1

src/main/java/com/egolm/common/DateUtil.java

@@ -28,6 +28,7 @@ public class DateUtil {
 	public static final String FMT_A_DATE_MILLISECOND = "yyyy/MM/dd HH:mm:ss.SSS";
 	public static final String FMT_DATE_ISO = "yyyy-MM-ddTHH:mm:ss.SSSZ";
 	public static final String FMT_UTC_GMT = "EEE, dd MMM yyyy HH:mm:ss z";
+	public static final String FMT_YYYYMMddHHMMSS = "yyyyMMddHHmmss";
 
 	public static final Long SECOND = 1000L;
 	public static final Long MINUTE = 1000L*60;
@@ -423,5 +424,7 @@ public class DateUtil {
 	    c.set(Calendar.DAY_OF_MONTH,1);//设置为1号,当前日期既为本月第一天 
 		return c.getTime();
 	}
- 
+	public static String getTimeStamp() {
+		return String.valueOf(System.currentTimeMillis() / 1000);
+	}
 }

src/main/java/com/egolm/common/HttpsUtil.java

 package com.egolm.common;
 
+import java.io.File;
+import java.io.FileInputStream;
 import java.io.IOException;
 import java.io.OutputStream;
+import java.net.HttpURLConnection;
 import java.net.Proxy;
 import java.net.URL;
+import java.nio.charset.Charset;
+import java.security.KeyStore;
 import java.util.ArrayList;
 import java.util.List;
 import java.util.Map;
+import java.util.regex.Matcher;
+import java.util.regex.Pattern;
 
 import javax.net.ssl.HttpsURLConnection;
+import javax.net.ssl.SSLContext;
 import javax.net.ssl.SSLSocketFactory;
 
 import org.apache.http.HttpEntity;
 import org.apache.http.client.config.RequestConfig;
 import org.apache.http.client.methods.CloseableHttpResponse;
 import org.apache.http.client.methods.HttpGet;
+import org.apache.http.client.methods.HttpPost;
+import org.apache.http.entity.StringEntity;
 import org.apache.http.impl.client.CloseableHttpClient;
 import org.apache.http.impl.client.HttpClients;
+import org.apache.http.ssl.SSLContexts;
 import org.apache.http.util.EntityUtils;
 
 import com.egolm.common.exception.HttpRequestException;
@@ -160,4 +171,130 @@ public class HttpsUtil {
 		}
 	}
 	
