目前来看，许多电商都想使用快递的代收货款服务，来提高平台的竞争力，但苦于需要和多家快递公司逐一沟通合作，周期长效率低，目前代收货款做的比较好的平台有菜鸟、快递鸟。菜鸟和快递鸟都能够支持多家常用快递的代收货款服务，不需要和快递公司一家一家对接合作。
代收货款平台介绍
菜鸟
货到付款服务就是买家收到货，验货后再付款，是一种安全、便捷、时尚的支付和物流方式。有助商家拉新客，增加更多的消费人群；降低买家网上购物的门槛；扩大卖家推广市场；提高卖家订单转化率。
准入条件
主要为淘系用户服务。
a.天猫卖家准入条件：
店铺为非虚拟类目，同时店铺第一主营类目为非虚拟类目。
b.淘宝卖家准入条件：
①店铺为非虚拟类目，同时店铺第一主营类目为非虚拟类目
②卖家信用评分：1钻以上（含1钻）
③支持消保并已缴纳保证金
申请流程
登录后到 “我的淘宝”—“我是卖家”—“物流管理”—“物流服务”，选择“货到付款”后点击“立即订购”。
收费标准
快递鸟
快递鸟货款金融服务基于下线在单、电子面单服务上，为用户提供货款金融服务，如代收货款、垫付（即将上线）等货款服务，方便用户在接入快递鸟服务后，能享受更优质的、更专业、更安全的货款服务，为用户的生意保驾护航。
使用用户
主要为非淘系用户服务。如行业ERP、B2B和B2C电商平台、电商网站、仓储、清关公司、电商ERP等。
申请流程
申请账号获得ID和KEY—技术对接（在线下单接口/电子面单接口）—向快递网点申请账号—联调使用。
收费标准
代收货款对接及使用
基于电子面单接口的接入方式
- 订单编号（OrderCode）不可重复提交，重复提交系统会返回具体错误代码。
- 接口支持的消息接收方式为HTTP POST，请求方法的编码格式(utf-8)：”application/x-www-form-urlencoded;charset=utf-8”。
- API测试地址：http://testapi.kdniao.cc:8081/api/EOrderService
- API正式地址：http://api.kdniao.cc/api/EOrderService
- 请求系统级参数说明
备注：R-必填（Required），O-可选（Optional），C-报文中该参数在一定条件下可选（Conditional） - JAVA接入demo
import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
import java.io.OutputStreamWriter;
import java.io.UnsupportedEncodingException;
import java.net.HttpURLConnection;
import java.net.URL;
import java.net.URLEncoder;
import java.util.HashMap;
import java.util.Map;
import com.sun.org.apache.xerces.internal.impl.dv.util.Base64;
import java.security.MessageDigest;
/**
*
1. 快递鸟电子面单接口
2. ID和Key请到官网申请：http://www.kdniao.com/ServiceApply.aspx
*/
public class KdGoldAPIDemo {
//电商ID
private String EBusinessID="请到快递鸟官网申请http://www.kdniao.com/ServiceApply.aspx";
//电商加密私钥，快递鸟提供，注意保管，不要泄漏
private String AppKey="请到快递鸟官网申请http://www.kdniao.com/ServiceApply.aspx";
//请求url, 正式环境地址：http://api.kdniao.cc/api/Eorderservice
private String ReqURL="http://testapi.kdniao.cc:8081/api/Eorderservice";
/**
* Json方式 电子面单
* @throws Exception
*/
public String orderOnlineByJson() throws Exception{
String requestData= "{'OrderCode': '012657700387'," +
"'ShipperCode':'EMS'," +
"'PayType':1," +
"'ExpType':1," +
"'Cost':1.0," +
"'OtherCost':1.0," +
"'Sender':" +
"{" +
"'Company':'LV','Name':'Taylor','Mobile':'15018442396','ProvinceName':'上海','CityName':'上海','ExpAreaName':'青浦区','Address':'明珠路73号'}," +
"'Receiver':" +
"{" +
"'Company':'GCCUI','Name':'Yann','Mobile':'15018442396','ProvinceName':'北京','CityName':'北京','ExpAreaName':'朝阳区','Address':'三里屯街道雅秀大厦'}," +
"'Commodity':" +
"[{" +
"'GoodsName':'鞋子','Goodsquantity':1,'GoodsWeight':1.0}]," +
"'Weight':1.0," +
"'Quantity':1," +
"'Volume':0.0," +
"'Remark':'小心轻放'," +
"'IsReturnPrintTemplate':1}";
Map<String, String> params = new HashMap<String, String>();
params.put("RequestData", urlEncoder(requestData, "UTF-8"));
params.put("EBusinessID", EBusinessID);
params.put("RequestType", "1007");
String dataSign=encrypt(requestData, AppKey, "UTF-8");
params.put("DataSign", urlEncoder(dataSign, "UTF-8"));
params.put("DataType", "2");
String result=sendPost(ReqURL, params);
//根据公司业务处理返回的信息......
