mirror of
https://github.com/esp8266/Arduino.git
synced 2025-04-21 10:26:06 +03:00
plaintext POST fixes and rework of the SD example
Added a single file web editor/browser/uploader and all needed methods to work with the files on the SD Card
This commit is contained in:
ficeto
parent
8fac77b0c3
commit
1f657fab73
@ -23,8 +23,10 @@
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File extensions with more than 3 charecters are not supported by the SD Library
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File Names longer than 8 charecters will be truncated by the SD library, so keep filenames shorter
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index.htm is the default index (works on subfolders as well)
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*/
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upload the contents of SdRoot to the root of the SDcard and access the editor by going to http://esp8266sd.local/edit
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*/
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#include <ESP8266WiFi.h>
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#include <WiFiClient.h>
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#include <ESP8266WebServer.h>
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@ -32,8 +34,8 @@
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#include <SPI.h>
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#include <SD.h>
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//do not go larger than 1460 bytes as that is the maximum that could fit in a packet
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#define WWW_BUF_SIZE 1460
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#define DBG_OUTPUT_PORT Serial
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const char* ssid = "**********";
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const char* password = "**********";
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@ -45,31 +47,36 @@ ESP8266WebServer server(80);
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static bool hasSD = false;
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File uploadFile;
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void handleFileUpload(){
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if(server.uri() != "/upload") return;
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HTTPUpload upload = server.upload();
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if(upload.status == UPLOAD_FILE_START){
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Serial.print("Upload: START, filename:");
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Serial.println(upload.filename);
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if(SD.exists((char *)upload.filename.c_str())) SD.remove((char *)upload.filename.c_str());
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uploadFile = SD.open(upload.filename.c_str(), FILE_WRITE);
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} else if(upload.status == UPLOAD_FILE_WRITE){
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Serial.print("Upload: WRITE, Bytes:");
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Serial.println(upload.buflen);
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if(uploadFile) uploadFile.write(upload.buf, upload.buflen);
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} else if(upload.status == UPLOAD_FILE_END){
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Serial.print("Upload: END, Size:");
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Serial.println(upload.size);
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if(uploadFile) uploadFile.close();
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}
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void returnOK(){
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WiFiClient client = server.client();
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String message = "HTTP/1.1 200 OK\r\n";
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message += "Content-Type: text/plain\r\n";
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message += "Connection: close\r\n";
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message += "Access-Control-Allow-Origin: *\r\n";
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message += "\r\n";
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client.print(message);
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message = 0;
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client.stop();
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}
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void returnFail(String msg){
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WiFiClient client = server.client();
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String message = "HTTP/1.1 500 Fail\r\n";
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message += "Content-Type: text/plain\r\n";
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message += "Connection: close\r\n";
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message += "Access-Control-Allow-Origin: *\r\n";
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message += "\r\n";
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message += msg;
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message += "\r\n";
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client.print(message);
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message = 0;
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client.stop();
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}
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bool loadFromSdCard(String path){
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String dataType = "text/plain";
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//handle default index
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if(path.endsWith("/")) path += "index.htm";
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//set proper Content-Type for the most common extensions
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if(path.endsWith(".src")) path = path.substring(0, path.lastIndexOf("."));
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else if(path.endsWith(".htm")) dataType = "text/html";
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else if(path.endsWith(".css")) dataType = "text/css";
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@ -82,121 +89,225 @@ bool loadFromSdCard(String path){
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else if(path.endsWith(".pdf")) dataType = "application/pdf";
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else if(path.endsWith(".zip")) dataType = "application/zip";
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//Try to open the file
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File dataFile = SD.open(path.c_str());
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//if it's a folder, try to open the default index
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if(dataFile && dataFile.isDirectory()){
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if(dataFile.isDirectory()){
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path += "/index.htm";
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dataType = "text/html";
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dataFile = SD.open(path.c_str());
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}
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//and finally if the file exists, stream the content to the client
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if(server.hasArg("download")) dataType = "application/octet-stream";
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if (dataFile) {
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WiFiClient client = server.client();
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//send the file headers
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String head = "HTTP/1.1 200 OK\r\nContent-Type: ";
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head += dataType;
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head += "\r\nContent-Length: ";
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head += dataFile.size();
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head += "\r\nConnection: close";
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head += "\r\nAccess-Control-Allow-Origin: *";
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head += "\r\n\r\n";
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client.print(head);
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dataType = 0;
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path = 0;
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//partition the data packets to fit in a TCP packet (1460 bytes MAX)
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uint8_t obuf[WWW_BUF_SIZE];
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while (dataFile.available() > WWW_BUF_SIZE){
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dataFile.read(obuf, WWW_BUF_SIZE);
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if(client.write(obuf, WWW_BUF_SIZE) != WWW_BUF_SIZE){
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Serial.println("Sent less data than expected!");
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DBG_OUTPUT_PORT.println("Sent less data than expected!");
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dataFile.close();
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return true;
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}
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}
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//stream the last data left (size is at most WWW_BUF_SIZE bytes)
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uint16_t leftLen = dataFile.available();
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dataFile.read(obuf, leftLen);
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if(client.write(obuf, leftLen) != leftLen){
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Serial.println("Sent less data than expected!");
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DBG_OUTPUT_PORT.println("Sent less data than expected!");
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dataFile.close();
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return true;
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}
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dataFile.close();
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client.stop();
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return true;
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}
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return false;
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}
