成長中的記憶
          
		這是我的成長，這是我的天地，學(xué)習(xí)JAVA，只因快樂。
	
          

          
          		
	

          

          


          
	
		
          
			


          
posts - 4,comments - 16,trackbacks - 0


          
	

          


          
	
					


          
	
	web.xml
          <filter>
          ????????          <filter-name>Set?Character?Encoding</filter-name>
          ????????          <filter-class>mypack.Charset</filter-class>
          ????????          <init-param>
          ????????????          <param-name>encoding</param-name>
          ????????????          <param-value>UTF-8</param-value>
          ????????          </init-param>
          ????????          <init-param>
          ????????????          <param-name>ignore</param-name>
          ????????????          <param-value>true</param-value>
          ????????          </init-param>
          ????          </filter>
          ??          <filter-mapping>
          ????          <filter-name>Set?Character?Encoding</filter-name>
          ????          <servlet-name>action</servlet-name>
          ??          </filter-mapping>
          過濾的類 

          package mypack;
          import?java.io.*;
          import?javax.servlet.*;

          public?class?Charset?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);
          ????}
          }

          這2個(gè)加進(jìn)工程里，就可以直接運(yùn)行了。不用在設(shè)置什么。
          至于數(shù)據(jù)庫最好設(shè)置為UTF-8.
          從此以后遠(yuǎn)離中文出現(xiàn)亂碼的煩惱。哈哈哈
	
          posted on 2006-03-01 11:16 aiyoyoyo 閱讀(4017) 評(píng)論(2)  編輯  收藏  所屬分類: Struts 
          

          







          
	    
    


          
FeedBack:

          
	

		
          
			
          # re: Struts過濾器的使用,已解決中文問題
          
			
          
				2008-12-30 01:01 | billmao
          
				
          好，直接房項(xiàng)目里改一下web.xml里的路徑就可以用了  回復(fù)  更多評(píng)論
            
          
			
          
			
			
		
          
	
		
          
			
          # re: Struts過濾器的使用,已解決中文問題[未登錄]
          
			
          
				2009-12-11 10:06 | qin
          
				
          這不是struts過濾器  回復(fù)  更多評(píng)論
            
          
			
          
			
			
		
          
	








          





          


          

	
          
		
          
				
		
	
		
          
		
		
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