
公司一个项目,定时向百度的 api 请求数据,但是总是报错。 jkd:1.8 ; httpclient:4.5.2 ;框架 jfinal 报错信息如下:
2022-07-04 16:16:15 [DefaultQuartzScheduler_Worker-5] Received fatal alert: handshake_failure 2022-07-04 16:16:15 [DefaultQuartzScheduler_Worker-5] [ sun.security.ssl.Alerts.getSSLException(Alerts.java:192), sun.security.ssl.Alerts.getSSLException(Alerts.java:154), sun.security.ssl.SSLSocketImpl.recvAlert(SSLSocketImpl.java:2020), sun.security.ssl.SSLSocketImpl.readRecord(SSLSocketImpl.java:1127), sun.security.ssl.SSLSocketImpl.performInitialHandshake(SSLSocketImpl.java:1367), sun.security.ssl.SSLSocketImpl.startHandshake(SSLSocketImpl.java:1395), sun.security.ssl.SSLSocketImpl.startHandshake(SSLSocketImpl.java:1379), org.apache.http.conn.ssl.SSLSocketFactory.connectSocket(SSLSocketFactory.java:553), org.apache.http.conn.ssl.SSLSocketFactory.connectSocket(SSLSocketFactory.java:412), org.apache.http.impl.conn.DefaultClientConnectionOperator.openConnection(DefaultClientConnectionOperator.java:179), org.apache.http.impl.conn.ManagedClientConnectionImpl.open(ManagedClientConnectionImpl.java:328), org.apache.http.impl.client.DefaultRequestDirector.tryConnect(DefaultRequestDirector.java:612), org.apache.http.impl.client.DefaultRequestDirector.execute(DefaultRequestDirector.java:447), org.apache.http.impl.client.AbstractHttpClient.doExecute(AbstractHttpClient.java:884), org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:82), org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:107), com.demo.utils.HttpUtils.doPost(HttpUtils.java:51), com.demo.utils.BaiduUtils.callSuccess(BaiduUtils.java:399), com.demo.utils.BaiduUtils.callSuccess(BaiduUtils.java:411), com.demo.utils.BaiduUtils.callSuccess(BaiduUtils.java:411), com.demo.utils.BaiduUtils.getKeyword(BaiduUtils.java:602), com.demo.utils.KeywordUtils.insert(KeywordUtils.java:47), com.demo.plugins.QuartzUploadHeadlineClue.execute(QuartzUploadHeadlineClue.java:42), org.quartz.core.JobRunShell.run(JobRunShell.java:202), org.quartz.simpl.SimpleThreadPool$WorkerThread.run(SimpleThreadPool.java:573)] 2022-07-04 16:16:15 [DefaultQuartzScheduler_Worker-5] javax.net.ssl.SSLHandshakeException: Received fatal alert: handshake_failure 百度查到的信息是因为 TLS 的问题,尝试给代码里发送请求前添加
System.setProperty("https.protocols", "TLSv1.2,TLSv1.1,SSLv3"); 发现不起作用。大家又遇到过这个问题的吗?有没有最小成本的解决方案。