摘要:
:SpringMVC原理图 SpringMVC运行原理 DispatcherServlet接口: spring提供的前端控制器,所有的请求都有经过它来统一分发。在DispatcherServlet将请求分发给spring 的Controller前,需要借助Spring提供的HandlerMappin 阅读全文
摘要:
1:Packet for query is too large (3755768 > 1048576). You can change this value on the server by setting the max_allowed_packet' variable. 查询包太大(375576 阅读全文