Update README.md and use allman astyle
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Khoi Hoang authored and 
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@@ -52,137 +52,137 @@ Ticker sendHTTPRequest(sendRequest, HTTP_REQUEST_INTERVAL_MS, 0, MILLIS);
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void sendRequest(void)
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{
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static bool requestOpenResult;
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static bool requestOpenResult;
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if (request.readyState() == readyStateUnsent || request.readyState() == readyStateDone)
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{
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String postData = "sensorValue=";
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postData += analogRead(A0);
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if (request.readyState() == readyStateUnsent || request.readyState() == readyStateDone)
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{
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String postData = "sensorValue=";
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postData += analogRead(A0);
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Serial.println("\nMaking new POST request");
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Serial.println("\nMaking new POST request");
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requestOpenResult = request.open("POST", (POST_ServerAddress + dweetName + postData).c_str() );
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requestOpenResult = request.open("POST", (POST_ServerAddress + dweetName + postData).c_str() );
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if (requestOpenResult)
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{
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// Only send() if open() returns true, or crash
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request.send();
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}
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else
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{
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Serial.println("Can't send bad request");
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}
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}
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else
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{
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Serial.println("Can't send request");
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}
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if (requestOpenResult)
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{
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// Only send() if open() returns true, or crash
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request.send();
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}
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else
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{
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Serial.println("Can't send bad request");
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}
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}
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else
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{
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Serial.println("Can't send request");
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}
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}
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void parseResponse(String responseText)
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{
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/*
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Typical response is:
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{"this":"succeeded",
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"by":"getting",
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"the":"dweets",
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"with":[{"thing":"my-thing-name",
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"created":"2016-02-16T05:10:36.589Z",
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"content":{"sensorValue":456}}]}
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/*
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Typical response is:
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{"this":"succeeded",
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"by":"getting",
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"the":"dweets",
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"with":[{"thing":"my-thing-name",
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"created":"2016-02-16T05:10:36.589Z",
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"content":{"sensorValue":456}}]}
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You want "content": numberValue
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*/
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// now parse the response looking for "content":
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int labelStart = responseText.indexOf("content\":");
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// find the first { after "content":
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int contentStart = responseText.indexOf("{", labelStart);
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// find the following } and get what's between the braces:
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int contentEnd = responseText.indexOf("}", labelStart);
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String content = responseText.substring(contentStart + 1, contentEnd);
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You want "content": numberValue
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*/
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// now parse the response looking for "content":
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int labelStart = responseText.indexOf("content\":");
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// find the first { after "content":
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int contentStart = responseText.indexOf("{", labelStart);
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// find the following } and get what's between the braces:
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int contentEnd = responseText.indexOf("}", labelStart);
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String content = responseText.substring(contentStart + 1, contentEnd);
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Serial.println(content);
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Serial.println(content);
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// now get the value after the colon, and convert to an int:
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int valueStart = content.indexOf(":");
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String valueString = content.substring(valueStart + 1);
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int number = valueString.toInt();
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// now get the value after the colon, and convert to an int:
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int valueStart = content.indexOf(":");
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String valueString = content.substring(valueStart + 1);
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int number = valueString.toInt();
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Serial.print("Value string: ");
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Serial.println(valueString);
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Serial.print("Actual value: ");
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Serial.println(number);
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Serial.print("Value string: ");
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Serial.println(valueString);
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Serial.print("Actual value: ");
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Serial.println(number);
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}
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void requestCB(void* optParm, AsyncHTTPRequest* request, int readyState)
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{
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(void) optParm;
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(void) optParm;
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if (readyState == readyStateDone)
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{
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Serial.println();
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AHTTP_LOGDEBUG(F("**************************************"));
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AHTTP_LOGDEBUG1(F("Response Code = "), request->responseHTTPString());
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if (readyState == readyStateDone)
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{
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Serial.println();
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AHTTP_LOGDEBUG(F("**************************************"));
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AHTTP_LOGDEBUG1(F("Response Code = "), request->responseHTTPString());
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if (request->responseHTTPcode() == 200)
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{
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String responseText = request->responseText();
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if (request->responseHTTPcode() == 200)
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{
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String responseText = request->responseText();
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Serial.println("\n**************************************");
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//Serial.println(request->responseText());
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Serial.println(responseText);
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Serial.println("**************************************");
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Serial.println("\n**************************************");
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//Serial.println(request->responseText());
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Serial.println(responseText);
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Serial.println("**************************************");
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parseResponse(responseText);
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parseResponse(responseText);
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request->setDebug(false);
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}
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else
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{
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AHTTP_LOGERROR(F("Response error"));
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}
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}
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request->setDebug(false);
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}
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else
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{
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AHTTP_LOGERROR(F("Response error"));
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}
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}
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}
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void setup(void)
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{
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Serial.begin(115200);
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Serial.begin(115200);
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while (!Serial && millis() < 5000);
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while (!Serial && millis() < 5000);
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Serial.print("\nStart AsyncDweetPOST_STM32 on ");
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Serial.println(BOARD_NAME);
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Serial.println(ASYNC_HTTP_REQUEST_GENERIC_VERSION);
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Serial.print("\nStart AsyncDweetPOST_STM32 on ");
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Serial.println(BOARD_NAME);
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Serial.println(ASYNC_HTTP_REQUEST_GENERIC_VERSION);
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#if defined(ASYNC_HTTP_REQUEST_GENERIC_VERSION_MIN)
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if (ASYNC_HTTP_REQUEST_GENERIC_VERSION_INT < ASYNC_HTTP_REQUEST_GENERIC_VERSION_MIN)
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{
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Serial.print("Warning. Must use this example on Version equal or later than : ");
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Serial.println(ASYNC_HTTP_REQUEST_GENERIC_VERSION_MIN_TARGET);
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}
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if (ASYNC_HTTP_REQUEST_GENERIC_VERSION_INT < ASYNC_HTTP_REQUEST_GENERIC_VERSION_MIN)
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{
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Serial.print("Warning. Must use this example on Version equal or later than : ");
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Serial.println(ASYNC_HTTP_REQUEST_GENERIC_VERSION_MIN_TARGET);
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}
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#endif
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// start the ethernet connection and the server
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// Use random mac
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uint16_t index = millis() % NUMBER_OF_MAC;
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// start the ethernet connection and the server
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// Use random mac
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uint16_t index = millis() % NUMBER_OF_MAC;
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// Use Static IP
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//Ethernet.begin(mac[index], ip);
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// Use DHCP dynamic IP and random mac
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Ethernet.begin(mac[index]);
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// Use Static IP
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//Ethernet.begin(mac[index], ip);
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// Use DHCP dynamic IP and random mac
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Ethernet.begin(mac[index]);
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Serial.print(F("AsyncHTTPRequest @ IP : "));
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Serial.println(Ethernet.localIP());
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Serial.println();
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Serial.print(F("AsyncHTTPRequest @ IP : "));
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Serial.println(Ethernet.localIP());
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Serial.println();
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request.setDebug(false);
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request.setDebug(false);
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request.onReadyStateChange(requestCB);
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sendHTTPRequest.start(); //start the ticker.
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request.onReadyStateChange(requestCB);
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sendHTTPRequest.start(); //start the ticker.
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}
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void loop(void)
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{
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sendHTTPRequest.update();
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sendHTTPRequest.update();
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}
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