Fork of SandBox's original mbed-http (https://os.mbed.com/teams/sandbox/code/mbed-http/) and update for MbedOS6+ Content of TESTS folder was replaced with basic examples form original SandBox's HelloWorld
TESTS/main-http.cpp@41:cc1a8c63f159, 2021-05-30 (annotated)
- Committer:
- JohnnyK
- Date:
- Sun May 30 19:45:32 2021 +0000
- Revision:
- 41:cc1a8c63f159
change test program to two basic example from SandBox's helloworld program ofc reworked.
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
JohnnyK | 41:cc1a8c63f159 | 1 | #if 0 /*Set it to "1" to enable content*/ |
JohnnyK | 41:cc1a8c63f159 | 2 | |
JohnnyK | 41:cc1a8c63f159 | 3 | #include "mbed.h" |
JohnnyK | 41:cc1a8c63f159 | 4 | #include "http_request.h" |
JohnnyK | 41:cc1a8c63f159 | 5 | #include "mbed_mem_trace.h" |
JohnnyK | 41:cc1a8c63f159 | 6 | |
JohnnyK | 41:cc1a8c63f159 | 7 | void dump_response(HttpResponse* res) { |
JohnnyK | 41:cc1a8c63f159 | 8 | printf("Status: %d - %s\n", res->get_status_code(), res->get_status_message().c_str()); |
JohnnyK | 41:cc1a8c63f159 | 9 | |
JohnnyK | 41:cc1a8c63f159 | 10 | printf("Headers:\n"); |
JohnnyK | 41:cc1a8c63f159 | 11 | for (size_t ix = 0; ix < res->get_headers_length(); ix++) { |
JohnnyK | 41:cc1a8c63f159 | 12 | printf("\t%s: %s\n", res->get_headers_fields()[ix]->c_str(), res->get_headers_values()[ix]->c_str()); |
JohnnyK | 41:cc1a8c63f159 | 13 | } |
JohnnyK | 41:cc1a8c63f159 | 14 | printf("\nBody (%d bytes):\n\n%s\n", res->get_body_length(), res->get_body_as_string().c_str()); |
JohnnyK | 41:cc1a8c63f159 | 15 | } |
JohnnyK | 41:cc1a8c63f159 | 16 | |
JohnnyK | 41:cc1a8c63f159 | 17 | int main() { |
JohnnyK | 41:cc1a8c63f159 | 18 | printf("Example of a HTTP client\n"); |
JohnnyK | 41:cc1a8c63f159 | 19 | // Connect to the network with the default networking interface |
JohnnyK | 41:cc1a8c63f159 | 20 | // if you use WiFi: see mbed_app.json for the credentials |
JohnnyK | 41:cc1a8c63f159 | 21 | printf("[NWK] Connecting to network...\n"); |
JohnnyK | 41:cc1a8c63f159 | 22 | NetworkInterface* network = NetworkInterface::get_default_instance(); |
JohnnyK | 41:cc1a8c63f159 | 23 | if (!network) { |
JohnnyK | 41:cc1a8c63f159 | 24 | printf("[NWK] No network interface found, select an interface in 'network-helper.h'\n"); |
JohnnyK | 41:cc1a8c63f159 | 25 | return 1; |
JohnnyK | 41:cc1a8c63f159 | 26 | } |
JohnnyK | 41:cc1a8c63f159 | 27 | nsapi_error_t err; |
JohnnyK | 41:cc1a8c63f159 | 28 | if ((err = network->connect())!= NSAPI_ERROR_OK) { |
JohnnyK | 41:cc1a8c63f159 | 29 | printf("[NWK] Failed to connect to network (%d)\n", err); |
JohnnyK | 41:cc1a8c63f159 | 30 | return 1; |
JohnnyK | 41:cc1a8c63f159 | 31 | } |
JohnnyK | 41:cc1a8c63f159 | 32 | printf("[NWK] Connected to the network\n"); |
