http请求失败原因及处理办法 |
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PKIX path building failed 遇到PKIX的原因是因为，本地解析了host,但是因为客户机器是内网，内网不会信任外网的https请求
exception=javax.xml.ws.WebServiceException: 无法访问位于以下位置的 WSDL: https://www.test.com/apiws/services/API?wsdl。该操作失败并显示: sun.security.validator.ValidatorException: PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target。 java建议使用jssecacerts 可以使用keytool导入证书添加 cd $JAVA_HOME\jre\lib\security keytool -importcert -keystore cacerts -file $公钥路径 -alias test删除证书 cd $JAVA_HOME\jre\lib\security keytool -delete -alias test -keystore cacerts列出证书 cd $JAVA_HOME\jre\lib\security keytool -list -keystore -alias test cacerts -v Connection refusedhttp://localhost:8080 这种情况是完全ping不通连端口都没有起来 java.net.ConnectException: Connection refused: connect at java.net.DualStackPlainSocketImpl.waitForConnect(Native Method) at java.net.DualStackPlainSocketImpl.socketConnect(DualStackPlainSocketImpl.java:85) at java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:350) at java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:206) at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:188) at java.net.PlainSocketImpl.connect(PlainSocketImpl.java:172) at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392) at java.net.Socket.connect(Socket.java:589) at sun.security.ssl.SSLSocketImpl.connect(SSLSocketImpl.java:666) at sun.net.NetworkClient.doConnect(NetworkClient.java:175) at sun.net.www.http.HttpClient.openServer(HttpClient.java:463) at sun.net.www.http.HttpClient.openServer(HttpClient.java:558) at sun.net.www.protocol.https.HttpsClient.(HttpsClient.java:264) at sun.net.www.protocol.https.HttpsClient.New(HttpsClient.java:367) at sun.net.www.protocol.https.AbstractDelegateHttpsURLConnection.getNewHttpClient(AbstractDelegateHttpsURLConnection.java:191) at sun.net.www.protocol.http.HttpURLConnection.plainConnect0(HttpURLConnection.java:1156) at sun.net.www.protocol.http.HttpURLConnection.plainConnect(HttpURLConnection.java:1050) at sun.net.www.protocol.https.AbstractDelegateHttpsURLConnection.connect(AbstractDelegateHttpsURLConnection.java:177) at sun.net.www.protocol.https.HttpsURLConnectionImpl.connect(HttpsURLConnectionImpl.java:162) at cn.mailtech.custom.HttpRequester.doSettingAndConnect(HttpRequester.java:86) at cn.mailtech.custom.HttpRequester.sendRequest(HttpRequester.java:41) at cn.mailtech.custom.HttpTest.main(HttpTest.java:8) Unrecognized SSL messagehttps://192.168.161.128:80/ 这种情况就是端口起来了，但是协议不正确 javax.net.ssl.SSLException: Unrecognized SSL message, plaintext connection? at sun.security.ssl.InputRecord.handleUnknownRecord(InputRecord.java:710) at sun.security.ssl.InputRecord.read(InputRecord.java:527) 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 sun.net.www.protocol.https.HttpsClient.afterConnect(HttpsClient.java:559) at sun.net.www.protocol.https.AbstractDelegateHttpsURLConnection.connect(AbstractDelegateHttpsURLConnection.java:185) at sun.net.www.protocol.https.HttpsURLConnectionImpl.connect(HttpsURLConnectionImpl.java:162) at cn.mailtech.custom.HttpRequester.doSettingAndConnect(HttpRequester.java:86) at cn.mailtech.custom.HttpRequester.sendRequest(HttpRequester.java:41) at cn.mailtech.custom.HttpTest.main(HttpTest.java:8) No subject alternative names presenthttps://192.168.161.128/ 这种错误是因为，http不支持https请求导致。 javax.net.ssl.SSLHandshakeException: java.security.cert.CertificateException: No subject alternative names present at sun.security.ssl.Alerts.getSSLException(Alerts.java:192) at sun.security.ssl.SSLSocketImpl.fatal(SSLSocketImpl.java:1946) at sun.security.ssl.Handshaker.fatalSE(Handshaker.java:316) at sun.security.ssl.Handshaker.fatalSE(Handshaker.java:310) at sun.security.ssl.ClientHandshaker.serverCertificate(ClientHandshaker.java:1639) at sun.security.ssl.ClientHandshaker.processMessage(ClientHandshaker.java:223) at sun.security.ssl.Handshaker.processLoop(Handshaker.java:1037) at sun.security.ssl.Handshaker.process_record(Handshaker.java:965) at sun.security.ssl.SSLSocketImpl.readRecord(SSLSocketImpl.java:1064) 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 sun.net.www.protocol.https.HttpsClient.afterConnect(HttpsClient.java:559) at sun.net.www.protocol.https.AbstractDelegateHttpsURLConnection.connect(AbstractDelegateHttpsURLConnection.java:185) at sun.net.www.protocol.https.HttpsURLConnectionImpl.connect(HttpsURLConnectionImpl.java:162) at cn.mailtech.custom.HttpRequester.doSettingAndConnect(HttpRequester.java:86) at cn.mailtech.custom.HttpRequester.sendRequest(HttpRequester.java:41) at cn.mailtech.custom.HttpTest.main(HttpTest.java:8) Caused by: java.security.cert.CertificateException: No subject alternative names present at sun.security.util.HostnameChecker.matchIP(HostnameChecker.java:145) at sun.security.util.HostnameChecker.match(HostnameChecker.java:94) at sun.security.ssl.X509TrustManagerImpl.checkIdentity(X509TrustManagerImpl.java:455) at sun.security.ssl.X509TrustManagerImpl.checkIdentity(X509TrustManagerImpl.java:436) at sun.security.ssl.X509TrustManagerImpl.checkTrusted(X509TrustManagerImpl.java:200) at sun.security.ssl.X509TrustManagerImpl.checkServerTrusted(X509TrustManagerImpl.java:124) at sun.security.ssl.ClientHandshaker.serverCertificate(ClientHandshaker.java:1621) ... 13 more
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