javax.net.ssl.SSLException：读取错误：ssl = 0x56e63588：系统调用期间的I / O错误，同级连接重置

我一直在使用org.apache.http.client.HttpClient从HTTP服务器下载过去2年的一些数据并且工作正常。

最近我们出于某些安全原因切换到HTTPS。这也适用于WiFi和高速移动数据（3G）。但最常见的是数据连接速度慢（2G）我的下载因下面的堆栈跟踪而中断。

  javax.net.ssl.SSLException: Read error: ssl=0x56e63588: I/O error during system call, Connection reset by peer at com.android.org.conscrypt.NativeCrypto.SSL_read(Native Method) at com.android.org.conscrypt.OpenSSLSocketImpl$SSLInputStream.read(OpenSSLSocketImpl.java:690) at org.apache.http.impl.io.AbstractSessionInputBuffer.fillBuffer(AbstractSessionInputBuffer.java:103) at org.apache.http.impl.io.AbstractSessionInputBuffer.read(AbstractSessionInputBuffer.java:120) at org.apache.http.impl.io.ChunkedInputStream.read(ChunkedInputStream.java:131) at org.apache.http.conn.EofSensorInputStream.read(EofSensorInputStream.java:140) at java.io.FilterInputStream.read(FilterInputStream.java:114) 

这就是我的代码的样子：

  HttpPost httpPost = new HttpPost(url); UrlEncodedFormEntity p_entity = new UrlEncodedFormEntity( params, HTTP.UTF_8); httpPost.setEntity(p_entity); response = httpClient.execute(httpPost); DataInputStream in = new DataInputStream(response.getEntity().getContent()); String st = ""; result = new Vector(); while ((st = readLine(in)) != null) { result.addElement(st); } 

Answer 1

尝试这个：

  package com.telpoo.frame.net; import java.io.IOException; import java.net.Socket; import java.net.UnknownHostException; import java.security.KeyManagementException; import java.security.KeyStore; import java.security.KeyStoreException; import java.security.NoSuchAlgorithmException; import java.security.UnrecoverableKeyException; import java.security.cert.CertificateException; import java.security.cert.X509Certificate; import javax.net.ssl.SSLContext; import javax.net.ssl.TrustManager; import javax.net.ssl.X509TrustManager; import org.apache.http.HttpVersion; import org.apache.http.client.HttpClient; import org.apache.http.conn.ClientConnectionManager; import org.apache.http.conn.scheme.PlainSocketFactory; import org.apache.http.conn.scheme.Scheme; import org.apache.http.conn.scheme.SchemeRegistry; import org.apache.http.conn.ssl.SSLSocketFactory; import org.apache.http.impl.client.DefaultHttpClient; import org.apache.http.impl.conn.tsccm.ThreadSafeClientConnManager; import org.apache.http.params.BasicHttpParams; import org.apache.http.params.HttpParams; import org.apache.http.params.HttpProtocolParams; import org.apache.http.protocol.HTTP; public class MySSLSocketFactory extends SSLSocketFactory { SSLContext sslContext = SSLContext.getInstance("TLS"); public MySSLSocketFactory(KeyStore truststore) throws NoSuchAlgorithmException, KeyManagementException, KeyStoreException, UnrecoverableKeyException { super(truststore); TrustManager tm = new X509TrustManager() { public void checkClientTrusted(X509Certificate[] chain, String authType) throws CertificateException { } public void checkServerTrusted(X509Certificate[] chain, String authType) throws CertificateException { } public X509Certificate[] getAcceptedIssuers() { return null; } }; sslContext.init(null, new TrustManager[] { tm }, null); } @Override public Socket createSocket(Socket socket, String host, int port, boolean autoClose) throws IOException, UnknownHostException { return sslContext.getSocketFactory().createSocket(socket, host, port, autoClose); } @Override public Socket createSocket() throws IOException { return sslContext.getSocketFactory().createSocket(); } public static HttpClient getNewHttpClient() { try { KeyStore trustStore = KeyStore.getInstance(KeyStore.getDefaultType()); trustStore.load(null, null); SSLSocketFactory sf = new MySSLSocketFactory(trustStore); sf.setHostnameVerifier(SSLSocketFactory.ALLOW_ALL_HOSTNAME_VERIFIER); HttpParams params = new BasicHttpParams(); HttpProtocolParams.setVersion(params, HttpVersion.HTTP_1_1); HttpProtocolParams.setContentCharset(params, HTTP.UTF_8); SchemeRegistry registry = new SchemeRegistry(); registry.register(new Scheme("http", PlainSocketFactory.getSocketFactory(), 80)); registry.register(new Scheme("https", sf, 443)); ClientConnectionManager ccm = new ThreadSafeClientConnManager(params, registry); return new DefaultHttpClient(ccm, params); } catch (Exception e) { return new DefaultHttpClient(); } } } 

并使用它：

 URL myUrl = new URL(url); HttpClient client = MySSLSocketFactory.getNewHttpClient(); // myHttpClient(); HttpConnectionParams.setConnectionTimeout(client.getParams(), connectTimeout); HttpPost post = new HttpPost(myUrl.toURI());