php 抓取网页标题(举例子:上面的是牛津英汉双解大词典的第三条释义)

优采云 发布时间: 2022-03-03 21:01

  php 抓取网页标题(举例子:上面的是牛津英汉双解大词典的第三条释义)

  php抓取网页标题举例子:上面的是牛津英汉双解大词典的第三条释义,在你用网页抓取程序抓取的时候,可以用form(),form["title"]等函数,目的是抓取牛津英汉双解大词典的标题.而最后分页抓取就用header()写,抓取其中的每一条释义.

  如果是解析json数据的话可以用php抓取json数据并存储

  按url格式采用正则表达式,比如/admin/admin。aspx?username=xxxx&password=xxxx?city=xxxx;id=xxxx;//etc如果要获取每个词的标题的话可以直接改动url结构,比如/admin/admin。aspx//basic/basic。aspx?username=xxxx&password=xxxx&city=xxxx;id=xxxx;//etc。

  进入网页后复制url,

  买本php基础,然后查阅一些php相关资料就可以编写了。

  百度都有答案。

  用js去读取url,然后在解析。

  php可以自己处理一下返回的内容中的title,如:{"title":"intro","location":"","author":"","date":"","price":"","department":"","field":"","tag":"","index":"","button":"","text":"","link":"","span":"","content":"","short":"","content":"","message":"","author":"","id":"","content":"","text":"","time":"","text":"","author":"","id":"","text":"","content":"","message":"","id":"","message":"","author":"","id":"","url":"","name":"","phone":"","parent":"","postmessage":"","content":"","shipment":"","short":"","content":"","address":"","form":"","fields":"","format":"","id":"","action":"","post":"","author":"","user":"","address":"","phone":"","post":"","content":"","text":"","language":"","url":"","text":"","title":"","text":"","id":"","name":"","msg":"","text":"","span":"","id":"","brands"。

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