设置Tomcat及Weblogic字符编码

 

【正文】因为编码方式的不同在使用Tomcat容器时会出现提交到Servlet的中文是乱码的方式，而且Tomcat5.x对于POST和GET的方式处理似乎还有不同，POST方式是采用Filter的方式即可，怎样能够处理GET方式中文提交乱码的问题呢？

 

可以采用配置服务器字符编码的方法，具体操作如下：

1、打开Tomcat安装目录中的conf目录

2、修改server.xml中的connector一个子项，具体可能类似如下:

 

<Connector port="8001" maxThreads="150" minSpareThreads="25" maxSpareThreads="75" enableLookups="false" redirectPort="8443" acceptCount="100" debug="0" connectionTimeout="20000" disableUploadTimeout="true" />

在其中添加URIEncoding="GBK" ，或者是其他的编码方式，变成如下：

<Connector port="8001" maxThreads="150" minSpareThreads="25" maxSpareThreads="75" enableLookups="false" redirectPort="8443" acceptCount="100" debug="0" connectionTimeout="20000" disableUploadTimeout="true" URIEncoding="GBK" />

3、停止Tomcat服务，重新启动Tomcat服务即可。

【另附Weblogic容器处理编码的方式】

处理Weblogic容器的编码比较简单，只需要在站点的web.xml中配置一行如下的代码即可。

<context-param> <param-name>weblogic.httpd.inputCharset./*</param-name> <param-value>GBK</param-value> </context-param>

【另附Tomcat处理POST提交乱码的方式】

1、首先在web.xml中配置过滤器

 

<filter> <filter-name>SetCharacterEncodingFilter</filter-name> <filter-class> cn.cublog.jedliu.SetCharacterEncodingFilter </filter-class> <init-param> <param-name>encoding</param-name> <param-value>GBK</param-value> </init-param> </filter>

<filter-mapping> <filter-name>SetCharacterEncodingFilter</filter-name> <url-pattern>*.do</url-pattern> </filter-mapping>

2、在cn.cublog.jedliu包中SetCharacterEncodingFilter是用于来实现编码的过滤器。

public class SetCharacterEncodingFilter implements Filter {     protected String encoding = null;     protected FilterConfig filterConfig = null;     protected boolean ignore = true;     public void destroy() {         this.encoding = null;         this.filterConfig = null;     }     public void doFilter(ServletRequest request, ServletResponse response,FilterChain chain)     throws IOException, ServletException {         if (ignore || (request.getCharacterEncoding() == null)) {             String encoding = selectEncoding(request);             if (encoding != null)                 request.setCharacterEncoding(encoding);         }         chain.doFilter(request, response);     }     public void init(FilterConfig filterConfig) throws ServletException {      this.filterConfig = filterConfig;         this.encoding = filterConfig.getInitParameter("encoding");         String value = filterConfig.getInitParameter("ignore");         if (value == null)             this.ignore = true;         else if (value.equalsIgnoreCase("true"))             this.ignore = true;         else if (value.equalsIgnoreCase("yes"))             this.ignore = true;         else             this.ignore = false;     }     protected String selectEncoding(ServletRequest request) {         return (this.encoding);     } }