Andrew&Lou / Mbed 2 deprecated HTTPClient_HelloWorld

compile ok 20140330 , update mbed and mbed-rtos

Dependencies:   C12832 EthernetInterface HTTPClient mbed-rtos mbed MbedJSONValue

Fork of HTTPClient_HelloWorld by Takahiro Kubo

main.cpp@4:b157cc2de561, 2014-04-25 (annotated)

Committer:
lamadio
Date:
Fri Apr 25 19:13:39 2014 +0000
Revision:
4:b157cc2de561
Parent:
2:270e2d0bb85a
Child:
5:6d5842b97059
Fetch from dweet

Who changed what in which revision?

UserRevisionLine numberNew contents of line
donatien 0:0e0debc29569 1 #include "mbed.h"
donatien 0:0e0debc29569 2 #include "EthernetInterface.h"
donatien 0:0e0debc29569 3 #include "HTTPClient.h"
lamadio 4:b157cc2de561 4 #include "C12832.h"
lamadio 4:b157cc2de561 5 #include "picojson.h"
donatien 0:0e0debc29569 6
donatien 1:d263603373ac 7 EthernetInterface eth;
donatien 1:d263603373ac 8 HTTPClient http;
lamadio 4:b157cc2de561 9 char str[2048];
lamadio 4:b157cc2de561 10 C12832 lcd(p5, p7, p6, p8, p11);
donatien 1:d263603373ac 11
donatien 0:0e0debc29569 12 int main()
donatien 0:0e0debc29569 13 {
donatien 0:0e0debc29569 14 eth.init(); //Use DHCP
donatien 0:0e0debc29569 15 eth.connect();
donatien 0:0e0debc29569 16
donatien 0:0e0debc29569 17 //GET data
lamadio 4:b157cc2de561 18 lcd.printf("\nTrying to fetch page...\n");
lamadio 4:b157cc2de561 19 int ret = http.get("https://dweet.io/get/latest/dweet/for/modern-wheel", str, sizeof(str));
donatien 0:0e0debc29569 20 if (!ret)
donatien 0:0e0debc29569 21 {
lamadio 4:b157cc2de561 22 //lcd.printf("Page fetched successfully - read %d characters\n", strlen(str));
lamadio 4:b157cc2de561 23 //lcd.printf("Result: %s\n", str);
lamadio 4:b157cc2de561 24 picojson::value v;
lamadio 4:b157cc2de561 25 const char* start = str;
lamadio 4:b157cc2de561 26 const char* end = (const char*)(str + strlen(str));
lamadio 4:b157cc2de561 27 std::string err = picojson::parse(v, start, end);
lamadio 4:b157cc2de561 28 if (! err.empty())
lamadio 4:b157cc2de561 29 {
lamadio 4:b157cc2de561 30 lcd.printf("Error - %s", err.c_str());
lamadio 4:b157cc2de561 31 }
donatien 0:0e0debc29569 32 }
donatien 0:0e0debc29569 33 else
donatien 0:0e0debc29569 34 {
lamadio 4:b157cc2de561 35 lcd.printf("Error - ret = %d - HTTP return code = %d\n", ret, http.getHTTPResponseCode());
donatien 2:270e2d0bb85a 36 }
donatien 2:270e2d0bb85a 37
lamadio 4:b157cc2de561 38 while(1)
donatien 2:270e2d0bb85a 39 {
donatien 2:270e2d0bb85a 40 }
donatien 0:0e0debc29569 41 eth.disconnect();
donatien 0:0e0debc29569 42 }