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我正在使用Jetty開發我的客戶端應用程序端。 我沒有在服務器部分使用Jetty。 我需要在客戶端配置使用Jetty客戶端發送「https」請求嗎?Jetty:如何在Jetty客戶端使用SSL
這就是我對HTTP客戶端做:
httpClient = new HttpClient();
// Configure HttpClient
httpClient.setFollowRedirects(false);
httpClient.start();
Request request = httpClient.newRequest(url);
//code
httpClient.stop();
我得到這個異常,如果我嘗試使用發送請求「https」開頭:
java.util.concurrent.ExecutionException: java.lang.NullPointerException
at org.eclipse.jetty.client.util.FutureResponseListener.getResult(FutureResponseListener.java:118)
at org.eclipse.jetty.client.util.FutureResponseListener.get(FutureResponseListener.java:101)
at org.eclipse.jetty.client.HttpRequest.send(HttpRequest.java:653)
at egm.httpClient.jetty.TestBackend.POST(TestBackend.java:204)
at egm.httpClient.jetty.TestStep.execute(TestStep.java:77)
at egm.httpClient.jetty.TestSuite.execute(TestSuite.java:57)
at egm.httpClient.jetty.TestLauncher.main(TestLauncher.java:139)
Caused by: java.lang.NullPointerException
at org.eclipse.jetty.io.ssl.SslClientConnectionFactory.newConnection(SslClientConnectionFactory.java:57)
at org.eclipse.jetty.client.AbstractHttpClientTransport$ClientSelectorManager.newConnection(AbstractHttpClientTransport.java:187)
at org.eclipse.jetty.io.ManagedSelector.createEndPoint(ManagedSelector.java:411)
at org.eclipse.jetty.io.ManagedSelector.access$1600(ManagedSelector.java:56)
at org.eclipse.jetty.io.ManagedSelector$CreateEndPoint.run(ManagedSelector.java:587)
at org.eclipse.jetty.util.thread.strategy.ExecuteProduceConsume.produceAndRun(ExecuteProduceConsume.java:213)
at org.eclipse.jetty.util.thread.strategy.ExecuteProduceConsume.execute(ExecuteProduceConsume.java:101)
at org.eclipse.jetty.io.ManagedSelector.run(ManagedSelector.java:136)
at org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:654)
at org.eclipse.jetty.util.thread.QueuedThreadPool$3.run(QueuedThreadPool.java:572)
at java.lang.Thread.run(Unknown Source)