摘要:
线上日志查到HTTP/1.1 412 Precondition Failed,一种追究下去,发现了很多关联的内容。1. 412的响应值代表了什么? 问:It is unclear to me when you should and should not return a HTTP 412: Precondition Failed, error for a web service? I am thinking of using it when validating data. For example, if a client POST's XML data and that data i 阅读全文
posted @ 2012-09-11 22:09
highriver
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