JohnnyK | 41:cc1a8c63f159 | 33 | SocketAddress ip; |
JohnnyK | 41:cc1a8c63f159 | 34 | network->get_ip_address(&ip); |
JohnnyK | 41:cc1a8c63f159 | 35 | printf("[NWK] IP address: %s\n", ip.get_ip_address()); |
JohnnyK | 41:cc1a8c63f159 | 36 | |
JohnnyK | 41:cc1a8c63f159 | 37 | |
JohnnyK | 41:cc1a8c63f159 | 38 | // Do a GET request to httpbin.org |
JohnnyK | 41:cc1a8c63f159 | 39 | { |
JohnnyK | 41:cc1a8c63f159 | 40 | // By default the body is automatically parsed and stored in a buffer, this is memory heavy. |
JohnnyK | 41:cc1a8c63f159 | 41 | // To receive chunked response, pass in a callback as last parameter to the constructor. |
JohnnyK | 41:cc1a8c63f159 | 42 | HttpRequest* get_req = new HttpRequest(network, HTTP_GET, "http://httpbin.org/status/418"); |
JohnnyK | 41:cc1a8c63f159 | 43 | |
JohnnyK | 41:cc1a8c63f159 | 44 | HttpResponse* get_res = get_req->send(); |
JohnnyK | 41:cc1a8c63f159 | 45 | if (!get_res) { |
JohnnyK | 41:cc1a8c63f159 | 46 | printf("HttpRequest failed (error code %d)\n", get_req->get_error()); |
JohnnyK | 41:cc1a8c63f159 | 47 | return 1; |
JohnnyK | 41:cc1a8c63f159 | 48 | } |
JohnnyK | 41:cc1a8c63f159 | 49 | |
JohnnyK | 41:cc1a8c63f159 | 50 | printf("\n----- HTTP GET response -----\n"); |
JohnnyK | 41:cc1a8c63f159 | 51 | dump_response(get_res); |
JohnnyK | 41:cc1a8c63f159 | 52 | |
JohnnyK | 41:cc1a8c63f159 | 53 | delete get_req; |
JohnnyK | 41:cc1a8c63f159 | 54 | } |
JohnnyK | 41:cc1a8c63f159 | 55 | |
JohnnyK | 41:cc1a8c63f159 | 56 | // POST request to httpbin.org |
JohnnyK | 41:cc1a8c63f159 | 57 | { |
JohnnyK | 41:cc1a8c63f159 | 58 | HttpRequest* post_req = new HttpRequest(network, HTTP_POST, "http://httpbin.org/post"); |
JohnnyK | 41:cc1a8c63f159 | 59 | post_req->set_header("Content-Type", "application/json"); |
JohnnyK | 41:cc1a8c63f159 | 60 | |
JohnnyK | 41:cc1a8c63f159 | 61 | const char body[] = "{\"hello\":\"world\"}"; |
JohnnyK | 41:cc1a8c63f159 | 62 | |
JohnnyK | 41:cc1a8c63f159 | 63 | HttpResponse* post_res = post_req->send(body, strlen(body)); |
JohnnyK | 41:cc1a8c63f159 | 64 | if (!post_res) { |
JohnnyK | 41:cc1a8c63f159 | 65 | printf("HttpRequest failed (error code %d)\n", post_req->get_error()); |
JohnnyK | 41:cc1a8c63f159 | 66 | return 1; |
JohnnyK | 41:cc1a8c63f159 | 67 | } |
JohnnyK | 41:cc1a8c63f159 | 68 | |
JohnnyK | 41:cc1a8c63f159 | 69 | printf("\n----- HTTP POST response -----\n"); |
JohnnyK | 41:cc1a8c63f159 | 70 | dump_response(post_res); |
JohnnyK | 41:cc1a8c63f159 | 71 | |
JohnnyK | 41:cc1a8c63f159 | 72 | delete post_req; |
JohnnyK | 41:cc1a8c63f159 | 73 | } |
JohnnyK | 41:cc1a8c63f159 | 74 | |
JohnnyK | 41:cc1a8c63f159 | 75 | while(osWaitForever); |
JohnnyK | 41:cc1a8c63f159 | 76 | } |
JohnnyK | 41:cc1a8c63f159 | 77 | #endif |