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void tryLoadFromSdCard(){
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String message = "FileNotFound\n\n";
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if(hasSD){
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//try to load the URL from SD Card
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if(loadFromSdCard(server.uri())) return;
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void handleFileUpload(){
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if(server.uri() != "/edit") return;
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HTTPUpload upload = server.upload();
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if(upload.status == UPLOAD_FILE_START){
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if(SD.exists((char *)upload.filename.c_str())) SD.remove((char *)upload.filename.c_str());
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uploadFile = SD.open(upload.filename.c_str(), FILE_WRITE);
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DBG_OUTPUT_PORT.print("Upload: START, filename: "); DBG_OUTPUT_PORT.println(upload.filename);
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} else if(upload.status == UPLOAD_FILE_WRITE){
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if(uploadFile) uploadFile.write(upload.buf, upload.buflen);
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DBG_OUTPUT_PORT.print("Upload: WRITE, Bytes: "); DBG_OUTPUT_PORT.println(upload.buflen);
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} else if(upload.status == UPLOAD_FILE_END){
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if(uploadFile) uploadFile.close();
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DBG_OUTPUT_PORT.print("Upload: END, Size: "); DBG_OUTPUT_PORT.println(upload.size);
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}
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}
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void deleteRecursive(String path){
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File file = SD.open((char *)path.c_str());
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if(!file.isDirectory()){
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file.close();
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SD.remove((char *)path.c_str());
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return;
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}
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file.rewindDirectory();
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File entry;
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String entryPath;
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while(true) {
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entry = file.openNextFile();
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if (!entry) break;
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entryPath = path + "/" +entry.name();
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if(entry.isDirectory()){
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entry.close();
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deleteRecursive(entryPath);
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} else {
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entry.close();
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SD.remove((char *)entryPath.c_str());
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}
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entryPath = 0;
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yield();
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}
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SD.rmdir((char *)path.c_str());
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path = 0;
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file.close();
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}
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void handleDelete(){
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if(server.args() == 0) return returnFail("BAD ARGS");
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String path = server.arg(0);
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if(path == "/" || !SD.exists((char *)path.c_str())) return returnFail("BAD PATH");
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deleteRecursive(path);
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returnOK();
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path = 0;
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}
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void handleCreate(){
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if(server.args() == 0) return returnFail("BAD ARGS");
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String path = server.arg(0);
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if(path == "/" || SD.exists((char *)path.c_str())) return returnFail("BAD PATH");
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if(path.indexOf('.') > 0){
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File file = SD.open((char *)path.c_str(), FILE_WRITE);
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if(file){
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file.write((const char *)0);
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file.close();
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}
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} else {
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message = "SDCARD Not Detected\n\n";
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SD.mkdir((char *)path.c_str());
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}
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returnOK();
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path = 0;
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}
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void printDirectory() {
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if(!server.hasArg("dir")) return returnFail("BAD ARGS");
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String path = server.arg("dir");
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if(path != "/" && !SD.exists((char *)path.c_str())) return returnFail("BAD PATH");
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File dir = SD.open((char *)path.c_str());
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path = 0;
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if(!dir.isDirectory()){
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dir.close();
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return returnFail("NOT DIR");
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}
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dir.rewindDirectory();
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File entry;
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WiFiClient client = server.client();
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client.print("HTTP/1.1 200 OK\r\nContent-Type: text/json\r\n\r\n");
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String output = "[";
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while(true) {
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entry = dir.openNextFile();
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if (!entry) break;
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if(output != "[") output += ',';
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output += "{\"type\":\"";
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output += (entry.isDirectory())?"dir":"file";
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output += "\",\"name\":\"";
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output += entry.name();
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output += "\"";
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output += "}";
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entry.close();
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if(output.length() > 1460){
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client.write(output.substring(0, 1460).c_str(), 1460);
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output = output.substring(1460);
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}
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}
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dir.close();
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output += "]";
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client.write(output.c_str(), output.length());
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client.stop();
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output = 0;
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}
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void handleNotFound(){
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if(hasSD && loadFromSdCard(server.uri())) return;
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String message = "SDCARD Not Detected\n\n";
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message += "URI: ";
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message += server.uri();
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message += "\nMethod: ";
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message += (server.method() == HTTP_GET)?"GET":"POST";
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message += "\nArguments: ";
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message += server.args();
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message += "\n";
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for (uint8_t i=0; i<server.args(); i++){
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message += " NAME:"+server.argName(i) + "\n VALUE:" + server.arg(i) + "\n";
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}
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server.send(404, "text/plain", message);
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DBG_OUTPUT_PORT.print(message);
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}
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void setup(void){
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uint8_t i = 0;
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Serial.begin(115200);
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//setup WiFi
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WiFi.begin(ssid, password);
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Serial.print("\nConnecting to ");
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Serial.println(ssid);
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//wait for WiFi to connect
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while (WiFi.status() != WL_CONNECTED && i++ < 20) delay(500);
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//check if we have connected?
