java抓取快递信息

 package zeze;

 import java.io.IOException;

 import org.jsoup.Connection;

 import org.jsoup.Jsoup;

 import org.jsoup.nodes.Document;

 import org.jsoup.nodes.Element;

 import org.jsoup.select.Elements;

 public class TestJsoup {

     public Document getDocument(String url) {

         try {

             return Jsoup.connect(url).get();

         } catch (IOException e) {

             e.printStackTrace();

         }

         return null;

     }

     public static void main(String[] args) throws IOException {

         TestJsoup t = new TestJsoup();

         String url = "http://www.zto.cn/GuestService/Bill";// 获取地址

         Connection conn = Jsoup.connect(url);

         String key = "368853112593";

         // 设置查询参数

         for (int j = 0; j < 100; j++) {

             String b = key.substring(0, 8);

             String c = key.substring(8,12);

             int d = Integer.parseInt(c);

             key = b + (d + 1);

             System.out.println("key：" + key);

             conn.data("txtBill", key);

             Document doc = null;

             // 设置请求类型

             doc = conn.post();

             // 处理返回数据

             Elements results = new Elements();

             results = doc.select("[class = state]");

             int i = 0;

             for (Element result : results) {

                 Elements links = result.select("[class = routeTips]");

                 for (Element link : links) {

                     // 必要的筛选

                     String val = link.text();

                     if (i % 2 == 0)

                         System.out.println("时间：" + val);

                     else

                         System.out.println("状态：" + val);

                     i++;

                 }

             }

         }

         /*

          * Elements zeze0 = new Elements(); Elements zeze1 = new Elements();

          * Elements zeze2 = new Elements(); String name; String price; String

          * sales; int count=0; String key = "520675407117"; for (int i = 0; i <

          * 3; i++) { Document doc =

          * t.getDocument("https://item.taobao.com/item.htm?id=" + key + "");

          * String b = key.substring(0, 5);

          *

          * String c = key.substring(5, 12);

          *

          * int d = Integer.parseInt(c); key = b + (d + 1); // 获取目标HTML代码 zeze0 =

          * doc.select("[class= tb-main-title]"); name =

          * zeze0.attr("data-title");//商品名

          *

          * zeze1 = doc.select("[class=tb-rmb-num]"); price = zeze1.text();//价格

          *

          * zeze2 = doc.select("#J_SellCounter"); sales = zeze2.text();//销量

          *

          *

          * if (name != "") { count++; System.out.println("id：" + key);

          * System.out.println("商品：" + name); System.out.println("价格：" + price);

          * System.out.println("销量：" + sales); } }

          * System.out.println("本次采集总数:"+count); System.out.println("end");

          */

     }

 }

 package zeze;

 import java.io.IOException;

 import org.jsoup.Connection;

 import org.jsoup.Jsoup;

 import org.jsoup.nodes.Document;

 import org.jsoup.nodes.Element;

 import org.jsoup.select.Elements;

 public class TestJsoup {

     public Document getDocument(String url) {

         try {

             return Jsoup.connect(url).get();

         } catch (IOException e) {

             e.printStackTrace();

         }

         return null;

     }

     public static void main(String[] args) throws IOException {

         TestJsoup t = new TestJsoup();

         String url = "http://www.kiees.cn/yto.php?wen=880350384879600241&action=ajax";// 获取地址

         Connection conn = Jsoup.connect(url);

         String key = "880350384879600241";

         // 设置查询参数

         for (int j = 0; j < 100; j++) {

             String b = key.substring(0, 11);

             String c = key.substring(11,17);

             int d = Integer.parseInt(c);

             key = b + (d + 1);

             System.out.println("key：" + key);

             conn.data("wen", key);

             Document doc = null;

             // 设置请求类型

             doc = conn.timeout(100000).get();

             // 处理返回数据

             Elements results = new Elements();

             results = doc.select("[class = yto]");

             int i = 0;

             for (Element result : results) {

                 Elements links = result.getElementsByTag("td");

                 for (Element link : links) {

                     // 必要的筛选

                     String val = link.text();

                     if (i % 2 == 0)

                         System.out.println("时间：" + val);

                     else

                         System.out.println("状态：" + val);

                     i++;

                 }

             }

         }

         /*

          * Elements zeze0 = new Elements(); Elements zeze1 = new Elements();

          * Elements zeze2 = new Elements(); String name; String price; String

          * sales; int count=0; String key = "520675407117"; for (int i = 0; i <

          * 3; i++) { Document doc =

          * t.getDocument("https://item.taobao.com/item.htm?id=" + key + "");

          * String b = key.substring(0, 5);

          *

          * String c = key.substring(5, 12);

          *

          * int d = Integer.parseInt(c); key = b + (d + 1); // 获取目标HTML代码 zeze0 =

          * doc.select("[class= tb-main-title]"); name =

          * zeze0.attr("data-title");//商品名

          *

          * zeze1 = doc.select("[class=tb-rmb-num]"); price = zeze1.text();//价格

          *

          * zeze2 = doc.select("#J_SellCounter"); sales = zeze2.text();//销量

          *

          *

          * if (name != "") { count++; System.out.println("id：" + key);

          * System.out.println("商品：" + name); System.out.println("价格：" + price);

          * System.out.println("销量：" + sales); } }

          * System.out.println("本次采集总数:"+count); System.out.println("end");

          */

     }

 }