访问国外服务时，参数是可以跑抛送到他们系统的，但是就总是接收返回参数超时???
这个问题纠缠了我好久了，网络上也一直找不到答案，求解答!
我方服务器，阿里云 上海
他方：未知
设置的15秒超时时间，还没到15秒就抛出超时异常了，参数是可以跑抛送到他们系统的，但是就总是接收不到返回参数
有时候也会抛出这个异常 java.net.SocketException: Connection reset (连接复位)
我也知道我方服务器在国内，他方服务器在美国，有可能会掉线也是正常的，这个有什么解决办法？
代码
import java.security.KeyStore;
import java.security.cert.CertificateException;
import java.security.cert.X509Certificate;
import java.util.ArrayList;
import java.util.List;
import javax.net.ssl.SSLContext;
import javax.net.ssl.TrustManager;
import javax.net.ssl.X509TrustManager;
import org.apache.commons.lang.StringUtils;
import org.apache.http.HttpResponse;
import org.apache.http.HttpVersion;
import org.apache.http.client.HttpClient;
import org.apache.http.client.entity.UrlEncodedFormEntity;
import org.apache.http.client.methods.HttpPost;
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.message.BasicNameValuePair;
import org.apache.http.params.BasicHttpParams;
import org.apache.http.params.HttpParams;
import org.apache.http.params.HttpProtocolParams;
import org.apache.http.util.EntityUtils;
import org.apache.log4j.Logger;
public class payUtil
{
private static String payUrl = "https://国外网站";
Logger logger = Logger.getLogger(gofUtil.class.getName());
public String postUrl()
{
HttpClient client = getNewHttpClient();
client.getParams().setIntParameter("http.socket.timeout",15000);
HttpPost method = new HttpPost(payUrl);
long start = 0L;
try {
SSLContext ctx = SSLContext.getInstance("SSL");
X509TrustManager tm = new X509TrustManager()
{
public X509Certificate[] getAcceptedIssuers() {
return null;
}
public void checkClientTrusted(X509Certificate[] arg0, String arg1)
throws CertificateException
{
}
public void checkServerTrusted(X509Certificate[] arg0, String arg1) throws CertificateException
{
}
};
ctx.init(null, new TrustManager[] { tm }, null);
SSLSocketFactory ssf = new SSLSocketFactory(ctx);
ClientConnectionManager ccm = client.getConnectionManager();
SchemeRegistry sr = ccm.getSchemeRegistry();
sr.register(new Scheme("https", 443, ssf));
List list = new ArrayList();
list.add(new BasicNameValuePair("Mode","参数"));
method.setEntity(new UrlEncodedFormEntity(list));
start = System.currentTimeMillis();
this.logger.info("==============开始请求===================");
logger.info(msg.toString());
HttpResponse response = client.execute(method);
String content = EntityUtils.toString(response.getEntity());
this.logger.info("返回数据：" + content.trim());
}catch(java.net.SocketTimeoutException ex){
logger.info("请求 Read timed out");
}
catch (Exception e) {
this.logger.error("请求异常", e);
return "8888";
}
finally
{
method.releaseConnection();
this.logger.info("==============结束,耗时(" + (System.currentTimeMillis() - start) + " ms)=====================");
}
return content;
}
private static HttpClient getNewHttpClient() {
try {
KeyStore trustStore = KeyStore.getInstance(
KeyStore.getDefaultType());
trustStore.load(null, null);
SSLSocketFactory sf = new SSLSocketFactory(trustStore);
sf.setHostnameVerifier(SSLSocketFactory.ALLOW_ALL_HOSTNAME_VERIFIER);
HttpParams params = new BasicHttpParams();
HttpProtocolParams.setVersion(params, HttpVersion.HTTP_1_1);
HttpProtocolParams.setContentCharset(params, "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();
}
}