jsp with windows authentication

StackOverflow https://stackoverflow.com/questions/23347088

  •  11-07-2023
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質問

i have a jsp page i am useing the test the dataconnection with sql server 2008 R2 using windows authentication jsp page 

<%@page import="java.sql.*, javax.sql.*, javax.naming.*"%>
    <html>
    <head>
    <title>Using a DataSource</title>
    </head>
    <body>
    <h1>Using a DataSource</h1>
    <%
        DataSource ds = null;
        Connection conn = null;
        ResultSet result = null;
        Statement stmt = null;
        ResultSetMetaData rsmd = null;
        try{
          Context context = new InitialContext();
          Context envCtx = (Context) context.lookup("java:comp/env");
          ds =  (DataSource)envCtx.lookup("jdbc/confluence");
          if (ds != null) {
            conn = ds.getConnection();
            stmt = conn.createStatement();
            result = stmt.executeQuery("SELECT * FROM users ");
           }
         }
         catch (SQLException e) {
            System.out.println("Error occurred " + e);
          }
          int columns=0;
          try {
            rsmd = result.getMetaData();
            columns = rsmd.getColumnCount();
          }
          catch (SQLException e) {
             System.out.println("Error occurred " + e);
          }
     %>
     <table width="90%" border="1">
       <tr>
       <% // write out the header cells containing the column labels
          try {
             for (int i=1; i<=columns; i++) {
                  out.write("<th>" + rsmd.getColumnLabel(i) + "</th>");
             }
       %>
       </tr>
       <% // now write out one row for each entry in the database table
             while (result.next()) {
                out.write("<tr>");
                for (int i=1; i<=columns; i++) {
                  out.write("<td>" + result.getString(i) + "</td>");
                }
                out.write("</tr>");
             }

             // close the connection, resultset, and the statement
             result.close();
             stmt.close();
             conn.close();
          } // end of the try block
          catch (SQLException e) {
             System.out.println("Error " + e);
          }
          // ensure everything is closed
        finally {
         try {
           if (stmt != null)
            stmt.close();
           }  catch (SQLException e) {}
           try {
            if (conn != null)
             conn.close();
            } catch (SQLException e) {}
        }

        %>
    </table>
    </body>
    </html>

server.xml

<Context docBase="C:\Users\Kevonia\Desktop\apache-tomcat-7.0.52\wtpwebapps\P-CAT" path="/P-CAT" reloadable="true" source="org.eclipse.jst.jee.server:P-CAT">
          <Resource name="jdbc/confluence" auth="Container" type="javax.sql.DataSource"
              driverClassName="net.sourceforge.jtds.jdbc.Driver"
              url="jdbc:jtds:sqlserver://localhost:1433/P_CAT_teetws"
              maxActive="20"
              maxIdle="10"
              validationQuery="select 1" />
      </Context>

Error occurred org.apache.tomcat.dbcp.dbcp.SQLNestedException: Cannot create PoolableConnectionFactory (Cannot open database "P_CAT_teetws" requested by the login. The login failed.)

役に立ちましたか？

解決

check you post number from Sql server configuration Manager.. that error is say that it can't find that database on the current post number.also use this as the url

url="jdbc:jtds:sqlserver://localhost:1433/P_CAT_teetws;Integrated Security = true"

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