package com.yeshi.fanli.util.pinduoduo;
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import java.io.UnsupportedEncodingException;
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import java.lang.reflect.Type;
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import java.net.URLEncoder;
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import java.util.ArrayList;
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import java.util.Collections;
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import java.util.HashMap;
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import java.util.Iterator;
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import java.util.List;
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import java.util.Map;
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import org.yeshi.utils.HttpUtil;
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import com.google.gson.Gson;
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import com.google.gson.reflect.TypeToken;
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import com.yeshi.fanli.dto.pdd.PDDGoodsDetail;
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import com.yeshi.fanli.dto.pdd.PDDGoodsResult;
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import com.yeshi.fanli.dto.pdd.PDDOrderResult;
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import com.yeshi.fanli.dto.pdd.PDDSearchFilter;
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import com.yeshi.fanli.entity.pdd.PDDOrder;
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import com.yeshi.fanli.util.StringUtil;
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import net.sf.json.JSONArray;
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import net.sf.json.JSONObject;
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public class PinDuoDuoApiUtil {
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public final static String PID_FANLI = "8590899_72067894";
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public final static String PID_SHARE = "8590899_72067895";
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private final static String CLIENT_ID = "9f6ee5ebd3b94c2080c4d51c2427e9fa";
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private final static String CLIENT_SECRET = "95e1f1904385664bf4b87d4b34de12f9f31c505d";
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private static String getSign(Map<String, String> map) {
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List<String> keyList = new ArrayList<>();
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Iterator<String> keys = map.keySet().iterator();
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while (keys.hasNext()) {
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String key = keys.next();
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keyList.add(key);
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}
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Collections.sort(keyList);
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String org = "";
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for (String key : keyList) {
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org += key + map.get(key);
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}
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return StringUtil.Md5(CLIENT_SECRET + org + CLIENT_SECRET).toUpperCase();
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}
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private static String baseRequest(Map<String, String> map) {
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map.put("client_id", CLIENT_ID);
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map.put("timestamp", System.currentTimeMillis() / 1000 + "");
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map.put("sign", getSign(map));
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Iterator<String> keys = map.keySet().iterator();
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String url = "https://gw-api.pinduoduo.com/api/router?";
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while (keys.hasNext()) {
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String key = keys.next();
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try {
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url += key + "=" + URLEncoder.encode(map.get(key), "UTF-8") + "&";
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} catch (UnsupportedEncodingException e) {
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e.printStackTrace();
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}
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}
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if (url.endsWith("&"))
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url = url.substring(0, url.length() - 1);
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String result = HttpUtil.post(url);
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return result;
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}
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public static PDDGoodsResult searchGoods(PDDSearchFilter sf) {
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Map<String, String> map = new HashMap<>();
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map.put("type", "pdd.ddk.goods.search");
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if (sf.getOptId() != null)
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map.put("opt_id", sf.getOptId() + "");
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if (sf.getPage() != null)
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map.put("page", sf.getPage() + "");
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if (sf.getPageSize() != null)
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map.put("page_size", sf.getPageSize() + "");
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if (sf.getSortType() != null)
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map.put("sort_type", sf.getSortType() + "");
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if (sf.getHasCoupon() != null)
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map.put("with_coupon", sf.getHasCoupon() + "");
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if (sf.getCatId() != null)
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map.put("cat_id", sf.getCatId() + "");
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if (sf.getKw() != null)
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map.put("keyword", sf.getKw());
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map.put("pid", PID_FANLI);
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String result = baseRequest(map);
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JSONObject json = JSONObject.fromObject(result);
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JSONObject root = json.optJSONObject("goods_search_response");
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JSONArray array = root.optJSONArray("goods_list");
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Type type = new TypeToken<List<PDDGoodsDetail>>() {
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}.getType();
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List<PDDGoodsDetail> goodsList = new Gson().fromJson(array.toString(), type);
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int totalCount = json.optInt("total_count");
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return new PDDGoodsResult(totalCount, goodsList);
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}
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/**
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* 商品转链
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*
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* @param goodsId
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* @param pid
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* @param customParams
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* @return
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*/
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public static String convert(Long goodsId, String pid, String customParams) {
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Map<String, String> map = new HashMap<>();
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map.put("type", "pdd.ddk.goods.promotion.url.generate");
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map.put("p_id", pid);
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map.put("multi_group", "true");
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map.put("generate_weapp_webview", "true");
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map.put("generate_weiboapp_webview", "true");
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JSONArray array = new JSONArray();
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array.add(goodsId);
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map.put("goods_id_list", array.toString());
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map.put("custom_parameters", customParams);
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String result = baseRequest(map);
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JSONObject root = JSONObject.fromObject(result);
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JSONObject json = root.optJSONObject("goods_promotion_url_generate_response");
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array = json.optJSONArray("goods_promotion_url_list");
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if (array != null && array.size() > 0)
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return array.optJSONObject(0).optString("short_url");
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return null;
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}
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public static void createPid() {
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Map<String, String> map = new HashMap<>();
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map.put("type", "pdd.ddk.goods.pid.generate");
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map.put("number", "2");
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JSONArray array = new JSONArray();
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array.add("返利PID");
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array.add("分享PID");
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map.put("p_id_name_list", array.toString());
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String result = baseRequest(map);
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System.out.println(result);
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}
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public static PDDOrderResult getOrders(int page, int pageSize, long startTime, long endTime) {
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Map<String, String> map = new HashMap<>();
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map.put("type", "pdd.ddk.order.list.increment.get");
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map.put("start_update_time", startTime / 1000 + "");
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map.put("end_update_time", endTime / 1000 + "");
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map.put("page", page + "");
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map.put("page_size", pageSize + "");
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String result = baseRequest(map);
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JSONObject json = JSONObject.fromObject(result);
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JSONObject root = json.optJSONObject("order_list_get_response");
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if (root != null) {
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int totalCount = root.optInt("total_count");
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JSONArray array = root.optJSONArray("order_list");
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Type type = new TypeToken<List<PDDOrder>>() {
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}.getType();
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List<PDDOrder> orderList = new Gson().fromJson(array.toString(), type);
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return new PDDOrderResult(totalCount, orderList);
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}
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return null;
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}
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/**
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* 获取商品详情
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*
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* @param goodsId
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*/
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public static PDDGoodsDetail getGoodsDetail(Long goodsId) {
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JSONArray array = new JSONArray();
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array.add(goodsId);
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Map<String, String> map = new HashMap<>();
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map.put("type", "pdd.ddk.goods.detail");
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map.put("goods_id_list", array.toString());
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String result = baseRequest(map);
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JSONObject resultJson = JSONObject.fromObject(result);
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JSONObject root = resultJson.optJSONObject("goods_detail_response");
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array = root.optJSONArray("goods_details");
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Type type = new TypeToken<List<PDDGoodsDetail>>() {
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}.getType();
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List<PDDGoodsDetail> goodsList = new Gson().fromJson(array.toString(), type);
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if (goodsList != null && goodsList.size() > 0)
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return goodsList.get(0);
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return null;
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}
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}
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