使commons httpclient支持https协议类，是commons httpclient

import java.io.IOException;
import java.net.InetAddress;
import java.net.InetSocketAddress;
import java.net.Socket;
import java.net.SocketAddress;
import java.net.UnknownHostException;
import java.security.KeyManagementException;
import java.security.NoSuchAlgorithmException;
import java.security.cert.CertificateException;
import java.security.cert.X509Certificate;
import javax.net.SocketFactory;
import javax.net.ssl.SSLContext;
import javax.net.ssl.TrustManager;
import javax.net.ssl.X509TrustManager;
import org.apache.commons.httpclient.ConnectTimeoutException;
import org.apache.commons.httpclient.params.HttpConnectionParams;
import org.apache.commons.httpclient.protocol.ProtocolSocketFactory;  /** * httpclient https * */
public class HTTPSSecureProtocolSocketFactory implements ProtocolSocketFactory {//SecureProtocolSocketFactory  private SSLContext sslcontext = null;private SSLContext createSSLContext(){SSLContext sslcontext = null;try{sslcontext = SSLContext.getInstance("SSL");sslcontext.init(null, new TrustManager[]{ new TrustAnyTrustManager() }, new java.security.SecureRandom());}catch (NoSuchAlgorithmException e){e.printStackTrace();}catch (KeyManagementException e){e.printStackTrace();}return sslcontext;}private SSLContext getSSLContext(){if (this.sslcontext == null){this.sslcontext = createSSLContext();}return this.sslcontext;}public Socket createSocket(Socket socket, String host, int port,boolean autoClose) throws IOException, UnknownHostException{return getSSLContext().getSocketFactory().createSocket(socket, host,port, autoClose);}public Socket createSocket(String host, int port) throws IOException,UnknownHostException{return getSSLContext().getSocketFactory().createSocket(host, port);}public Socket createSocket(String host, int port, InetAddress clientHost,int clientPort) throws IOException, UnknownHostException{return getSSLContext().getSocketFactory().createSocket(host, port,clientHost, clientPort);}public Socket createSocket(String host, int port, InetAddress localAddress,int localPort, HttpConnectionParams params) throws IOException,UnknownHostException, ConnectTimeoutException{if (params == null){throw new IllegalArgumentException("Parameters may not be null");}int timeout = params.getConnectionTimeout();SocketFactory socketfactory = getSSLContext().getSocketFactory();if (timeout == 0){return socketfactory.createSocket(host, port, localAddress,localPort);}else{Socket socket = socketfactory.createSocket();SocketAddress localaddr = new InetSocketAddress(localAddress,localPort);SocketAddress remoteaddr = new InetSocketAddress(host, port);socket.bind(localaddr);socket.connect(remoteaddr, timeout);return socket;}}// 自定义私有类private static class TrustAnyTrustManager implements X509TrustManager{public void checkClientTrusted(X509Certificate[] chain, String authType)throws CertificateException{}public void checkServerTrusted(X509Certificate[] chain, String authType)throws CertificateException{}public X509Certificate[] getAcceptedIssuers(){return new X509Certificate[]{};}}}