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void setup(void){
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DBG_OUTPUT_PORT.begin(115200);
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DBG_OUTPUT_PORT.setDebugOutput(true);
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DBG_OUTPUT_PORT.print("\n");
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WiFi.begin(ssid, password);
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DBG_OUTPUT_PORT.print("Connecting to ");
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DBG_OUTPUT_PORT.println(ssid);
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// Wait for connection
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uint8_t i = 0;
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while (WiFi.status() != WL_CONNECTED && i++ < 20) {//wait 10 seconds
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delay(500);
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}
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if(i == 21){
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Serial.print("Could not connect to");
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Serial.println(ssid);
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//stop execution and wait forever
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DBG_OUTPUT_PORT.print("Could not connect to");
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DBG_OUTPUT_PORT.println(ssid);
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while(1) delay(500);
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}
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Serial.print("Connected! IP address: ");
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Serial.println(WiFi.localIP());
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//start mDNS Server
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DBG_OUTPUT_PORT.print("Connected! IP address: ");
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DBG_OUTPUT_PORT.println(WiFi.localIP());
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/*
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if (mdns.begin(hostname, WiFi.localIP())) {
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Serial.println("MDNS responder started");
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Serial.print("You can now connect to http://");
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Serial.print(hostname);
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Serial.println(".local");
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DBG_OUTPUT_PORT.println("MDNS responder started");
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DBG_OUTPUT_PORT.print("You can now connect to http://");
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DBG_OUTPUT_PORT.print(hostname);
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DBG_OUTPUT_PORT.println(".local");
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}
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*/
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//Attach handler
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server.onNotFound(tryLoadFromSdCard);
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//Attach Upload handler
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server.on("/list", HTTP_GET, printDirectory);
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server.on("/edit", HTTP_DELETE, handleDelete);
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server.on("/edit", HTTP_PUT, handleCreate);
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server.on("/edit", HTTP_POST, [](){ returnOK(); });
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server.onNotFound(handleNotFound);
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server.onFileUpload(handleFileUpload);
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//Attach handler for the Upload location
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server.on("/upload", HTTP_POST, [](){
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WiFiClient client = server.client();
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String message = "HTTP/1.1 200 OK\r\n";
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message += "Content-Type: text/plain\r\n";
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message += "Access-Control-Allow-Origin: *\r\n";
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message += "\r\n";
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client.print(message);
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});
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//start server
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server.begin();
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Serial.println("HTTP server started");
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DBG_OUTPUT_PORT.println("HTTP server started");
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//init SD Card
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if (SD.begin(SS)){
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Serial.println("SD Card initialized.");
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DBG_OUTPUT_PORT.println("SD Card initialized.");
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hasSD = true;
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}
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}
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void loop(void){
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mdns.update();
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//mdns.update();
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server.handleClient();
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}
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}
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@ -0,0 +1,670 @@
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<!DOCTYPE html>
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<html lang="en">
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<head>
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<title>SD Editor</title>
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<style type="text/css" media="screen">
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.contextMenu {
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z-index: 300;
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position: absolute;
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left: 5px;
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border: 1px solid #444;
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background-color: #F5F5F5;
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display: none;
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box-shadow: 0 0 10px rgba( 0, 0, 0, .4 );
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font-size: 12px;
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font-family: sans-serif;
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font-weight:bold;
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}
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.contextMenu ul {
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list-style: none;
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top: 0;
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left: 0;
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margin: 0;
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padding: 0;
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}
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.contextMenu li {
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position: relative;
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min-width: 60px;
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cursor: pointer;
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}
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.contextMenu span {
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color: #444;
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display: inline-block;
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padding: 6px;
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}
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.contextMenu li:hover { background: #444; }
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.contextMenu li:hover span { color: #EEE; }
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.css-treeview ul, .css-treeview li {
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padding: 0;
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margin: 0;
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list-style: none;
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}
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.css-treeview input {
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position: absolute;
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opacity: 0;
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}
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.css-treeview {
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font: normal 11px Verdana, Arial, Sans-serif;
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-moz-user-select: none;
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-webkit-user-select: none;
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user-select: none;
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}
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.css-treeview span {
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color: #00f;
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cursor: pointer;
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}
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.css-treeview span:hover {
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text-decoration: underline;
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}
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.css-treeview input + label + ul {
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margin: 0 0 0 22px;
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}
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.css-treeview input ~ ul {
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display: none;
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}
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.css-treeview label, .css-treeview label::before {
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cursor: pointer;
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}
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.css-treeview input:disabled + label {
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cursor: default;
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opacity: .6;
