package com.onlyou.microfinance.common.util;import java.security.KeyManagementException;
import java.security.NoSuchAlgorithmException;
import java.security.cert.X509Certificate;
import java.util.ArrayList;
import java.util.List;
import java.util.Map;import javax.net.ssl.SSLContext;
import javax.net.ssl.TrustManager;
import javax.net.ssl.X509TrustManager;import org.apache.http.HttpEntity;
import org.apache.http.HttpHeaders;
import org.apache.http.HttpHost;
import org.apache.http.HttpResponse;
import org.apache.http.NameValuePair;
import org.apache.http.client.entity.UrlEncodedFormEntity;
import org.apache.http.client.methods.HttpGet;
import org.apache.http.client.methods.HttpPost;
import org.apache.http.conn.ssl.SSLConnectionSocketFactory;
import org.apache.http.impl.client.CloseableHttpClient;
import org.apache.http.impl.client.HttpClients;
import org.apache.http.message.BasicNameValuePair;/*** https封装类，支持get、post* * @author Administrator**/
public class HttpsUtil {private static CloseableHttpClient client=null;private static CloseableHttpClient createHttpsClient() {if(client!=null){return client;}try {X509TrustManager x509mgr = new X509TrustManager() {@Overridepublic void checkClientTrusted(X509Certificate[] xcs, String string) {}@Overridepublic void checkServerTrusted(X509Certificate[] xcs, String string) {}@Overridepublic X509Certificate[] getAcceptedIssuers() {return null;}};SSLContext sslContext = SSLContext.getInstance("TLS");sslContext.init(null, new TrustManager[]{x509mgr}, null);SSLConnectionSocketFactory sslsf = new SSLConnectionSocketFactory(sslContext, SSLConnectionSocketFactory.ALLOW_ALL_HOSTNAME_VERIFIER);client=HttpClients.custom().setSSLSocketFactory(sslsf).build();return client;} catch (KeyManagementException e) {e.printStackTrace();} catch (NoSuchAlgorithmException e) {e.printStackTrace();}return HttpClients.createDefault();}public static HttpEntity doGetByHttps(String url, String host, String cacheControl, String contentType, String acceptCharset, String pragma, String accept, String acceptEncoding, String referer) throws Exception {CloseableHttpClient client = createHttpsClient();HttpHost httpHost = new HttpHost(host, 443, "https");HttpGet httpGet = new HttpGet(url);httpGet.addHeader(HttpHeaders.CACHE_CONTROL, cacheControl);httpGet.addHeader(HttpHeaders.CONTENT_TYPE, contentType);httpGet.addHeader(HttpHeaders.ACCEPT_CHARSET, acceptCharset);httpGet.addHeader(HttpHeaders.PRAGMA, pragma);httpGet.addHeader(HttpHeaders.ACCEPT, accept);httpGet.addHeader(HttpHeaders.ACCEPT_ENCODING, acceptEncoding);httpGet.addHeader(HttpHeaders.USER_AGENT, "Mozilla/5.0 (Windows NT 6.2; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/46.0.2471.0 Safari/537.36");httpGet.addHeader(HttpHeaders.REFERER, referer);HttpResponse response = client.execute(httpHost, httpGet);HttpEntity entity = response.getEntity();if (null != entity) {//String result = EntityUtils.toString(httpEntity); //byte[] data = EntityUtils.toByteArray(httpEntity); return entity;} else { return null;}}public static HttpEntity doGetByHttps(String url, String host, String contentType, String referer) throws Exception {return doGetByHttps(url, host, "no-cache", contentType, "utf-8", "no-cache", "text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,*/*;q=0.8", "gzip, deflate, sdch", referer) ;}public static HttpEntity doPostByHttps(String url, String host, String cacheControl, String contentType, String acceptCharset, String pragma, String accept, String acceptEncoding, String referer, Map<String, Object> paramMap) {HttpHost httpHost = new HttpHost(host, 443, "https");HttpPost httpRequst = new HttpPost(url);httpRequst.addHeader(HttpHeaders.CACHE_CONTROL, cacheControl);httpRequst.addHeader(HttpHeaders.CONTENT_TYPE, contentType);httpRequst.addHeader(HttpHeaders.ACCEPT_CHARSET, acceptCharset);httpRequst.addHeader(HttpHeaders.PRAGMA, pragma);httpRequst.addHeader(HttpHeaders.ACCEPT, accept);httpRequst.addHeader(HttpHeaders.ACCEPT_ENCODING, acceptEncoding);httpRequst.addHeader(HttpHeaders.USER_AGENT, "Mozilla/5.0 (Windows NT 6.2; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/46.0.2471.0 Safari/537.36");httpRequst.addHeader(HttpHeaders.REFERER, referer);List<NameValuePair> params = new ArrayList<>();if (paramMap != null && !paramMap.isEmpty()) {for (String key : paramMap.keySet()) {params.add(new BasicNameValuePair(key, (String) paramMap.get(key)));}}try {httpRequst.setEntity(new UrlEncodedFormEntity(params));CloseableHttpClient client = createHttpsClient();HttpResponse httpResponse = client.execute(httpHost, httpRequst);if (httpResponse.getStatusLine().getStatusCode() == 200) {HttpEntity httpEntity = httpResponse.getEntity();//String result = EntityUtils.toString(httpEntity); //byte[] data = EntityUtils.toByteArray(httpEntity); return httpEntity;}} catch (Exception e) {e.printStackTrace();}  return null;}public static HttpEntity doPostByHttps(String url, String host, String contentType, String referer, Map<String, Object> paramMap) throws Exception {return doPostByHttps(url, host, "no-cache", contentType, "utf-8", "no-cache", "text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,*/*;q=0.8", "gzip, deflate, sdch", referer, paramMap) ;}
}

HttpEntity loginEntity = HttpsUtil.doPostByHttps(url, "ipcrs.pbccrc.org.cn", "application/x-www-form-urlencoded", "https://*/page/login/loginreg.jsp", map);HttpEntity entity = HttpsUtil.doGetByHttps(url, host, "image/jpeg", "https://*/page/login/loginreg.jsp");