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Chunked encoding (#2199)

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* Add chunked encoding

example:
```cpp
  server.on("/chunked", HTTP_GET, [](){
    server.send(200, "text/html", String());
    server.sendContent("<!DOCTYPE html><html><head><title>Chunked
Test</title></head><body>");
    server.sendContent("<p>Chunk 1</p>");
    server.sendContent("<p>Chunk 2</p>");
    server.sendContent("<p>Chunk 3</p>");
    server.sendContent("<p>Chunk 4</p>");
    server.sendContent("<p>Chunk 5</p>");
    server.sendContent("<p>Chunk 6</p>");
    server.sendContent("</html>");
    server.sendContent("");//end of chunked
  });
```

* update examples, keep setContentLength and add bool _chunked

* fix wrong session id

* set _chunked to false earlier for cases where users use only sendContent
This commit is contained in:
Me No Dev
2016-06-28 09:35:12 +03:00
committed by Ivan Grokhotkov
parent 6d3109e8c7
commit 6390cf6bd6
5 changed files with 66 additions and 21 deletions
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23
libraries/ESP8266WebServer/examples/SimpleAuthentification/SimpleAuthentification.ino
View File

@ -10,7 +10,7 @@ ESP8266WebServer server(80);
//Check if header is present and correct
bool is_authentified(){
Serial.println("Enter is_authentified");
if (server.hasHeader("Cookie")){
if (server.hasHeader("Cookie")){
Serial.print("Found cookie: ");
String cookie = server.header("Cookie");
Serial.println(cookie);
@ -20,27 +20,31 @@ bool is_authentified(){
}
}
Serial.println("Authentification Failed");
return false;
return false;
}
//login page, also called for disconnect
void handleLogin(){
String msg;
if (server.hasHeader("Cookie")){
if (server.hasHeader("Cookie")){
Serial.print("Found cookie: ");
String cookie = server.header("Cookie");
Serial.println(cookie);
}
if (server.hasArg("DISCONNECT")){
Serial.println("Disconnection");
String header = "HTTP/1.1 301 OK\r\nSet-Cookie: ESPSESSIONID=0\r\nLocation: /login\r\nCache-Control: no-cache\r\n\r\n";
server.sendContent(header);
server.sendHeader("Location","/login");
server.sendHeader("Cache-Control","no-cache");
server.sendHeader("Set-Cookie","ESPSESSIONID=0");
server.send(301);
return;
}
if (server.hasArg("USERNAME") && server.hasArg("PASSWORD")){
if (server.arg("USERNAME") == "admin" && server.arg("PASSWORD") == "admin" ){
String header = "HTTP/1.1 301 OK\r\nSet-Cookie: ESPSESSIONID=1\r\nLocation: /\r\nCache-Control: no-cache\r\n\r\n";
server.sendContent(header);
server.sendHeader("Location","/");
server.sendHeader("Cache-Control","no-cache");
server.sendHeader("Set-Cookie","ESPSESSIONID=1");
server.send(301);
Serial.println("Log in Successful");
return;
}
@ -60,8 +64,9 @@ void handleRoot(){
Serial.println("Enter handleRoot");
String header;
if (!is_authentified()){
String header = "HTTP/1.1 301 OK\r\nLocation: /login\r\nCache-Control: no-cache\r\n\r\n";
server.sendContent(header);
server.sendHeader("Location","/login");
server.sendHeader("Cache-Control","no-cache");
server.send(301);
return;
}
String content = "<html><body><H2>hello, you successfully connected to esp8266!</H2><br>";

8
libraries/ESP8266WebServer/examples/WebUpdate/WebUpdate.ino
View File

@ -24,12 +24,10 @@ void setup(void){
MDNS.begin(host);
server.on("/", HTTP_GET, [](){
server.sendHeader("Connection", "close");
server.sendHeader("Access-Control-Allow-Origin", "*");
server.send(200, "text/html", serverIndex);
});
server.on("/update", HTTP_POST, [](){
server.sendHeader("Connection", "close");
server.sendHeader("Access-Control-Allow-Origin", "*");
server.send(200, "text/plain", (Update.hasError())?"FAIL":"OK");
ESP.restart();
},[](){
@ -58,14 +56,14 @@ void setup(void){
});
server.begin();
MDNS.addService("http", "tcp", 80);
Serial.printf("Ready! Open http://%s.local in your browser\n", host);
} else {
Serial.println("WiFi Failed");
}
}
void loop(void){
server.handleClient();
delay(1);
}
}