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}
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.css-treeview input:checked:not(:disabled) ~ ul {
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display: block;
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}
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.css-treeview label, .css-treeview label::before {
|
||||
background: url("data:image/png;base64,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") no-repeat;
|
||||
}
|
||||
|
||||
.css-treeview label, .css-treeview span, .css-treeview label::before {
|
||||
display: inline-block;
|
||||
height: 16px;
|
||||
line-height: 16px;
|
||||
vertical-align: middle;
|
||||
}
|
||||
|
||||
.css-treeview label {
|
||||
background-position: 18px 0;
|
||||
}
|
||||
|
||||
.css-treeview label::before {
|
||||
content: "";
|
||||
width: 16px;
|
||||
margin: 0 22px 0 0;
|
||||
vertical-align: middle;
|
||||
background-position: 0 -32px;
|
||||
}
|
||||
|
||||
.css-treeview input:checked + label::before {
|
||||
background-position: 0 -16px;
|
||||
}
|
||||
|
||||
/* webkit adjacent element selector bugfix */
|
||||
@media screen and (-webkit-min-device-pixel-ratio:0)
|
||||
{
|
||||
.css-treeview{
|
||||
-webkit-animation: webkit-adjacent-element-selector-bugfix infinite 1s;
|
||||
}
|
||||
|
||||
@-webkit-keyframes webkit-adjacent-element-selector-bugfix
|
||||
{
|
||||
from {
|
||||
padding: 0;
|
||||
}
|
||||
to {
|
||||
padding: 0;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
#uploader {
|
||||
position: absolute;
|
||||
top: 0;
|
||||
right: 0;
|
||||
left: 0;
|
||||
height:28px;
|
||||
line-height: 24px;
|
||||
padding-left: 10px;
|
||||
background-color: #444;
|
||||
color:#EEE;
|
||||
}
|
||||
#tree {
|
||||
position: absolute;
|
||||
top: 28px;
|
||||
bottom: 0;
|
||||
left: 0;
|
||||
width:200px;
|
||||
padding: 8px;
|
||||
}
|
||||
#editor, #preview {
|
||||
position: absolute;
|
||||
top: 28px;
|
||||
right: 0;
|
||||
bottom: 0;
|
||||
left: 200px;
|
||||
}
|
||||
#preview {
|
||||
background-color: #EEE;
|
||||
padding:5px;
|
||||
}
|
||||
</style>
|
||||
<script>
|
||||
function createFileUploader(element, tree, editor){
|
||||
var xmlHttp;
|
||||
var input = document.createElement("input");
|
||||
input.type = "file";
|
||||
input.multiple = false;
|
||||
input.name = "data";
|
||||
document.getElementById(element).appendChild(input);
|
||||
var path = document.createElement("input");
|
||||
path.id = "upload-path";
|
||||
path.type = "text";
|
||||
path.name = "path";
|
||||
path.defaultValue = "/";
|
||||
document.getElementById(element).appendChild(path);
|
||||
var button = document.createElement("button");
|
||||
button.innerHTML = 'Upload';
|
||||
document.getElementById(element).appendChild(button);
|
||||
var mkdir = document.createElement("button");
|
||||
mkdir.innerHTML = 'MkDir';
|
||||
document.getElementById(element).appendChild(mkdir);
|
||||
var mkfile = document.createElement("button");
|
||||
mkfile.innerHTML = 'MkFile';
|
||||
document.getElementById(element).appendChild(mkfile);
|
||||
|
||||
function httpPostProcessRequest(){
|
||||
if (xmlHttp.readyState == 4){
|
||||
if(xmlHttp.status != 200) alert("ERROR["+xmlHttp.status+"]: "+xmlHttp.responseText);
|
||||
else {
|
||||
tree.refreshPath(path.value);
|
||||
}
|
||||
}
|
||||
}
|
||||
function createPath(p){
|
||||
xmlHttp = new XMLHttpRequest();
|
||||
xmlHttp.onreadystatechange = httpPostProcessRequest;
|
||||
var formData = new FormData();
|
||||
formData.append("path", p);
|
||||
xmlHttp.open("PUT", "/edit");
|
||||
xmlHttp.send(formData);
|
||||
}
|
||||
|
||||
mkfile.onclick = function(e){
|
||||
if(path.value.indexOf(".") === -1) return;
|
||||
createPath(path.value);
|
||||
editor.loadUrl(path.value);
|
||||
};
|
||||
mkdir.onclick = function(e){
|
||||
if(path.value.length < 2) return;
|
||||
var dir = path.value
|
||||
if(dir.indexOf(".") !== -1){
|
||||
if(dir.lastIndexOf("/") === 0) return;
|
||||
dir = dir.substring(0, dir.lastIndexOf("/"));
|
||||
}
|
||||
createPath(dir);
|
||||
};
|
||||
button.onclick = function(e){
|
||||
if(input.files.length === 0){
|
||||
return;
|
||||
}
|
||||
xmlHttp = new XMLHttpRequest();
|
||||
xmlHttp.onreadystatechange = httpPostProcessRequest;
|
||||
var formData = new FormData();
|
||||
formData.append("data", input.files[0], path.value);
|
||||
xmlHttp.open("POST", "/edit");
|
||||
xmlHttp.send(formData);
|
||||
}
|
||||
input.onchange = function(e){
|
||||
if(input.files.length === 0) return;
|
||||
var filename = input.files[0].name;
|
||||
var ext = /(?:\.([^.]+))?$/.exec(filename)[1];
|
||||
var name = /(.*)\.[^.]+$/.exec(filename)[1];
|
||||
if(typeof name !== undefined){
|
||||
if(name.length > 8) name = name.substring(0, 8);
|
||||
filename = name;
|
||||
}
|
||||
if(typeof ext !== undefined){
|
||||
if(ext === "html") ext = "htm";
|
||||
else if(ext === "jpeg") ext = "jpg";
|
||||
filename = filename + "." + ext;
|
||||
}
|
||||
if(path.value === "/" || path.value.lastIndexOf("/") === 0){
|
||||
path.value = "/"+filename;
|
||||
} else {
|
||||
path.value = path.value.substring(0, path.value.lastIndexOf("/")+1)+filename;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
function createTree(element, editor){
|
||||
var preview = document.getElementById("preview");
|
||||
var treeRoot = document.createElement("div");
|
||||
treeRoot.className = "css-treeview";
|
||||
