Java发送https请求报错

Question

    KeyStore trustStore = KeyStore.getInstance(KeyStore.getDefaultType());
            FileInputStream instream = new FileInputStream(new File(KEYSTORE_FILE_PATH));
    //
    //          try {
        //  trustStore.load(instream, KEYSTORE_PASSWORD.toCharArray());
    //          } finally {
    //              instream.close();
    //          }

            // Trust own CA and all self-signed certs
            //SSLContext sslcontext = SSLContexts.custom().loadTrustMaterial(trustStore, new TrustSelfSignedStrategy()).build();
     //         SSLContext sslcontext = SSLContexts.custom().loadTrustMaterial(null, new TrustSelfSignedStrategy()).build();
            // Allow TLSv1 protocol only
     //         SSLConnectionSocketFactory sslsf = new SSLConnectionSocketFactory(sslcontext,
    //                          new String[] { "TLSv1" }, null,
    //                          SSLConnectionSocketFactory.BROWSER_COMPATIBLE_HOSTNAME_VERIFIER);
    //          httpClient = HttpClients.custom().setSSLSocketFactory(sslsf).build();
    //之前用过证书，后来证书有问题就没有用了，用的是任意url都信任的方式，如下：


     SSLContext sslContext = new SSLContextBuilder().loadTrustMaterial(null, new TrustStrategy() {
                 public boolean isTrusted(X509Certificate[] chain,
                                 String authType) throws CertificateException {
                     return true;
                 }
             }).build();

             SSLConnectionSocketFactory sslsf = new SSLConnectionSocketFactory(sslContext);
             CloseableHttpClient httpClient = HttpClients.custom().setSSLSocketFactory(sslsf).build();
                        HttpPost httpPost = new HttpPost("https://localhost:8080/login");
                        httpClient.excute(httpPost);

报错如下：javax.net.ssl.SSLException: hostname in certificate didn't match: !=

Answer 1

hostname in certificate didn't match

所用的证书不是这个host对应的，验证失败