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testoracle.jspÈçÏ£º
<%@ page contentType="text/html;charset=gb2312"%>
<%@ page import="java.sql.*"%>
<html>
<body>
<%Class.forName("oracle.jdbc.driver.OracleDriver").newInstance();
String url="jdbc:oracle:thin:@localhost:1521:orcl";
//orclΪÄãµÄÊý¾Ý¿âµÄSID
String user="scott";
String password="tiger";
Connection conn= DriverManager.getConnection(url,user,password);
Statement stmt=conn.createStatement(ResultSet.TYPE_SCROLL_SENSITIVE,ResultSet.CONCUR_UPDATABLE);
String sql="select * from test";
ResultSet rs=stmt.executeQuery(sql);
while(rs.next()) {%>
ÄúµÄµÚÒ»¸ö×Ö¶ÎÄÚÈÝΪ£º<%=rs.getString(1)%>
ÄúµÄµÚ¶þ¸ö×Ö¶ÎÄÚÈÝΪ£º<%=rs.getString(2)%>
<%}%>
<%out.print("Êý¾Ý¿â²Ù×÷³É¹¦£¬¹§Ï²Äã");%>
<%rs.close();
stmt.close();
conn.close();
%>
</body>
</html>
----------------------------------------------------------------------- ......
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2£¬JSPµÄÄÚÖöÔÏó¼°·½·¨¡£
request - javax.servlet.HttpServletRequest
reponse - javax.servlet.HttpServletResponse
pageContext - javax.servlet.jsp.PageContext
application - javax.servlet.ServletContext
out - javax.servlet.jsp.JspWriter
config - javax.servlet.ServletConfig
page - java.lang.Object (Ï൱ÓÚjavaÖеÄthis¹Ø¼ü×Ö)
session -javax.servlet.http.HttpSession
exception - java.lang.Exception ......
index.jsp:
<html>
<head>
<title>The News</title>
</head>
<body>
<h1> Latest News</h1>
<table>
<tr>
<td><h3><%@include file="items/news1.jsp" %></h3></td>
</tr>
<tr>
<td><h3><jsp:include page="items/news1.jsp"/></h3></td>
</tr>
</table>
</body>
</html>
items/news1.jsp:
Sharks attacked <%@ include file="news2.jsp" %>, <jsp:include page="news2.jsp"/> survived!
items/news2.jsp:
swimmers
news2.jsp:
nobody
index.jspÊä³ö£º
Latest News
Sharks attacked swimmers, nobody survived!
Sharks attacked swimmers, swimmers survived!
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¢Ù out - javax.servlet.jsp.jspWriter
out¶ÔÏóÓÃÓڰѽá¹ûÊä³öµ½ÍøÒ³ÉÏ¡£
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1. void clear() ;
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2. void clearBuffer() ;
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3. void close() ;
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4. void flush() ;
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5. int getBufferSize() ;
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6. int getRemaining() ;
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7. boolean isAutoFlush() ;
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8. void newLine() ;
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9. void print( boolean b ) ;
void print( char c ) ;
void print( char[] s ) ;
void print( double d ) ;
void print( float f ) ;
void print( int i ) ;
void print( long l ) ;
void print( Object obj ) ;
void print( String s ) ;
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½ü¼¸Ìì²»ÊǺÜ棬¾ÍÏë¿´¿´¹ØÓÚ WEB ·½Ê½ (Jsp) ºǫ́ȨÏÞ¿ØÖƵÄÉè¼ÆʵÏÖÎÊÌâ , ÔÚ Google ËÑÁËһϣ¬Ò»´ó¶ÑµÄ¶«Î÷£¬µ±¿´µ½Í·´óµÄʱºò¾ö¶¨×Ô¼ºÏÈÊÔ×Å×öÒ»¸ö¼òµ¥Àý×Ó¡£
ÏÈÍƼö´ó¼ÒÓÐʱ¼ä¿´Ò»Ï¹ØÓÚ RBAC ¼´½ÇÉ«·ÃÎÊ¿ØÖÆ (Role Based Access Control) µÄÏà¹ØÎÄÕ£¬ËäÈ»ÒѾÊǸöÀÏ»°ÌâÁË , µ«Èç¹ûÒªÔÚÒ»¸ö´óµÄÏîÄ¿ÖÐʵÏÖȨÏÞ¿ØÖƵĻ°£¬×îºÃ»¹ÊÇ°´ÕÕÕâЩÎÄÕÂÖеÄÉè¼ÆÈ¥Öð²½ÊµÏÖ¡£
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Èç¹û»¹²»Ã÷°×£¬Çë¼ÌÐøÍùÏ¿´£ºÎÒµÄÏë·¨ÊÇÕâÑùµÄ … ±ÈÈç a Óû§Èç¹ûÓÐÐÂÎű༵ÄȨÏÞ£¬ÄÇôÔÚ a Óû§¼Ç¼ȨÏÞµÄ×Ö¶ÎÀï¾ÍÓ¦¸Ã¼Ç¼ New_add.jsp,News_del.jsp,News.acion ÕâÐ ......
1 £©Ê×ÏȽ¨Á¢¹ÜÀíÓû§±í£¬ÆäÖÐ UserPopedom ¼Ç¼Óû§µÄȨÏÞ×Ö·û£¬ÆäʵҲ¾ÍÊÇһЩ JSP »òÕß ACTION µÄÎļþÃû£º
CREATE TABLE [dbo].[AdminUser] (
[UserID] [varchar] (50) COLLATE Chinese_PRC_CI_AS NULL ,
[UserName] [varchar] (50) COLLATE Chinese_PRC_CI_AS NULL ,
[UserPass] [varchar] (50) COLLATE Chinese_PRC_CI_AS NULL ,
[UserPopedom] [text] COLLATE Chinese_PRC_CI_AS NULL
) ON [PRIMARY] TEXTIMAGE_ON [PRIMARY]
2 £©°´ÕÕÉÏÃæµÄ±í¸ñ½¨Á¢¸ÃÓû§µÄ¶ÔÏó
package com.wake.bean;
public class AdminUser {
private String UserID;
private String UserName;
private String UserPass;
private String UserPopedom;
public String getUserID() {
return UserID;
}
public void setUserID(String userID) {
UserID = userID;
}
public String getUserName() {
return UserName;
}
public void setUserName(String userName) {
UserName = userName;
}
public String getUserPass() {
return UserPass ......