插入数据时id是自动添加的,故SQL语句中没有id,前端传数据时没传自增属性,导致报错:The server cannot or will not process the request due to

插入数据时id是自动添加的,故SQL语句中没有id,见:https://mp.csdn.net/postedit/103895623

 

故前端传数据时,我也没有传ID,使用对象user接收数据,总是报如下错误:

 

插入数据时id是自动添加的,故SQL语句中没有id,前端传数据时没传自增属性,导致报错:The server cannot or will not process the request due to

HTTP Status 400 – Bad Request


Type Status Report

Description The server cannot or will not process the request due to something that is perceived to be a client error (e.g., malformed request syntax, invalid request message framing, or deceptive request routing).


Apache Tomcat/9.0.0.M26

 

插入数据时id是自动添加的,故SQL语句中没有id,前端传数据时没传自增属性,导致报错:The server cannot or will not process the request due to

 

 

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折腾了半天才发现,即使是自增字段用不着,前端也要下传。

md,浪费了好半天才解决问题,记录下来,长记性。