jsp连接数据库有关问题~快疯了！有人来帮帮小弟我啊
日期：2014-05-18 浏览次数：20956 次
jsp连接数据库问题~~~快疯了！！有人来帮帮我啊~~~
我在做一个一个页面连接两个数据库的测试
上面一段代码是用连接池连的，以前运行没有错误，我现在在下面又加上了一段在页面里连数据库的代码，但是出现了错误：
org.apache.jasper.JasperException: Unable to compile class for JSP
An error occurred at line: 13 in the jsp file: /1.jsp
Generated servlet error:
Syntax error, insert "AssignmentOperator ArrayInitializer " to complete ArrayInitializerAssignement
An error occurred at line: 13 in the jsp file: /1.jsp
Generated servlet error:
Syntax error, insert "; " to complete Statement
An error occurred at line: 13 in the jsp file: /1.jsp
Generated servlet error:
Syntax error on token(s), misplaced construct(s)
An error occurred at line: 13 in the jsp file: /1.jsp
Generated servlet error:
Syntax error, insert "; " to complete Statement
第13行是 <%啊，怎么回事呢？我的jsp代码如下：请高手指点~~~
<%@page contentType= "text/html; charset=gb2312 "%>
<%@page import = "javax.sql.DataSource "%>
<%@page import = "javax.naming.InitialContext "%>
<%@page import= "java.sql.* "%>
<html>
<head>
<title> 测试SqlServer2K数据库 </title>
<meta http-equiv= "Content-Type " content= "text/html; charset=gb2312 ">
</head>
<body>
<h3> 测试SqlServer2K数据库 </h3>
<%
//InitialContext ctx = new InitialContext();
//DataSource ds = (DataSource)ctx.lookup( "java:/MSSQLDS ");//这里要和mysql-ds.xml中对应
//Connection conn = ds.getConnection();
//Statement stmt = conn.createStatement();
//ResultSet rs = stmt.executeQuery( "SELECT * FROM tbb_map ");
//while ( rs.next() ){
//out.println(rs.getString( "mapname ") + " <br> ");
//}
//conn.close();
%>
<%
String url= "jdbc:microsoft:sqlserver://222.128.7.111:1433;DatabaseName=test ";
String driverName= "com.microsoft.jdbc.sqlserver.SQLServerDriver ";//驱动
Try{
Class.forName(driverName);
Connection con=DriverManager.getConnection(url,111,111);
Statement s = con.createStatement();
ResultSet r = s.executeQuery( "SELECT * FROM dm_lx ");
while ( r.next() ){
out.println(r.getString( "dmm ") + " <br> ");
}
}
Catch(Exception e){}
%>
</body>
</html>
------解决方案--------------------
Try
Catch
大写了
------解决方案--------------------
楼主注意大小写
------解决方案
我在做一个一个页面连接两个数据库的测试
上面一段代码是用连接池连的，以前运行没有错误，我现在在下面又加上了一段在页面里连数据库的代码，但是出现了错误：
org.apache.jasper.JasperException: Unable to compile class for JSP
An error occurred at line: 13 in the jsp file: /1.jsp
Generated servlet error:
Syntax error, insert "AssignmentOperator ArrayInitializer " to complete ArrayInitializerAssignement
An error occurred at line: 13 in the jsp file: /1.jsp
Generated servlet error:
Syntax error, insert "; " to complete Statement
An error occurred at line: 13 in the jsp file: /1.jsp
Generated servlet error:
Syntax error on token(s), misplaced construct(s)
An error occurred at line: 13 in the jsp file: /1.jsp
Generated servlet error:
Syntax error, insert "; " to complete Statement
第13行是 <%啊，怎么回事呢？我的jsp代码如下：请高手指点~~~
<%@page contentType= "text/html; charset=gb2312 "%>
<%@page import = "javax.sql.DataSource "%>
<%@page import = "javax.naming.InitialContext "%>
<%@page import= "java.sql.* "%>
<html>
<head>
<title> 测试SqlServer2K数据库 </title>
<meta http-equiv= "Content-Type " content= "text/html; charset=gb2312 ">
</head>
<body>
<h3> 测试SqlServer2K数据库 </h3>
<%
//InitialContext ctx = new InitialContext();
//DataSource ds = (DataSource)ctx.lookup( "java:/MSSQLDS ");//这里要和mysql-ds.xml中对应
//Connection conn = ds.getConnection();
//Statement stmt = conn.createStatement();
//ResultSet rs = stmt.executeQuery( "SELECT * FROM tbb_map ");
//while ( rs.next() ){
//out.println(rs.getString( "mapname ") + " <br> ");
//}
//conn.close();
%>
<%
String url= "jdbc:microsoft:sqlserver://222.128.7.111:1433;DatabaseName=test ";
String driverName= "com.microsoft.jdbc.sqlserver.SQLServerDriver ";//驱动
Try{
Class.forName(driverName);
Connection con=DriverManager.getConnection(url,111,111);
Statement s = con.createStatement();
ResultSet r = s.executeQuery( "SELECT * FROM dm_lx ");
while ( r.next() ){
out.println(r.getString( "dmm ") + " <br> ");
}
}
Catch(Exception e){}
%>
</body>
</html>
------解决方案--------------------
Try
Catch
大写了
------解决方案--------------------
楼主注意大小写
------解决方案
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