78 lines
2.2 KiB
C
78 lines
2.2 KiB
C
#include "FreeRTOS.h"
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#include "task.h"
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#include <platform/platform_stdlib.h>
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#include "wifi_conf.h"
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#include "wifi_ind.h"
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#include "websocket/libwsclient.h"
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#include "websocket/wsclient_api.h"
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#include <stdio.h>
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#include "example_wsclient.h"
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void handle_message(wsclient_context **wsclient, int data_len)
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{
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wsclient_context *wsc = *wsclient;
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printf("\r\n>>>>>> Receiving: %s with length: %d\n", wsc->receivedData, data_len);
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if(strcmp((char const*)wsc->receivedData, "hello") == 0)
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ws_send("world", strlen("world"), 1, wsc);
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else if (strcmp((char const*)wsc->receivedData, "world") == 0){
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ws_close(wsclient);
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}
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}
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static void example_wsclient_thread(void *param)
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{
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/* To avoid gcc warnings */
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( void ) param;
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printf("\r\n\r\n\r\n>>>>>>>>>>>>>>>wsclient example<<<<<<<<<<<<<<<<<\r\n\r\n\r\n");
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vTaskDelay(10000);
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while(wifi_is_ready_to_transceive(RTW_STA_INTERFACE) != RTW_SUCCESS){
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printf("\r\n\r\n\r\n>>>>>>>>>>>>>>Wifi is disconnected!!Please connect!!<<<<<<<<<<<<<<<<<\r\n\r\n\r\n");
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vTaskDelay(10000);
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}
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int ret;
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//Please set SSL_MAX_CONTENT_LEN to 7680 for maximum input msglen 7067 Bytes
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//wsclient_context *wsclient = create_wsclient("wss://echo.websocket.org", 0, NULL, NULL, 1500, 3);
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//Please set SSL_MAX_CONTENT_LEN to 5120 for maximum input msglen 4849 Bytes
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wsclient_context *wsclient = create_wsclient("wss://sandbox.kaazing.net", 0, "echo", NULL, 1500, 3);
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if(wsclient != NULL){
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if(wsclient->use_ssl == 1){
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#ifndef USING_SSL
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printf("\r\nNot Support the wss server!\r\n");
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vTaskDelete(NULL);
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#endif
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}
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ret = ws_connect_url(wsclient);
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if(ret >= 0){
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ws_send("hello", strlen("hello"), 1, wsclient);
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ws_dispatch(handle_message);
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while (wsclient->readyState != CLOSED){
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ws_poll(0, &wsclient);
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}
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}
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else
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printf("\r\nConnect to websocket server failed!\r\n");
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if(wsclient){
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ws_free(wsclient);
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wsclient = NULL;
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}
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}
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else
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printf("\r\nCreat websocket context failed!\r\n");
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vTaskDelete(NULL);
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}
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void example_wsclient(void)
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{
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if(xTaskCreate(example_wsclient_thread, ((const char*)"example_wsclient_thread"), 1024, NULL, tskIDLE_PRIORITY + 1, NULL) != pdPASS)
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printf("\n\r%s xTaskCreate(init_thread) failed", __FUNCTION__);
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}
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