SPRINGMVC parameter binding appears garbled resolution method

Workaround for garbled characters during SPRINGMVC parameter binding

1, the post parameter garbled solution method

adding filters to Web. xml

<!--filter handles post garbled-  <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>  </filter>  <filter-mapping>      < filter-name>characterencodingfilter</filter-name>      <url-pattern>/*</ url-pattern>  </filter-mapping>

2, processing get parameter garbled there are two kinds of

One is modified in the Tomcat configuration file

uriencoding= "Utf-8" connectiontimeout= "20000" port= "8080" protocol= "http/1.1" redirectport= "8443"/>

<uriencoding= "Utf-8"   connectiontimeout= "20000" Port = "8080" Protocol = "http/1.1" Redirectport = "8443" />

The second is to re-encode the parameters

String Username=new string (Request.getparamter ("UserName"). GetBytes ("Iso-8859-1"), "Utf-8");

Iso-8859-1 is the default encoding for Tomcat that requires the Tomcat encoded content to be encoded as Utf-8

SPRINGMVC parameter binding appears garbled resolution method