Question

我正在尝试使用HTTPComponents将自定义SOAP消息发送到特定的Web服务。我们使用证书进行通信，Web服务端点使用https加密证书。

通过自定义Java操作，我正在尝试发送SOAP消息，但在执行httppost时，会抛出错误：

Executing request POST https://webserviceurl/endpoint HTTP/1.1
Exception While Connecting sun.security.validator.ValidatorException: PKIX path building failed:     sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested     target
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.Alerts.getSSLException(Alerts.java:192)

我对此问题进行了一些研究，显然Java需要在其cacerts中用于Web服务URL的证书。使用名为InstallCert的Java工具，我尝试将证书添加到cacerts，但我仍然遇到此错误。

PS：我也尝试使用keytool将证书添加到cacerts，但也没有运气。

那么为什么连接失败了呢。我需要将端点证书添加到cacerts文件中是否正确？有关如何解决此问题/如何成功将证书添加到受信任证书的任何想法？

这是执行请求的完整java代码：

 // Trust own CA and all self-signed certs
    SSLContext sslcontext = SSLContexts.custom()
            .loadTrustMaterial(new File("C:/ourcert.p12"), "MyPass".toCharArray(),
                    new TrustSelfSignedStrategy())
            .build();        

    // Allow TLSv1 protocol only
    SSLConnectionSocketFactory sslsf = new SSLConnectionSocketFactory(
            sslcontext,
            new String[] { "TLSv1" },
            null,
            SSLConnectionSocketFactory.getDefaultHostnameVerifier());

    CloseableHttpClient httpclient = HttpClients.custom()
            .setSSLSocketFactory(sslsf)
            .build();


    Byte[] result = null;
    HttpParams httpParameters = new BasicHttpParams();
    // Set the timeout in milliseconds until a connection is established.
    int timeoutConnection = 15000;
    HttpConnectionParams.setConnectionTimeout(httpParameters, timeoutConnection);
    // Set the default socket timeout (SO_TIMEOUT)
    // in milliseconds which is the timeout for waiting for data.
    int timeoutSocket = 35000;
    HttpConnectionParams.setSoTimeout(httpParameters, timeoutSocket);         

    byte[] result1 = null; 


        HttpPost httppost = new HttpPost(webserviceUrl);
        httppost.setHeader("soapaction", "aanleveren");
        httppost.setHeader("Content-Type", "text/xml; charset=utf-8");


        System.out.println("Executing request " + httppost.getRequestLine());

        try {
             HttpEntity entity = new StringEntity(soapBericht,HTTP.UTF_8);
             httppost.setEntity(entity); 
             HttpResponse response = httpclient.execute(httppost);// calling server
             HttpEntity r_entity = response.getEntity();  //get response
             if (r_entity != null) {       
                 result1 = new byte[(int) r_entity.getContentLength()];  
                 if (r_entity.isStreaming()) {
                     DataInputStream is = new DataInputStream(
                             r_entity.getContent());
                     is.readFully(result1);
                 }
             }

            EntityUtils.consume(entity);
        } catch (Exception E) {
            Core.getLogger("SBR").log(LogLevel.WARNING,"ERROR " + E.getMessage() + E.getStackTrace());
            System.out.println("Exception While Connecting " +E.getMessage());
            E.printStackTrace();
        }

        httpclient.close(); //shut down the connection

Answer 1

不要将其添加到系统根证书中，而是尝试将其添加到您的应用程序信任中。

keytool -import -alias <ALIAS_NAME> -keystore <your_app_trust>.jks -trustcacerts -file <CERTIFICATE_TO_ADD.der> -v

我遇到了同样的问题并且修复了我的问题。

Answer 2

使用自签名证书时非常常见的情况。试试这个：

<YOUR-FIREBASE-APP>

Java HTTPComponents SOAP请求，SSLHandshake异常（PKIX路径构建失败）

2 个答案: