main-http-ipv6.cpp

00001 #include "select-demo.h"
00002 
00003 #if DEMO == DEMO_HTTP_IPV6
00004 
00005 #include "mbed.h"
00006 #include "easy-connect.h"
00007 #include "http_request.h"
00008 
00009 void dump_response(HttpResponse* res) {
00010     printf("Status: %d - %s\n", res->get_status_code(), res->get_status_message().c_str());
00011 
00012     printf("Headers:\n");
00013     for (size_t ix = 0; ix < res->get_headers_length(); ix++) {
00014         printf("\t%s: %s\n", res->get_headers_fields()[ix]->c_str(), res->get_headers_values()[ix]->c_str());
00015     }
00016     printf("\nBody (%d bytes):\n\n%s\n", res->get_body_length(), res->get_body_as_string().c_str());
00017 }
00018 
00019 int main() {
00020     // Connect to the network (see mbed_app.json for the connectivity method used)
00021     NetworkInterface* network = easy_connect(true);
00022     if (!network) {
00023         printf("Cannot connect to the network, see serial output");
00024         return 1;
00025     }
00026 
00027     // Do a GET request to icanhazip.com which returns the public IPv6 address for the device
00028     // This page is only accessible over IPv6
00029     {
00030         // By default the body is automatically parsed and stored in a buffer, this is memory heavy.
00031         // To receive chunked response, pass in a callback as last parameter to the constructor.
00032         HttpRequest* get_req = new HttpRequest(network, HTTP_GET, "http://ipv6.icanhazip.com");
00033 
00034         HttpResponse* get_res = get_req->send();
00035         if (!get_res) {
00036             printf("HttpRequest failed (error code %d)\n", get_req->get_error());
00037             return 1;
00038         }
00039 
00040         printf("\n----- HTTP GET response -----\n");
00041         dump_response(get_res);
00042 
00043         delete get_req;
00044     }
00045 
00046     wait(osWaitForever);
00047 }
00048 
00049 #endif