<?xml version="1.0" encoding="UTF-8"?> <beans xmlns="http://www.springframework.org/schema/beans" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:context="http://www.springframework.org/schema/context" xmlns:mvc="http://www.springframework.org/schema/mvc" xmlns:aop="http://www.springframework.org/schema/aop" xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context.xsd http://www.springframework.org/schema/mvc http://www.springframework.org/schema/mvc/spring-mvc-3.0.xsd http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop-2.5.xsd"> <!-- 配置SpringMVC --> <!-- 1.開啟SpringMVC注解模式 --> <!-- 簡化配置： (1)自動注冊DefaultAnootationHandlerMapping,AnotationMethodHandlerAdapter (2)提供一些列：數(shù)據(jù)綁定，數(shù)字和日期的format @NumberFormat, @DateTimeFormat, xml,json默認(rèn)讀寫支持 --> <mvc:annotation-driven /> <!-- 2.靜態(tài)資源默認(rèn)servlet配置 (1)加入對靜態(tài)資源的處理：js,gif,png (2)允許使用"/"做整體映射 --> <mvc:default-servlet-handler/> <!-- 3.配置jsp 顯示ViewResolver --> <bean class="org.springframework.web.servlet.view.InternalResourceViewResolver"> <property name="viewClass" value="org.springframework.web.servlet.view.JstlView" /> <property name="prefix" value="/WEB-INF/jsp/" /> <property name="suffix" value=".jsp" /> </bean> <!-- 4.掃描web相關(guān)的bean --> <context:component-scan base-package="com.graduation.web" /> <!--5.aop配置--> <aop:aspectj-autoproxy/> </beans> 該配置的我都配置了，突然就請求不了了，控制臺總報這樣錯 No mapping found for HTTP request with URI [/graduation/seller/login] in DispatcherServlet with name 'mvc-dispatcher' 這是我的 web.xml <web-app xmlns="http://xmlns.jcp.org/xml/ns/javaee" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://xmlns.jcp.org/xml/ns/javaee http://xmlns.jcp.org/xml/ns/javaee/web-app_3_1.xsd" version="3.1" metadata-complete="true"> <!-- 如果是用mvn命令生成的xml，需要修改servlet版本為3.1 --> <!-- 配置DispatcherServlet --> <servlet> <servlet-name>mvc-dispatcher</servlet-name> <servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class> <!-- 配置SpringMVC需要加載的配置文件 spring-dao.xml,spring-service.xml,spring-web.xml Mybatis - > Spring -> SpringMVC --> <init-param> <param-name>contextConfigLocation</param-name> <param-value>classpath:spring/spring-*.xml</param-value> </init-param> </servlet> <servlet-mapping> <servlet-name>mvc-dispatcher</servlet-name> <!-- 默認(rèn)匹配所有的請求 --> <url-pattern>/</url-pattern> </servlet-mapping> <!-- 統(tǒng)一編碼 --> <filter> <filter-name>CharacterEncodingFilter</filter-name> <filter-class>org.springframework.web.filter.CharacterEncodingFilter</filter-class> <init-param> <param-name>encoding</param-name> <param-value>UTF-8</param-value> </init-param> <init-param> <param-name>forceEncoding</param-name> <param-value>true</param-value> </init-param> </filter> <filter-mapping> <filter-name>CharacterEncodingFilter</filter-name> <url-pattern>/*</url-pattern> </filter-mapping> </web-app> 還有這是我的代碼https://github.com/bananaLin/...