Tyler Davis / Mbed OS http-example-wnc-modified

Just testing things, based off of http-example-wnc

Dependencies:   easy-connect mbed-http

Fork of http-example-wnc by Avnet

source/main-http.cpp@20:1c3499729772, 2017-11-13 (annotated)

Committer:
tdMBED
Date:
Mon Nov 13 18:53:10 2017 +0000
Revision:
20:1c3499729772
Parent:
14:3c173847e681 
Modified to test printf

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 "easy-connect.h"
Jan Jongboom 0:85fdc69bc10c 7 #include "http_request.h"
Jan Jongboom 0:85fdc69bc10c 8
Jan Jongboom 0:85fdc69bc10c 9 Serial pc(USBTX, USBRX);
Jan Jongboom 0:85fdc69bc10c 10
Jan Jongboom 0:85fdc69bc10c 11 void dump_response(HttpResponse* res) {
Jan Jongboom 0:85fdc69bc10c 12 printf("Status: %d - %s\n", res->get_status_code(), res->get_status_message().c_str());
Jan Jongboom 0:85fdc69bc10c 13
Jan Jongboom 0:85fdc69bc10c 14 printf("Headers:\n");
Jan Jongboom 0:85fdc69bc10c 15 for (size_t ix = 0; ix < res->get_headers_length(); ix++) {
Jan Jongboom 7:5d32909f77de 16 printf("\t%s: %s\n", res->get_headers_fields()[ix]->c_str(), res->get_headers_values()[ix]->c_str());
Jan Jongboom 0:85fdc69bc10c 17 }
Jan Jongboom 5:42f713b19337 18 printf("\nBody (%d bytes):\n\n%s\n", res->get_body_length(), res->get_body_as_string().c_str());
Jan Jongboom 0:85fdc69bc10c 19 }
Jan Jongboom 0:85fdc69bc10c 20
Jan Jongboom 0:85fdc69bc10c 21 int main() {
Jan Jongboom 0:85fdc69bc10c 22 pc.baud(115200);
Jan Jongboom 0:85fdc69bc10c 23 // Connect to the network (see mbed_app.json for the connectivity method used)
tdMBED 20:1c3499729772 24 while(1) {
tdMBED 20:1c3499729772 25 printf("Hello?\n");
tdMBED 20:1c3499729772 26 }
Jan Jongboom 0:85fdc69bc10c 27 NetworkInterface *network = easy_connect(true);
Jan Jongboom 0:85fdc69bc10c 28 if (!network) {
Jan Jongboom 0:85fdc69bc10c 29 printf("Cannot connect to the network, see serial output");
Jan Jongboom 0:85fdc69bc10c 30 return 1;
Jan Jongboom 0:85fdc69bc10c 31 }
Jan Jongboom 0:85fdc69bc10c 32
tdMBED 20:1c3499729772 33 printf("See if it gives any debug info");
tdMBED 20:1c3499729772 34
Jan Jongboom 0:85fdc69bc10c 35 // Do a GET request to httpbin.org
Jan Jongboom 5:42f713b19337 36 {
Jan Jongboom 14:3c173847e681 37 // By default the body is automatically parsed and stored in a buffer, this is memory heavy.
Jan Jongboom 14:3c173847e681 38 // To receive chunked response, pass in a callback as last parameter to the constructor.
Jan Jongboom 5:42f713b19337 39 HttpRequest* get_req = new HttpRequest(network, HTTP_GET, "http://httpbin.org/status/418");
Jan Jongboom 0:85fdc69bc10c 40
Jan Jongboom 5:42f713b19337 41 HttpResponse* get_res = get_req->send();
Jan Jongboom 5:42f713b19337 42 if (!get_res) {
Jan Jongboom 5:42f713b19337 43 printf("HttpRequest failed (error code %d)\n", get_req->get_error());
Jan Jongboom 5:42f713b19337 44 return 1;
Jan Jongboom 5:42f713b19337 45 }
Jan Jongboom 5:42f713b19337 46
Jan Jongboom 5:42f713b19337 47 printf("\n----- HTTP GET response -----\n");
Jan Jongboom 5:42f713b19337 48 dump_response(get_res);
Jan Jongboom 5:42f713b19337 49
Jan Jongboom 5:42f713b19337 50 delete get_req;
Jan Jongboom 0:85fdc69bc10c 51 }
Jan Jongboom 0:85fdc69bc10c 52
Jan Jongboom 0:85fdc69bc10c 53 // POST request to httpbin.org
Jan Jongboom 5:42f713b19337 54 {
Jan Jongboom 5:42f713b19337 55 HttpRequest* post_req = new HttpRequest(network, HTTP_POST, "http://httpbin.org/post");
Jan Jongboom 5:42f713b19337 56 post_req->set_header("Content-Type", "application/json");
Jan Jongboom 0:85fdc69bc10c 57
Jan Jongboom 5:42f713b19337 58 const char body[] = "{\"hello\":\"world\"}";
Jan Jongboom 0:85fdc69bc10c 59
Jan Jongboom 5:42f713b19337 60 HttpResponse* post_res = post_req->send(body, strlen(body));
Jan Jongboom 5:42f713b19337 61 if (!post_res) {
Jan Jongboom 5:42f713b19337 62 printf("HttpRequest failed (error code %d)\n", post_req->get_error());
Jan Jongboom 5:42f713b19337 63 return 1;
Jan Jongboom 5:42f713b19337 64 }
Jan Jongboom 5:42f713b19337 65
Jan Jongboom 5:42f713b19337 66 printf("\n----- HTTP POST response -----\n");
Jan Jongboom 5:42f713b19337 67 dump_response(post_res);
Jan Jongboom 5:42f713b19337 68
Jan Jongboom 5:42f713b19337 69 delete post_req;
Jan Jongboom 0:85fdc69bc10c 70 }
Jan Jongboom 0:85fdc69bc10c 71
Jan Jongboom 0:85fdc69bc10c 72 Thread::wait(osWaitForever);
Jan Jongboom 0:85fdc69bc10c 73 }
Jan Jongboom 0:85fdc69bc10c 74
Jan Jongboom 0:85fdc69bc10c 75 #endif