JSPÊý¾ÝÌá½»ÂÒÂëÎÊÌâ
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public class ChangeUtf8 {
public static String getS(String Str){
try{
byte b[]=Str.getBytes("ISO-8859-1");
Str=new String(b,"UTF-8");
}
catch(Exception ee){
ee.printStackTrace();
}
return Str;
}
//·´Ïòת»»
public static String setS(String Str){
try{
byte b[]=Str.getBytes("UTF-8");
Str=new String(b,"ISO-8859-1");
}
catch(Exception ee){
ee.printStackTrace();
}
return Str;
}
}
´Ë·½·¨Ò»°ãµÄ¶¼¿É½â¾ö,ÏÂÃæÔÙ¸ø³öÒ»ÖÖÔÚJSPÒ³ÃæÊ¹ÓÃ<jsp:include>±êǩʱµÄÒ»ÖÖÂÒÂë½â¾ö·½Ê½:
ʾÀý´úÂëÈçÏÂ:
/*****************************
*titleview.jsp
*****************************/
<%@page contentType="text/html;charset=utf-8" %>
<%@page pageEncoding="utf-8" %>
<html>
<head>
</head>
<body>
<center>
<table>
<tr>
<td width='70%' align='center'>
&n
Ïà¹ØÎĵµ£º
1. RequestDispatcher.forward()
ÊÇÔÚ·þÎñÆ÷¶ËÆð×÷ÓÃ,µ±Ê¹ÓÃforward()ʱ,Servlet engine´«µÝHTTPÇëÇó´Óµ±Ç°µÄServlet or JSPµ½ÁíÍâÒ»¸öServlet,JSP »òÆÕͨHTMLÎļþ,Ò²¼´ÄãµÄformÌá½»ÖÁa.jsp,ÔÚa.jspÓõ½ÁËforward()ÖØ¶¨ÏòÖÁb.jsp,´ËʱformÌá½»µÄËùÓÐÐÅÏ¢ÔÚ b.jsp¶¼¿ÉÒÔ»ñµÃ,²ÎÊý×Ô¶¯´«µÝ. µ«fo ......
ÔÚjspÖÐʹÓÃsmartupload×é¼þÉÏ´«Îļþ
jsp¶ÔÉÏ´«ÎļþµÄÖ§³Ö²»ÏóphpÖÐÖ§³ÖµÄÄÇôºÃ£¬Ö±½Ó×ö³ÉÁ˺¯Êý£¬Ò²²»ÏóaspÖÐҪͨ¹ý×é¼þ²ÅÄÜʵÏÖ¡£jspÖпÉÒÔͨ¹ýjavabeanÀ´ÊµÏÖ¡£µ«ÊÇÎÒÃÇûÓбØÒª×Ô¼ºÈ¥Ð´Ò»¸öÉÏÔØµÄbean£¬ÔÚÍøÉÏÒѾÓÐÁ˺ܶà³ÉÐ͵ļ¼Êõ£¬smartupload¾ÍÊÇÆäÖеÄÒ»¸ö¡£µ«ÊÇsmartuploadÊǽ«ÎļþÏȶÁµ ......
½â¾öjsp»òserverlet ²»ÄܽâÎömultipart/form-data ÀàÐÍµÄ±íµ¥ÓòµÄÎÊÌâ
10 6ÔÂ 2008
Situation:
Javax.servlet.HttpServletRequest.getParameter(String) returns null when the ContentType is multipart/form-data
Solutions:
Solution A:
1. download http://www.servlets.com/cos/index.html
2. invoke getPara ......
<meta http-equiv="Content-Type" content="text/html; charset=gb2312">
<%@ page contentType="text/html; charset=gb2312" language="java"
import="java.sql.*"%>
<%
/*********************
&nb ......
this.state="01";ͨ³£µÄ×ö·¨ÊÇдһ¸öÀࣨ½Ó¿Ú£©À´´æ·Å³£Á¿
public interface MyConstant
{
public static final String STATE_01= "01";
}
È»ºóÔÚ³ÌÐòÖÐÕâÑùд¾Í¿ÉÒÔÁË
this.state=MyConstant.STATE_01;
ÔÚJava³ÌÐòÖÐÕâÑù¾Í¿ÉÒÔ±ÜÃâÓ²±àÂëÁË¡£¿ÉÊÇJSPÖÐÄØ£¿µ±È»£¬Èç¹ûJSPÖÐÔÊÐíʹÓÃScripletµÄ»°µ±È»Ò²¿ÉÒÔÖ±½ÓʹÓó ......