资源简介
JAVA微信支付退款接口demo
应用场景
当交易发生之后一段时间内,由于买家或者卖家的原因需要退款时,卖家可以通过退款接口将支付款退还给买家,微信支付将在收到退款请求并且验证成功之后,按照退款规则将支付款按原路退到买家帐号上。
代码片段和文件信息
package com.shusheng.refund;
/*
* ====================================================================
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License Version 2.0 (the
* “License“); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing
* software distributed under the License is distributed on an
* “AS IS“ BASIS WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND either express or implied. See the License for the
* specific language governing permissions and limitations
* under the License.
* ====================================================================
*
* This software consists of voluntary contributions made by many
* individuals on behalf of the Apache Software Foundation. For more
* information on the Apache Software Foundation please see
* .
*
*/
import java.io.File;
import java.io.FileInputStream;
import java.net.URI;
import java.net.URL;
import java.security.KeyStore;
import javax.net.ssl.SSLContext;
import org.apache.http.HttpEntity;
import org.apache.http.client.methods.CloseableHttpResponse;
import org.apache.http.client.methods.HttpPost;
import org.apache.http.conn.ssl.SSLContexts;
import org.apache.http.conn.ssl.SSLConnectionSocketFactory;
import org.apache.http.entity.StringEntity;
import org.apache.http.impl.client.CloseableHttpClient;
import org.apache.http.impl.client.HttpClients;
import org.apache.http.util.EntityUtils;
/**
* This example demonstrates how to create secure connections with a custom SSL
* context.
*/
public class ClientCustomSSL {
//商户号
//微信公众平台:“微信支付”--》“商户信息”--》“商户号”,将该值赋值给partner
private static String partner = “xxxx“;
//p12证书的位置
//微信公众平台:“微信支付”--》“商户信息”--》“交易数据”--》“详情请登录微信支付商户平台查看”(登录)--》“API安全”--》“API证书”--》“下载证书”
//下载证书后将apiclient_cert.p12放在src目录下面(出于安全考虑,请自行下载自己的证书)
private static String apiclient_certLocation = “apiclient_cert.p12“;
public static String doRefund(String urlString data) throws Exception {
KeyStore keyStore = KeyStore.getInstance(“PKCS12“);
URL url2 = ClientCustomSSL.class.getClassLoader().getResource(apiclient_certLocation);
URI uri = url2.toURI();
FileInputStream instream = new FileInputStream(new File(uri));//P12文件目录
try {
keyStore.load(instream partner.toCharArray());
} finally {
instream.close();
}
SSLContext sslcontext = SSLContexts.custom()
.loadKeyMaterial(keyStore partner.toCharArray())//这里也是写密码的
.build();
SSLConnectionSoc
属性 大小 日期 时间 名称
----------- --------- ---------- ----- ----
文件 500 2016-03-20 23:24 .settings\.jsdtscope
文件 364 2016-03-20 23:24 .settings\org.eclipse.jdt.core.prefs
文件 483 2016-03-20 23:24 .settings\org.eclipse.wst.common.component
文件 252 2016-03-20 23:24 .settings\org.eclipse.wst.common.project.facet.core.xm
文件 49 2016-03-20 23:24 .settings\org.eclipse.wst.jsdt.ui.superType.container
文件 6 2016-03-20 23:24 .settings\org.eclipse.wst.jsdt.ui.superType.name
文件 4734 2016-03-21 00:05 src\com\shusheng\refund\ClientCustomSSL.java
文件 1161 2016-03-20 23:26 src\com\shusheng\refund\MD5Util.java
文件 3976 2016-03-21 08:34 src\com\shusheng\refund\RefundUtil.java
文件 6575 2016-03-20 23:26 src\com\shusheng\refund\RequestHandler.java
文件 2108 2016-03-20 23:26 src\com\shusheng\refund\Sha1Util.java
文件 3656 2016-03-20 23:52 src\com\shusheng\refund\TenpayUtil.java
文件 829 2016-03-20 23:24 WebRoot\index.jsp
文件 36 2016-03-20 23:24 WebRoot\me
文件 4531 2016-03-21 00:05 WebRoot\WEB-INF\classes\com\shusheng\refund\ClientCustomSSL.class
文件 2174 2016-03-20 23:47 WebRoot\WEB-INF\classes\com\shusheng\refund\MD5Util.class
文件 3529 2016-03-21 08:34 WebRoot\WEB-INF\classes\com\shusheng\refund\RefundUtil.class
文件 6319 2016-03-20 23:47 WebRoot\WEB-INF\classes\com\shusheng\refund\RequestHandler.class
文件 3399 2016-03-20 23:47 WebRoot\WEB-INF\classes\com\shusheng\refund\Sha1Util.class
文件 3416 2016-03-20 23:52 WebRoot\WEB-INF\classes\com\shusheng\refund\TenpayUtil.class
文件 125 2016-03-21 08:33 WebRoot\WEB-INF\classes\readme
文件 62050 2016-01-15 23:26 WebRoot\WEB-INF\lib\commons-logging-1.1.3.jar
文件 44598 2016-01-15 23:26 WebRoot\WEB-INF\lib\commons-logging-api-1.1.jar
文件 313898 2016-01-15 23:26 WebRoot\WEB-INF\lib\dom4j-1.6.1.jar
文件 590004 2016-01-15 23:26 WebRoot\WEB-INF\lib\httpclient-4.3.4.jar
文件 149768 2016-01-15 23:26 WebRoot\WEB-INF\lib\httpclient-cache-4.3.4.jar
文件 282269 2016-01-15 23:26 WebRoot\WEB-INF\lib\httpcore-4.3.2.jar
文件 37276 2016-01-15 23:26 WebRoot\WEB-INF\lib\httpmime-4.3.4.jar
文件 153253 2016-01-15 23:26 WebRoot\WEB-INF\lib\jdom-1.0.jar
文件 404 2016-03-20 23:24 WebRoot\WEB-INF\web.xm
............此处省略20个文件信息
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