package weixin.util;
import java.io.ByteArrayInputStream;
import java.io.IOException;
import java.io.InputStream;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.HashMap;
import java.util.Iterator;
import java.util.List;
import java.util.Map;
import java.util.Set;
import java.util.SortedMap;
import java.util.TreeMap;
import java.util.UUID;
import javax.servlet.http.HttpServletRequest;
import org.apache.commons.lang3.StringUtils;
import org.apache.http.HttpResponse;
import org.apache.http.client.methods.HttpPost;
import org.apache.http.client.params.ClientPNames;
import org.apache.http.entity.StringEntity;
import org.apache.http.impl.client.DefaultHttpClient;
import org.apache.http.util.EntityUtils;
import org.jdom.Document;
import org.jdom.Element;
import org.jdom.JDOMException;
import org.jdom.input.SAXBuilder;
import weixin.config.WxPayConfig;
import weixin.dto.WeixinInfoDTO;
import weixin.util.http.HttpClientConnectionManager;
/**
* 微信支付工具类
* @author liyizhong
* @since 2015-09-01
*
*/
public class WeixinPayUtil {
public static final String SUBMIT_URL ="https://api.mch.weixin.qq.com/pay/unifiedorder";
public static DefaultHttpClient httpclient;
static {
httpclient = new DefaultHttpClient();
httpclient = (DefaultHttpClient) HttpClientConnectionManager
.getSSLInstance(httpclient);
}
public static String getPayNo(String url, String xmlParam) {
DefaultHttpClient client = new DefaultHttpClient();
client.getParams().setParameter(ClientPNames.ALLOW_CIRCULAR_REDIRECTS,
true);
HttpPost httpost = HttpClientConnectionManager.getPostMethod(url);
String prepay_id = "";
try {
httpost.setEntity(new StringEntity(xmlParam, "UTF-8"));
HttpResponse response = httpclient.execute(httpost);
String jsonStr = EntityUtils
.toString(response.getEntity(), "UTF-8");
Map<String, Object> dataMap = new HashMap<String, Object>();
System.out.println("jsonStr============================"+jsonStr);
if (jsonStr.indexOf("FAIL") != -1) {
return prepay_id;
}
Map map = doXMLParse(jsonStr);
String return_code = (String) map.get("return_code");
prepay_id = (String) map.get("prepay_id");
} catch (Exception e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
return prepay_id;
}
public static Map getPayNo2(String url, String xmlParam) {
DefaultHttpClient client = new DefaultHttpClient();
client.getParams().setParameter(ClientPNames.ALLOW_CIRCULAR_REDIRECTS,
true);
HttpPost httpost = HttpClientConnectionManager.getPostMethod(url);
String prepay_id = "";
Map map = new HashMap<>();
try {
httpost.setEntity(new StringEntity(xmlParam, "UTF-8"));
HttpResponse response = httpclient.execute(httpost);
String jsonStr = EntityUtils
.toString(response.getEntity(), "UTF-8");
Map<String, Object> dataMap = new HashMap<String, Object>();
System.out.println("jsonStr============================"+jsonStr);
if (jsonStr.indexOf("FAIL") != -1) {
return map;
}
map = doXMLParse(jsonStr);
// String return_code = (String) map.get("return_code");
// System.out.println("return_code============================"+return_code);
// prepay_id = (String) map.get("prepay_id");
// System.out.println("prepay_id============================"+prepay_id);
} catch (Exception e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
