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Home Backend Development PHP Tutorial 怎样根据google chrome的请求信息判断请求是否成功?

怎样根据google chrome的请求信息判断请求是否成功?

Jun 06, 2016 pm 08:35 PM
chrome php

怎样根据google chrome的请求信息判断请求是否成功?

我使用jquery的$.post方法提交数据,添加一条评论,php程序执行出错,可能自动终止了程序并返回了错误信息,$.post的回调函数也没有调用,但是在General部分的Status Code却是200,Response和Request部分也没有状态码,难道php程序出错也会返回一个200的状态码,怎样判断返回是否成功?

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怎样根据google chrome的请求信息判断请求是否成功?

我使用jquery的$.post方法提交数据,添加一条评论,php程序执行出错,可能自动终止了程序并返回了错误信息,$.post的回调函数也没有调用,但是在General部分的Status Code却是200,Response和Request部分也没有状态码,难道php程序出错也会返回一个200的状态码,怎样判断返回是否成功?

下面调试的地方有一个response题主可以看一下

<code>200只表示请求成功
</code>
Copy after login

在php中有一个设置是控制是否显示错误。
如果我没有记错的话,应该是display_error

如果这个开启,那么当程序错误的时候会显示对应的错误信息,因为要显示错误信息,所以一定是200
之所以没有东西输出,是因为程序错误的时候你并没有输出东西到网页中去。
可能你将error_reporting设置为0了,也就是不输出错误。
PS:display_error是显示错误,error_reporting是输出哪一些错误

但是如果你将这个关闭后,如果一旦php错误,那么将会返回500

看http状态码

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