Ciro Edgardo Romero / Mbed OS ISE_CEIoT

Proyecto integrador para asignatura de Especialización

Dependencies:   mbed-http

source/main-http.cpp@36:00496782708e, 2021-04-11 (annotated)

Committer:
ciror00
Date:
Sun Apr 11 02:17:20 2021 +0000
Revision:
36:00496782708e
Parent:
31:66704f6f17c5 
Trabajo integrador de Especializacion

Who changed what in which revision?

UserRevisionLine numberNew contents of line
Jan Jongboom 0:85fdc69bc10c 1 #include "select-demo.h"
Jan Jongboom 0:85fdc69bc10c 2
Jan Jongboom 0:85fdc69bc10c 3 #if DEMO == DEMO_HTTP
Jan Jongboom 0:85fdc69bc10c 4
Jan Jongboom 0:85fdc69bc10c 5 #include "mbed.h"
Jan Jongboom 0:85fdc69bc10c 6 #include "http_request.h"
Jan Jongboom 30:4825e4f38844 7 #include "network-helper.h"
Jan Jongboom 31:66704f6f17c5 8 #include "mbed_mem_trace.h"
Jan Jongboom 0:85fdc69bc10c 9
Jan Jongboom 0:85fdc69bc10c 10 void dump_response(HttpResponse* res) {
Jan Jongboom 0:85fdc69bc10c 11 printf("Status: %d - %s\n", res->get_status_code(), res->get_status_message().c_str());
Jan Jongboom 0:85fdc69bc10c 12
Jan Jongboom 0:85fdc69bc10c 13 printf("Headers:\n");
Jan Jongboom 0:85fdc69bc10c 14 for (size_t ix = 0; ix < res->get_headers_length(); ix++) {
Jan Jongboom 7:5d32909f77de 15 printf("\t%s: %s\n", res->get_headers_fields()[ix]->c_str(), res->get_headers_values()[ix]->c_str());
Jan Jongboom 0:85fdc69bc10c 16 }
Jan Jongboom 5:42f713b19337 17 printf("\nBody (%d bytes):\n\n%s\n", res->get_body_length(), res->get_body_as_string().c_str());
Jan Jongboom 0:85fdc69bc10c 18 }
Jan Jongboom 0:85fdc69bc10c 19
Jan Jongboom 0:85fdc69bc10c 20 int main() {
Jan Jongboom 30:4825e4f38844 21 // Connect to the network with the default networking interface
Jan Jongboom 30:4825e4f38844 22 // if you use WiFi: see mbed_app.json for the credentials
Jan Jongboom 30:4825e4f38844 23 NetworkInterface* network = connect_to_default_network_interface();
Jan Jongboom 0:85fdc69bc10c 24 if (!network) {
Jan Jongboom 30:4825e4f38844 25 printf("Cannot connect to the network, see serial output\n");
Jan Jongboom 0:85fdc69bc10c 26 return 1;
Jan Jongboom 0:85fdc69bc10c 27 }
Jan Jongboom 0:85fdc69bc10c 28
Jan Jongboom 0:85fdc69bc10c 29 // Do a GET request to httpbin.org
Jan Jongboom 5:42f713b19337 30 {
Jan Jongboom 14:3c173847e681 31 // By default the body is automatically parsed and stored in a buffer, this is memory heavy.
Jan Jongboom 14:3c173847e681 32 // To receive chunked response, pass in a callback as last parameter to the constructor.
Jan Jongboom 5:42f713b19337 33 HttpRequest* get_req = new HttpRequest(network, HTTP_GET, "http://httpbin.org/status/418");
Jan Jongboom 0:85fdc69bc10c 34
Jan Jongboom 5:42f713b19337 35 HttpResponse* get_res = get_req->send();
Jan Jongboom 5:42f713b19337 36 if (!get_res) {
Jan Jongboom 5:42f713b19337 37 printf("HttpRequest failed (error code %d)\n", get_req->get_error());
Jan Jongboom 5:42f713b19337 38 return 1;
Jan Jongboom 5:42f713b19337 39 }
Jan Jongboom 5:42f713b19337 40
Jan Jongboom 5:42f713b19337 41 printf("\n----- HTTP GET response -----\n");
Jan Jongboom 5:42f713b19337 42 dump_response(get_res);
Jan Jongboom 5:42f713b19337 43
Jan Jongboom 5:42f713b19337 44 delete get_req;
Jan Jongboom 0:85fdc69bc10c 45 }
Jan Jongboom 0:85fdc69bc10c 46
Jan Jongboom 0:85fdc69bc10c 47 // POST request to httpbin.org
Jan Jongboom 5:42f713b19337 48 {
Jan Jongboom 5:42f713b19337 49 HttpRequest* post_req = new HttpRequest(network, HTTP_POST, "http://httpbin.org/post");
Jan Jongboom 5:42f713b19337 50 post_req->set_header("Content-Type", "application/json");
Jan Jongboom 0:85fdc69bc10c 51
Jan Jongboom 5:42f713b19337 52 const char body[] = "{\"hello\":\"world\"}";
Jan Jongboom 0:85fdc69bc10c 53
Jan Jongboom 5:42f713b19337 54 HttpResponse* post_res = post_req->send(body, strlen(body));
Jan Jongboom 5:42f713b19337 55 if (!post_res) {
Jan Jongboom 5:42f713b19337 56 printf("HttpRequest failed (error code %d)\n", post_req->get_error());
Jan Jongboom 5:42f713b19337 57 return 1;
Jan Jongboom 5:42f713b19337 58 }
Jan Jongboom 5:42f713b19337 59
Jan Jongboom 5:42f713b19337 60 printf("\n----- HTTP POST response -----\n");
Jan Jongboom 5:42f713b19337 61 dump_response(post_res);
Jan Jongboom 5:42f713b19337 62
Jan Jongboom 5:42f713b19337 63 delete post_req;
Jan Jongboom 0:85fdc69bc10c 64 }
Jan Jongboom 0:85fdc69bc10c 65
Jan Jongboom 28:9bccd981a393 66 wait(osWaitForever);
Jan Jongboom 0:85fdc69bc10c 67 }
Jan Jongboom 0:85fdc69bc10c 68
Jan Jongboom 0:85fdc69bc10c 69 #endif