k jm / Mbed OS thingspark example

thingspark example

Dependencies:   MbedJSONValue mbed-http HTS221

source/main-http-ipv6.cpp@39:9856f09a1333, 2019-12-29 (annotated)

Committer:
master_k1
Date:
Sun Dec 29 03:14:52 2019 +0000
Revision:
39:9856f09a1333
Parent:
31:66704f6f17c5 
change api key

Who changed what in which revision?

UserRevisionLine numberNew contents of line
Jan Jongboom 24:9faf23bbfb7f 1 #include "select-demo.h"
Jan Jongboom 24:9faf23bbfb7f 2
Jan Jongboom 24:9faf23bbfb7f 3 #if DEMO == DEMO_HTTP_IPV6
Jan Jongboom 24:9faf23bbfb7f 4
Jan Jongboom 24:9faf23bbfb7f 5 #include "mbed.h"
Jan Jongboom 31:66704f6f17c5 6 #include "network-helper.h"
Jan Jongboom 24:9faf23bbfb7f 7 #include "http_request.h"
Jan Jongboom 24:9faf23bbfb7f 8
Jan Jongboom 24:9faf23bbfb7f 9 void dump_response(HttpResponse* res) {
Jan Jongboom 24:9faf23bbfb7f 10 printf("Status: %d - %s\n", res->get_status_code(), res->get_status_message().c_str());
Jan Jongboom 24:9faf23bbfb7f 11
Jan Jongboom 24:9faf23bbfb7f 12 printf("Headers:\n");
Jan Jongboom 24:9faf23bbfb7f 13 for (size_t ix = 0; ix < res->get_headers_length(); ix++) {
Jan Jongboom 24:9faf23bbfb7f 14 printf("\t%s: %s\n", res->get_headers_fields()[ix]->c_str(), res->get_headers_values()[ix]->c_str());
Jan Jongboom 24:9faf23bbfb7f 15 }
Jan Jongboom 24:9faf23bbfb7f 16 printf("\nBody (%d bytes):\n\n%s\n", res->get_body_length(), res->get_body_as_string().c_str());
Jan Jongboom 24:9faf23bbfb7f 17 }
Jan Jongboom 24:9faf23bbfb7f 18
Jan Jongboom 24:9faf23bbfb7f 19 int main() {
Jan Jongboom 30:4825e4f38844 20 NetworkInterface* network = connect_to_default_network_interface();
Jan Jongboom 24:9faf23bbfb7f 21 if (!network) {
Jan Jongboom 30:4825e4f38844 22 printf("Cannot connect to the network, see serial output\n");
Jan Jongboom 24:9faf23bbfb7f 23 return 1;
Jan Jongboom 24:9faf23bbfb7f 24 }
Jan Jongboom 24:9faf23bbfb7f 25
Jan Jongboom 24:9faf23bbfb7f 26 // Do a GET request to icanhazip.com which returns the public IPv6 address for the device
Jan Jongboom 24:9faf23bbfb7f 27 // This page is only accessible over IPv6
Jan Jongboom 24:9faf23bbfb7f 28 {
Jan Jongboom 24:9faf23bbfb7f 29 // By default the body is automatically parsed and stored in a buffer, this is memory heavy.
Jan Jongboom 24:9faf23bbfb7f 30 // To receive chunked response, pass in a callback as last parameter to the constructor.
Jan Jongboom 24:9faf23bbfb7f 31 HttpRequest* get_req = new HttpRequest(network, HTTP_GET, "http://ipv6.icanhazip.com");
Jan Jongboom 24:9faf23bbfb7f 32
Jan Jongboom 24:9faf23bbfb7f 33 HttpResponse* get_res = get_req->send();
Jan Jongboom 24:9faf23bbfb7f 34 if (!get_res) {
Jan Jongboom 24:9faf23bbfb7f 35 printf("HttpRequest failed (error code %d)\n", get_req->get_error());
Jan Jongboom 24:9faf23bbfb7f 36 return 1;
Jan Jongboom 24:9faf23bbfb7f 37 }
Jan Jongboom 24:9faf23bbfb7f 38
Jan Jongboom 24:9faf23bbfb7f 39 printf("\n----- HTTP GET response -----\n");
Jan Jongboom 24:9faf23bbfb7f 40 dump_response(get_res);
Jan Jongboom 24:9faf23bbfb7f 41
Jan Jongboom 24:9faf23bbfb7f 42 delete get_req;
Jan Jongboom 24:9faf23bbfb7f 43 }
Jan Jongboom 24:9faf23bbfb7f 44
Jan Jongboom 28:9bccd981a393 45 wait(osWaitForever);
Jan Jongboom 24:9faf23bbfb7f 46 }
Jan Jongboom 24:9faf23bbfb7f 47
Jan Jongboom 24:9faf23bbfb7f 48 #endif