spring+mybatis接入微信支付支付宝支付包含微信公众号支付和H5支付

spring+mybatis接入微信支付，支付宝支付（包含微信公众号支付和H5支付），可以作为独立的模块使用也可以作为公共的支付接口

package com.lebo.pay.client;


import org.apache.commons.codec.binary.Hex;
import org.apache.commons.codec.digest.DigestUtils;
import org.apache.commons.lang3.StringUtils;
import org.apache.http.entity.ContentType;
import org.apache.http.entity.InputStreamEntity;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

import com.lebo.pay.config.WechatConfig;
import com.lebo.pay.entity.WechatRefund;
import com.lebo.pay.entity.WechatRefundQuery;
import com.lebo.pay.entity.WechatUnifiedOrder;
import com.lebo.util.SignUtil;
import com.lebo.util.WebUtils;
import com.lebo.util.xmlUtil;

import java.io.ByteArrayInputStream;
import java.io.ByteArrayOutputStream;
import java.io.UnsupportedEncodingException;
import java.security.MessageDigest;
import java.security.NoSuchAlgorithmException;
import java.security.SecureRandom;
import java.util.TreeMap;

/**
 * 微信交易客户端
 * @author chenrui
 * @date 2018/06/11
 */
public class WechatClient {
    private String app_id;
    private String mch_id;
    private String app_secret;
    private String trade_type;

    private static Logger logger = LoggerFactory.getLogger（WechatClient.class）;

    public WechatClient（String app_id String mch_id String app_secret String trade_type） {
        this.app_id = app_id;
        this.mch_id = mch_id;
        this.app_secret = app_secret;
        this.trade_type = trade_type;
    }

    /**
     * 统一下单会自动签名和补上noce_str
     * @return 下单后返回信息
     */
    public WechatUnifiedOrder.Response unifiedOrder（WechatUnifiedOrder unifiedOrder）{
        unifiedOrder.setAppid（this.app_id）;
        unifiedOrder.setMch_id（this.mch_id）;
        if（StringUtils.isBlank（unifiedOrder.getTrade_type（）））{
        	unifiedOrder.setTrade_type（this.trade_type）;
        }
        //unifiedOrder.setSign_type（“MD5“）;
        unifiedOrder.setNotify_url（WechatConfig.NOTIFY_PAY）;
        unifiedOrder.setLimit_pay（“no_credit“）;
        unifiedOrder.setNonce_str（nonce_str（16））;
        unifiedOrder.setSign（sign（SignUtil.bean2TreeMap（unifiedOrder））.toUpperCase（））;
        String tempxmlStr = xmlUtil.beanToxml（new ByteArrayOutputStream（） unifiedOrder）;
        String requestxml = tempxmlStr!= null?tempxmlStr.substring（55）:““;
        logger.debug（“xml转义后内容:“+requestxml）;
        try {
            InputStreamEntity inputStreamEntity = new InputStreamEntity（
                    new ByteArrayInputStream（requestxml.getBytes（“UTF-8“）） ContentType.APPLICATION_xml）;
            String resultxml = WebUtils.post（WechatConfig.UNIFIEDORDER_URLinputStreamEntity）;
            logger.debug（“微信返回内容:“+resultxml）;
            return resultxml!= null
                    ?xmlUtil.xmlToBean（resultxml WechatUnifiedOrder.Response.class）
                    :new WechatUnifiedOrder.Response（“FAIL“）;
        } catch （UnsupportedEncodingException e） {
            e.printStackTrace（）;
        }
        return new WechatUnifiedOrder.Response（“FAIL“）;
    }

 属性            大小     日期    时间   名称
----------- ---------  ---------- -----  ----
     目录           0  2018-08-14 16:47  payDemo\
     文件        1075  2018-08-10 17:01  payDemo\.classpath
     文件          44  2018-08-07 21:05  payDemo\.gitignore
     文件        1083  2018-08-14 16:49  payDemo\.project
     目录           0  2018-08-14 16:47  payDemo\.settings\
     文件         567  2018-08-07 21:06  payDemo\.settings\.jsdtscope
     文件         430  2018-08-07 21:09  payDemo\.settings\org.eclipse.jdt.core.prefs
     文件          90  2018-08-07 21:09  payDemo\.settings\org.eclipse.m2e.core.prefs
     文件         732  2018-08-07 21:09  payDemo\.settings\org.eclipse.wst.common.component
     文件         321  2018-08-07 21:09  payDemo\.settings\org.eclipse.wst.common.project.facet.core.prefs.xml
     文件         346  2018-08-07 21:09  payDemo\.settings\org.eclipse.wst.common.project.facet.core.xml
     文件          49  2018-08-07 21:06  payDemo\.settings\org.eclipse.wst.jsdt.ui.superType.container
     文件           6  2018-08-07 21:06  payDemo\.settings\org.eclipse.wst.jsdt.ui.superType.name
     文件          50  2018-08-07 21:09  payDemo\.settings\org.eclipse.wst.validation.prefs
     目录           0  2018-08-14 16:47  payDemo\bin\
     目录           0  2018-08-14 16:47  payDemo\bin\com\
     目录           0  2018-08-14 16:47  payDemo\bin\com\lebo\
     目录           0  2018-08-14 16:47  payDemo\bin\com\lebo\pay\
     目录           0  2018-08-14 16:47  payDemo\bin\com\lebo\pay\client\
     文件        3839  2018-08-07 21:05  payDemo\bin\com\lebo\pay\client\WechatClient.class
     目录           0  2018-08-14 16:47  payDemo\bin\com\lebo\pay\config\
     文件        1645  2018-08-07 21:05  payDemo\bin\com\lebo\pay\config\AliPayConfig.class
     文件        1921  2018-08-07 21:05  payDemo\bin\com\lebo\pay\config\WechatConfig.class
     目录           0  2018-08-14 16:47  payDemo\bin\com\lebo\pay\controller\
     文件        4585  2018-08-07 21:05  payDemo\bin\com\lebo\pay\controller\baseController.class
     文件        6348  2018-08-07 21:05  payDemo\bin\com\lebo\pay\controller\PayController.class
     文件        2412  2018-08-07 21:05  payDemo\bin\com\lebo\pay\controller\WxApiController.class
     目录           0  2018-08-14 16:47  payDemo\bin\com\lebo\pay\dao\
     文件         472  2018-08-07 21:05  payDemo\bin\com\lebo\pay\dao\DAO.class
     文件        2871  2018-08-07 21:05  payDemo\bin\com\lebo\pay\dao\DaoSupport.class
     目录           0  2018-08-14 16:47  payDemo\bin\com\lebo\pay\entity\
............此处省略150个文件信息