springMVC读取中文参数问题

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springMVC读取中文参数问题


使用springMVC时,执行原理如下:

获取请求参数的几种办法:http://blog.csdn.net/u011637069/article/details/50792378


这些方法对于中文参数无法处理,但springMVC中有专门的处理中文参数的办法,即配置一个过滤器,具体如下:

web.xml

<?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="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd">  <filter>    <filter-name>encodingFilter</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></filter><filter-mapping>    <filter-name>encodingFilter</filter-name>    <url-pattern>/*</url-pattern></filter-mapping>    <servlet>    <servlet-name>springmvc</servlet-name>    <servlet-class>             org.springframework.web.servlet.DispatcherServlet    </servlet-class>    <!-- DispatcherServlet的初始化方法    在执行时,会启动spring容器。 -->    <init-param>        <param-name>contextConfigLocation</param-name>        <param-value>classpath:spring-mvc.xml</param-value>    </init-param>    <load-on-startup>1</load-on-startup></servlet><servlet-mapping>    <servlet-name>springmvc</servlet-name>    <url-pattern>*.do</url-pattern></servlet-mapping>  </web-app>



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