Java 连接到HTTP服务失败

您好，我正在尝试连接到服务，但呼叫时失败，错误如下

 CloseableHttpResponse response = httpclient.execute(httpget);
    data = IOUtils.toString(response.getEntity().getContent(),
                    StandardCharsets.UTF_8);

我并不是在回应时打电话给你。因此，我假设这不可能是因为在读取整个数据之前连接已关闭？我如何在代码中处理这个问题？在生产中应如何处理？ 这是我的代码还是服务的问题

Caused by: java.net.SocketException: Connection reset
    at java.net.SocketInputStream.read(SocketInputStream.java:221) ~[?:1.8.0]
    at java.net.SocketInputStream.read(SocketInputStream.java:152) ~[?:1.8.0]
    at com.ibm.jsse2.b.a(b.java:240) ~[?:8.0 build_20171107]
    at com.ibm.jsse2.b.a(b.java:142) ~[?:8.0 build_20171107]
    at com.ibm.jsse2.at.a(at.java:630) ~[?:8.0 build_20171107]
    at com.ibm.jsse2.at.a(at.java:893) ~[?:8.0 build_20171107]
    at com.ibm.jsse2.f.read(f.java:60) ~[?:8.0 build_20171107]
    at org.apache.http.impl.io.SessionInputBufferImpl.streamRead(SessionInputBufferImpl.java:139) ~[httpcore-4.4.4.jar:4.4.4]
    at org.apache.http.impl.io.SessionInputBufferImpl.fillBuffer(SessionInputBufferImpl.java:155) ~[httpcore-4.4.4.jar:4.4.4]
    at org.apache.http.impl.io.SessionInputBufferImpl.readLine(SessionInputBufferImpl.java:284) ~[httpcore-4.4.4.jar:4.4.4]
    at org.apache.http.impl.conn.DefaultHttpResponseParser.parseHead(DefaultHttpResponseParser.java:140) ~[httpclient-4.5.2.jar:4.5.2]
    at org.apache.http.impl.conn.DefaultHttpResponseParser.parseHead(DefaultHttpResponseParser.java:57) ~[httpclient-4.5.2.jar:4.5.2]
    at org.apache.http.impl.io.AbstractMessageParser.parse(AbstractMessageParser.java:261) ~[httpcore-4.4.4.jar:4.4.4]
    at org.apache.http.impl.DefaultBHttpClientConnection.receiveResponseHeader(DefaultBHttpClientConnection.java:165) ~[httpcore-4.4.4.jar:4.4.4]
    at org.apache.http.impl.conn.CPoolProxy.receiveResponseHeader(CPoolProxy.java:167) ~[httpclient-4.5.2.jar:4.5.2]
    at org.apache.http.protocol.HttpRequestExecutor.doReceiveResponse(HttpRequestExecutor.java:272) ~[httpcore-4.4.4.jar:4.4.4]
    at org.apache.http.protocol.HttpRequestExecutor.execute(HttpRequestExecutor.java:124) ~[httpcore-4.4.4.jar:4.4.4]
    at org.apache.http.impl.execchain.MainClientExec.execute(MainClientExec.java:271) ~[httpclient-4.5.2.jar:4.5.2]
    at org.apache.http.impl.execchain.ProtocolExec.execute(ProtocolExec.java:184) ~[httpclient-4.5.2.jar:4.5.2]
    at org.apache.http.impl.execchain.RetryExec.execute(RetryExec.java:88) ~[httpclient-4.5.2.jar:4.5.2]
    at org.apache.http.impl.execchain.RedirectExec.execute(RedirectExec.java:110) ~[httpclient-4.5.2.jar:4.5.2]
    at org.apache.http.impl.client.InternalHttpClient.doExecute(InternalHttpClient.java:184) ~[httpclient-4.5.2.jar:4.5.2]
    at org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:82) ~[httpclient-4.5.2.jar:4.5.2]
    at org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:107) ~[httpclient-4.5.2.jar:4.5.2]

---

实体内容似乎无法流式传输，因为它已关闭<代码>连接重置通常会告诉您GET请求/响应有问题

但是，您可能还想了解以下内容：

接受的答案显示了一种处理HTTP响应的好方法（使用

EntityUtils

和

HttpResponse

）。

可能重复的