基于C#实现手机号码归属地接口调用

本文实例介绍了手机号码归属地接口调用基于C#实现，分享给大家供大家参考，具体内容如下

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Net;
using System.IO;
using Xfrog.Net;
using System.Diagnostics;
using System.Web;

//----------------------------------
// 手机号码归属地调用示例代码 － 聚合数据
// 在线接口文档：http://www.juhe.cn/docs/11
// 代码中JsonObject类下载地址:http://download.csdn.net/download/gcm3206021155665/7458439
//----------------------------------

namespace ConsoleAPI
{
 class Program
 {
   static void Main(string[] args)
   {
     string appkey = "*******************"; //配置您申请的appkey

//1.手机归属地查询
     string url1 = "http://apis.juhe.cn/mobile/get";

var parameters1 = new Dictionary<string, string>();

parameters1.Add("phone" , ""); //需要查询的手机号码或手机号码前7位
     parameters1.Add("key", appkey);//你申请的key
     parameters1.Add("dtype" , ""); //返回数据的格式,xml或json，默认json

string result1 = sendPost(url1, parameters1, "get");

JsonObject newObj1 = new JsonObject(result1);
     String errorCode1 = newObj1["error_code"].Value;

if (errorCode1 == "0")
     {
       Debug.WriteLine("成功");
       Debug.WriteLine(newObj1);
     }
     else
     {
       //Debug.WriteLine("失败");
       Debug.WriteLine(newObj1["error_code"].Value+":"+newObj1["reason"].Value);
     }

}

/// <summary>
   /// Http (GET/POST)
   /// </summary>
   /// <param name="url">请求URL</param>
   /// <param name="parameters">请求参数</param>
   /// <param name="method">请求方法</param>
   /// <returns>响应内容</returns>
   static string sendPost(string url, IDictionary<string, string> parameters, string method)
   {
     if (method.ToLower() == "post")
     {
       HttpWebRequest req = null;
       HttpWebResponse rsp = null;
       System.IO.Stream reqStream = null;
       try
       {
         req = (HttpWebRequest)WebRequest.Create(url);
         req.Method = method;
         req.KeepAlive = false;
         req.ProtocolVersion = HttpVersion.Version10;
         req.Timeout = 5000;
         req.ContentType = "application/x-www-form-urlencoded;charset=utf-8";
         byte[] postData = Encoding.UTF8.GetBytes(BuildQuery(parameters, "utf8"));
         reqStream = req.GetRequestStream();
         reqStream.Write(postData, 0, postData.Length);
         rsp = (HttpWebResponse)req.GetResponse();
         Encoding encoding = Encoding.GetEncoding(rsp.CharacterSet);
         return GetResponseAsString(rsp, encoding);
       }
       catch (Exception ex)
       {
         return ex.Message;
       }
       finally
       {
         if (reqStream != null) reqStream.Close();
         if (rsp != null) rsp.Close();
       }
     }
     else
     {
       //创建请求
       HttpWebRequest request = (HttpWebRequest)WebRequest.Create(url + "?" + BuildQuery(parameters, "utf8"));

//GET请求
       request.Method = "GET";
       request.ReadWriteTimeout = 5000;
       request.ContentType = "text/html;charset=UTF-8";
       HttpWebResponse response = (HttpWebResponse)request.GetResponse();
       Stream myResponseStream = response.GetResponseStream();
       StreamReader myStreamReader = new StreamReader(myResponseStream, Encoding.GetEncoding("utf-8"));

//返回内容
       string retString = myStreamReader.ReadToEnd();
       return retString;
     }
   }

/// <summary>
   /// 组装普通文本请求参数。
   /// </summary>
   /// <param name="parameters">Key-Value形式请求参数字典</param>
   /// <returns>URL编码后的请求数据</returns>
   static string BuildQuery(IDictionary<string, string> parameters, string encode)
   {
     StringBuilder postData = new StringBuilder();
     bool hasParam = false;
     IEnumerator<KeyValuePair<string, string>> dem = parameters.GetEnumerator();
     while (dem.MoveNext())
     {
       string name = dem.Current.Key;
       string value = dem.Current.Value;
       // 忽略参数名或参数值为空的参数
       if (!string.IsNullOrEmpty(name))//&& !string.IsNullOrEmpty(value)
       {
         if (hasParam)
         {
           postData.Append("&");
         }
         postData.Append(name);
         postData.Append("=");
         if (encode == "gb2312")
         {
           postData.Append(HttpUtility.UrlEncode(value, Encoding.GetEncoding("gb2312")));
         }
         else if (encode == "utf8")
         {
           postData.Append(HttpUtility.UrlEncode(value, Encoding.UTF8));
         }
         else
         {
           postData.Append(value);
         }
         hasParam = true;
       }
     }
     return postData.ToString();
   }

/// <summary>
   /// 把响应流转换为文本。
   /// </summary>
   /// <param name="rsp">响应流对象</param>
   /// <param name="encoding">编码方式</param>
   /// <returns>响应文本</returns>
   static string GetResponseAsString(HttpWebResponse rsp, Encoding encoding)
   {
     System.IO.Stream stream = null;
     StreamReader reader = null;
     try
     {
       // 以字符流的方式读取HTTP响应
       stream = rsp.GetResponseStream();
       reader = new StreamReader(stream, encoding);
       return reader.ReadToEnd();
     }
     finally
     {
       // 释放资源
       if (reader != null) reader.Close();
       if (stream != null) stream.Close();
       if (rsp != null) rsp.Close();
     }
   }
 }
}