this is using the mbed os version 5-13-1

Dependencies:   mbed-http

Committer:
ocomeni
Date:
Thu Feb 28 18:13:48 2019 +0000
Revision:
73:6f5021cbe752
commit current application code

Who changed what in which revision?

UserRevisionLine numberNew contents of line
ocomeni 73:6f5021cbe752 1 #include "select-demo.h"
ocomeni 73:6f5021cbe752 2
ocomeni 73:6f5021cbe752 3 #if DEMO == DEMO_HTTP
ocomeni 73:6f5021cbe752 4
ocomeni 73:6f5021cbe752 5 #include "mbed.h"
ocomeni 73:6f5021cbe752 6 #include "http_request.h"
ocomeni 73:6f5021cbe752 7 #include "network-helper.h"
ocomeni 73:6f5021cbe752 8 #include "mbed_mem_trace.h"
ocomeni 73:6f5021cbe752 9
ocomeni 73:6f5021cbe752 10 void dump_response(HttpResponse* res) {
ocomeni 73:6f5021cbe752 11 printf("Status: %d - %s\n", res->get_status_code(), res->get_status_message().c_str());
ocomeni 73:6f5021cbe752 12
ocomeni 73:6f5021cbe752 13 printf("Headers:\n");
ocomeni 73:6f5021cbe752 14 for (size_t ix = 0; ix < res->get_headers_length(); ix++) {
ocomeni 73:6f5021cbe752 15 printf("\t%s: %s\n", res->get_headers_fields()[ix]->c_str(), res->get_headers_values()[ix]->c_str());
ocomeni 73:6f5021cbe752 16 }
ocomeni 73:6f5021cbe752 17 printf("\nBody (%d bytes):\n\n%s\n", res->get_body_length(), res->get_body_as_string().c_str());
ocomeni 73:6f5021cbe752 18 }
ocomeni 73:6f5021cbe752 19
ocomeni 73:6f5021cbe752 20 int main() {
ocomeni 73:6f5021cbe752 21 // Connect to the network with the default networking interface
ocomeni 73:6f5021cbe752 22 // if you use WiFi: see mbed_app.json for the credentials
ocomeni 73:6f5021cbe752 23 NetworkInterface* network = connect_to_default_network_interface();
ocomeni 73:6f5021cbe752 24 if (!network) {
ocomeni 73:6f5021cbe752 25 printf("Cannot connect to the network, see serial output\n");
ocomeni 73:6f5021cbe752 26 return 1;
ocomeni 73:6f5021cbe752 27 }
ocomeni 73:6f5021cbe752 28
ocomeni 73:6f5021cbe752 29 // Do a GET request to httpbin.org
ocomeni 73:6f5021cbe752 30 {
ocomeni 73:6f5021cbe752 31 // By default the body is automatically parsed and stored in a buffer, this is memory heavy.
ocomeni 73:6f5021cbe752 32 // To receive chunked response, pass in a callback as last parameter to the constructor.
ocomeni 73:6f5021cbe752 33 HttpRequest* get_req = new HttpRequest(network, HTTP_GET, "http://httpbin.org/status/418");
ocomeni 73:6f5021cbe752 34
ocomeni 73:6f5021cbe752 35 HttpResponse* get_res = get_req->send();
ocomeni 73:6f5021cbe752 36 if (!get_res) {
ocomeni 73:6f5021cbe752 37 printf("HttpRequest failed (error code %d)\n", get_req->get_error());
ocomeni 73:6f5021cbe752 38 return 1;
ocomeni 73:6f5021cbe752 39 }
ocomeni 73:6f5021cbe752 40
ocomeni 73:6f5021cbe752 41 printf("\n----- HTTP GET response -----\n");
ocomeni 73:6f5021cbe752 42 dump_response(get_res);
ocomeni 73:6f5021cbe752 43
ocomeni 73:6f5021cbe752 44 delete get_req;
ocomeni 73:6f5021cbe752 45 }
ocomeni 73:6f5021cbe752 46
ocomeni 73:6f5021cbe752 47 // POST request to httpbin.org
ocomeni 73:6f5021cbe752 48 {
ocomeni 73:6f5021cbe752 49 HttpRequest* post_req = new HttpRequest(network, HTTP_POST, "http://httpbin.org/post");
ocomeni 73:6f5021cbe752 50 post_req->set_header("Content-Type", "application/json");
ocomeni 73:6f5021cbe752 51
ocomeni 73:6f5021cbe752 52 const char body[] = "{\"hello\":\"world\"}";
ocomeni 73:6f5021cbe752 53
ocomeni 73:6f5021cbe752 54 HttpResponse* post_res = post_req->send(body, strlen(body));
ocomeni 73:6f5021cbe752 55 if (!post_res) {
ocomeni 73:6f5021cbe752 56 printf("HttpRequest failed (error code %d)\n", post_req->get_error());
ocomeni 73:6f5021cbe752 57 return 1;
ocomeni 73:6f5021cbe752 58 }
ocomeni 73:6f5021cbe752 59
ocomeni 73:6f5021cbe752 60 printf("\n----- HTTP POST response -----\n");
ocomeni 73:6f5021cbe752 61 dump_response(post_res);
ocomeni 73:6f5021cbe752 62
ocomeni 73:6f5021cbe752 63 delete post_req;
ocomeni 73:6f5021cbe752 64 }
ocomeni 73:6f5021cbe752 65
ocomeni 73:6f5021cbe752 66 wait(osWaitForever);
ocomeni 73:6f5021cbe752 67 }
ocomeni 73:6f5021cbe752 68
ocomeni 73:6f5021cbe752 69 #endif