document.getElementById(element).appendChild(treeRoot);
|
||||
|
||||
function loadDownload(path){
|
||||
document.getElementById('download-frame').src = path+"?download=true";
|
||||
}
|
||||
|
||||
function loadPreview(path){
|
||||
document.getElementById("editor").style.display = "none";
|
||||
preview.style.display = "block";
|
||||
preview.innerHTML = '<img src="'+path+'" style="max-width:100%; max-height:100%; margin:auto; display:block;" />';
|
||||
}
|
||||
|
||||
function fillFolderMenu(el, path){
|
||||
var list = document.createElement("ul");
|
||||
el.appendChild(list);
|
||||
var action = document.createElement("li");
|
||||
list.appendChild(action);
|
||||
var isChecked = document.getElementById(path).checked;
|
||||
var expnd = document.createElement("li");
|
||||
list.appendChild(expnd);
|
||||
if(isChecked){
|
||||
expnd.innerHTML = "<span>Collapse</span>";
|
||||
expnd.onclick = function(e){
|
||||
document.getElementById(path).checked = false;
|
||||
if(document.body.getElementsByClassName('contextMenu').length > 0) document.body.removeChild(el);
|
||||
};
|
||||
var refrsh = document.createElement("li");
|
||||
list.appendChild(refrsh);
|
||||
refrsh.innerHTML = "<span>Refresh</span>";
|
||||
refrsh.onclick = function(e){
|
||||
var leaf = document.getElementById(path).parentNode;
|
||||
if(leaf.childNodes.length == 3) leaf.removeChild(leaf.childNodes[2]);
|
||||
httpGet(leaf, path);
|
||||
if(document.body.getElementsByClassName('contextMenu').length > 0) document.body.removeChild(el);
|
||||
};
|
||||
} else {
|
||||
expnd.innerHTML = "<span>Expand</span>";
|
||||
expnd.onclick = function(e){
|
||||
document.getElementById(path).checked = true;
|
||||
var leaf = document.getElementById(path).parentNode;
|
||||
if(leaf.childNodes.length == 3) leaf.removeChild(leaf.childNodes[2]);
|
||||
httpGet(leaf, path);
|
||||
if(document.body.getElementsByClassName('contextMenu').length > 0) document.body.removeChild(el);
|
||||
};
|
||||
}
|
||||
var upload = document.createElement("li");
|
||||
list.appendChild(upload);
|
||||
upload.innerHTML = "<span>Upload</span>";
|
||||
upload.onclick = function(e){
|
||||
var pathEl = document.getElementById("upload-path");
|
||||
if(pathEl){
|
||||
var subPath = pathEl.value;
|
||||
if(subPath.lastIndexOf("/") < 1) pathEl.value = path+subPath;
|
||||
else pathEl.value = path.substring(subPath.lastIndexOf("/"))+subPath;
|
||||
}
|
||||
if(document.body.getElementsByClassName('contextMenu').length > 0) document.body.removeChild(el);
|
||||
};
|
||||
var delFile = document.createElement("li");
|
||||
list.appendChild(delFile);
|
||||
delFile.innerHTML = "<span>Delete</span>";
|
||||
delFile.onclick = function(e){
|
||||
httpDelete(path);
|
||||
if(document.body.getElementsByClassName('contextMenu').length > 0) document.body.removeChild(el);
|
||||
};
|
||||
}
|
||||
|
||||
function fillFileMenu(el, path){
|
||||
var list = document.createElement("ul");
|
||||
el.appendChild(list);
|
||||
var action = document.createElement("li");
|
||||
list.appendChild(action);
|
||||
if(isTextFile(path)){
|
||||
action.innerHTML = "<span>Edit</span>";
|
||||
action.onclick = function(e){
|
||||
editor.loadUrl(path);
|
||||
if(document.body.getElementsByClassName('contextMenu').length > 0) document.body.removeChild(el);
|
||||
};
|
||||
} else if(isImageFile(path)){
|
||||
action.innerHTML = "<span>Preview</span>";
|
||||
action.onclick = function(e){
|
||||
loadPreview(path);
|
||||
if(document.body.getElementsByClassName('contextMenu').length > 0) document.body.removeChild(el);
|
||||
};
|
||||
}
|
||||
var download = document.createElement("li");
|
||||
list.appendChild(download);
|
||||
download.innerHTML = "<span>Download</span>";
|
||||
download.onclick = function(e){
|
||||
loadDownload(path);
|
||||
if(document.body.getElementsByClassName('contextMenu').length > 0) document.body.removeChild(el);
|
||||
};
|
||||
var delFile = document.createElement("li");
|
||||
list.appendChild(delFile);
|
||||
delFile.innerHTML = "<span>Delete</span>";
|
||||
delFile.onclick = function(e){
|
||||
httpDelete(path);
|
||||
if(document.body.getElementsByClassName('contextMenu').length > 0) document.body.removeChild(el);
|
||||
};
|
||||
}
|
||||
|
||||
function showContextMenu(e, path, isfile){
|
||||
var divContext = document.createElement("div");
|
||||
var scrollTop = document.body.scrollTop ? document.body.scrollTop : document.documentElement.scrollTop;
|
||||
var scrollLeft = document.body.scrollLeft ? document.body.scrollLeft : document.documentElement.scrollLeft;
|
||||
var left = event.clientX + scrollLeft;
|
||||
var top = event.clientY + scrollTop;
|
||||
divContext.className = 'contextMenu';
|
||||
divContext.style.display = 'block';
|
||||
divContext.style.left = left + 'px';
|
||||
divContext.style.top = top + 'px';
|
||||
if(isfile) fillFileMenu(divContext, path);
|
||||
else fillFolderMenu(divContext, path);
|
||||
document.body.appendChild(divContext);
|
||||
var width = divContext.offsetWidth;
|
||||
var height = divContext.offsetHeight;
|
||||
divContext.onmouseout = function(e){
|
||||
if(e.clientX < left || e.clientX > (left + width) || e.clientY < top || e.clientY > (top + height)){
|
||||
if(document.body.getElementsByClassName('contextMenu').length > 0) document.body.removeChild(divContext);
|
||||
}
|
||||
};
|
||||
}
|
||||
|
||||
function createTreeLeaf(path, name, size){
|
||||
var leaf = document.createElement("li");
|
||||
leaf.id = (((path == "/")?"":path)+"/"+name).toLowerCase();
|
||||
var label = document.createElement("span");
|
||||
label.innerText = name.toLowerCase();
|
||||
leaf.appendChild(label);
|
||||
leaf.onclick = function(e){
|
||||
if(isTextFile(leaf.id)){
|
||||
editor.loadUrl(leaf.id);
|
||||
} else if(isImageFile(leaf.id)){
|
||||
loadPreview(leaf.id);
|
||||
}
|
||||
};
|
||||
leaf.oncontextmenu = function(e){
|
||||
e.preventDefault();
|
||||
e.stopPropagation();
|
||||
showContextMenu(e, leaf.id, true);
|
||||
};
|
||||
return leaf;
|
||||
}
|
||||
|
||||
function createTreeBranch(path, name, disabled){
|
||||
var leaf = document.createElement("li");
|
||||
var check = document.createElement("input");
|
||||
check.type = "checkbox";
|
||||
check.id = (((path == "/")?"":path)+"/"+name).toLowerCase();
|
||||
if(typeof disabled !== "undefined" && disabled) check.disabled = "disabled";
|
||||
leaf.appendChild(check);
|
||||
var label = document.createElement("label");
|
||||
label.for = check.id;
|
||||
label.innerText = name.toLowerCase();
|
||||
leaf.appendChild(label);
|
||||
check.onchange = function(e){
|
||||
if(check.checked){
|
||||
if(leaf.childNodes.length == 3) leaf.removeChild(leaf.childNodes[2]);
|
||||
httpGet(leaf, check.id);
|
||||
}
|
||||
};
|
||||
label.onclick = function(e){
|
||||
if(!check.checked){
|
||||
check.checked = true;
|
||||
if(leaf.childNodes.length == 3) leaf.removeChild(leaf.childNodes[2]);
|
||||
httpGet(leaf, check.id);
|
||||
} else {
|
||||
check.checked = false;
|
||||
}
|
||||
};
|
||||
leaf.oncontextmenu = function(e){
|
||||
e.preventDefault();
|
||||
e.stopPropagation();
|
||||
showContextMenu(e, check.id, false);
|
||||
}
|
||||
return leaf;
|
||||
}
|
||||
|
||||
function addList(parent, path, items){
|
||||
var list = document.createElement("ul");
|
||||
parent.appendChild(list);
|
||||
var ll = items.length;
|
||||
for(var i = 0; i < ll; i++){
|
||||
var item = items[i];
|
||||
var itemEl;
|
||||
if(item.type === "file"){
|
||||
itemEl = createTreeLeaf(path, item.name, item.size);
|
||||
} else {
|
||||
itemEl = createTreeBranch(path, item.name);
|
||||
}
|
||||
list.appendChild(itemEl);
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
function isTextFile(path){
|
||||
var ext = /(?:\.([^.]+))?$/.exec(path)[1];
|
||||
if(typeof ext !== undefined){
|
||||
switch(ext){
|
||||
case "txt":
|
||||
case "htm":
|
||||
case "js":
|
||||
case "c":
|
||||
case "cpp":
|
||||
case "css":
|
||||
case "xml":
|
||||
return true;
|
||||
}
|
||||
}
|
||||
return false;
|
||||
}
|
||||
|
||||
function isImageFile(path){
|
||||
var ext = /(?:\.([^.]+))?$/.exec(path)[1];
|
||||
if(typeof ext !== undefined){
|
||||
switch(ext){
|
||||
case "png":
|
||||
case "jpg":
|
||||
case "gif":
|
||||
return true;
|
||||
}
|
||||
}
|
||||
return false;
|
||||
}
|
||||
|
||||
this.refreshPath = function(path){
|
||||
if(path.lastIndexOf('/') < 1){
|
||||
path = '/';
|
||||
treeRoot.removeChild(treeRoot.childNodes[0]);
|
||||
httpGet(treeRoot, "/");
|
||||
} else {
|
||||
path = path.substring(0, path.lastIndexOf('/'));
|
||||
var leaf = document.getElementById(path).parentNode;
|
||||
if(leaf.childNodes.length == 3) leaf.removeChild(leaf.childNodes[2]);
|
||||
httpGet(leaf, path);
|
||||
}
|
||||
};
|
||||
|
||||
function delCb(path){
|
||||
return function(){
|
||||
if (xmlHttp.readyState == 4){
|
||||
if(xmlHttp.status != 200){
|
||||
alert("ERROR["+xmlHttp.status+"]: "+xmlHttp.responseText);
|
||||
} else {
|
||||
if(path.lastIndexOf('/') < 1){
|
||||
path = '/';
|
||||
treeRoot.removeChild(treeRoot.childNodes[0]);
|
||||
httpGet(treeRoot, "/");
|
||||
} else {
|
||||
path = path.substring(0, path.lastIndexOf('/'));
|
||||
var leaf = document.getElementById(path).parentNode;
|
||||
if(leaf.childNodes.length == 3) leaf.removeChild(leaf.childNodes[2]);
|
||||
httpGet(leaf, path);
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
function httpDelete(filename){
|
||||
xmlHttp = new XMLHttpRequest();
|
||||
xmlHttp.onreadystatechange = delCb(filename);
|
||||
var formData = new FormData();
|
||||
formData.append("path", filename);
|
||||
xmlHttp.open("DELETE", "/edit");
|
||||
xmlHttp.send(formData);
|
||||
}
|
||||
|
||||
function getCb(parent, path){
|
||||
return function(){
|
||||
if (xmlHttp.readyState == 4){
|
||||
//clear loading
|
||||
if(xmlHttp.status == 200) addList(parent, path, JSON.parse(xmlHttp.responseText));
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
function httpGet(parent, path){
|
||||
xmlHttp = new XMLHttpRequest(parent, path);
|
||||
xmlHttp.onreadystatechange = getCb(parent, path);
|
||||
xmlHttp.open("GET", "/list?dir="+path, true);
|
||||
xmlHttp.send(null);
|
||||
//start loading
|
||||
}
|
||||
|
||||
httpGet(treeRoot, "/");
|
||||
return this;
|
||||
}
|
||||
|
||||
function createEditor(element, file, lang, theme, type){
|
||||
function getLangFromFilename(filename){
|
||||
var lang = "plain";
|
||||
var ext = /(?:\.([^.]+))?$/.exec(filename)[1];
|
||||
if(typeof ext !== undefined){
|
||||
switch(ext){
|
||||
case "txt": lang = "plain"; break;
|
||||
case "htm": lang = "html"; break;
|
||||
case "js": lang = "javascript"; break;
|
||||
case "c": lang = "c_cpp"; break;
|
||||
case "cpp": lang = "c_cpp"; break;
|
||||
case "css":
|
||||
case "scss":
|
||||
case "php":
|
||||
case "html":
|
||||
case "json":
|
||||
case "xml":
|
||||
lang = ext;
|
||||
}
|
||||
}
|
||||
return lang;
|