return map;
}
/**
* 解析xml,返回第一级元素键值对。如果第一级元素有子节点，则此节点的值是子节点的xml数据。
*
* @param strxml
* @return
* @throws JDOMException
* @throws IOException
*/
public static Map doXMLParse(String strxml) throws Exception {
if (null == strxml || "".equals(strxml)) {
return null;
}
Map m = new HashMap();
InputStream in = String2Inputstream(strxml);
SAXBuilder builder = new SAXBuilder();
Document doc = builder.build(in);
Element root = doc.getRootElement();
List list = root.getChildren();
Iterator it = list.iterator();
while (it.hasNext()) {
Element e = (Element) it.next();
String k = e.getName();
String v = "";
List children = e.getChildren();
if (children.isEmpty()) {
v = e.getTextNormalize();
} else {
v = getChildrenText(children);
}
m.put(k, v);
}
// 关闭流
in.close();
return m;
}
/**
* 获取子结点的xml
*
* @param children
* @return String
*/
public static String getChildrenText(List children) {
StringBuffer sb = new StringBuffer();
if (!children.isEmpty()) {
Iterator it = children.iterator();
while (it.hasNext()) {
Element e = (Element) it.next();
String name = e.getName();
String value = e.getTextNormalize();
List list = e.getChildren();
sb.append("<" + name + ">");
if (!list.isEmpty()) {
sb.append(getChildrenText(list));
}
sb.append(value);
sb.append("</" + name + ">");
}
}
return sb.toString();
}
public static InputStream String2Inputstream(String str) {
return new ByteArrayInputStream(str.getBytes());
}
/**
* 获取统一订单提交返回字符串值
* @param url
* @param xmlParam
* @return
*/
public static String getTradeOrder(String url, String xmlParam) {
DefaultHttpClient client = new DefaultHttpClient();
client.getParams().setParameter(ClientPNames.ALLOW_CIRCULAR_REDIRECTS,
true);
HttpPost httpost = HttpClientConnectionManager.getPostMethod(url);
String jsonStr = "";
try {
httpost.setEntity(new StringEntity(xmlParam, "UTF-8"));
HttpResponse response = httpclient.execute(httpost);
jsonStr = EntityUtils.toString(response.getEntity(), "UTF-8");
} catch (Exception e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
return jsonStr;
}
/**
* 生成二维码地址
* @param weixinInfoDTO
* @return
*/
public static String generateCodeUrl(WeixinInfoDTO weixinInfoDTO){
String codeUrl = "";
String submitXml = buildWeixinXml(weixinInfoDTO);
String resultStr = getTradeOrder(SUBMIT_URL,submitXml);
if(StringUtils.isNotBlank(resultStr)){
try {
Map map = doXMLParse(resultStr);
codeUrl = (String)map.get("code_url");
} catch (Exception e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}
return codeUrl;
}
/**
* 创建md5摘要,规则是:按参数名称a-z排序,遇到空值的参数不参加签名。
*/
public static String createSign(SortedMap<String, String> packageParams) {
StringBuffer sb = new StringBuffer();
Set es = packageParams.entrySet();
Iterator it = es.iterator();
while (it.hasNext()) {
Map.Entry entry = (Map.Entry) it.next();
String k = (String) entry.getKey();
String v = (String) entry.getValue();
if (null != v && !"".equals(v) && !"sign".equals(k)
&& !"key".equals(k)) {
sb.append(k + "=" + v + "&");
}
}
sb.append("key="+WxPayConfig.partnerkey+"");
String sign = MD5Util.MD5Encode(sb.toString(), "UTF-8").toUpperCase();
return sign;
}
public static String getSign(Map<String,String> paramMap,String key){
List list = new ArrayList(paramMap.keySet());
