java jdbc连接sqlserver2008R2版本数据库报错，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

java连接sqlserver2008版本数据库报错

具体报错如下

java 复制代码

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:"The server selected protocol version TLS10 is not accepted by client preferences [TLS12]"。 ClientConnectionId:2de50de0-4c44-4f98-b1a1-e84fa3655f14
        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:148)
        at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:211)
        at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:142)
        at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1370)
        at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1424)
        at com.alibaba.druid.pool.DruidDataSource.init(DruidDataSource.java:616)
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
        at java.lang.reflect.Method.invoke(Method.java:498)
        at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.invokeCustomInitMethod(AbstractAutowireCapableBeanFactory.java:1758)
        at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.invokeInitMethods(AbstractAutowireCapableBeanFactory.java:1695)
        at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1624)
        at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:555)
        at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:483)
        at org.springframework.beans.factory.support.AbstractBeanFactory$1.getObject(AbstractBeanFactory.java:306)
        at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:230)

解决方法

因为我其他医院tomcat版本、java web项目版本,jdk版本都是同一套，连接的sqlserver2008R2数据库都没问题，

而这个医院服务器jdk是安装好了，所以我没安装jdk，发现他们安装的jdk是jdk1.8.0_291，而我其他医院使用的jdk1.8.0_191。AI查了下两个jdk版本的区别，不改变jdk版本的情况下有很多设置方式，但是我感觉都麻烦，在服务器上又安装一个jdk1.8.0_191，不设置环境变量的话就不会影响其他项目，我的tomcat手动指定使用jdk1.8.0_191即可。

以下为AI的解释