java web微信二维码支付

java web微信二维码生成，调试时 需要将下文中的PayConfigUtil.java中的配置改成自己的

package com.wqy;

import java.io.BufferedOutputStream;
import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.util.SortedMap;
import java.util.TreeMap;

import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import org.apache.log4j.Logger;

import com.wqy.util.HttpUtil;
import com.wqy.util.PayCommonUtil;
import com.wqy.util.PayConfigUtil;

/**
 * Servlet implementation class Notify1
 */
@WebServlet（“/Notify1“）
public class Notify1 extends HttpServlet {
	private static final long serialVersionUID = 1L;
	private static Logger log

 属性            大小     日期    时间   名称
----------- ---------  ---------- -----  ----
     目录           0  2017-05-26 17:31  Wpay_eclipse\
     文件         834  2017-05-26 16:29  Wpay_eclipse\.classpath
     文件        1037  2017-05-26 16:29  Wpay_eclipse\.project
     目录           0  2017-05-26 17:31  Wpay_eclipse\.settings\
     文件         567  2017-05-26 16:29  Wpay_eclipse\.settings\.jsdtscope
     文件         364  2017-05-26 16:29  Wpay_eclipse\.settings\org.eclipse.jdt.core.prefs
     文件         464  2017-05-26 16:29  Wpay_eclipse\.settings\org.eclipse.wst.common.component
     文件         345  2017-05-26 16:29  Wpay_eclipse\.settings\org.eclipse.wst.common.project.facet.core.xml
     文件          49  2017-05-26 16:29  Wpay_eclipse\.settings\org.eclipse.wst.jsdt.ui.superType.container
     文件           6  2017-05-26 16:29  Wpay_eclipse\.settings\org.eclipse.wst.jsdt.ui.superType.name
     目录           0  2017-05-26 17:31  Wpay_eclipse\WebContent\
     目录           0  2017-05-26 17:31  Wpay_eclipse\WebContent\meta-INF\
     文件          39  2017-05-26 16:29  Wpay_eclipse\WebContent\meta-INF\MANIFEST.MF
     目录           0  2017-05-26 17:31  Wpay_eclipse\WebContent\WEB-INF\
     目录           0  2017-05-26 17:31  Wpay_eclipse\WebContent\WEB-INF\lib\
     文件      544403  2017-05-26 16:37  Wpay_eclipse\WebContent\WEB-INF\lib\core-3.2.1.jar
     文件       38104  2017-05-26 16:37  Wpay_eclipse\WebContent\WEB-INF\lib\javase-3.2.1.jar
     文件      231882  2017-05-26 16:37  Wpay_eclipse\WebContent\WEB-INF\lib\jaxen-1.1.6.jar
     文件      151304  2017-05-26 16:37  Wpay_eclipse\WebContent\WEB-INF\lib\jdom-1.1.3.jar
     文件      489884  2017-05-26 16:37  Wpay_eclipse\WebContent\WEB-INF\lib\log4j-1.2.17.jar
     文件         647  2017-05-26 16:29  Wpay_eclipse\WebContent\WEB-INF\web.xml
     文件         376  2017-05-26 16:36  Wpay_eclipse\WebContent\index.jsp
     文件         359  2017-05-26 16:36  Wpay_eclipse\WebContent\testpay.jsp
     目录           0  2017-05-26 17:31  Wpay_eclipse\build\
     目录           0  2017-05-26 17:31  Wpay_eclipse\build\classes\
     目录           0  2017-05-26 17:31  Wpay_eclipse\build\classes\com\
     目录           0  2017-05-26 17:31  Wpay_eclipse\build\classes\com\wqy\
     文件        5204  2017-05-26 16:37  Wpay_eclipse\build\classes\com\wqy\Notify1.class
     文件        5408  2017-05-26 16:37  Wpay_eclipse\build\classes\com\wqy\Pay1.class
     文件        4259  2017-05-26 16:37  Wpay_eclipse\build\classes\com\wqy\Re_notify.class
     目录           0  2017-05-26 17:31  Wpay_eclipse\build\classes\com\wqy\util\
............此处省略132个文件信息