Object[] ary = list.toArray();
Arrays.sort(ary);
list = Arrays.asList(ary);
String str = "";
for(int i=0;i<list.size();i++){
str+=list.get(i)+"="+paramMap.get(list.get(i)+"")+"&";
}
str+="key="+key;
str = MD5Util.MD5Encode(str, "UTF-8").toUpperCase();
return str;
}
/**
* 创建提交统一订单的xml
* @return
*/
public static String buildWeixinXml(WeixinInfoDTO weixinInfoDTO){
String xml = "<xml>" + "<appid>"+weixinInfoDTO.getAppid()+"</appid>"
+ "<body>"+weixinInfoDTO.getBody()+"</body>" + "<mch_id>"+weixinInfoDTO.getMch_id()+"</mc
aliAppPay.rar （94个子文件） 
aliAppPay WebContent META-INF 
MANIFEST.MF 39B WEB-INF web.xml 2KB springmvc-servlet.xml 2KB lib 
spring-beans-4.0.4.RELEASE.jar 654KB sdk-java-20170829142630.jar 2.79MB spring-web-4.0.4.RELEASE.jar 653KB commons-beanutils-1.7.0.jar 184KB ezmorph-1.0.jar 76KB slf4j-api-1.7.7.jar 29KB spring-context-4.0.4.RELEASE.jar 954KB spring-tx-3.2.8.RELEASE.jar 237KB commons-httpclient-3.0.1.jar 273KB httpclient-4.5.1.jar 716KB httpcore-4.4.3.jar 319KB jackson-core-2.0.2.jar 189KB jackson-core-asl-1.9.2.jar 223KB servlet-api.jar 130KB spring-webmvc-4.0.4.RELEASE.jar 647KB spring-expression-4.0.4.RELEASE.jar 200KB springside-core-4.2.2.GA.jar 55KB javassist-3.18.1-GA.jar 697KB spring-core-4.0.4.RELEASE.jar 951KB jackson-databind-2.0.2.jar 827KB jdom-1.0.jar 150KB spring-aop-4.0.4.RELEASE.jar 344KB jstl-1.2.jar 405KB commons-collections-3.2.jar 558KB morph-1.0.1.jar 207KB gson-2.3.1.jar 206KB jcl-over-slf4j-1.7.7.jar 16KB commons-lang3-3.3.2.jar 403KB json-lib-2.4-jdk15.jar 155KB jackson-mapper-asl-1.9.2.jar 748KB .settings org.eclipse.wst.jsdt.ui.superType.name 6B org.eclipse.wst.common.project.facet.core.xml 345B org.eclipse.wst.common.component 479B org.eclipse.wst.jsdt.ui.superType.container 49B .jsdtscope 567B org.eclipse.jdt.core.prefs 364B src weixin config WxPayConfig.java 451B dto WeixinInfoDTO.java 2KB util AllAdapterFactory.java 2KB Sha1Util.java 2KB TenpayUtil.java 4KB SystemConfig.java 618B CommonUtil.java 4KB http HttpResponse.java 2KB HttpRequest.java 3KB HttpResultType.java 705B HttpClientConnectionManager.java 2KB TrustAnyTrustManager.java 588B MySSLSocketFactory.java 1KB XMLUtil.java 2KB JSONUtil.java 6KB ResponseHandler.java 8KB WeixinPayUtil.java 10KB HttpClientUtil.java 7KB OrderUtils.java 428B MD5Util.java 1KB FileUtil.java 2KB RequestHandler.java 6KB TxtUtil.java 2KB ClientCustomSSL.java 5KB EnumTypeAdapter.java 1KB controller AliTonguePayController.java 8KB .project 909B .classpath 841B build classes weixin config WxPayConfig.class 616B dto WeixinInfoDTO.class 2KB util ClientCustomSSL.class 4KB FileUtil.class 2KB HttpClientUtil.class 7KB TxtUtil.class 2KB Sha1Util.class 3KB ResponseHandler.class 7KB http HttpClientConnectionManager.class 3KB HttpResponse.class 1KB MySSLSocketFactory.class 2KB HttpResultType.class 1KB TrustAnyTrustManager.class 893B HttpRequest.class 3KB SystemConfig.class 1KB WeixinPayUtil.class 12KB AllAdapterFactory.class 1KB EnumTypeAdapter.class 2KB CommonUtil.class 4KB JSONUtil$1.class 2KB JSONUtil.class 4KB OrderUtils.class 917B TenpayUtil.class 3KB XMLUtil.class 3KB RequestHandler.class 6KB MD5Util.class 2KB controller AliTonguePayController.class 9KB资源评论