return result;
}
/**
* MD5加密
* @param str 内容
* @param charset 编码方式
* @throws Exception
*/
@SuppressWarnings("unused")
private String MD5(String str, String charset) throws Exception {
MessageDigest md = MessageDigest.getInstance("MD5");
md.update(str.getBytes(charset));
byte[] result = md.digest();
StringBuffer sb = new StringBuffer(32);
for (int i = 0; i < result.length; i++) {
int val = result[i] & 0xff;
if (val <= 0xf) {
sb.append("0");
}
sb.append(Integer.toHexString(val));
}
return sb.toString().toLowerCase();
}
/**
* base64编码
* @param str 内容
* @param charset 编码方式
* @throws UnsupportedEncodingException
*/
private String base64(String str, String charset) throws UnsupportedEncodingException{
String encoded = Base64.encode(str.getBytes(charset));
return encoded;
}
@SuppressWarnings("unused")
private String urlEncoder(String str, String charset) throws UnsupportedEncodingException{
String result = URLEncoder.encode(str, charset);
return result;
}
/**
* 电商Sign签名生成
* @param content 内容
* @param keyValue Appkey
* @param charset 编码方式
* @throws UnsupportedEncodingException ,Exception
* @return DataSign签名
*/
@SuppressWarnings("unused")
private String encrypt (String content, String keyValue, String charset) throws UnsupportedEncodingException, Exception
{
if (keyValue != null)
{
return base64(MD5(content + keyValue, charset), charset);
}
return base64(MD5(content, charset), charset);
}
/**
* 向指定 URL 发送POST方法的请求
* @param url 发送请求的 URL
* @param params 请求的参数集合
* @return 远程资源的响应结果
*/
@SuppressWarnings("unused")
private String sendPost(String url, Map<String, String> params) {
OutputStreamWriter out = null;
BufferedReader in = null;
StringBuilder result = new StringBuilder();
try {
URL realUrl = new URL(url);
HttpURLConnection conn =(HttpURLConnection) realUrl.openConnection();
// 发送POST请求必须设置如下两行
conn.setDoOutput(true);
conn.setDoInput(true);
// POST方法
conn.setRequestMethod("POST");
// 设置通用的请求属性
conn.setRequestProperty("accept", "*/*");
conn.setRequestProperty("connection", "Keep-Alive");
conn.setRequestProperty("user-agent",
"Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1;SV1)");
conn.setRequestProperty("Content-Type", "application/x-www-form-urlencoded");
conn.connect();
// 获取URLConnection对象对应的输出流
out = new OutputStreamWriter(conn.getOutputStream(), "UTF-8");
// 发送请求参数
if (params != null) {
StringBuilder param = new StringBuilder();
for (Map.Entry<String, String> entry : params.entrySet()) {
if(param.length()>0){
param.append("&");
}
param.append(entry.getKey());
param.append("=");
param.append(entry.getValue());
System.out.println(entry.getKey()+":"+entry.getValue());
}
System.out.println("param:"+param.toString());
out.write(param.toString());
}
// flush输出流的缓冲
out.flush();
// 定义BufferedReader输入流来读取URL的响应
in = new BufferedReader(
new InputStreamReader(conn.getInputStream(), "UTF-8"));
String line;
while ((line = in.readLine()) != null) {
result.append(line);
}
} catch (Exception e) {
e.printStackTrace();
}
//使用finally块来关闭输出流、输入流
finally{
try{
if(out!=null){
out.close();
}
if(in!=null){
in.close();
}
}
catch(IOException ex){
ex.printStackTrace();
}
}
return result.toString();
}
}基于在线下单接口的接入方式
- 订单编号（OrderCode）不可重复提交，重复提交系统会返回具体错误代码。
- 接口支持的消息接收方式为HTTP POST，请求方法的编码格式(utf-8)：”application/x-www-form-urlencoded;charset=utf-8”
- API测试地址：http://testapi.kdniao.cc:8081/api/OOrderService
- API正式地址：http://api.kdniao.cc/api/OOrderService
- 请求系统级参数说明
备注：R-必填（Required），O-可选（Optional），C-报文中该参数在一定条件下可选（Conditional）。 - JAVA接入demo
import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
import java.io.OutputStreamWriter;
import java.io.UnsupportedEncodingException;
import java.net.HttpURLConnection;
import java.net.URL;
import java.net.URLEncoder;
import java.util.HashMap;
import java.util.Map;
import com.sun.org.apache.xerces.internal.impl.dv.util.Base64;
