Java命令行选项解析之Commons-CLI & Args4J & JCommander http://rensanning.iteye.com/blog/2161201 JCommander star1000+ This is an annotation based parameter parsing framework for Java 8. Here is a quick example: public class JCommanderTest { @Parameter publi…

Annotation injection is performed before XML injection, thus the latter configuration will override the former for properties wired through both approaches. Annotation wiring is not turned on in the Spring container by default. So, before we can use…

spring 注解相关 https://docs.spring.io/spring/docs/3.0.0.M3/reference/html/ch04s11.html…

HandlerMethodArgumentResolver的抽象實現AbstractNamedValueMethodArgumentResolver下的子类  部分1 RequestParamMapMethodArgumentResolver // 存在@RequestParam注解并且该注解中name属性无值 public boolean supportsParameter(MethodParameter parameter) { RequestParam requestParam = par…

6. IoC容器 6.1 Spring IoC容器和bean介绍 这一章节介绍了Spring框架的控制反转(IoC)实现的原理.IoC也被称作依赖注入(DI).It is a process whereby objects define their dependencies, that is, the other objects they work with, only through constructor arguments, arguments to a factory method, o…

springmvc 的请求流程,相信大家已经很熟悉了,不熟悉的同学可以参考下资料! 有了整体流程的概念,是否对其中的实现细节就很清楚呢?我觉得不一定,比如:单是参数解析这块,就是个大学问呢? 首先,我们从最靠近请求末端的地方说起!此时,handler已经找到,即将进行处理! 这是在 RequestMappingHandlerAdapter 的处理方法 handleInternal(), 将请求交给业务代码的地方! 以下是 @ModelAttributeMethodProcessor进行处理的参数…

Spring Data JPA - Reference Documentation Oliver GierkeThomas DarimontChristoph StroblMark PaluchVersion 2.0.4.RELEASE,2018-02-19 © 2008-2016 The original authors. Copies of this document may be made for your own use and for distribution to others, p…

对于任何事物的研究,总是由表及里.由浅入深地进行.在本系列的第二篇文章中,我们将通过不同的观察视角,对SpringMVC做一些概要性的分析,帮助大家了解SpringMVC的基本构成要素.SpringMVC的发展历程以及SpringMVC的设计原则. SpringMVC的构成要素 了解一个框架的首要任务就是搞清楚这个框架的基本构成要素.当然,这里所说的构成要素实际上还可以被挖掘为两个不同的层次: 基于框架所编写的应用程序的构成要素 框架自身的运行主线以及微观构成要素 我们在这里首先来关注一下第一个…

spring-webmvc-4.3.19.RELEASE 下面来看DispatcherServlet中的执行: /** * Exposes the DispatcherServlet-specific request attributes and delegates to {@link #doDispatch} * for the actual dispatching. */ @Override protected void doService(HttpServletRequest reques…

http://docs.spring.io/spring/docs/current/spring-framework-reference/htmlsingle/ Table of Contents I. Overview of Spring Framework 1. Getting Started with Spring 2. Introduction to the Spring Framework 2.1. Dependency Injection and Inversion of Contr…