Seeed / Mbed 2 deprecated Seeed_HTTPClient_GPRSInterface_HelloWorld

this is a demo code for HTTPClient_GPRS library

Dependencies:   GPRSInterface HTTPClient_GPRS mbed USBDevice

Fork of Seeed_HTTPClient_GPRSInterface_HelloWorld by wei zou

main.cpp@0:cc0bec77f305, 2014-02-27 (annotated)

Committer:
lawliet
Date:
Thu Feb 27 07:39:48 2014 +0000
Revision:
0:cc0bec77f305
Child:
1:16498811e319
Initial Version of Seeed_HTTPClient_GPRSInterface_HelloWorld

Who changed what in which revision?

UserRevisionLine numberNew contents of line
lawliet 0:cc0bec77f305 1 #include "mbed.h"
lawliet 0:cc0bec77f305 2 #include "GPRSInterface.h"
lawliet 0:cc0bec77f305 3 #include "HTTPClient.h"
lawliet 0:cc0bec77f305 4
lawliet 0:cc0bec77f305 5 #define TEST_HTTP_GET 1
lawliet 0:cc0bec77f305 6 #define TEST_HTTP_POST 1
lawliet 0:cc0bec77f305 7 #define TEST_HTTP_PUT 1
lawliet 0:cc0bec77f305 8 #define TEST_HTTP_DELETE 1
lawliet 0:cc0bec77f305 9
lawliet 0:cc0bec77f305 10 #define PIN_TX P0_0
lawliet 0:cc0bec77f305 11 #define PIN_RX P0_1
lawliet 0:cc0bec77f305 12
lawliet 0:cc0bec77f305 13 GPRSInterface gprs(PIN_TX,PIN_RX,19200,"cmnet",NULL,NULL);
lawliet 0:cc0bec77f305 14 HTTPClient http;
lawliet 0:cc0bec77f305 15 char str[512];
lawliet 0:cc0bec77f305 16
lawliet 0:cc0bec77f305 17 int main()
lawliet 0:cc0bec77f305 18 {
lawliet 0:cc0bec77f305 19 gprs.init();
lawliet 0:cc0bec77f305 20
lawliet 0:cc0bec77f305 21 while(false == gprs.connect()) {
lawliet 0:cc0bec77f305 22 printf("gprs connect error\n");
lawliet 0:cc0bec77f305 23 wait(2);
lawliet 0:cc0bec77f305 24 }
lawliet 0:cc0bec77f305 25
lawliet 0:cc0bec77f305 26 // successful DHCP
lawliet 0:cc0bec77f305 27 printf("IP Address is %s\n", gprs.getIPAddress());
lawliet 0:cc0bec77f305 28
lawliet 0:cc0bec77f305 29 int ret;
lawliet 0:cc0bec77f305 30 HTTPMap map;
lawliet 0:cc0bec77f305 31 HTTPText inText(str, 512);
lawliet 0:cc0bec77f305 32 HTTPText outText(str);
lawliet 0:cc0bec77f305 33
lawliet 0:cc0bec77f305 34 #if TEST_HTTP_GET
lawliet 0:cc0bec77f305 35 //GET data
lawliet 0:cc0bec77f305 36 printf("\nTrying to fetch page...\n");
lawliet 0:cc0bec77f305 37 ret = http.get("http://mbed.org/media/uploads/mbed_official/hello.txt", str, 512);
lawliet 0:cc0bec77f305 38 if (!ret) {
lawliet 0:cc0bec77f305 39 printf("Page fetched successfully - read %d characters\n", strlen(str));
lawliet 0:cc0bec77f305 40 printf("Result: %s\n", str);
lawliet 0:cc0bec77f305 41 } else {
lawliet 0:cc0bec77f305 42 printf("Error - ret = %d - HTTP return code = %d\n", ret, http.getHTTPResponseCode());
lawliet 0:cc0bec77f305 43 }
lawliet 0:cc0bec77f305 44 #endif
lawliet 0:cc0bec77f305 45
lawliet 0:cc0bec77f305 46 #if TEST_HTTP_POST
lawliet 0:cc0bec77f305 47 //POST data
lawliet 0:cc0bec77f305 48 map.put("Hello", "World");
lawliet 0:cc0bec77f305 49 map.put("test", "1234");
lawliet 0:cc0bec77f305 50 printf("\nTrying to post data...\n");
lawliet 0:cc0bec77f305 51 ret = http.post("http://httpbin.org/post", map, &inText);
lawliet 0:cc0bec77f305 52 if (!ret) {
lawliet 0:cc0bec77f305 53 printf("Executed POST successfully\n");
lawliet 0:cc0bec77f305 54 } else {
lawliet 0:cc0bec77f305 55 printf("Error - ret = %d - HTTP return code = %d\n", ret, http.getHTTPResponseCode());
lawliet 0:cc0bec77f305 56 }
lawliet 0:cc0bec77f305 57 #endif
lawliet 0:cc0bec77f305 58
lawliet 0:cc0bec77f305 59 #if TEST_HTTP_PUT
lawliet 0:cc0bec77f305 60 //PUT data
lawliet 0:cc0bec77f305 61 strcpy(str, "This is a PUT test!");
lawliet 0:cc0bec77f305 62 printf("\nTrying to put resource...\n");
lawliet 0:cc0bec77f305 63 ret = http.put("http://httpbin.org/put", outText, &inText);
lawliet 0:cc0bec77f305 64 if (!ret) {
lawliet 0:cc0bec77f305 65 printf("Executed PUT successfully - read %d characters\n", strlen(str));
lawliet 0:cc0bec77f305 66 printf("Result: %s\n", str);
lawliet 0:cc0bec77f305 67 } else {
lawliet 0:cc0bec77f305 68 printf("Error - ret = %d - HTTP return code = %d\n", ret, http.getHTTPResponseCode());
lawliet 0:cc0bec77f305 69 }
lawliet 0:cc0bec77f305 70 #endif
lawliet 0:cc0bec77f305 71
lawliet 0:cc0bec77f305 72 #if TEST_HTTP_DELETE
lawliet 0:cc0bec77f305 73 //DELETE data
lawliet 0:cc0bec77f305 74 printf("\nTrying to delete resource...\n");
lawliet 0:cc0bec77f305 75 ret = http.del("http://httpbin.org/delete", &inText);
lawliet 0:cc0bec77f305 76 if (!ret) {
lawliet 0:cc0bec77f305 77 printf("Executed DELETE successfully\n");
lawliet 0:cc0bec77f305 78 } else {
lawliet 0:cc0bec77f305 79 printf("Error - ret = %d - HTTP return code = %d\n", ret, http.getHTTPResponseCode());
lawliet 0:cc0bec77f305 80 }
lawliet 0:cc0bec77f305 81 #endif
lawliet 0:cc0bec77f305 82
lawliet 0:cc0bec77f305 83 gprs.disconnect();
lawliet 0:cc0bec77f305 84
lawliet 0:cc0bec77f305 85 return 0;
lawliet 0:cc0bec77f305 86 }