鐜板湪鍚戝ぇ瀹朵粙緇嶆垜濡備綍鍦‥clipse涓緩绔?涓枃榪囨護鍣ㄧ殑銆?br />
棣栧厛澶у鍏堟妸Web欏圭洰寤虹珛濂?渚嬪 鎴戠殑欏圭洰鍚嶄負:FilterDemo
欏圭洰寤虹珛瀹屾垚 鐜板湪寮濮嬪緩绔?filter
鐐瑰嚮 File錛堟枃浠訛級-> new(鏂板緩) -> Class(綾繪枃浠?
榪欐椂鍊欎細鍑虹幇涓涓緩绔嬬被鏂囦歡鐨勫璇濇
鍖呰礬寰?package錛氬悗闈㈢殑鏂囨湰妗嗕腑濉啓 渚嬪錛?com.company.filterDemo.biz.filter
綾繪枃浠跺悕 name錛氭枃鏈涓～鍐?渚嬪 CharSetFilter
鎺ュ彛 interfaces錛氬垪琛ㄦ鏃佽竟鏈変竴涓?add鐨勬寜閽?鍏抽敭灝卞湪榪欓噷 鐐瑰嚮 add 鎸夐挳 浼氬嚭鐜頒竴涓柊鐨勫璇濇 璁╂垜浠夋嫨鎺ュ彛
Choose interfaces 錛堥夋嫨鎺ュ彛錛?br /> 鍏朵笅鏂?杈撳叆 filter 涓嬮潰浼氬垪鍑烘墍鏈変笌filter 鐩稿叧鐨勬帴鍙?br /> 榪欓噷鎴戜滑閫夋嫨 Filter - javax.servlet 鐒跺悗鐐瑰嚮OK 鐒跺悗Finish瀹屾垚 榪欐椂鍊欐垜浠殑Filter鐨勬瀯閫?濡備笅錛?br />
package com.company.filterDemo.biz.filter;
import java.io.IOException;
import javax.servlet.Filter;
import javax.servlet.FilterChain;
import javax.servlet.FilterConfig;
import javax.servlet.ServletException;
import javax.servlet.ServletRequest;
import javax.servlet.ServletResponse;
public class CharSetFilter implements Filter {
//閲婃斁
public void destroy() {
// TODO Auto-generated method stub
}
//鎵цFilter
public void doFilter(ServletRequest arg0, ServletResponse arg1,
FilterChain arg2) throws IOException, ServletException {
// TODO Auto-generated method stub
arg0.setCharacterEncoding("GBK");
arg1.doFilter(request,response);
}
//鍒濆鍖?/font>
public void init(FilterConfig config) throws ServletException {
// TODO Auto-generated method stub
}
}
鏄笉鏄彂鐜頒互涓婁唬鐮?鍜屾垜浠湪Jbuilder2006涓嚜鍔ㄧ敓鎴愮殑鏈変竴浜涘尯鍒憿銆傛病鍏崇郴鎴戜滑鏀瑰姩涓涓?浣犵湅鐪嬫湁浠涔堜笉涓鏍楓?br />
package com.accp.car.filter;
import java.io.IOException;
import javax.servlet.Filter;
import javax.servlet.FilterChain;
import javax.servlet.FilterConfig;
import javax.servlet.ServletException;
import javax.servlet.ServletRequest;
import javax.servlet.ServletResponse;
public class CharSetFilter implements Filter {
//鍒濆鍖?/font>
public void init(FilterConfig config) throws ServletException {
// TODO Auto-generated method stub
}
//鎵цFilter
public void doFilter(ServletRequest request, ServletResponse response,
FilterChain chain) throws IOException, ServletException {
// TODO Auto-generated method stub
request.setCharacterEncoding("GBK");
chain.doFilter(request,response);
}
//閲婃斁
public void destroy() {
// TODO Auto-generated method stub
}
}
濂戒簡 Filter鐨勪唬鐮佹枃浠舵垜浠槸寤虹珛濂戒簡 浣嗘槸鐜板湪鎴戜滑鐨勮繖涓唬鐮佽繕鏄笉璧蜂綔鐢ㄧ殑 鍏抽敭鏄鍦?WEB-INF\web.xml
涓坊鍔犻厤緗?/font>
閰嶇疆濡備笅錛?/font>
<filter>
<filter-name>CharSetFilter</filter-name> //綾誨悕
<filter-class>com.company.filterDemo.biz.filter.CharSetFilter</filter-class>//浠ｇ爜鏂囦歡鎵鍦ㄧ殑鍖呯殑瀹屾暣璺緞
</filter>
<filter-mapping >
<filter-name>CharSetFilter</filter-name> //綾誨悕 榪欎釜鍚嶈璺熶笂闈㈢殑綾誨悕淇濇寔涓鑷?br /> <url-pattern>/*</url-pattern> //榪欓噷鐨勮礬寰?*浠ｈ〃榪囨護鎵鏈夐〉闈€?/font>
</filter-mapping>
鍒囧繉 濡傛灉鍙戠幇鏈夋椂欏甸潰鐨勪貢鐮佸茍娌℃湁姝ｇ‘杞崲鐨勮瘽 浣犱竴瀹氳淇濊瘉 filter閰嶇疆淇℃伅鍦ㄦ墍鏈塻ervlet閰嶇疆鐨勪笂闈€?/font>
鍥犱負 web.xml鐨勮鍙栨満鍒舵槸浠庝笂鍒頒笅璇誨彇鐨勬墍浠ヨ淇濊瘉 filter鏈鍏堣鍙?鎵嶈兘鍚姩涓枃榪囨護鐨勪綔鐢ㄣ?/font>
鎴戜滑鐨刦ilter涓枃涔辯爜榪囨護灝卞畬鎴愪簡
寤虹珛filter鐨勬柟娉曞縐嶅縐?榪欐槸鎴戣涓哄緢鏂逛究鐨勪竴縐嶅仛娉曘?妯℃澘鐨勫仛娉曟瘮杈冪箒鐞?榪欓噷灝變笉浠嬬粛浜嗐?/font>
鍛靛懙 鏈変笉瓚崇殑鍦版柟甯屾湜澶у鎸囨銆?璋㈣阿澶у銆?br />
DreamFight 2008-12-24 12:52 鍙戣〃璇勮
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