原文出处:https://wuyongshi.top/articles/2018/07/08/1531020199145.htmlhtml
错误日志:java
本地jdk版本java version "1.8.0_31"
,代码中已对https作了相应处理:信任全部来源证书,运行正常;上包到服务器(服务器jdk版本java version "1.7.0_80"
),报如下ssl异常:安全
org.htmlparser.util.ParserException: Received fatal alert: protocol_version; javax.net.ssl.SSLException: Received fatal alert: protocol_version at sun.security.ssl.Alerts.getSSLException(Alerts.java:208) at sun.security.ssl.Alerts.getSSLException(Alerts.java:154) at sun.security.ssl.SSLSocketImpl.recvAlert(SSLSocketImpl.java:1959) at sun.security.ssl.SSLSocketImpl.readRecord(SSLSocketImpl.java:1077) at sun.security.ssl.SSLSocketImpl.performInitialHandshake(SSLSocketImpl.java:1312) at sun.security.ssl.SSLSocketImpl.startHandshake(SSLSocketImpl.java:1339) at sun.security.ssl.SSLSocketImpl.startHandshake(SSLSocketImpl.java:1323) at sun.net.www.protocol.https.HttpsClient.afterConnect(HttpsClient.java:563) at sun.net.www.protocol.https.AbstractDelegateHttpsURLConnection.connect(AbstractDelegateHttpsURLConnection.java:185) at sun.net.www.protocol.https.HttpsURLConnectionImpl.connect(HttpsURLConnectionImpl.java:153) at org.htmlparser.http.ConnectionManager.openConnection(ConnectionManager.java:643) at org.htmlparser.http.ConnectionManager.openConnection(ConnectionManager.java:841) at org.htmlparser.Parser.setURL(Parser.java:449) at com.travelsky.easytest.spider.SpiderUtil.SearchUrl(SpiderUtil.java:135) at com.travelsky.easytest.spider.SpiderUtil.getKeyWorld(SpiderUtil.java:162) at com.travelsky.easytest.spider.SpiderUtil.getResultContext(SpiderUtil.java:66) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:606) at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:44) at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:15) at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:41) at mockit.integration.junit4.internal.JUnit4TestRunnerDecorator.executeTestMethod(JUnit4TestRunnerDecorator.java:142) at mockit.integration.junit4.internal.JUnit4TestRunnerDecorator.invokeExplosively(JUnit4TestRunnerDecorator.java:71) at mockit.integration.junit4.internal.MockFrameworkMethod.invokeExplosively(MockFrameworkMethod.java:40) at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java) at org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:20) at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:76) at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:50) at org.junit.runners.ParentRunner$3.run(ParentRunner.java:193) at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:52) at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:191) at org.junit.runners.ParentRunner.access$000(ParentRunner.java:42) at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:184) at org.junit.runners.ParentRunner.run(ParentRunner.java:236) at org.eclipse.jdt.internal.junit4.runner.JUnit4TestReference.run(JUnit4TestReference.java:50) at org.eclipse.jdt.internal.junit.runner.TestExecution.run(TestExecution.java:38) at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:459) at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:675) at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.run(RemoteTestRunner.java:382) at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.main(RemoteTestRunner.java:192)
1. 若是代码还能够改动(代码未上线),直接在网络请求前加上服务器
System.setProperty("https.protocols", "TLSv1.2,TLSv1.1,SSLv3");
2.若是代码已上线,能够设置JVM参数以下,以提升客户端的TLS版本网络
-Dhttps.protocols=TLSv1.2,TLSv1.1,TLSv1.0,SSLv3,SSLv2Hello
已上两种解决方案对我无效,我采用的是第三种oracle
3. 更换jdk中jce的jar包eclipse
网上资料说这个应该是旧版本jdkjce中安全机制的bug,要去oracle官网下载对应的jce包替换jdk中的jce包ide
jce所在jdk的路径: %JAVA_HOME%\jre\lib\security里的local_policy.jar,US_export_policy.jar JDK7 http://www.oracle.com/technetwork/java/javase/downloads/jce-7-download-432124.html JDK8 http://www.oracle.com/technetwork/java/javase/downloads/jce8-download-2133166.html
4.升级 JDK到1.8版本lua