arduino/ArduinoHttpClient
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Add new responseBody API to simplify reading response body as a String

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This commit is contained in:
Sandeep Mistry
2016-06-22 12:47:56 -04:00
parent bdc5281733
commit f56eecbc6f
10 changed files with 43 additions and 80 deletions
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17
examples/DweetGet/DweetGet.ino
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@ -33,7 +33,6 @@ WiFiClient wifi;
HttpClient client = HttpClient(wifi, serverAddress, port);
int status = WL_IDLE_STATUS;
int statusCode = 0;
int contentLength = 0;
String response;
void setup() {
@ -65,23 +64,11 @@ void loop() {
Serial.println("making GET request");
client.get(path);
// read the status code of the response
// read the status code and body of the response
statusCode = client.responseStatusCode();
response = client.responseBody();
Serial.print("Status code: ");
Serial.println(statusCode);
// read the content length of the response
contentLength = client.contentLength();
Serial.print("Content Length: ");
Serial.println(contentLength);
// read the response body
response = "";
response.reserve(contentLength);
while (client.available()) {
response += (char)client.read();
}
Serial.print("Response: ");
Serial.println(response);

12
examples/DweetPost/DweetPost.ino
View File

@ -27,7 +27,6 @@ WiFiClient wifi;
HttpClient client = HttpClient(wifi, serverAddress, port);
int status = WL_IDLE_STATUS;
int statusCode = 0;
int contentLength = 0;
String response;
void setup() {
@ -69,16 +68,9 @@ void loop() {
// send the POST request
client.post(path, contentType, postData);
// read the status code and content length of the response
// read the status code and body of the response
statusCode = client.responseStatusCode();
contentLength = client.contentLength();
// read the response body
response = "";
response.reserve(contentLength);
while (client.available()) {
response += (char)client.read();
}
response = client.responseBody();
Serial.print("Status code: ");
Serial.println(statusCode);

20
examples/HueBlink/HueBlink.ino
View File

@ -70,6 +70,8 @@ void sendRequest(int light, String cmd, String value) {
request += light;
request += "/state/";
String contentType = "application/json";
// make a string for the JSON command:
String hueCmd = "{\"" + cmd;
hueCmd += "\":";
@ -81,23 +83,11 @@ void sendRequest(int light, String cmd, String value) {
Serial.print("JSON command to server: ");
// make the PUT request to the hub:
httpClient.beginRequest();
httpClient.put(request);
httpClient.sendHeader("Content-Type", "application/json");
httpClient.sendHeader("Content-Length", hueCmd.length());
httpClient.endRequest();
httpClient.write((const byte*)hueCmd.c_str(), hueCmd.length());
httpClient.put(request, contentType, hueCmd);
// read the status code and content length of the response
// read the status code and body of the response
int statusCode = httpClient.responseStatusCode();
int contentLength = httpClient.contentLength();
// read the response body
String response = "";
response.reserve(contentLength);
while (httpClient.available()) {
response += (char)httpClient.read();
}
String response = httpClient.responseBody();
Serial.println(hueCmd);
Serial.print("Status code from server: ");

12
examples/SimpleDelete/SimpleDelete.ino
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@ -26,7 +26,6 @@ HttpClient client = HttpClient(wifi, serverAddress, port);
int status = WL_IDLE_STATUS;
String response;
int statusCode = 0;
int contentLength = 0;
void setup() {
Serial.begin(9600);
@ -55,16 +54,9 @@ void loop() {
client.del("/", contentType, delData);
// read the status code and content length of the response
// read the status code and body of the response
statusCode = client.responseStatusCode();
contentLength = client.contentLength();
// read the response body
response = "";
response.reserve(contentLength);
while (client.available()) {
response += (char)client.read();
}
response = client.responseBody();
Serial.print("Status code: ");
Serial.println(statusCode);

12
examples/SimpleGet/SimpleGet.ino
View File

@ -25,7 +25,6 @@ HttpClient client = HttpClient(wifi, serverAddress, port);
int status = WL_IDLE_STATUS;
String response;
int statusCode = 0;
int contentLength = 0;
void setup() {
Serial.begin(9600);
@ -51,16 +50,9 @@ void loop() {
Serial.println("making GET request");
client.get("/");
// read the status code and content length of the response
// read the status code and body of the response
statusCode = client.responseStatusCode();
contentLength = client.contentLength();
// read the response body
response = "";
response.reserve(contentLength);
while (client.available()) {
response += (char)client.read();
}
response = client.responseBody();
Serial.print("Status code: ");
Serial.println(statusCode);

12
examples/SimplePost/SimplePost.ino
View File

@ -26,7 +26,6 @@ HttpClient client = HttpClient(wifi, serverAddress, port);
int status = WL_IDLE_STATUS;
String response;
int statusCode = 0;
int contentLength = 0;
void setup() {
Serial.begin(9600);
@ -55,16 +54,9 @@ void loop() {
client.post("/", contentType, postData);
// read the status code and content length of the response
// read the status code and body of the response
statusCode = client.responseStatusCode();
contentLength = client.contentLength();
// read the response body
response = "";
response.reserve(contentLength);
while (client.available()) {
response += (char)client.read();
}
response = client.responseBody();
Serial.print("Status code: ");
Serial.println(statusCode);

12
examples/SimplePut/SimplePut.ino
View File

@ -26,7 +26,6 @@ HttpClient client = HttpClient(wifi, serverAddress, port);
int status = WL_IDLE_STATUS;
String response;
int statusCode = 0;
int contentLength = 0;
void setup() {
Serial.begin(9600);
@ -55,16 +54,9 @@ void loop() {
client.put("/", contentType, putData);
// read the status code and content length of the response
// read the status code and body of the response
statusCode = client.responseStatusCode();
contentLength = client.contentLength();
// read the response body
response = "";
response.reserve(contentLength);
while (client.available()) {
response += (char)client.read();
}
response = client.responseBody();
Serial.print("Status code: ");
Serial.println(statusCode);