SSL error when connecting to remote SQL server using Java (netbeans)

Question

i asked this question before but got no answers, i think mainly because it was a mess, i'll state the facts and put some quotes from the code under

• im using VMWare, and have one Windows Server 2003 with SQL Server 2005 on it, with a SQL Login, and it has a DNS Service running
• i also have a windows 7 machine running NetBeans8.2 with JDK 8.1, using JDBC 4.2
• i can connect to the server using SQL Manager from the Windows 7 machine
• i can't connect using the java code because of an SSL Error, i am not sure what is causing it

• this is for a school project so i must use SQL server 2005

  here's my connection code :

   package connectbd; import java.sql.Connection; import java.sql.DriverManager; import java.sql.ResultSet; import java.sql.SQLException; import java.sql.Statement; import java.sql.PreparedStatement; public class ConnectBD { public static void main(String[] args) { String jdbcurl; Connection con = null; try { Class.forName("com.microsoft.sqlserver.jdbc.SQLServerDriver"); } catch (ClassNotFoundException e) { e.printStackTrace(); } jdbcurl = "jdbc:sqlserver://SQLSERVER;instanceName=SQLE;user=****;password=****;database=LP_SIBD_GR15"; try { con=DriverManager.getConnection(jdbcurl); System.out.println("Connection success"); } catch(SQLException e) { e.printStackTrace(); } } } 

This is the error that i get :

com.microsoft.sqlserver.jdbc.SQLServerException: The driver could not establish a secure connection to the SQL Server using Secure Sockets Layer (SSL) encryption. Error: "The SQL Server server returned no response. The connection has been closed. ClientConnectionId:e9655c34-7c66-42c8-aaec-36601b53ff98 ».
    at com.microsoft.sqlserver.jdbc.SQLServerConnection.terminate(SQLServerConnection.java:2826)
    ****at com.microsoft.sqlserver.jdbc.TDSChannel.enableSSL(IOBuffer.java:1829)
    at com.microsoft.sqlserver.jdbc.SQLServerConnection.connectHelper(SQLServerConnection.java:2391)
    at com.microsoft.sqlserver.jdbc.SQLServerConnection.login(SQLServerConnection.java:2042)
    at com.microsoft.sqlserver.jdbc.SQLServerConnection.connectInternal(SQLServerConnection.java:1889)
    at com.microsoft.sqlserver.jdbc.SQLServerConnection.connect(SQLServerConnection.java:1120)
    at com.microsoft.sqlserver.jdbc.SQLServerDriver.connect(SQLServerDriver.java:700)
    at java.sql.DriverManager.getConnection(DriverManager.java:664)
    at java.sql.DriverManager.getConnection(DriverManager.java:270)
    at connectbd.ConnectBD.main(ConnectBD.java:35)
Caused by: java.io.IOException: 
The SQL Server server returned no response. The connection was closed. ClientConnectionId:e9655c34-7c66-42c8-aaec-36601b53ff98
    ****at com.microsoft.sqlserver.jdbc.TDSChannel$SSLHandshakeInputStream.ensureSSLPayload(IOBuffer.java:786)
    at com.microsoft.sqlserver.jdbc.TDSChannel$SSLHandshakeInputStream.readInternal(IOBuffer.java:836)
    at com.microsoft.sqlserver.jdbc.TDSChannel$SSLHandshakeInputStream.read(IOBuffer.java:829)
    at com.microsoft.sqlserver.jdbc.TDSChannel$ProxyInputStream.readInternal(IOBuffer.java:999)
    at com.microsoft.sqlserver.jdbc.TDSChannel$ProxyInputStream.read(IOBuffer.java:989)
    at sun.security.ssl.InputRecord.readFully(InputRecord.java:465)
    at sun.security.ssl.InputRecord.read(InputRecord.java:503)
    at sun.security.ssl.SSLSocketImpl.readRecord(SSLSocketImpl.java:983)
    at sun.security.ssl.SSLSocketImpl.performInitialHandshake(SSLSocketImpl.java:1385)
    at sun.security.ssl.SSLSocketImpl.startHandshake(SSLSocketImpl.java:1413)
    at sun.security.ssl.SSLSocketImpl.startHandshake(SSLSocketImpl.java:1397)
    at com.microsoft.sqlserver.jdbc.TDSChannel.enableSSL(IOBuffer.java:1756)
    ... 8 more
BUILD SUCCESSFUL (total time: 1 second)

i believe the causes are somewhere in these 2 lines: the ones marked by **** at the start

i have to deliver a webservices project for school in 2 weeks, and this is kind of a huge obstacle, any quick help or suggestion would be very appreciated

Answer 1

您将需要添加一些参数指定SSL连接，如integratedSecurity=true ， encrypt=true和trustServerCertificate=true 。

jdbcurl = "jdbc:sqlserver://SQLSERVER;instanceName=SQLE;user=****;password=****;database=LP_SIBD_GR15;integratedSecurity=true;encrypt=true;trustServerCertificate=true";