一、什么是手机在网状态查询接口?
手机在网状态查询接口是利用实时数据来对手机号码在运营商网络中的状态进行查询的工具,包括正常使用状态、停机状态、不在网状态、预销户状态等。
二、手机在网状态查询适用哪些场景?
例如:商业领域
1. 营销推广:
电话营销:话务中心在进行电话营销前,通过查询接口剔除无效号码,避免拨打到停机、销号等无效号码,提高工作效率,同时延长外呼线路使用时间,降低因拨打无效号码被投诉而导致线路被封的风险。
群发短信:企业在发送短信营销信息时,先查询并除去无效手机号,确保营销推广信息能准确发送到真正的用户手机上,提高推送效率和转化率,减少因发送到无效号码而浪费的资源。
例如:防欺诈与风险控制:
金融行业:在信贷审批阶段,金融机构可通过调用接口迅速识别并剔除虚假或不稳定的联系方式,提升申请人信息的真实性和可信度,降低信贷风险;在反欺诈策略实施中,能及时发现并阻断利用新号、预销户号等非正常状态号码进行的诈骗行为,提高反欺诈系统的灵敏度和准确率;在贷后管理环节,持续监控借款人的手机号码在网状态,便于对逾期欠款客户的追踪和联络。
互联网平台:平台在用户注册和登录环节,利用该接口验证用户提供的手机号码真实性和有效性,防范恶意注册和欺诈行为,提升平台的安全性和运营质量。
三、如何用C#调用该接口?
下面我们以阿里云接口为例,通过C#实现接口调用:
cs
//using System.IO;
//using System.Text;
//using System.Net;
//using System.Net.Security;
//using System.Security.Cryptography.X509Certificates;
private const String host = "https://kzmstatev1.market.alicloudapi.com";
private const String path = "/api-mall/api/mobile_status/check";
private const String method = "POST";
private const String appcode = "你自己的AppCode";
static void Main(string[] args)
{
String querys = "";
String bodys = "mobile=mobile";
String url = host + path;
HttpWebRequest httpRequest = null;
HttpWebResponse httpResponse = null;
if (0 < querys.Length)
{
url = url + "?" + querys;
}
if (host.Contains("https://"))
{
ServicePointManager.ServerCertificateValidationCallback = new RemoteCertificateValidationCallback(CheckValidationResult);
httpRequest = (HttpWebRequest)WebRequest.CreateDefault(new Uri(url));
}
else
{
httpRequest = (HttpWebRequest)WebRequest.Create(url);
}
httpRequest.Method = method;
httpRequest.Headers.Add("Authorization", "APPCODE " + appcode);
//根据API的要求,定义相对应的Content-Type
httpRequest.ContentType = "application/x-www-form-urlencoded; charset=UTF-8";
if (0 < bodys.Length)
{
byte[] data = Encoding.UTF8.GetBytes(bodys);
using (Stream stream = httpRequest.GetRequestStream())
{
stream.Write(data, 0, data.Length);
}
}
try
{
httpResponse = (HttpWebResponse)httpRequest.GetResponse();
}
catch (WebException ex)
{
httpResponse = (HttpWebResponse)ex.Response;
}
Console.WriteLine(httpResponse.StatusCode);
Console.WriteLine(httpResponse.Method);
Console.WriteLine(httpResponse.Headers);
Stream st = httpResponse.GetResponseStream();
StreamReader reader = new StreamReader(st, Encoding.GetEncoding("utf-8"));
Console.WriteLine(reader.ReadToEnd());
Console.WriteLine("\n");
}
public static bool CheckValidationResult(object sender, X509Certificate certificate, X509Chain chain, SslPolicyErrors errors)
{
return true;
}
正确返回示例代码如下:
cs
{
"msg": "成功",
"success": true,
"code": 200,
"data": {
"orderNo": "202406282055560705659",
"result": "1",
"channel": "移动",
"resultMsg": "正常"
}
}
result 结果状态描述
0 销号或未启用(不在网)
1 正常
2 停机
3 在网但不可用
4 预销号
999 非本网手机号码