import java.security.MessageDigest;
public class KdGoldAPIDemo {
//电商ID
private String EBusinessID="1237100";
//电商加密私钥，快递鸟提供，注意保管，不要泄漏
private String AppKey="518a73d8-1f7f-441a-b644-33e77b49d846";
//请求url
private String ReqURL="http://api.kdniao.cc/Ebusiness/EbusinessOrderHandle.aspx";
/**
* Json方式 在线下单
* @throws Exception
*/
public String orderOnlineByJson() throws Exception{
String requestData= "{'LogisticsWeight':2.0,"+
"'LogisticsVol':2.0,"+
"'HQPOrderDesc':'尽快上门收件',"+
"'HQPPayType':1,"+
"'IsNeedPay':2,"+
"'Payment':121.0,"+
"'OrderCode':'test_1234567890',"+
"'StartDate':'2015-05-13 21:20:53',"+
"'EndDate':'2015-05-14 21:20:53',"+
"'ShipperCode':'LB',"+
"'LogisticCode':'109932607391',"+
"'ToCompany':'华为科技',"+
"'ToName':'张三',"+
"'ToAddressArea':'深圳市南山区桂庙路555号',"+
"'ToTel':'',"+
"'ToMobile':'13800000000',"+
"'OrderType':2,"+
"'ToPostCode':'518128',"+
"'ToProvinceID':'广东省',"+
"'ToCityID':'深圳市',"+
"'ToExpAreaID':'南山区',"+
"'FromCompany':'小米科技',"+
"'FromName':'李四',"+
"'FromAddressArea':'深圳市福田区华强北路222号',"+
"'FromTel':'88888888',"+
"'FromMobile':'',"+
"'FromPostCode':'529800',"+
"'FromProvinceID':'广东省',"+
"'FromCityID':'深圳市',"+
"'FromExpAreaID':'福田区',"+
"'Cost':21.0,"+
"'OtherCost':2.0,"+
"'Commoditys':"+
"[{"+
"'Goodsquantity':12,"+
"'GoodsName':'手机屏幕',"+
"'GoodsCode':'kjyhu878787',"+
"'GoodsPrice':121.0,"+
"}]}";
Map<String, String> params = new HashMap<String, String>();
params.put("RequestData", urlEncoder(requestData, "UTF-8"));
params.put("EBusinessID", EBusinessID);
params.put("RequestType", "1001");
String dataSign=encrypt(requestData, AppKey, "UTF-8");
params.put("DataSign", urlEncoder(dataSign, "UTF-8"));
params.put("DataType", "2");
String result=sendPost(ReqURL, params);
//根据公司业务处理返回的信息......
return result;
}
/**
* XML方式 在线下单
* @throws Exception
*/
public String orderOnlineByXml() throws Exception{
String requestData= "<?xml version=\"1.0\" encoding=\"utf-8\" ?>"+
"<Content>"+
"<LogisticsWeight>1.5</LogisticsWeight>"+
"<OrderCode>test_123456789</OrderCode>"+
"<LogisticsVol>0.5</LogisticsVol>"+
"<HQPOrderDesc>测试在线下单接口 20150510</HQPOrderDesc>"+
"<HQPPayType>1</HQPPayType>"+
"<IsNeedPay>1</IsNeedPay>"+
"<Payment>1000</Payment>"+
"<OrderType>1</OrderType>"+
"<StartDate>2015-05-10 19:36:50</StartDate>"+
"<EndDate>2015-05-11 19:36:50</EndDate>"+
"<ShipperCode>LB</ShipperCode>"+
"<LogisticCode></LogisticCode>"+
"<ToName>张三</ToName>"+
"<ToAddressArea>深圳市南山区南新路2055号</ToAddressArea>"+
"<ToTel></ToTel>"+
"<ToMobile>13800000000</ToMobile>"+
"<ToPostCode></ToPostCode>"+
"<ToProvinceID>广东省</ToProvinceID>"+
"<ToCityID>深圳市</ToCityID>"+
"<ToExpAreaID>南山区</ToExpAreaID>"+
"<FromCompany>快递鸟科技</FromCompany>"+
"<FromName>李四</FromName>"+
"<FromAddressArea>深圳市福田区华强北路211号</FromAddressArea>"+
"<FromTel></FromTel>"+
"<FromMobile>13888888888</FromMobile>"+
"<FromPostCode></FromPostCode>"+
"<FromProvinceID>广东省</FromProvinceID>"+
"<FromCityID>深圳市</FromCityID>"+
"<FromExpAreaID>福田区</FromExpAreaID>"+
"<Cost>12</Cost>"+
"<OtherCost>1</OtherCost>"+
"<Commoditys>"+
"<Commodity>"+
"<GoodsName>惠普显示器</GoodsName>"+
"<GoodsCode>ABCD_123456789</GoodsCode>"+
"<Goodsquantity>2</Goodsquantity>"+
"<GoodsPrice>850</GoodsPrice>"+
"</Commodity>"+
"<Commodity>"+
"<GoodsName>神州笔记本</GoodsName>"+
"<GoodsCode>QWERT_456456</GoodsCode>"+
"<Goodsquantity>2</Goodsquantity>"+
"<GoodsPrice>4200</GoodsPrice>"+
"</Commodity>"+
"</Commoditys>"+
"</Content>";
Map<String, String> params = new HashMap<String, String>();
params.put("RequestData", urlEncoder(requestData, "UTF-8"));
params.put("EBusinessID", EBusinessID);
params.put("RequestType", "1001");
String dataSign=encrypt(requestData, AppKey, "UTF-8");
params.put("DataSign", urlEncoder(dataSign, "UTF-8"));
params.put("DataType", "1");
String result=sendPost(ReqURL, params);
//根据公司业务处理返回的信息......
