trustServerCertificate=true;
trustServerCertificate=true;
在不同的环境下有不同的加法,具体情况请往下看
先看报错信息:ERROR c.a.d.p.DruidDataSource - create connection SQLException, url: jdbc:sqlserver://localhost;DatabaseName=PT_STORE_HLW, errorCode 0, state 08S01
com.microsoft.sqlserver.jdbc.SQLServerException: 驱动程序无法通过使用安全套接字层(SSL)加密与 SQL Server 建立安全连接。错误:“SQL Server 未返回响应。连接已关闭。 ClientConnectionId:22dc49b0-221d-4a51-9a84-8d507658df6e”。
at com.microsoft.sqlserver.jdbc.SQLServerConnection.terminate(SQLServerConnection.java:1667)
at com.microsoft.sqlserver.jdbc.TDSChannel.enableSSL(IOBuffer.java:1668)
下面这一段是在测试idea使用数据源连接数据库时:
08S01] 驱动程序无法通过使用安全套接字层(SSL)加密与 SQL Server 建立安全连接。错误:“PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target”。 ClientConnectionId:64509506-0bbe-41b4-87e7-3c9ce5085eed sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target.
ERROR c.a.d.p.DruidDataSource - create connection SQLException, url: jdbc:sqlserver://localhost;DatabaseName=PT_STORE_HLW, errorCode 0, state 08S01
com.microsoft.sqlserver.jdbc.SQLServerException: 驱动程序无法通过使用安全套接字层(SSL)加密与 SQL Server 建立安全连接。错误:“SQL Server 未返回响应。连接已关闭。 ClientConnectionId:22dc49b0-221d-4a51-9a84-8d507658df6e”。
at com.microsoft.sqlserver.jdbc.SQLServerConnection.terminate(SQLServerConnection.java:1667)
at com.microsoft.sqlserver.jdbc.TDSChannel.enableSSL(IOBuffer.java:1668)
at com.microsoft.sqlserver.jdbc.SQLServerConnection.connectHelper(SQLServerConnection.java:1323)
at com.microsoft.sqlserver.jdbc.SQLServerConnection.login(SQLServerConnection.java:991)
at com.microsoft.sqlserver.jdbc.SQLServerConnection.connect(SQLServerConnection.java:827)
at com.microsoft.sqlserver.jdbc.SQLServerDriver.connect(SQLServerDriver.java:1012)
at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:156)
at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:218)
at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:150)
at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1560)
at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1623)
at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2468)
Caused by: java.io.IOException: SQL Server 未返回响应。连接已关闭。 ClientConnectionId:22dc49b0-221d-4a51-9a84-8d507658df6e
at com.microsoft.sqlserver.jdbc.TDSChannel$SSLHandshakeInputStream.ensureSSLPayload(IOBuffer.java:651)
at com.microsoft.sqlserver.jdbc.TDSChannel$SSLHandshakeInputStream.readInternal(IOBuffer.java:708)
at com.microsoft.sqlserver.jdbc.TDSChannel$SSLHandshakeInputStream.read(IOBuffer.java:700)
at com.microsoft.sqlserver.jdbc.TDSChannel$ProxyInputStream.readInternal(IOBuffer.java:895)
at com.microsoft.sqlserver.jdbc.TDSChannel$ProxyInputStream.read(IOBuffer.java:883)
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:975)
at sun.security.ssl.SSLSocketImpl.performInitialHandshake(SSLSocketImpl.java:1367)
at sun.security.ssl.SSLSocketImpl.startHandshake(SSLSocketImpl.java:1395)
at sun.security.ssl.SSLSocketImpl.startHandshake(SSLSocketImpl.java:1379)
at com.microsoft.sqlserver.jdbc.TDSChannel.enableSSL(IOBuffer.java:1618)
... 10 common frames omitted
jidbc连接:
String RL="jdbc:sqlserver://localhost:1434;database=数学建模;encrypt=true;trustServerCertificate=true"
完整代码如下:
public static void main(String[] args) {
//使用jbdc进行驱动;
//String RL="jdbc:sqlserver://localhost:1434;"+"DatabaseName=Student_info";
//只需要跳过检查就行并不用那些又是删除又是修改的
String RL="jdbc:sqlserver://localhost:1434;database=数学建模;encrypt=true;trustServerCertificate=true";
String sqlStr="select *\r\n"
+ "from 颜色\r\n"
;
try {
//加载驱动包
Class.forName("com.microsoft.sqlserver.jdbc.SQLServerDriver");
System.out.println("启动成功");
String userName="eclipse";
String userPwd="wkz123";
//创建数据库连接
Connection dbConn= DriverManager.getConnection(RL,userName,userPwd);
System.out.println("链接成功");
//向数据库发送个东西
Statement stmt=dbConn.createStatement();
ResultSet rs=stmt.executeQuery(sqlStr);//执行数据库查询语句存在于sqlStr中
while(rs.next())
{
//
String str=rs.getString("文物编号")+" "+rs.getNString("纹饰")+
" "+rs.getString("类型")+" "+rs.getString("颜色")+
" "+rs.getString("表面风化");
System.out.println(str);
}
dbConn.close();
}catch(Exception e) {
e.printStackTrace(System.out);
}
}
mybatis连接:
完整代码:
spring boot+druid+mybatis plus连接:
spring.datasource.url=jdbc:sqlserver://localhost:1434;database=server;encrypt=true;trustServerCertificate=true
spring.datasource.type=com.alibaba.druid.pool.DruidDataSource
spring.datasource.driver-class-name=com.microsoft.sqlserver.jdbc.SQLServerDriver
spring.datasource.url=jdbc:sqlserver://localhost:1434;database=server;encrypt=true;trustServerCertificate=true
spring.datasource.username=eclipse
spring.datasource.password=wkz123
mybatis-plus.configuration.log-impl=org.apache.ibatis.logging.stdout.StdOutImpl
server.port=8088
在idea中测试链接数据库:
报错信息:
08S01] 驱动程序无法通过使用安全套接字层(SSL)加密与 SQL Server 建立安全连接。错误:“PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target”。 ClientConnectionId:64509506-0bbe-41b4-87e7-3c9ce5085eed sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target.
08S01] 驱动程序无法通过使用安全套接字层(SSL)加密与 SQL Server 建立安全连接。错误:“PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target”。 ClientConnectionId:64509506-0bbe-41b4-87e7-3c9ce5085eed sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target.
解决方法:
把trustServerCertificate改为true,如下图所示: