webserver的错误捕捉和类型

Posted on November 20, 2004 by 吃得很胖的虾

异常类型:


1.前台导向类


程序可通过try except块来捕捉,根据异常handle来判断程序处理.通过生成错误导向页面来引导用户处理.


2.后台异常类


后台程序出现可预知的错误,通过try except块来捕捉,根据异常handle来判断程序处理,运行时log到指定文件.


3.后台无法预料的错误


用madshiExcept捕捉后让用户选择处理方式.

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