controller 返回中文显示成？？？？

亦凉 2022-01-11 02:17 608阅读 0赞

问题描述：

今天开发时候，遇到controller中使用@ResponseBody注解后，返回给前端中文显示成？？？？

原因：  
                Spring MVC中默认的编码格式为“ISO-8859-1”,因此造成乱码。

解决办法：本人用了其中一种，在配置文件中加入以下配置

<?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:p="http://www.springframework.org/schema/p"
     	xmlns:util="http://www.springframework.org/schema/util" 
    	xmlns:aop="http://www.springframework.org/schema/aop" xmlns:context="http://www.springframework.org/schema/context"
    	xmlns:mvc="http://www.springframework.org/schema/mvc"
    	xsi:schemaLocation="
    			http://www.springframework.org/schema/beans 
    			http://www.springframework.org/schema/beans/spring-beans-4.3.xsd
    			http://www.springframework.org/schema/aop 
    			http://www.springframework.org/schema/aop/spring-aop-4.3.xsd
    			http://www.springframework.org/schema/context
    			http://www.springframework.org/schema/context/spring-context-4.3.xsd 
    			http://www.springframework.org/schema/util  
                http://www.springframework.org/schema/util/spring-util-4.3.xsd
    			http://www.springframework.org/schema/mvc
            	http://www.springframework.org/schema/mvc/spring-mvc-4.3.xsd">
    	<bean class="org.springframework.web.servlet.mvc.annotation.AnnotationMethodHandlerAdapter" p:pathMatcher-ref="pathMatcher"
    		p:alwaysUseFullPath="true">
    		<property name="webBindingInitializer">
    			<bean class="com.ifp.web.base.binder.DefaultBindingInitializer">
    				<property name="validator" ref="validator" />
    			</bean>
    		</property>
    		<property name="messageConverters">  
            	<util:list id="beanList">  
                	<bean class="org.springframework.http.converter.json.MappingJackson2HttpMessageConverter">
                		<property name="supportedMediaTypes">   
    				       <list>   
    				           <value>text/html;charset=UTF-8</value>   
    				           <value>text/json;charset=UTF-8</value>  
    				           <value>application/json;charset=UTF-8</value>  
    				       </list>   
    				    </property>
                	</bean>
                </util:list>
            </property>
    	</bean>
    </beans>