No mapping found for HTTP request with URI [/SpringMVC/user.do] in DispatcherServlet with name 'springDispatcherServlet' 如果排除了主要配置问题,还可能的原因是 1.未加入<mvc:annotation-driven/> <mvc:annotation-driven> <mvc:message-converters> <bean class=&q…
记录一个自己在做商品信息显示与传递数据的时候出现的错误, 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 messa…