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陆康达 / reptiles

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BSD-3-Clause

首先确保安装了redis和swoole扩展

启动多任务爬虫: 先启动server服务器:#php server.php 再启动client客户端:#php client.php client发来消息告诉server开工,然后server就启动爬虫,并返回消息给client, client收到消息就会关闭连接,server则在进行漫长的爬取....

这里还写有一种协程风格爬虫,CPU多的或则有兴趣的可以试下 启动协程爬虫:#php server_co.php

注意:多任务爬虫和协程爬虫可以同时启用,协程爬虫可以同时启动多,可以加快爬取速度

以上爬虫仅为学习使用,且要在夜间进行,不要给别人网站带来负载影响

对应博客地址:https://blog.csdn.net/qq_36034503/article/details/107294701

BSD 3-Clause License Copyright (c) 2020, 陆康达 All rights reserved. Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met: * Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer. * Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer in the documentation and/or other materials provided with the distribution. * Neither the name of the copyright holder nor the names of its contributors may be used to endorse or promote products derived from this software without specific prior written permission. THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

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PHP爬虫-swoole+redis 展开 收起
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