我编写了以下代码，它可以在一台笔记本电脑上运行，但是当我将代码带到客户网络上的另一台笔记本电脑时，它会引发异常。最重要的是问题仅出在代码上，因为调用来自 Postman/JMeter。
public String postToPowerBI(String url, String requestBody) {
String response=null;
HttpClient client = new HttpClient();
PostMethod method = new PostMethod(url);
method.setRequestHeader("Accept", "application/json");
Header[] h=method.getRequestHeaders();
method.setRequestBody(requestBody);
try{
int statusCode = client.executeMethod(method);
response=method.getResponseBodyAsString();
method.releaseConnection();
}
catch(Exception e) {
e.printStackTrace();
}
return response;
}
客户笔记本电脑抛出的错误是：
javax.net.ssl.SSLHandshakeException: sun.security.validator.ValidatorException: PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target
at sun.security.ssl.Alert.createSSLException(Unknown Source)
at sun.security.ssl.TransportContext.fatal(Unknown Source)
at sun.security.ssl.TransportContext.fatal(Unknown Source)
at sun.security.ssl.TransportContext.fatal(Unknown Source)
at sun.security.ssl.CertificateMessage$T12CertificateConsumer.checkServerCerts(Unknown Source)
at sun.security.ssl.CertificateMessage$T12CertificateConsumer.onCertificate(Unknown Source)
at sun.security.ssl.CertificateMessage$T12CertificateConsumer.consume(Unknown Source)
at sun.security.ssl.SSLHandshake.consume(Unknown Source)
at sun.security.ssl.HandshakeContext.dispatch(Unknown Source)
at sun.security.ssl.HandshakeContext.dispatch(Unknown Source)
at sun.security.ssl.TransportContext.dispatch(Unknown Source)
at sun.security.ssl.SSLTransport.decode(Unknown Source)
at sun.security.ssl.SSLSocketImpl.decode(Unknown Source)
at sun.security.ssl.SSLSocketImpl.readHandshakeRecord(Unknown Source)
at sun.security.ssl.SSLSocketImpl.startHandshake(Unknown Source)
at sun.security.ssl.SSLSocketImpl.ensureNegotiated(Unknown Source)
at sun.security.ssl.SSLSocketImpl.access$200(Unknown Source)
at sun.security.ssl.SSLSocketImpl$AppOutputStream.write(Unknown Source)
at java.io.BufferedOutputStream.flushBuffer(Unknown Source)
at java.io.BufferedOutputStream.flush(Unknown Source)
at org.apache.commons.httpclient.methods.StringRequestEntity.writeRequest(StringRequestEntity.java:146)
at org.apache.commons.httpclient.methods.EntityEnclosingMethod.writeRequestBody(EntityEnclosingMethod.java:499)
at org.apache.commons.httpclient.HttpMethodBase.writeRequest(HttpMethodBase.java:2114)
at org.apache.commons.httpclient.HttpMethodBase.execute(HttpMethodBase.java:1096)
at org.apache.commons.httpclient.HttpMethodDirector.executeWithRetry(HttpMethodDirector.java:398)
at org.apache.commons.httpclient.HttpMethodDirector.executeMethod(HttpMethodDirector.java:171)
at org.apache.commons.httpclient.HttpClient.executeMethod(HttpClient.java:397)
at org.apache.commons.httpclient.HttpClient.executeMethod(HttpClient.java:323)
at SendDataToPowerBI.postToPowerBI(SendDataToPowerBI.java:260)
at SendDataToPowerBI.run(SendDataToPowerBI.java:134)
at SendDataToPowerBI.execute(SendDataToPowerBI.java:118)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Unknown Source)
at executor.Executor.runCommand(Executor.java:123)
at executor.Executor.run(Executor.java:220)
at executor.Executor.main(Executor.java:28)
Caused by: sun.security.validator.ValidatorException: PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target
at sun.security.validator.PKIXValidator.doBuild(Unknown Source)
at sun.security.validator.PKIXValidator.engineValidate(Unknown Source)
at sun.security.validator.Validator.validate(Unknown Source)
at sun.security.ssl.X509TrustManagerImpl.validate(Unknown Source)
at sun.security.ssl.X509TrustManagerImpl.checkTrusted(Unknown Source)
at sun.security.ssl.X509TrustManagerImpl.checkServerTrusted(Unknown Source)
... 34 more
Caused by: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target
at sun.security.provider.certpath.SunCertPathBuilder.build(Unknown Source)
at sun.security.provider.certpath.SunCertPathBuilder.engineBuild(Unknown Source)
at java.security.cert.CertPathBuilder.build(Unknown Source)
... 40 more
有趣的是，我在客户网络中笔记本电脑上的 https 锁中没有看到浏览器中的证书。我不知道这意味着什么，但我无法下载证书。我仍然在我的代码中添加了以下几行，但它现在引发了另一个错误。
System.setProperty("javax.net.ssl.trustStore", list.get("trustStore"));
System.setProperty("javax.net.ssl.trustStorePassword", list.get("trustStorePassword"));
System.setProperty("javax.net.ssl.keyStore", list.get("keyStore"));
System.setProperty("javax.net.ssl.keyStorePassword", list.get("keyStorePassword"));
这些行之后引发的错误是：
Oct 28, 2021 8:41:14 PM org.apache.commons.httpclient.HttpMethodDirector executeWithRetry
INFO: I/O exception (java.net.SocketException) caught when processing request: java.security.NoSuchAlgorithmException: Error constructing implementation (algorithm: Default, provider: SunJSSE, class: sun.security.ssl.SSLContextImpl$DefaultSSLContext)
