10分钟采集凡客最新的省、市、区、邮政编码和电话区号（附源码）

最近的开发的项目需要用到省、市、区数据，因为要开发的项目也是电子商务网站，在参考凡客的用户体验时，发现它连深圳最新分离出来的光明新区都有了，拍拍网都没有更新数据，看来凡客在数据更新方面还是挺负责的，所以了解了一下它的数据格式，然后花了点时间写了个小程序来抽取最新的省、市、区、邮政编码和电话区号，邮政编码和电话区号是在用户选择数据后推荐给用户选择的，免得用户再花时间去查，如下界面： 

 

一共有三个地址是返回数据的：

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private string GetCityDataUrl(string province)

{

    string url = "http://my.vancl.com/DeliveryAddress/GetCityData?povinceId={0}&r={1}";

 

    return string.Format(url, JScriptUtil.Escape(province), GetRandom());

}

 

private string GetDistrictDataUrl(string province, string city)

{

    string url = "http://my.vancl.com/DeliveryAddress/GetAreaData?cityId={0}&povinceId={1}&r={2}";

 

    return string.Format(url, JScriptUtil.Escape(city), JScriptUtil.Escape(province), GetRandom());

}

 

private string GetPostCodeUrl(string province, string city, string district)

{

    string url = "http://my.vancl.com/DeliveryAddress/GetPostalCode?povince={0}&city={1}&area={2}&r={3}";

 

    return string.Format(url, Utils.UrlEncode(province), Utils.UrlEncode(city), Utils.UrlEncode(district), GetRandom());

}

 

核心函数：

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// 抽取凡客数据

private void DoGetVanclData()

{

    string[] provinces = Util.Provinces.Split('|');

    for (int i = 0; i < provinces.Length; i++)

    {

        string theP = provinces[i].Trim();

 

        this.Invoke(new MethodInvoker(() =>

        {

            this.label1.Text = theP + "...";

        }));

 

        // 增加省份

        int pid = GetNewId("Province");

        this.Invoke(new MethodInvoker(() =>

        {

            if (pid == 1)

                this.textBox1.Text += "insert into [Db_MoMoMate].[dbo].[Province]([Id],[Name])\r\nSELECT " + pid.ToString() + ", '" + theP + "'\r\n";

            else

                this.textBox1.Text += "union\r\nSELECT " + pid.ToString() + ", '" + theP + "'\r\n";

        }));

 

        // 获取城市数据

        string[] cityData = WebRequestHelper.HttpGet(GetCityDataUrl(theP), "", Encoding.UTF8).Split('$');

        Thread.Sleep(10);

 

        foreach (string city in cityData)

        {

            string theC = city.Split(',')[1].Trim();

 

            // 城市id

            int cid = GetNewId("City");

            string AreaCode = null;

 

            // 获取区数据

            string[] districtData = WebRequestHelper.HttpGet(GetDistrictDataUrl(theP, theC), "", Encoding.UTF8).Split('$');

            Thread.Sleep(10);

 

            foreach (string district in districtData)

            {

                string theD = district.Split(',')[1].Trim();

 

                // 区id

                int did = GetNewId("District");

                string[] postData = WebRequestHelper.HttpGet(GetPostCodeUrl(theP, theC, theD), "", Encoding.UTF8).Split('$');

 

                if (AreaCode == null)

                {

                    AreaCode = postData[4];

                }

 

                string postCode = postData[3];

 

                Thread.Sleep(10);

                // 增加区

                this.Invoke(new MethodInvoker(() =>

                {

                    if (did == 1)

                        this.textBox3.Text += "insert into [Db_MoMoMate].[dbo].[District]([Id],[CityId],[Name],[PostCode])\r\nSELECT " + did.ToString() + ", " + cid.ToString() + ", '" + theD + "', '" + postCode + "'\r\n";

                    else

                        this.textBox3.Text += "union\r\nSELECT " + did.ToString() + ", " + cid.ToString() + ", '" + theD + "', '" + postCode + "'\r\n";

                }));

            }

 

            // 增加城市

            this.Invoke(new MethodInvoker(() =>

            {

                if (cid == 1)

                    this.textBox2.Text += "insert into [Db_MoMoMate].[dbo].[City]([Id],[ProvinceId],[Name],[AreaCode])\r\nSELECT " + cid.ToString() + ", " + pid.ToString() + ", '" + theC + "', '" + AreaCode + "'\r\n";

                else

                    this.textBox2.Text += "union\r\nSELECT " + cid.ToString() + ", " + pid.ToString() + ", '" + theC + "', '" + AreaCode + "'\r\n";

            }));

        }

 

        this.Invoke(new MethodInvoker(() =>

        {

            if (i == provinces.Length - 1)

            {

                this.label1.Text = "done";

                this.button1.Enabled = true;

            }

        }));

    }

}

 

最终运行效果如下：

 

本公司项目中还需要大学数据，那是09年开发大学SNS网站的老数据了，把数据都放进数据库：

 

 

评论

3 楼 lwz5910 2011-12-15  

234390216 写道

要是啥时候凡客把它的程序改了，咋办呢？比如它的格式或者URL等。

你不会自己把数据先保存起来啊？

2 楼 234390216 2011-12-08  

要是啥时候凡客把它的程序改了，咋办呢？比如它的格式或者URL等。

1 楼 txin0814 2011-12-07  

这个有用 收藏