【SPRING IN ACTION 第4版笔记-第七章Advanced Spring MVC-005- 异常处理@ResponseStatus、@ExceptionHandler、@ControllerAdvice】的更多相关文章

SPRING IN ACTION 第4版笔记-第七章Advanced Spring MVC-005- 异常处理@ResponseStatus、@ExceptionHandler、@ControllerAdvice

No matter what happens, good or bad, the outcome of a servlet request is a servlet response. If an exception occurs during request processing, the outcome is still a servlet response. Somehow, the exception must be translated into a response. Spring…

SPRING IN ACTION 第4版笔记-第七章Advanced Spring MVC-003- 上传文件multipart,配置StandardServletMultipartResolver、CommonsMultipartResolver

一.什么是multipart The Spittr application calls for file uploads in two places. When a new user registers with the application, you’d like them to be able to provide a picture to associate with their profile. And when a user posts a new Spittle , they ma…

SPRING IN ACTION 第4版笔记-第七章Advanced Spring MVC-002- 在xml中引用Java配置文件，声明DispatcherServlet、ContextLoaderListener

一.所有声明都用xml 1. <?xml version="1.0" encoding="UTF-8"?> <web-app version="2.5" xmlns="http://java.sun.com/xml/ns/javaee" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation=&quo…

SPRING IN ACTION 第4版笔记-第七章Advanced Spring MVC-006- 如何保持重定向的request数据(用model、占位符、RedirectAttributes、model.addFlashAttribute("spitter", spitter);)

一.redirect为什么会丢数据? when a handler method completes, any model data specified in the method is copied into the request as request attributes, and the request is forwarded to the view for rendering. Because it’s the same request that’s handled by both…

SPRING IN ACTION 第4版笔记-第七章Advanced Spring MVC-004- 处理上传文件

一.用 MultipartFile 1.在html中设置<form enctype="multipart/form-data">及<input type="file"> <html xmlns:th="http://www.thymeleaf.org"> <head> <title>Spitter</title> <link rel="stylesheet&q…

SPRING IN ACTION 第4版笔记-第七章Advanced Spring MVC-001- DispatcherServlet的高级配置(ServletRegistration.Dynamic、WebApplicationInitializer)

一. 1.如想在DispatcherServlet在Servlet容器中注册后自定义一些操作,如开启文件上传功能,则可重写通过AbstractAnnotationConfigDispatcherServletInitializer 的customizeRegistration() 来实现 // After AbstractAnnotation ConfigDispatcherServletInitializer registers DispatcherServlet with the servl…

SPRING IN ACTION 第4版笔记-第五章Building Spring web applications-001-SpringMVC介绍

一. 二.用Java文件配置web application 1. package spittr.config; import org.springframework.web.servlet.support.AbstractAnnotationConfigDispatcherServletInitializer; import spittr.web.WebConfig; public class SpitterWebInitializer extends AbstractAnnotationCon…

SPRING IN ACTION 第4版笔记-第五章BUILDING SPRING WEB APPLICATIONS-004-以query parameters的形式给action传参数(@RequestParam、defaultValue)

一. 1.Spring MVC provides several ways that a client can pass data into a controller’s handler method. These include  Query parameters Form parameters Path variables 二.以query parameters的形式给action传参数 1.传参数 @Test public void shouldShowPagedSpittles()…

SPRING IN ACTION 第4版笔记-第五章BUILDING SPRING WEB APPLICATIONS-007-表单验证@Valid、Error

一. Starting with Spring 3.0, Spring supports the Java Validation API in Spring MVC . No extra configuration is required to make Java Validation work in Spring MVC . You just need to make sure an implementation of the Java API , such as Hibernate Vali…

SPRING IN ACTION 第4版笔记-第五章BUILDING SPRING WEB APPLICATIONS-005-以path parameters的形式给action传参数(value=“{}”、@PathVariable)

一 1.以path parameters的形式给action传参数 @Test public void testSpittle() throws Exception { Spittle expectedSpittle = new Spittle("Hello", new Date()); SpittleRepository mockRepository = mock(SpittleRepository.class); when(mockRepository.findOne(12345)…