mirror of
https://github.com/sogou/workflow.git
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liyingxin
f19516f147
1. check payload_length in close; 2. add get_status_code() and set_close_message(); 3. optimize the malloc codes;
104 lines
2.6 KiB
C++
104 lines
2.6 KiB
C++
/*
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Copyright (c) 2021 Sogou, Inc.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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Author: Li Yingxin (liyingxin@sogou-inc.com)
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*/
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#include "workflow/WFFacilities.h"
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#include "workflow/WFWebSocketClient.h"
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#include "workflow/WebSocketMessage.h"
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#include <stddef.h>
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#include <stdint.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include "unistd.h"
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using namespace protocol;
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void process(WFWebSocketTask *task)
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{
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const char *data;
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size_t size;
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if (task->get_msg()->get_opcode() == WebSocketFrameText)
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{
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task->get_msg()->get_data(&data, &size);
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fprintf(stderr, "get text message: [%.*s]\n", (int)size, data);
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}
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else if (task->get_msg()->get_opcode() == WebSocketFrameConnectionClose)
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{
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task->get_msg()->get_data(&data, &size);
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fprintf(stderr, "close message: [%.*s] status code: %u\n",
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(int)size, data, task->get_msg()->get_status_code());
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}
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else
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{
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fprintf(stderr, "process opcode: %d\n", task->get_msg()->get_opcode());
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}
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}
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void closed()
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{
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fprintf(stderr, "connection is close by system\n");
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}
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int main(int argc, char *argv[])
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{
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if (argc != 2)
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{
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fprintf(stderr, "USAGE: %s <url>\n"
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" url format: ws://host:ip\n"
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" wss://host:ip\n", argv[0]);
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return 0;
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}
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WebSocketClient client(process, closed);
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client.init(argv[1]);
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WFFacilities::WaitGroup wg(1);
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auto *task = client.create_websocket_task([&wg, &client] (WFWebSocketTask *task)
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{
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fprintf(stderr, "send callback() state=%d error=%d\n",
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task->get_state(), task->get_error());
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if (task->get_state() != WFT_STATE_SUCCESS)
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{
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wg.done();
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return;
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}
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auto *ping_task = client.create_ping_task(nullptr);
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auto *timer_task = WFTaskFactory::create_timer_task(3000000 /* 3s */, nullptr);
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auto *close_task = client.create_close_task([&wg] (WFWebSocketTask *task) {
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wg.done();
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});
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close_task->get_msg()->set_close_message(WSStatusCodeNormal, "close after 3 seconds");
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series_of(task)->push_back(ping_task);
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series_of(task)->push_back(timer_task);
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series_of(task)->push_back(close_task);
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});
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WebSocketFrame *msg = task->get_msg();
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msg->set_text_data("This is Workflow websocket client.");
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task->start();
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wg.wait();
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client.deinit();
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return 0;
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}
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