我正在开发一个应用程序来使用 Apache HttpClient 4.2.3 发送带有 URL 参数的 https POST 请求。我必须在 POST 请求中发送 URL 参数，例如“？username=abc”。我收到连接重置异常。我不知道我必须解决什么问题才能解决这个问题。如果有人帮助我解决这个问题，我会很高兴。
“httpClient.execute(httpPost);”时抛出“连接重置”异常 代码被执行。
这是获取httpClient的代码：
. .. . . . . .. . . . .
System.out.println("--Enter HttpClient.getSSLHttpClient--");
// a trust manager that trusts everything
X509TrustManager allTrustManager = new AllTrustManager();
// SSLContext
SSLContext sslContext = SSLContext.getInstance("TLS");
sslContext.init(null, new TrustManager[] { allTrustManager }, null);
SSLSocketFactory sslSocketFactory = new SSLSocketFactory(sslContext);
Scheme httpsScheme = new Scheme("https", port,sslSocketFactory);
SchemeRegistry schemeRegistry = new SchemeRegistry();
schemeRegistry.register(httpsScheme);
ClientConnectionManager cm = new BasicClientConnectionManager(schemeRegistry);
//System.out.println("--Exit HttpClient.getSSLHttpClient--");
DefaultHttpClient httpClient = new DefaultHttpClient(cm,getHttpParams());
System.out.println("--Exit HttpClient.getSSLHttpClient--");
return httpClient;
. .. . . . . .. . . . .
Here is the stake trace:
11:58:27.593 [main] DEBUG o.a.h.i.c.BasicClientConnectionManager - Get connection for route {s}->https://xyz.com:443
11:58:27.786 [main] DEBUG o.a.h.i.c.DefaultClientConnectionOperator - Connecting to xyz.com:443
11:58:29.379 [main] DEBUG o.a.h.c.protocol.RequestAddCookies - CookieSpec selected: best-match
11:58:29.387 [main] DEBUG o.a.h.c.protocol.RequestAuthCache - Auth cache not set in the context
11:58:29.387 [main] DEBUG o.a.h.c.p.RequestTargetAuthentication - Target auth state: UNCHALLENGED
11:58:29.388 [main] DEBUG o.a.h.c.p.RequestProxyAuthentication - Proxy auth state: UNCHALLENGED
11:58:29.388 [main] DEBUG o.a.h.impl.client.DefaultHttpClient - Attempt 1 to execute request
11:58:29.388 [main] DEBUG o.a.h.i.conn.DefaultClientConnection - Sending request: POST /user?username=abc&password=123 HTTP/1.1
11:58:29.388 [main] DEBUG org.apache.http.wire - >> "POST /user?username=abc&password=123 HTTP/1.1[\r][\n]"
11:58:29.389 [main] DEBUG org.apache.http.wire - >> "Keep-Alive: true[\r][\n]"
11:58:29.389 [main] DEBUG org.apache.http.wire - >> "Accept: text/html[\r][\n]"
11:58:29.389 [main] DEBUG org.apache.http.wire - >> "Content-Length: 0[\r][\n]"
11:58:29.389 [main] DEBUG org.apache.http.wire - >> "Host: xyz.com:443[\r][\n]"
11:58:29.389 [main] DEBUG org.apache.http.wire - >> "Connection: Keep-Alive[\r][\n]"
11:58:29.389 [main] DEBUG org.apache.http.wire - >> "[\r][\n]"
11:58:29.389 [main] DEBUG org.apache.http.headers - >> POST /user?username=abc&password=123 HTTP/1.1
11:58:29.389 [main] DEBUG org.apache.http.headers - >> Keep-Alive: true
11:58:29.389 [main] DEBUG org.apache.http.headers - >> Accept: text/html
11:58:29.389 [main] DEBUG org.apache.http.headers - >> Content-Length: 0
11:58:29.390 [main] DEBUG org.apache.http.headers - >> Host: xyz.com:443
11:58:29.390 [main] DEBUG org.apache.http.headers - >> Connection: Keep-Alive
11:58:29.660 [main] DEBUG o.a.h.i.conn.DefaultClientConnection - Connection 0.0.0.0:53007<->xx.xx.xx.xx:443 closed
11:58:29.660 [main] DEBUG o.a.h.impl.client.DefaultHttpClient - Closing the connection.
11:58:29.660 [main] DEBUG o.a.h.i.conn.DefaultClientConnection - Connection 0.0.0.0:53007<->xx.xx.xx.xx:443 closed
11:58:29.660 [main] DEBUG o.a.h.i.conn.DefaultClientConnection - Connection 0.0.0.0:53007<->xx.xx.xx.xx:443 shut down
11:58:29.661 [main] DEBUG o.a.h.i.c.BasicClientConnectionManager - Releasing connection org.apache.http.impl.conn.ManagedClientConnectionImpl@4f8bc5eb
11:58:29.661 [main] DEBUG o.a.h.i.c.BasicClientConnectionManager - Connection can be kept alive for 9223372036854775807 MILLISECONDS
java.net.SocketException: Connection reset
at java.net.SocketInputStream.read(SocketInputStream.java:189)
at java.net.SocketInputStream.read(SocketInputStream.java:121)
at sun.security.ssl.InputRecord.readFully(InputRecord.java:312)
at sun.security.ssl.InputRecord.read(InputRecord.java:350)
at sun.security.ssl.SSLSocketImpl.readRecord(SSLSocketImpl.java:927)
at sun.security.ssl.SSLSocketImpl.readDataRecord(SSLSocketImpl.java:884)
at sun.security.ssl.AppInputStream.read(AppInputStream.java:102)
at org.apache.http.impl.io.AbstractSessionInputBuffer.fillBuffer(AbstractSessionInputBuffer.java:166)
at org.apache.http.impl.io.SocketInputBuffer.fillBuffer(SocketInputBuffer.java:90)
at org.apache.http.impl.io.AbstractSessionInputBuffer.readLine(AbstractSessionInputBuffer.java:281)
at org.apache.http.impl.conn.LoggingSessionInputBuffer.readLine(LoggingSessionInputBuffer.java:115)
at org.apache.http.impl.conn.DefaultHttpResponseParser.parseHead(DefaultHttpResponseParser.java:92)
at org.apache.http.impl.conn.DefaultHttpResponseParser.parseHead(DefaultHttpResponseParser.java:62)
at org.apache.http.impl.io.AbstractMessageParser.parse(AbstractMessageParser.java:254)
at org.apache.http.impl.AbstractHttpClientConnection.receiveResponseHeader(AbstractHttpClientConnection.java:289)
at org.apache.http.impl.conn.DefaultClientConnection.receiveResponseHeader(DefaultClientConnection.java:252)
at org.apache.http.impl.conn.ManagedClientConnectionImpl.receiveResponseHeader(ManagedClientConnectionImpl.java:191)
at org.apache.http.protocol.HttpRequestExecutor.doReceiveResponse(HttpRequestExecutor.java:300)
at org.apache.http.protocol.HttpRequestExecutor.execute(HttpRequestExecutor.java:127)
at org.apache.http.impl.client.DefaultRequestDirector.tryExecute(DefaultRequestDirector.java:717)
at org.apache.http.impl.client.DefaultRequestDirector.execute(DefaultRequestDirector.java:522)
at org.apache.http.impl.client.AbstractHttpClient.execute(AbstractHttpClient.java:906)
at org.apache.http.impl.client.AbstractHttpClient.execute(AbstractHttpClient.java:805)
at org.apache.http.impl.client.AbstractHttpClient.execute(AbstractHttpClient.java:784)