一个HttpsURLConnection的简单封装

package cn.well.step.util;

import java.io.BufferedReader;
import java.io.File;
import java.io.FileInputStream;
import java.io.FileReader;
import java.io.IOException;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.io.OutputStream;
import java.net.URL;
import java.util.HashMap;
import java.util.Iterator;
import java.util.Map;

import javax.el.PropertyNotFoundException;
import javax.net.ssl.HostnameVerifier;
import javax.net.ssl.HttpsURLConnection;
import javax.net.ssl.SSLSession;

/**
 * https访问工具类
 * @author Cat
 *
 */
public class HttpsClient {
	
	//读超时30s
	private final int timeout = 30000;
	
	private Map	reqProperty = null;
	private String reqEncode = "UTF-8";
	private String respEncode = "UTF-8";
	
	
	public HttpsClient(){
		String trustStore = System.getProperty("javax.net.ssl.trustStore");
		
		//抑制证书域名与实际域名不匹配的警告
		HostnameVerifier hv = new HostnameVerifier() {

			public boolean verify(String urlHostName, SSLSession session) {
				System.out.println("Warning: URL Host: " + urlHostName
				+ " vs. " + session.getPeerHost());
				return true;
			}

		};
		HttpsURLConnection.setDefaultHostnameVerifier(hv);
		
		//初始化请求参数
		reqProperty = new HashMap();
		reqProperty.put("Content-Type", "text/xml");
		
	}
	
	//设置请求参数
	public void setRequestProperty(Map reqProperty) {
		this.reqProperty.putAll(reqProperty);
	}
	
	public String doGet(String urlstr) throws IOException {
		URL url = new URL(urlstr);
		HttpsURLConnection connection = (HttpsURLConnection) url.openConnection();
		fetchReqMap(connection);//设置请求属性
		connection.setReadTimeout(timeout);
		connection.setDoOutput(false); // true for POST, false for GET
		connection.setDoInput(true);
		connection.setRequestMethod("GET");
		connection.setUseCaches(false);
		
		String aLine = null;
		String ret = "";
		InputStream is = connection.getInputStream();
		BufferedReader aReader = new BufferedReader(new InputStreamReader(is, this.getRespEncode()));
		

		while ((aLine = aReader.readLine()) != null) {
			ret += aLine+ "\r\n";;
		}


		aReader.close();
		connection.disconnect();
		
		return ret;
	}
	
	public String doPost(String urlstr,byte data[]) throws IOException {
		URL url = new URL(urlstr);
		HttpsURLConnection connection = (HttpsURLConnection) url.openConnection();
		fetchReqMap(connection);
//		connection.setRequestProperty("SOAPAction","https://hms.wellcare.cn:8443/services/EnergyData");
		
		connection.setReadTimeout(timeout);
		connection.setDoOutput(true); // true for POST, false for GET
		connection.setDoInput(true);
		connection.setRequestMethod("POST");
		connection.setUseCaches(false);
		
		//写入post数据
		OutputStream out = connection.getOutputStream();
		out.write(data);
		
		//读出反馈结果
		String aLine = null;
		String ret = "";
		InputStream is = connection.getInputStream();
		BufferedReader aReader = new BufferedReader(new InputStreamReader(is, this.getRespEncode()));
		

		while ((aLine = aReader.readLine()) != null) {
			ret += aLine + "\r\n";
		}


		aReader.close();
		connection.disconnect();
		
		return ret;
	}
	
	/**
	 * 直接将文件按二进制写入请求
	 * @param urlstr
	 * @param inputFile
	 * @return
	 * @throws IOException
	 */
	public String doPost(String urlstr,File inputFile) throws IOException{
		FileInputStream fis = new FileInputStream(inputFile);
		byte[] data = new byte[(int) inputFile.length()];
		fis.read(data);
		fis.close();
		return doPost(urlstr, data);
		
	}
	
	/**
	 * 字符串俺reqEncode编码方式二级制发送
	 * @param urlstr
	 * @param inputStr
	 * @return
	 * @throws IOException
	 */
	public String doPost(String urlstr,String inputStr) throws IOException{
		byte[] data = inputStr.getBytes(this.getReqEncode());
		return doPost(urlstr, data);
	}
	
	
	private void fetchReqMap(HttpsURLConnection connection){
		Iterator iterator = this.reqProperty.keySet().iterator();
		while(iterator.hasNext()){
			String key = iterator.next();
			connection.setRequestProperty(key, this.reqProperty.get(key));
		}
	}

	public void setRespEncode(String respEncode) {
		this.respEncode = respEncode;
	}

	public String getRespEncode() {
		return respEncode;
	}

	public void setReqEncode(String reqEncode) {
		this.reqEncode = reqEncode;
	}

	public String getReqEncode() {
		return reqEncode;
	}

	

}