Example showing the ublox Cellular GPS/GNSS module with the HTTPClient library to fetch and upload web pages.
Dependencies: C027_Support HTTPClient mbed
main.cpp
- Committer:
- mazgch
- Date:
- 2014-05-13
- Revision:
- 5:a18ddbfd70c9
- Parent:
- 4:7fd97087e573
- Child:
- 6:6ff6061a0f76
File content as of revision 5:a18ddbfd70c9:
#include "mbed.h" #include "HTTPClient.h" #include "C027.h" #include "MDM.h" //---------------------------------------------------------------------- // You may need to configure these parameters /** Set your secret SIM pin here "1234" */ #define SIMPIN NULL /** The APN of your network operator, sometimes it is "internet" check your contract with the network operator */ #define APN "gprs.swisscom.ch" /** Set the user name for your APN, or NULL if not needed */ #define USERNAME NULL /** Set the password for your APN, or NULL if not needed */ #define PASSWORD NULL C027 c027; char str[512]; int main() { // turn on the supplies of the Modem c027.mdmPower(true); printf("Modem Initialize\r\n"); MDMSerial mdm; if (!mdm.connect(SIMPIN, APN,USERNAME,PASSWORD, true)) return -1; HTTPClient http; //GET data printf("\nTrying to fetch page...\n"); int ret = http.get("http://mbed.org/media/uploads/donatien/hello.txt", str, 128); if (!ret) { printf("Page fetched 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()); } //POST data HTTPMap map; HTTPText inText(str, 512); map.put("Hello", "World"); map.put("test", "1234"); printf("\nTrying to post data...\n"); ret = http.post("http://httpbin.org/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()); } //PUT data strcpy(str, "This is a PUT test!"); HTTPText outText(str); //HTTPText inText(str, 512); printf("\nTrying to put resource...\n"); ret = http.put("http://httpbin.org/put", outText, &inText); if (!ret) { printf("Executed PUT 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()); } //DELETE data //HTTPText inText(str, 512); printf("\nTrying to delete resource...\n"); ret = http.del("http://httpbin.org/delete", &inText); if (!ret) { printf("Executed DELETE 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()); } mdm.disconnect(); mdm.powerOff(); c027.mdmPower(false); printf("Done\n"); while(true); }