Simple HTTP GET and POST with ESP8266.
Dependencies: ESP8266Interface HTTPClient-SSL WebSocketClient mbed-rtos mbed
Fork of ESP8266_HTTP_HelloWorld by
Diff: main.cpp
- Revision:
- 14:1f0a842f8750
- Parent:
- 13:5f2bb0dc134b
- Child:
- 15:4b246689e0e2
--- a/main.cpp Wed Jun 03 19:03:50 2015 +0000
+++ b/main.cpp Fri Jun 05 16:17:26 2015 +0000
@@ -1,45 +1,45 @@
#include "mbed.h"
+#include "HTTPClient.h"
#include "ESP8266Interface.h"
#include "TCPSocketConnection.h"
#include "TCPSocketServer.h"
#include "Websocket.h"
-
-
-ESP8266Interface wifi(D1,D0,D10,"demossid","password",115200); // TX,RX,Reset,SSID,Password,Baud
+ESP8266Interface wifi(D1,D0,D2,"iotlab","42F67YxLX4AawRdcj",115200); // TX,RX,Reset,SSID,Password,Baud
RawSerial pc(USBTX, USBRX); // tx, rx
-
-int main() {
+HTTPClient http;
+char str[512];
+int main()
+{
pc.baud(115200);
wifi.init(); //Reset
wifi.connect(); //Use DHCP
- pc.printf("IP Address is %s\n", wifi.getIPAddress());
- Websocket ws("ws://192.168.1.20:8888/ws");
-
- //Check for successful socket connection
- if(!ws.connect())
- ws.close();
- else{
- char str[100];
-
- for(int i=0; i<0x7fffffff; ++i) {
- // string with a message
- sprintf(str, "%d WebSocket Hello World over wifi", i);
- ws.send(str);
-
- // clear the buffer and wait a sec...
- memset(str, 0, 100);
- wait(0.5f);
-
- // websocket server should echo whatever we sent it
- if (ws.read(str)) {
- pc.printf("rcv'd: %s\n", str);
- }
- }
+ //GET
+ pc.printf("\nTrying to fetch page...\n");
+ int ret = http.get("http://191.239.57.70/", str, 128);
+ if (!ret) {
+ pc.printf("Page fetched successfully - read %d characters\n", strlen(str));
+ pc.printf("Result: %s\n", str);
+ } else {
+ pc.printf("Error - ret = %d - HTTP return code = %d\n", ret, http.getHTTPResponseCode());
}
- ws.close();
-
- while(true) {}
+ //POST
+ HTTPMap map;
+ HTTPText inText(str, 512);
+ map.put("Hello", "World");
+ map.put("test", "1234");
+ printf("\nTrying to post data...\n");
+ ret = http.post("http://54.175.222.246/post", map, &inText);
+ if (!ret)
+ {
+ printf("Executed POST successfully - read %d characters\n", strlen(str));
+ printf("Result: %s\n", str);
+ }
+ else
+ {
+ printf("Error - ret = %d - HTTP return code = %d\n", ret, http.getHTTPResponseCode());
+ }
+
}
-
\ No newline at end of file
+
