Question

我正在进行这样的HTTP调用：

HttpPost httppost = new HttpPost(url);
HttpClient httpclient = HttpClients.createDefault();

//ent is MultipartEntityBuilder ent 
httppost.setEntity(ent.build());
try {
    HttpResponse response = httpclient.execute(httppost);****

我在****

的代码行中收到错误

javax.net.ssl.SSLException: java.lang.RuntimeException: Could not generate DH keypair
at sun.security.ssl.Alerts.getSSLException(Unknown Source)
at sun.security.ssl.SSLSocketImpl.fatal(Unknown Source)
at sun.security.ssl.SSLSocketImpl.fatal(Unknown Source)
at sun.security.ssl.SSLSocketImpl.handleException(Unknown Source)
at sun.security.ssl.SSLSocketImpl.startHandshake(Unknown Source)
at sun.security.ssl.SSLSocketImpl.startHandshake(Unknown Source)
at org.apache.http.conn.ssl.SSLConnectionSocketFactory.createLayeredSocket(SSLConnectionSocketFactory.java:279)
at org.apache.http.conn.ssl.SSLConnectionSocketFactory.connectSocket(SSLConnectionSocketFactory.java:257)
at org.apache.http.impl.conn.DefaultHttpClientConnectionOperator.connect(DefaultHttpClientConnectionOperator.java:132)
at org.apache.http.impl.conn.PoolingHttpClientConnectionManager.connect(PoolingHttpClientConnectionManager.java:349)
at org.apache.http.impl.execchain.MainClientExec.establishRoute(MainClientExec.java:365)
at org.apache.http.impl.execchain.MainClientExec.execute(MainClientExec.java:221)
at org.apache.http.impl.execchain.ProtocolExec.execute(ProtocolExec.java:199)
at org.apache.http.impl.execchain.RetryExec.execute(RetryExec.java:87)
at org.apache.http.impl.execchain.RedirectExec.execute(RedirectExec.java:109)
at org.apache.http.impl.client.InternalHttpClient.doExecute(InternalHttpClient.java:184)
at org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:84)
at org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:109)
at org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:57)

我不太确定是什么导致这种情况。有人可以告诉我是什么原因引起的吗？我正在休息一下网络服务

Answer 1

您似乎建立了http连接并被重定向到您未处理的https。您收到SSL错误。它无法创建Diffie Hellman对，这是SSL握手的早期部分。

java.lang.RuntimeException：尝试调用Web服务时无法生成DH密钥对

1 个答案: