EmbeddedArtists AB / Mbed 2 deprecated lpc4088_ebb_ublox_Cellular_HTTPClient_HelloWorld

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@11:101705d43c92, 2014-07-03 (annotated)

Committer:
sam_grove
Date:
Thu Jul 03 17:26:22 2014 +0000
Revision:
11:101705d43c92
Parent:
10:1137395de593
Child:
12:63012ae3b90b
debug messages off

Who changed what in which revision?

UserRevisionLine numberNew contents of line
donatien 0:0e0debc29569 1 #include "mbed.h"
donatien 0:0e0debc29569 2 #include "HTTPClient.h"
mazgch 6:6ff6061a0f76 3
mazgch 6:6ff6061a0f76 4 //------------------------------------------------------------------------------------
mazgch 6:6ff6061a0f76 5 // You need to configure these cellular modem / SIM parameters.
mazgch 6:6ff6061a0f76 6 // These parameters are ignored for LISA-C200 variants and can be left NULL.
mazgch 6:6ff6061a0f76 7 //------------------------------------------------------------------------------------
mazgch 3:412a526d7054 8 #include "MDM.h"
mazgch 6:6ff6061a0f76 9 //! Set your secret SIM pin here (e.g. "1234"). Check your SIM manual.
mazgch 3:412a526d7054 10 #define SIMPIN NULL
mazgch 6:6ff6061a0f76 11 /*! The APN of your network operator SIM, sometimes it is "internet" check your
mazgch 6:6ff6061a0f76 12 contract with the network operator. You can also try to look-up your settings in
mazgch 6:6ff6061a0f76 13 google: https://www.google.de/search?q=APN+list */
mazgch 7:b14d0f112a73 14 #define APN NULL
mazgch 6:6ff6061a0f76 15 //! Set the user name for your APN, or NULL if not needed
mazgch 3:412a526d7054 16 #define USERNAME NULL
mazgch 6:6ff6061a0f76 17 //! Set the password for your APN, or NULL if not needed
mazgch 3:412a526d7054 18 #define PASSWORD NULL
mazgch 6:6ff6061a0f76 19 //------------------------------------------------------------------------------------
mazgch 3:412a526d7054 20
donatien 1:d263603373ac 21 char str[512];
donatien 1:d263603373ac 22
donatien 0:0e0debc29569 23 int main()
donatien 0:0e0debc29569 24 {
mazgch 5:a18ddbfd70c9 25 // turn on the supplies of the Modem
mazgch 3:412a526d7054 26 MDMSerial mdm;
sam_grove 11:101705d43c92 27 //mdm.setDebug(4); // enable this for debugging issues
mazgch 6:6ff6061a0f76 28 if (!mdm.connect(SIMPIN, APN,USERNAME,PASSWORD))
mazgch 4:7fd97087e573 29 return -1;
mazgch 4:7fd97087e573 30 HTTPClient http;
mazgch 8:eea979594a37 31
mazgch 4:7fd97087e573 32 //GET data
mazgch 4:7fd97087e573 33 printf("\nTrying to fetch page...\n");
mazgch 4:7fd97087e573 34 int ret = http.get("http://mbed.org/media/uploads/donatien/hello.txt", str, 128);
mazgch 4:7fd97087e573 35 if (!ret)
donatien 0:0e0debc29569 36 {
mazgch 4:7fd97087e573 37 printf("Page fetched successfully - read %d characters\n", strlen(str));
mazgch 4:7fd97087e573 38 printf("Result: %s\n", str);
mazgch 4:7fd97087e573 39 }
mazgch 4:7fd97087e573 40 else
mazgch 4:7fd97087e573 41 {
mazgch 4:7fd97087e573 42 printf("Error - ret = %d - HTTP return code = %d\n", ret, http.getHTTPResponseCode());
mazgch 4:7fd97087e573 43 }
donatien 0:0e0debc29569 44
mazgch 4:7fd97087e573 45 //POST data
mazgch 4:7fd97087e573 46 HTTPMap map;
mazgch 4:7fd97087e573 47 HTTPText inText(str, 512);
mazgch 4:7fd97087e573 48 map.put("Hello", "World");
mazgch 4:7fd97087e573 49 map.put("test", "1234");
mazgch 4:7fd97087e573 50 printf("\nTrying to post data...\n");
mazgch 4:7fd97087e573 51 ret = http.post("http://httpbin.org/post", map, &inText);
mazgch 4:7fd97087e573 52 if (!ret)
mazgch 4:7fd97087e573 53 {
mazgch 4:7fd97087e573 54 printf("Executed POST successfully - read %d characters\n", strlen(str));
mazgch 4:7fd97087e573 55 printf("Result: %s\n", str);
mazgch 4:7fd97087e573 56 }
mazgch 4:7fd97087e573 57 else
mazgch 4:7fd97087e573 58 {
mazgch 4:7fd97087e573 59 printf("Error - ret = %d - HTTP return code = %d\n", ret, http.getHTTPResponseCode());
mazgch 4:7fd97087e573 60 }
donatien 2:270e2d0bb85a 61
mazgch 4:7fd97087e573 62 //PUT data
mazgch 4:7fd97087e573 63 strcpy(str, "This is a PUT test!");
mazgch 4:7fd97087e573 64 HTTPText outText(str);
mazgch 4:7fd97087e573 65 //HTTPText inText(str, 512);
mazgch 4:7fd97087e573 66 printf("\nTrying to put resource...\n");
mazgch 4:7fd97087e573 67 ret = http.put("http://httpbin.org/put", outText, &inText);
mazgch 4:7fd97087e573 68 if (!ret)
mazgch 4:7fd97087e573 69 {
mazgch 4:7fd97087e573 70 printf("Executed PUT successfully - read %d characters\n", strlen(str));
mazgch 4:7fd97087e573 71 printf("Result: %s\n", str);
mazgch 4:7fd97087e573 72 }
mazgch 4:7fd97087e573 73 else
mazgch 4:7fd97087e573 74 {
mazgch 4:7fd97087e573 75 printf("Error - ret = %d - HTTP return code = %d\n", ret, http.getHTTPResponseCode());
donatien 2:270e2d0bb85a 76 }
mazgch 4:7fd97087e573 77
mazgch 4:7fd97087e573 78 //DELETE data
mazgch 4:7fd97087e573 79 //HTTPText inText(str, 512);
mazgch 4:7fd97087e573 80 printf("\nTrying to delete resource...\n");
mazgch 4:7fd97087e573 81 ret = http.del("http://httpbin.org/delete", &inText);
mazgch 4:7fd97087e573 82 if (!ret)
mazgch 4:7fd97087e573 83 {
mazgch 4:7fd97087e573 84 printf("Executed DELETE successfully - read %d characters\n", strlen(str));
mazgch 4:7fd97087e573 85 printf("Result: %s\n", str);
mazgch 4:7fd97087e573 86 }
mazgch 4:7fd97087e573 87 else
mazgch 4:7fd97087e573 88 {
mazgch 4:7fd97087e573 89 printf("Error - ret = %d - HTTP return code = %d\n", ret, http.getHTTPResponseCode());
mazgch 4:7fd97087e573 90 }
mazgch 4:7fd97087e573 91
mazgch 4:7fd97087e573 92 mdm.disconnect();
mazgch 3:412a526d7054 93 mdm.powerOff();
mazgch 6:6ff6061a0f76 94
mazgch 3:412a526d7054 95 while(true);
donatien 0:0e0debc29569 96 }