||||
}
|
||||
|
||||
if(typeof file === "undefined") file = "/index.htm";
|
||||
|
||||
if(typeof lang === "undefined"){
|
||||
lang = getLangFromFilename(file);
|
||||
}
|
||||
|
||||
if(typeof theme === "undefined") theme = "textmate";
|
||||
|
||||
if(typeof type === "undefined"){
|
||||
type = "text/"+lang;
|
||||
if(lang === "c_cpp") type = "text/plain";
|
||||
}
|
||||
|
||||
var xmlHttp = null;
|
||||
var editor = ace.edit(element);
|
||||
|
||||
//post
|
||||
function httpPostProcessRequest(){
|
||||
if (xmlHttp.readyState == 4){
|
||||
if(xmlHttp.status != 200) alert("ERROR["+xmlHttp.status+"]: "+xmlHttp.responseText);
|
||||
}
|
||||
}
|
||||
function httpPost(filename, data, type){
|
||||
xmlHttp = new XMLHttpRequest();
|
||||
xmlHttp.onreadystatechange = httpPostProcessRequest;
|
||||
var formData = new FormData();
|
||||
formData.append("data", new Blob([data], { type: type }), filename);
|
||||
xmlHttp.open("POST", "/edit");
|
||||
xmlHttp.send(formData);
|
||||
}
|
||||
//get
|
||||
function httpGetProcessRequest(){
|
||||
if (xmlHttp.readyState == 4){
|
||||
document.getElementById("preview").style.display = "none";
|
||||
document.getElementById("editor").style.display = "block";
|
||||
if(xmlHttp.status == 200) editor.setValue(xmlHttp.responseText);
|
||||
else editor.setValue("");
|
||||
editor.clearSelection();
|
||||
}
|
||||
}
|
||||
function httpGet(theUrl){
|
||||
xmlHttp = new XMLHttpRequest();
|
||||
xmlHttp.onreadystatechange = httpGetProcessRequest;
|
||||
xmlHttp.open("GET", theUrl, true);
|
||||
xmlHttp.send(null);
|
||||
}
|
||||
|
||||
if(lang !== "plain") editor.getSession().setMode("ace/mode/"+lang);
|
||||
editor.setTheme("ace/theme/"+theme);
|
||||
editor.$blockScrolling = Infinity;
|
||||
editor.getSession().setUseSoftTabs(true);
|
||||
editor.getSession().setTabSize(2);
|
||||
editor.setHighlightActiveLine(true);
|
||||
editor.setShowPrintMargin(false);
|
||||
editor.commands.addCommand({
|
||||
name: 'saveCommand',
|
||||
bindKey: {win: 'Ctrl-S', mac: 'Command-S'},
|
||||
exec: function(editor) {
|
||||
httpPost(file, editor.getValue()+"", type);
|
||||
},
|
||||
readOnly: false
|
||||
});
|
||||
editor.commands.addCommand({
|
||||
name: 'undoCommand',
|
||||
bindKey: {win: 'Ctrl-Z', mac: 'Command-Z'},
|
||||
exec: function(editor) {
|
||||
editor.getSession().getUndoManager().undo(false);
|
||||
},
|
||||
readOnly: false
|
||||
});
|
||||
editor.commands.addCommand({
|
||||
name: 'redoCommand',
|
||||
bindKey: {win: 'Ctrl-Shift-Z', mac: 'Command-Shift-Z'},
|
||||
exec: function(editor) {
|
||||
editor.getSession().getUndoManager().redo(false);
|
||||
},
|
||||
readOnly: false
|
||||
});
|
||||
httpGet(file);
|
||||
editor.loadUrl = function(filename){
|
||||
file = filename;
|
||||
lang = getLangFromFilename(file);
|
||||
type = "text/"+lang;
|
||||
if(lang !== "plain") editor.getSession().setMode("ace/mode/"+lang);
|
||||
httpGet(file);
|
||||
}
|
||||
return editor;
|
||||
}
|
||||
function onBodyLoad(){
|
||||
var vars = {};
|
||||
var parts = window.location.href.replace(/[?&]+([^=&]+)=([^&]*)/gi, function(m,key,value) { vars[key] = value; });
|
||||
var editor = createEditor("editor", vars.file, vars.lang, vars.theme);
|
||||
var tree = createTree("tree", editor);
|
||||
createFileUploader("uploader", tree, editor);
|
||||
};
|
||||
</script>
|
||||
<script src="https://cdnjs.cloudflare.com/ajax/libs/ace/1.1.9/ace.js" type="text/javascript" charset="utf-8"></script>
|
||||
</head>
|
||||
<body onload="onBodyLoad();">
|
||||
<div id="uploader"></div>
|
||||
<div id="tree"></div>
|
||||
<div id="editor"></div>
|
||||
<div id="preview" style="display:none;"></div>
|
||||
<iframe id=download-frame style='display:none;'></iframe>
|
||||
</body>
|
||||
</html>
|
||||
@ -0,0 +1,22 @@
|
||||
<!DOCTYPE html>
|
||||
<html>
|
||||
<head>
|
||||
<meta http-equiv="Content-type" content="text/html; charset=utf-8">
|
||||
<title>ESP Index</title>
|
||||
<style>
|
||||
body {
|
||||
background-color:black;
|
||||
color:white;
|
||||
}
|
||||
</style>
|
||||
<script type="text/javascript">
|
||||
function onBodyLoad(){
|
||||
console.log("we are loaded!!");
|
||||
}
|
||||
</script>
|
||||
</head>
|
||||
<body id="index" onload="onBodyLoad()">
|
||||
<h1>ESP8266 Pin Functions</h1>
|
||||
<img src="pins.png" />
|
||||
</body>
|
||||
</html>
|
||||
BIN
libraries/ESP8266WebServer/examples/SDWebServer/SdRoot/pins.png
Normal file
BIN
libraries/ESP8266WebServer/examples/SDWebServer/SdRoot/pins.png
Normal file
Binary file not shown.
|
After Width: | Height: | Size: 174 KiB |
@ -152,7 +152,7 @@ void ESP8266WebServer::handleClient()
|
||||
|
||||
String formData;
|
||||
//bellow is needed only when POST type request
|
||||
if(method == HTTP_POST || method == HTTP_PUT || method == HTTP_PATCH){
|
||||
if(method == HTTP_POST || method == HTTP_PUT || method == HTTP_PATCH || method == HTTP_DELETE){
|
||||
String boundaryStr;
|
||||
String headerName;
|
||||
String headerValue;
|
||||
@ -391,7 +391,8 @@ void ESP8266WebServer::_parseForm(WiFiClient& client, String boundary, uint32_t
|
||||
line = client.readStringUntil('\r');
|
||||
client.readStringUntil('\n');
|
||||
if(line.startsWith("--"+boundary)) break;
|
||||
argValue += line+"\n";
|
||||
if(argValue.length() > 0) argValue += "\n";
|
||||
argValue += line;
|
||||
}
|
||||
#ifdef DEBUG
|
||||
DEBUG_OUTPUT.print("PostArg Value: ");
|
||||
|
||||
Loading…
x
Reference in New Issue
Block a user