return result;
}
/**
* MD5加密
* @param str 内容
* @param charset 编码方式
* @throws Exception
*/
@SuppressWarnings("unused")
private String MD5(String str, String charset) throws Exception {
MessageDigest md = MessageDigest.getInstance("MD5");
md.update(str.getBytes(charset));
byte[] result = md.digest();
StringBuffer sb = new StringBuffer(32);
for (int i = 0; i < result.length; i++) {
int val = result[i] & 0xff;
if (val <= 0xf) {
sb.append("0");
}
sb.append(Integer.toHexString(val));
}
return sb.toString().toLowerCase();
}
/**
* base64编码
* @param str 内容
* @param charset 编码方式
* @throws UnsupportedEncodingException
*/
private String base64(String str, String charset) throws UnsupportedEncodingException{
String encoded = Base64.encode(str.getBytes(charset));
return encoded;
}
@SuppressWarnings("unused")
private String urlEncoder(String str, String charset) throws UnsupportedEncodingException{
String result = URLEncoder.encode(str, charset);
return result;
}
/**
* 电商Sign签名生成
* @param content 内容
* @param keyValue Appkey
* @param charset 编码方式
* @throws UnsupportedEncodingException ,Exception
* @return DataSign签名
*/
@SuppressWarnings("unused")
private String encrypt (String content, String keyValue, String charset) throws UnsupportedEncodingException, Exception
{
if (keyValue != null)
{
return base64(MD5(content + keyValue, charset), charset);
}
return base64(MD5(content, charset), charset);
}
/**
* 向指定 URL 发送POST方法的请求
* @param url 发送请求的 URL
* @param params 请求的参数集合
* @return 远程资源的响应结果
*/
@SuppressWarnings("unused")
private String sendPost(String url, Map<String, String> params) {
OutputStreamWriter out = null;
BufferedReader in = null;
StringBuilder result = new StringBuilder();
try {
URL realUrl = new URL(url);
HttpURLConnection conn =(HttpURLConnection) realUrl.openConnection();
// 发送POST请求必须设置如下两行
conn.setDoOutput(true);
conn.setDoInput(true);
// POST方法
conn.setRequestMethod("POST");
// 设置通用的请求属性
conn.setRequestProperty("accept", "*/*");
conn.setRequestProperty("connection", "Keep-Alive");
conn.setRequestProperty("user-agent",
"Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1;SV1)");
conn.setRequestProperty("Content-Type", "application/x-www-form-urlencoded");
conn.connect();
// 获取URLConnection对象对应的输出流
out = new OutputStreamWriter(conn.getOutputStream(), "UTF-8");
// 发送请求参数
if (params != null) {
StringBuilder param = new StringBuilder();
for (Map.Entry<String, String> entry : params.entrySet()) {
if(param.length()>0){
param.append("&");
}
param.append(entry.getKey());
param.append("=");
param.append(entry.getValue());
System.out.println(entry.getKey()+":"+entry.getValue());
}
System.out.println("param:"+param.toString());
out.write(param.toString());
}
// flush输出流的缓冲
out.flush();
// 定义BufferedReader输入流来读取URL的响应
in = new BufferedReader(
new InputStreamReader(conn.getInputStream(), "UTF-8"));
String line;
while ((line = in.readLine()) != null) {
result.append(line);
}
} catch (Exception e) {
e.printStackTrace();
}
//使用finally块来关闭输出流、输入流
finally{
try{
if(out!=null){
out.close();
}
if(in!=null){
in.close();
}
}
catch(IOException ex){
ex.printStackTrace();
}
}
return result.toString();
}
}ps：Coolspan kdniao