Nrithya Theetharappan / Mbed OS http-example-wnc-modified

easy connect wnc added to http request with debug mode enabled. traces collected for AT%CGEQOS, AT%MEAS, AT%PCONI

Dependencies:   easy-connect-httpmodified mbed-http

Fork of http-example-wnc-modified by Tyler Davis

source/main-http.cpp@21:92bdf75ae72b, 2017-12-14 (annotated)

Committer:
nrithya
Date:
Thu Dec 14 00:34:03 2017 +0000
Revision:
21:92bdf75ae72b
Parent:
20:1c3499729772 
easy connect wnc added to http request with debug mode enabled. traces collected for AT%CGEQOS, AT%MEAS, AT%PCONI

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);
nrithya 21:92bdf75ae72b 10 Timer t;
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
nrithya 21:92bdf75ae72b 21 void body_callback(const char* data, size_t data_len) {
nrithya 21:92bdf75ae72b 22 // simply return, leading to the data being lost.
nrithya 21:92bdf75ae72b 23 // Necessary for large sizes in order to ensure that there isn't an
nrithya 21:92bdf75ae72b 24 // exhaustion of memory with the large video test.
nrithya 21:92bdf75ae72b 25 return;
nrithya 21:92bdf75ae72b 26 }
nrithya 21:92bdf75ae72b 27
Jan Jongboom 0:85fdc69bc10c 28 int main() {
Jan Jongboom 0:85fdc69bc10c 29 pc.baud(115200);
Jan Jongboom 0:85fdc69bc10c 30 // Connect to the network (see mbed_app.json for the connectivity method used)
nrithya 21:92bdf75ae72b 31 for(int i=1;i<10;i++) {
tdMBED 20:1c3499729772 32 printf("Hello?\n");
nrithya 21:92bdf75ae72b 33 }
Jan Jongboom 0:85fdc69bc10c 34 NetworkInterface *network = easy_connect(true);
Jan Jongboom 0:85fdc69bc10c 35 if (!network) {
Jan Jongboom 0:85fdc69bc10c 36 printf("Cannot connect to the network, see serial output");
Jan Jongboom 0:85fdc69bc10c 37 return 1;
Jan Jongboom 0:85fdc69bc10c 38 }
Jan Jongboom 0:85fdc69bc10c 39
tdMBED 20:1c3499729772 40 printf("See if it gives any debug info");
tdMBED 20:1c3499729772 41
Jan Jongboom 0:85fdc69bc10c 42 // Do a GET request to httpbin.org
nrithya 21:92bdf75ae72b 43 //while(1)
Jan Jongboom 5:42f713b19337 44 {
Jan Jongboom 14:3c173847e681 45 // By default the body is automatically parsed and stored in a buffer, this is memory heavy.
Jan Jongboom 14:3c173847e681 46 // To receive chunked response, pass in a callback as last parameter to the constructor.
nrithya 21:92bdf75ae72b 47 t.start();
nrithya 21:92bdf75ae72b 48 // HttpRequest* get_req = new HttpRequest(network, HTTP_GET, "https://www.google.com/search?q=%E2%80%9CTrading+Structure+for+Randomness+in+Wireless+Opportunistic+Routing%E2%80%9D&oq=%E2%80%9CTrading+Structure+for+Randomness+in+Wireless+Opportunistic+Routing%E2%80%9D&aqs=chrome..69i57j0j69i60.1298j0j8&sourceid=chrome&ie=UTF-8");
Jan Jongboom 5:42f713b19337 49 HttpRequest* get_req = new HttpRequest(network, HTTP_GET, "http://httpbin.org/status/418");
Jan Jongboom 5:42f713b19337 50 HttpResponse* get_res = get_req->send();
nrithya 21:92bdf75ae72b 51 t.stop();
nrithya 21:92bdf75ae72b 52 printf("loading time: %f \n",t.read());
nrithya 21:92bdf75ae72b 53 printf("Body_length: %d \n", get_res->get_body_length());
nrithya 21:92bdf75ae72b 54
Jan Jongboom 5:42f713b19337 55 if (!get_res) {
Jan Jongboom 5:42f713b19337 56 printf("HttpRequest failed (error code %d)\n", get_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 GET response -----\n");
Jan Jongboom 5:42f713b19337 61 dump_response(get_res);
nrithya 21:92bdf75ae72b 62 t.reset();
Jan Jongboom 5:42f713b19337 63
Jan Jongboom 5:42f713b19337 64 delete get_req;
Jan Jongboom 0:85fdc69bc10c 65 }
Jan Jongboom 0:85fdc69bc10c 66
Jan Jongboom 0:85fdc69bc10c 67 // POST request to httpbin.org
nrithya 21:92bdf75ae72b 68 //{
nrithya 21:92bdf75ae72b 69 // HttpRequest* post_req = new HttpRequest(network, HTTP_POST, "http://httpbin.org/post");
nrithya 21:92bdf75ae72b 70 // post_req->set_header("Content-Type", "application/json");
nrithya 21:92bdf75ae72b 71 //
nrithya 21:92bdf75ae72b 72 // const char body[] = "{\"hello\":\"world\"}";
nrithya 21:92bdf75ae72b 73 //
nrithya 21:92bdf75ae72b 74 // HttpResponse* post_res = post_req->send(body, strlen(body));
nrithya 21:92bdf75ae72b 75 // if (!post_res) {
nrithya 21:92bdf75ae72b 76 // printf("HttpRequest failed (error code %d)\n", post_req->get_error());
nrithya 21:92bdf75ae72b 77 // return 1;
nrithya 21:92bdf75ae72b 78 // }
nrithya 21:92bdf75ae72b 79 //
nrithya 21:92bdf75ae72b 80 // printf("\n----- HTTP POST response -----\n");
nrithya 21:92bdf75ae72b 81 // dump_response(post_res);
nrithya 21:92bdf75ae72b 82 //
nrithya 21:92bdf75ae72b 83 // delete post_req;
nrithya 21:92bdf75ae72b 84 // }
Jan Jongboom 0:85fdc69bc10c 85
Jan Jongboom 0:85fdc69bc10c 86 Thread::wait(osWaitForever);
Jan Jongboom 0:85fdc69bc10c 87 }
Jan Jongboom 0:85fdc69bc10c 88
Jan Jongboom 0:85fdc69bc10c 89 #endif