+	/**
+	 * 
+	 * <p>
+	 * Title: 发送XML的post请求
+	 * </p>
+	 * <p>
+	 * Description:
+	 * </p>
+	 * 
+	 * @param url
+	 * @param xml
+	 * @return
+	 */
+	public static String doPostForXml(String url, String xml) {
+		CloseableHttpClient httpClient = HttpClients.createDefault();
+		HttpPost httpPost = new HttpPost(url);
+		httpPost.setConfig(requestConfig);
+		CloseableHttpResponse response = null;
+		HttpEntity entity = null;
+
+		try {
+			httpPost.setEntity(new StringEntity(xml, Charset.forName("UTF-8")));
+
+			response = httpClient.execute(httpPost);
+			entity = response.getEntity();
+			String result = EntityUtils.toString(entity, "UTF-8");
+
+			return result;
+		} catch (Exception e) {
+			throw new HttpRequestException(e);
+		} finally {
+			try {
+				if (entity != null) {
+					EntityUtils.consume(entity);
+				}
+			} catch (IOException e) {
+				e.printStackTrace();
+			}
+
+			try {
+				if (response != null) {
+					response.close();
+				}
+			} catch (IOException e) {
+				e.printStackTrace();
+			}
+
+			try {
+				httpClient.close();
+			} catch (IOException e) {
+				e.printStackTrace();
+			}
+		}
+	}
+	/**
+	 * 调用证书进行退款 WX提供
+	 * 
+	 * @param servicePartner
+	 *            商户号
+	 * @param sslPath
+	 *            证书地址 "D:/10016225.p12"
+	 * @throws Exception
+	 */
+	public static String doPostBySSL(String servicePartner, String sslPath, String xml, String requestUrl)
+			throws Exception {
+		KeyStore keyStore = KeyStore.getInstance("PKCS12");
+		FileInputStream instream = new FileInputStream(new File(sslPath));
+		keyStore.load(instream, servicePartner.toCharArray());
+		SSLContext sslcontext = SSLContexts.custom().loadKeyMaterial(keyStore, servicePartner.toCharArray()).build();
+		byte[] bytes = xml == null ? new byte[0] : xml.getBytes();
+		URL POST_URL = new URL(requestUrl);
+		HttpsURLConnection connection = (HttpsURLConnection) POST_URL.openConnection();
+		connection.setSSLSocketFactory(sslcontext.getSocketFactory());
+		connection.setDoOutput(true);
+		connection.setDoInput(true);
+		connection.setRequestMethod("POST");
+		connection.setUseCaches(false);
+		connection.setInstanceFollowRedirects(true);
+		connection.setRequestProperty("Accept-Charset", "utf-8");
+		connection.setRequestProperty("Content-Type", "application/x-www-form-urlencoded");
+		connection.setRequestProperty("Content-Length", String.valueOf(bytes.length));
+		OutputStream out = connection.getOutputStream();
+		out.write(bytes);
+		out.close();
+		return responseBody(connection);
+	}
+	
+	public static String responseBody(HttpURLConnection connection) throws Exception {
+		byte[] bytes;
+		try {
+			bytes = FileUtil.streamToBytes(connection.getInputStream());
+		} catch (IOException e) {
+			bytes = FileUtil.streamToBytes(connection.getErrorStream());
+		}
+		String strHtml = null;
+		Map<String, List<String>> responseHeaders = connection.getHeaderFields();
+		List<String> contentTypes = responseHeaders.get("Content-Type");
+		String responseCharsetName = null;
+		String contentType = (contentTypes != null && contentTypes.size() > 0) ? contentTypes.get(0) : "";
+		String[] typeArray = contentType.split(";");
+		for (String type : typeArray) {
+			if (type.startsWith("charset=")) {
+				responseCharsetName = type.split("=", 2)[1];
+			} else if (type.startsWith("encoding=")) {
+				responseCharsetName = type.split("=", 2)[1];
+			}
+		}
+		if (responseCharsetName == null || responseCharsetName.trim().length() == 0) {
+			strHtml = new String(bytes, "utf-8");
+			String regex = "charset=([^\"'>]+)";
+			Pattern pattern = Pattern.compile(regex);
+			Matcher matcher = pattern.matcher(strHtml);
+			while (matcher.find()) {
+				String metaCharsetName = matcher.group(1);
+				if (metaCharsetName != null && metaCharsetName.trim().length() > 0) {
+					responseCharsetName = metaCharsetName;
+				}
+			}
+		}
+		if (responseCharsetName == null || responseCharsetName.trim().length() == 0) {
+			return strHtml;
+		} else {
+			return new String(bytes, responseCharsetName);
+		}
+	}
+
 }

src/main/java/com/egolm/common/StringUtil.java

@@ -6,6 +6,7 @@ import java.io.InputStream;
 import java.io.InputStreamReader;
 import java.io.PrintWriter;
 import java.io.Reader;
+import java.io.UnsupportedEncodingException;
 import java.io.Writer;
 import java.security.MessageDigest;
 import java.security.NoSuchAlgorithmException;
@@ -1061,4 +1062,32 @@ public class StringUtil {
 	public static String getRandom(int num){
 		return String.valueOf(Math.random()).substring(2, 2+num);
 	}
+	
+	/**
+	 * 获取随机字符串
+	 * @return
+	 */
+	public static String getNonceStr() {
+		// 随机数
+		String currTime = DateUtil.format(new Date(), DateUtil.FMT_YYYYMMddHHMMSS);
+		// 8位日期
+		String strTime = currTime.substring(8, currTime.length());
+		// 四位随机数
+		String strRandom = getRandom(4) + "";
+		// 10位序列号,可以自行调整。
+		return strTime + strRandom;
+	}
+	
+	public static final String inputStream2String(InputStream in)
+			throws UnsupportedEncodingException, IOException {
+		if (in == null)
+			return "";
+
+		StringBuffer out = new StringBuffer();
+		byte[] b = new byte[4096];
+		for (int n; (n = in.read(b)) != -1;) {
+			out.append(new String(b, 0, n, "UTF-8"));
+		}
+		return out.toString();
+	}
 }