<%@ page contentType="text/html;charset=gb2312"%>
<%@ page import="java.sql.*"%>
<html>
<body>
<%Class.forName("com.sybase.jdbc.SybDriver").newInstance();
String url =" jdbc:sybase:Tds:localhost:5007/court";
Properties sysProps = System.getProperties();
SysProps.put("user","DBA");
SysProps.put("password","sql");
Connection conn= DriverManager.getConnection(url, SysProps);
Statement stmt=conn.createStatement(ResultSet.TYPE_SCROLL_SENSITIVE,ResultSet.CONCUR_UPDATABLE);
String sql="select * from MSPT";
ResultSet rs=stmt.executeQuery(sql);
while(rs.next()) {%>
您的第一个字段内容为：<%=rs.getString(1)%>
您的第二个字段内容为：<%=rs.getString(2)%>
<%}%>
<%out.print("数据库操作成功，恭喜你");%>
<%rs.close();
stmt.close();
conn.close();
%>
</body>
</html> 执行时返回错误:
org.apache.jasper.JasperException: Unable to compile class for JSPAn error occurred at line: 5 in the jsp file: /testmysql.jsp
Generated servlet error:
Properties cannot be resolved or is not a typeAn error occurred at line: 5 in the jsp file: /testmysql.jsp
Generated servlet error:
SysProps cannot be resolvedAn error occurred at line: 5 in the jsp file: /testmysql.jsp
Generated servlet error:
SysProps cannot be resolvedAn error occurred at line: 5 in the jsp file: /testmysql.jsp
Generated servlet error:
SysProps cannot be resolved
<%@ page import="java.sql.*"%>
<html>
<body>
<%Class.forName("com.sybase.jdbc.SybDriver").newInstance();
String url =" jdbc:sybase:Tds:localhost:5007/court";
Properties sysProps = System.getProperties();
SysProps.put("user","DBA");
SysProps.put("password","sql");
Connection conn= DriverManager.getConnection(url, SysProps);
Statement stmt=conn.createStatement(ResultSet.TYPE_SCROLL_SENSITIVE,ResultSet.CONCUR_UPDATABLE);
String sql="select * from MSPT";
ResultSet rs=stmt.executeQuery(sql);
while(rs.next()) {%>
您的第一个字段内容为：<%=rs.getString(1)%>
您的第二个字段内容为：<%=rs.getString(2)%>
<%}%>
<%out.print("数据库操作成功，恭喜你");%>
<%rs.close();
stmt.close();
conn.close();
%>
</body>
</html> 执行时返回错误:
org.apache.jasper.JasperException: Unable to compile class for JSPAn error occurred at line: 5 in the jsp file: /testmysql.jsp
Generated servlet error:
Properties cannot be resolved or is not a typeAn error occurred at line: 5 in the jsp file: /testmysql.jsp
Generated servlet error:
SysProps cannot be resolvedAn error occurred at line: 5 in the jsp file: /testmysql.jsp
Generated servlet error:
SysProps cannot be resolvedAn error occurred at line: 5 in the jsp file: /testmysql.jsp
Generated servlet error:
SysProps cannot be resolved
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下面加:
<%@ page import="java.util.*"%>
2.
Properties sysProps = System.getProperties();
SysProps.put("user","DBA");
SysProps.put("password","sql");
改为
Properties SysProps = System.getProperties(); //注意大小写
SysProps.put("user","DBA");
SysProps.put("password","sql");
你编译都没通过
出现如下错误:
javax.servlet.ServletException: com.sybase.jdbc.SybDriver
org.apache.jasper.runtime.PageContextImpl.doHandlePageException(PageContextImpl.java:848)
org.apache.jasper.runtime.PageContextImpl.handlePageException(PageContextImpl.java:781)
org.apache.jsp._3_jsp._jspService(org.apache.jsp._3_jsp:88)
org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:97)
javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:322)
org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:314)
org.apache.jasper.servlet.JspServlet.service(JspServlet.java:264)
javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
root cause
我的ClassPath 内容为:
.;%JAVA_HOME%\lib\dt.jar;%JAVA_HOME%\lib\tools.jar;%CATALINA_HOME%\common\lib\servlet-api.jar;C:\Program Files\Sybase\Shared\jConnect-5_2\classes;C:\Program Files\Sybase\Shared\jConnect-4_2\classes;