java - jdbc.SQLServerException : Login failed for user for any user 异常

Question

我正在尝试测试与本地 sql 数据库的连接。我有这段代码:

try{
    Class.forName("com.microsoft.sqlserver.jdbc.SQLServerDriver").newInstance();
    DriverManager.getConnection("jdbc:sqlserver://localhost:1433;databaseName=SocialFamilyTree;user=SOSCOMP");

}catch(Exception e){
    System.out.println("Couldn't get database connection.");
    e.printStackTrace();
}

我试过很多用户。我的 Windows 用户是 SOSCOMP，没有密码。我也知道 SQL 2008 将用户创建为“sys”“dbo”，我也尝试过这些。我总是得到:

Couldn't get database connection.
com.microsoft.sqlserver.jdbc.SQLServerException: Login failed for user 'SOSCOMP'.

    at com.microsoft.sqlserver.jdbc.SQLServerException.makeFromDatabaseError(SQLServerException.java:196)
    at com.microsoft.sqlserver.jdbc.TDSTokenHandler.onEOF(tdsparser.java:246)
    at com.microsoft.sqlserver.jdbc.TDSParser.parse(tdsparser.java:83)
    at com.microsoft.sqlserver.jdbc.SQLServerConnection.sendLogon(SQLServerConnection.java:2532)
    at com.microsoft.sqlserver.jdbc.SQLServerConnection.logon(SQLServerConnection.java:1929)
    at com.microsoft.sqlserver.jdbc.SQLServerConnection.access$000(SQLServerConnection.java:41)
    at com.microsoft.sqlserver.jdbc.SQLServerConnection$LogonCommand.doExecute(SQLServerConnection.java:1917)
    at com.microsoft.sqlserver.jdbc.TDSCommand.execute(IOBuffer.java:4026)
    at com.microsoft.sqlserver.jdbc.SQLServerConnection.executeCommand(SQLServerConnection.java:1416)
    at com.microsoft.sqlserver.jdbc.SQLServerConnection.connectHelper(SQLServerConnection.java:1061)
    at com.microsoft.sqlserver.jdbc.SQLServerConnection.login(SQLServerConnection.java:833)
    at com.microsoft.sqlserver.jdbc.SQLServerConnection.connect(SQLServerConnection.java:716)
    at com.microsoft.sqlserver.jdbc.SQLServerDriver.connect(SQLServerDriver.java:841)
    at java.sql.DriverManager.getConnection(DriverManager.java:579)
    at java.sql.DriverManager.getConnection(DriverManager.java:243)
    at FT_Receiver.FT_Receiver.main(FT_Receiver.java:12)

有什么想法吗？

谢谢

Answer 1

如果您尝试连接使用 Windows 身份验证的数据库，您可以在连接字符串中使用“integratedSecurity”选项。

DriverManager.getConnection("jdbc:sqlserver://localhost:1433;databaseName=SocialFamilyTree;integratedSecurity=true;");