httpclient请求类

import java.io.IOException;
import java.util.HashMap;
import java.util.Map;import org.apache.commons.httpclient.HttpClient;
import org.apache.commons.httpclient.UsernamePasswordCredentials;
import org.apache.commons.httpclient.auth.AuthScope;
import org.apache.commons.httpclient.methods.PostMethod;
import org.apache.commons.httpclient.methods.StringRequestEntity;
import org.apache.commons.httpclient.protocol.Protocol;public class SoapUtil {/**  * <p>Description: 根据请求报文，请求服务地址获取 响应报文  * @param requestSoap  请求报文  * @param serviceAddress 请求地址  * @param charSet 字符集  utf-8* @param contentType  类型  text/xml; charset=utf-8* @return  map封装的 服务器响应参数和返回报文.PS:statusCode :200正常响应。responseSoap：响应报文   * <p>thinking: </p>  *  * @author  */public  static Map<String,Object> responseSoap(String requestSoap,String serviceAddress,String charSet, String contentType){  String responseSoap="";  Map<String,Object> resultmap=new HashMap<String,Object>();  PostMethod postMethod = new PostMethod(serviceAddress);  HttpClient httpClient = new HttpClient();  Protocol myhttps = new Protocol("https", new HTTPSSecureProtocolSocketFactory(), 443);//支持httpsProtocol.registerProtocol("https", myhttps);int statusCode = 0;  try {  httpClient.getState().setCredentials(AuthScope.ANY, new UsernamePasswordCredentials("USERNAME", "PASSWORD"));//设置用户名密码,如果不需要就忽略这一行StringRequestEntity entity = new StringRequestEntity(requestSoap,contentType,charSet);postMethod.setRequestEntity(entity);  statusCode = httpClient.executeMethod(postMethod);  resultmap.put("statusCode", statusCode);  } catch (IOException e) {  throw new RuntimeException("执行http请求失败", e);  }  if (statusCode == 200) {  try {  responseSoap = postMethod.getResponseBodyAsString();  resultmap.put("responseSoap", responseSoap);  } catch (IOException e) {  throw new RuntimeException("获取请求返回报文失败", e);  }  } else {  throw new RuntimeException("请求失败：" + statusCode);  }  return resultmap;  }  }

xml工具类

import java.io.IOException;
import java.io.StringReader;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;import org.jdom.Document;
import org.jdom.Element;
import org.jdom.JDOMException;
import org.jdom.input.SAXBuilder;
import org.xml.sax.InputSource;public class XmlUtil {/** * <p>Description:将字符串类型的XML 转化成Docunent文档结构</p> * @param parseStrXml 待转换的xml 字符串 * @return Document  * * @author  * @throws JDOMException * @throws IOException */  public static Document strXmlToDocument(String parseStrXml) throws JDOMException, IOException{  StringReader read = new StringReader(parseStrXml);    //创建新的输入源SAX 解析器将使用 InputSource 对象来确定如何读取 XML 输入    InputSource source = new InputSource(read);    //创建一个新的SAXBuilder    SAXBuilder sb = new SAXBuilder();   // 新建立构造器    Document doc = null;  try {  doc = sb.build(source);  } catch (JDOMException e) {throw e;} catch (IOException e) {  throw e; }   return doc;  }  /** * <p>Description: 根据目标节点名获取值</p> * @param doc 文档结构 * @param finalNodeName  最终节点名 * @return * * @author  */  public static String getValueByElementName(Document doc,String finalNodeName){  Element root = doc.getRootElement();  HashMap<String,Object> map=new HashMap<String,Object>();  //调用getChildAllText方法。获取目标子节点的值 getChildAllText(doc, root,map);     String result=(String)map.get(finalNodeName);  return result;  }  /** * <p>Description: 递归获得子节点的值</p> * @param doc 文档结构 * @param e  节点元素 * @param resultmap  递归将值压入map中 * @return   * * @author  */  public static Map<String, Object> getChildAllText(Document doc, Element e,Map<String, Object> resultmap) {if (e != null) {if (e.getChildren() != null) // 如果存在子节点{List<Element> list = e.getChildren();for (Element el : list) // 循环输出{if (el.getChildren().size() > 0) // 如果子节点还存在子节点，则递归获取{getChildAllText(doc, el, resultmap);} else {resultmap.put(el.getName(), el.getTextTrim()); // 将叶子节点值压入map}}}}return resultmap;}/*** 获取某个节点下的所有子节点* @param doc* @param element* @return*/public static List<Element> getChildToList(Document doc,String element){Element root = doc.getRootElement();Element e = root.getChild(element);if(e != null){ //判断要查找的节点是否存在根节点，return e.getChildren();//存在：返回节点下的所有子节点}else{return getChildToList(root, element);//不存在：进入递归查询}}/*** 递归查找节点* @param root* @param element* @return*/private static List<Element> getChildToList(Element root,String element){List<Element> list = new ArrayList<>();List<Element> rootElements = root.getChildren();for (Element element2 : rootElements) {if(element2.getChild(element)!=null){return element2.getChild(element).getChildren();}else{list = getChildToList(element2, element);if(list.size() != 0)return list;}}return new ArrayList<>();}
}