Diff: sample_programs/sample_13_ether_http.cpp

Revision:

0:b4c1e32627f2

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/sample_programs/sample_13_ether_http.cpp	Mon Oct 12 02:25:49 2020 +0000
@@ -0,0 +1,105 @@
+/*******************************************************************************
+* DISCLAIMER
+* This software is supplied by Renesas Electronics Corporation and is only
+* intended for use with Renesas products. No other uses are authorized. This
+* software is owned by Renesas Electronics Corporation and is protected under
+* all applicable laws, including copyright laws.
+* THIS SOFTWARE IS PROVIDED "AS IS" AND RENESAS MAKES NO WARRANTIES REGARDING
+* THIS SOFTWARE, WHETHER EXPRESS, IMPLIED OR STATUTORY, INCLUDING BUT NOT
+* LIMITED TO WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE
+* AND NON-INFRINGEMENT. ALL SUCH WARRANTIES ARE EXPRESSLY DISCLAIMED.
+* TO THE MAXIMUM EXTENT PERMITTED NOT PROHIBITED BY LAW, NEITHER RENESAS
+* ELECTRONICS CORPORATION NOR ANY OF ITS AFFILIATED COMPANIES SHALL BE LIABLE
+* FOR ANY DIRECT, INDIRECT, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES FOR
+* ANY REASON RELATED TO THIS SOFTWARE, EVEN IF RENESAS OR ITS AFFILIATES HAVE
+* BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES.
+* Renesas reserves the right, without notice, to make changes to this software
+* and to discontinue the availability of this software. By using this software,
+* you agree to the additional terms and conditions found by accessing the
+* following link:
+* http://www.renesas.com/disclaimer
+*
+* Copyright (C) 2019 Renesas Electronics Corporation. All rights reserved.
+*******************************************************************************/
+#include "sample_select.h"
+
+#if (SAMPLE_PROGRAM_NO == 13)
+// SAMPLE_PROGRAM_NO 13 : Ether HTTP sample
+
+#if defined(TARGET_SEMB1402)
+#error "Ether is not supported."
+#endif
+
+#include "mbed.h"
+#include "http_request.h"
+#include "EthernetInterface.h"
+
+EthernetInterface eth;
+
+void dump_response(HttpResponse* res) {
+    printf("Status: %d - %s\n", res->get_status_code(), res->get_status_message().c_str());
+
+    printf("Headers:\n");
+    for (size_t ix = 0; ix < res->get_headers_length(); ix++) {
+        printf("\t%s: %s\n", res->get_headers_fields()[ix]->c_str(), res->get_headers_values()[ix]->c_str());
+    }
+    printf("\nBody (%ld bytes):\n\n%s\n", res->get_body_length(), res->get_body_as_string().c_str());
+}
+
+int main() {
+    NetworkInterface* network = &eth;
+    SocketAddress address;
+
+    printf("\nConnecting...\n");
+    int ret = network->connect();
+    if (ret != 0) {
+        printf("\nConnection error\n");
+        return -1;
+    }
+    printf("Success\n\n");
+    printf("MAC: %s\n", network->get_mac_address());
+    printf("IP: %s\n" , NSAPI_ERROR_OK == network->get_ip_address(&address) ? address.get_ip_address() : "NULL");
+    printf("Netmask: %s\n", NSAPI_ERROR_OK == network->get_netmask(&address) ? address.get_ip_address() : "NULL");
+    printf("Gateway: %s\n", NSAPI_ERROR_OK == network->get_gateway(&address) ? address.get_ip_address() : "NULL");
+
+    // Do a GET request to httpbin.org
+    {
+        // By default the body is automatically parsed and stored in a buffer, this is memory heavy.
+        // To receive chunked response, pass in a callback as last parameter to the constructor.
+        HttpRequest* get_req = new HttpRequest(network, HTTP_GET, "http://httpbin.org/status/418");
+
+        HttpResponse* get_res = get_req->send();
+        if (!get_res) {
+            printf("HttpRequest failed (error code %d)\n", get_req->get_error());
+            return 1;
+        }
+
+        printf("\n----- HTTP GET response -----\n");
+        dump_response(get_res);
+
+        delete get_req;
+    }
+
+    // POST request to httpbin.org
+    {
+        HttpRequest* post_req = new HttpRequest(network, HTTP_POST, "http://httpbin.org/post");
+        post_req->set_header("Content-Type", "application/json");
+
+        const char body[] = "{\"hello\":\"world\"}";
+
+        HttpResponse* post_res = post_req->send(body, strlen(body));
+        if (!post_res) {
+            printf("HttpRequest failed (error code %d)\n", post_req->get_error());
+            return 1;
+        }
+
+        printf("\n----- HTTP POST response -----\n");
+        dump_response(post_res);
+
+        delete post_req;
+    }
+
+    ThisThread::sleep_for(osWaitForever);
+}
+
+#endif