Oct 28, 2021 8:41:14 PM org.apache.commons.httpclient.HttpMethodDirector executeWithRetry
INFO: Retrying request
Oct 28, 2021 8:41:14 PM org.apache.commons.httpclient.HttpMethodDirector executeWithRetry
INFO: I/O exception (java.net.SocketException) caught when processing request: java.security.NoSuchAlgorithmException: Error constructing implementation (algorithm: Default, provider: SunJSSE, class: sun.security.ssl.SSLContextImpl$DefaultSSLContext)
Oct 28, 2021 8:41:14 PM org.apache.commons.httpclient.HttpMethodDirector executeWithRetry
INFO: Retrying request
Oct 28, 2021 8:41:14 PM org.apache.commons.httpclient.HttpMethodDirector executeWithRetry
INFO: I/O exception (java.net.SocketException) caught when processing request: java.security.NoSuchAlgorithmException: Error constructing implementation (algorithm: Default, provider: SunJSSE, class: sun.security.ssl.SSLContextImpl$DefaultSSLContext)
Oct 28, 2021 8:41:14 PM org.apache.commons.httpclient.HttpMethodDirector executeWithRetry
INFO: Retrying request
java.net.SocketException: java.security.NoSuchAlgorithmException: Error constructing implementation (algorithm: Default, provider: SunJSSE, class: sun.security.ssl.SSLContextImpl$DefaultSSLContext)
at javax.net.ssl.DefaultSSLSocketFactory.throwException(Unknown Source)
at javax.net.ssl.DefaultSSLSocketFactory.createSocket(Unknown Source)
at org.apache.commons.httpclient.protocol.SSLProtocolSocketFactory.createSocket(SSLProtocolSocketFactory.java:82)
at org.apache.commons.httpclient.protocol.SSLProtocolSocketFactory.createSocket(SSLProtocolSocketFactory.java:127)
at org.apache.commons.httpclient.HttpConnection.open(HttpConnection.java:707)
at org.apache.commons.httpclient.HttpMethodDirector.executeWithRetry(HttpMethodDirector.java:387)
at org.apache.commons.httpclient.HttpMethodDirector.executeMethod(HttpMethodDirector.java:171)
at org.apache.commons.httpclient.HttpClient.executeMethod(HttpClient.java:397)
at org.apache.commons.httpclient.HttpClient.executeMethod(HttpClient.java:323)
at SendDataToPowerBI.postToPowerBI(SendDataToPowerBI.java:260)
at SendDataToPowerBI.run(SendDataToPowerBI.java:134)
at SendDataToPowerBI.execute(SendDataToPowerBI.java:118)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Unknown Source)
at executor.Executor.runCommand(Executor.java:123)
at executor.Executor.run(Executor.java:220)
at executor.Executor.main(Executor.java:28)
Caused by: java.security.NoSuchAlgorithmException: Error constructing implementation (algorithm: Default, provider: SunJSSE, class: sun.security.ssl.SSLContextImpl$DefaultSSLContext)
at java.security.Provider$Service.newInstance(Unknown Source)
at sun.security.jca.GetInstance.getInstance(Unknown Source)
at sun.security.jca.GetInstance.getInstance(Unknown Source)
at javax.net.ssl.SSLContext.getInstance(Unknown Source)
at javax.net.ssl.SSLContext.getDefault(Unknown Source)
at javax.net.ssl.SSLSocketFactory.getDefault(Unknown Source)
... 17 more
Caused by: java.security.KeyStoreException: problem accessing trust store
at sun.security.ssl.TrustManagerFactoryImpl.engineInit(Unknown Source)
at javax.net.ssl.TrustManagerFactory.init(Unknown Source)
at sun.security.ssl.SSLContextImpl$DefaultManagersHolder.getTrustManagers(Unknown Source)
at sun.security.ssl.SSLContextImpl$DefaultManagersHolder.<clinit>(Unknown Source)
at sun.security.ssl.SSLContextImpl$DefaultSSLContext.<init>(Unknown Source)
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
at sun.reflect.NativeConstructorAccessorImpl.newInstance(Unknown Source)
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(Unknown Source)
at java.lang.reflect.Constructor.newInstance(Unknown Source)
... 23 more
Caused by: java.io.IOException: Keystore was tampered with, or password was incorrect
at sun.security.provider.JavaKeyStore.engineLoad(Unknown Source)
at sun.security.provider.JavaKeyStore$JKS.engineLoad(Unknown Source)
at sun.security.provider.KeyStoreDelegator.engineLoad(Unknown Source)
at sun.security.provider.JavaKeyStore$DualFormatJKS.engineLoad(Unknown Source)
at java.security.KeyStore.load(Unknown Source)
at sun.security.ssl.TrustStoreManager$TrustAnchorManager.loadKeyStore(Unknown Source)
at sun.security.ssl.TrustStoreManager$TrustAnchorManager.getTrustedCerts(Unknown Source)
at sun.security.ssl.TrustStoreManager.getTrustedCerts(Unknown Source)
... 32 more
Caused by: java.security.UnrecoverableKeyException: Password verification failed
... 40 more
我不知道为什么它可以在我的笔记本电脑上运行，但不能在客户笔记本电脑上运行。关于我应该在我的代码中引入什么以避免此错误或者我是否需要对客户笔记本电脑中 jre 中的 cacerts 做任何事情的任何建议。
感谢您对此的意见。谢谢。