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C#版使用融合通信API发送手机短信息

25 人参与  2024年11月15日 15:21  分类 : 《资源分享》  评论

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目录

功能实现

范例运行环境

实现范例

类设计

类代码实现

调用范例

总结


功能实现

融合云通信服务平台,为企业提供全方位通信服务,发送手机短信是其一项核心功能,本文将讲述如何使用融合云服务API为终端手机用户发送短信信息,并使用 C# 进行实现。

范例运行环境

操作系统: Windows Server 2019 DataCenter

.net版本: .netFramework4.7.2 或以上

开发工具:VS2019  C#

实现范例

类设计

设计UTC(融合通信)类,子类SMS类实现发送短信功能,SMS类设计见下表:

序号成员类型名称类型说明
1属性ErrorMessagestring此值代表调用API时发生的任何错误信息
2属性ResultJsonstring返回调用API成功后返回的结果(并不代表一定发送成功)
3属性errcodestring成功调用API后返回的错误码:0代表发送成功,其它值请参照 errmsg 值提示
4属性errmsgstring请参照 errcode属性的解释
5属性cTypestring默认值为xml(小写值),还可选择 json(小写值),这是云平台提供的两种 POST 消息体的类型
6属性signstring申请云API开发者,被授权提供的签名,如【XX公司】
7属性uidstring申请云API开发者,被授权提供的用户名
8属性pwdstring申请云API开发者,被授权提供的密码
9属性desttypestring目标手机用户运营商类型:1 移动,2 联通,3电信 ,默认为 0 (通用)
10属性sendUrlstring

申请云API开发者,被授权提供的可调用API地址,一般会有两个地址:

POST XML 消息体的请调用例如:

http://api.uctyun.cn:0000/adc_posthandler_new
 

 POST JSON 消息体的请调用例如:

http://api.uctyun.cn:0000/adc_posthandler_json

11属性postInfostring这是一个调试信息,返回生成的 POST 消息体信息
12方法sendvoid

send方法有两个参数:

1:string phoneNumber (手机号)

2:string msgContent (要发送的消息)

本方法无返回类型,返回值均返写到 ErrorMessage / ResultJson / errcode / errmsg / postInfo 属性值上

类代码实现


实现代码如下:

public class UTC{            public class SMS            {                public string ErrorMessage = "";                public string ResultJson = "";                public string errcode = "";                public string errmsg = "";                public string cType = "xml";                public string sign { get; set; }                public string uid { get; set; }                public string pwd { get; set; }                public string desttype { get; set; }                public string sendUrl { get; set; }                public string postInfo = "";                public SMS() {                    desttype = "0";                }                public void send(string phoneNumber, string msgContent) {                    byte[] bytes = System.Text.Encoding.UTF8.GetBytes(msgContent + sign);                    string base64msg = System.Convert.ToBase64String(bytes);                                        string[] headers = new string[3];                    headers[0] = "Connection:close";                    headers[1] = "Content-Type:text/" + cType + ";charset=utf-8";                    headers[2] = "Action:\"submitreq\"";                    string postData = "{\"user\":\"" + uid + "\",\"password\":\"" + pwd + "\",\"submit\":[" +                                    "{\"srctermid\":\"\"," +                                    "\"desttermid\":\"" + phoneNumber + "\",\"msgcontent\":\"" + base64msg + "\"," +                                    "\"usermsgid\":\"" + msgid + "\"," +                                    "\"desttype\":\"" + desttype + "\"}]}";                    if (cType == "xml")                    {                        string xmlData = "<?xml version=\"1.0\" encoding=\"utf-8\"?><Body>" +                        "<user>" + uid + "</user><password>" + pwd + "</password>" +                        "<version>1.2</version><submit><usermsgid>" + msgid + "</usermsgid><desttermid>" +                        phoneNumber + "</desttermid><srctermid></srctermid><msgcontent>" + base64msg                        + "</msgcontent><signid>0</signid><desttype>" + desttype + "</desttype><needreply>1</needreply>" +                        "</submit></Body> ";                        postData = xmlData;                    }                    postInfo = postData;                    ErrorMessage = "";                    ResultJson = "";                    errcode = "";                    errmsg = "";                    string rs=GetResponseResult(sendUrl, Encoding.UTF8, "POST", postData, headers);                    ErrorMessage = ws.ErrorMessage;                    ResultJson = rs;                    if (ErrorMessage == "" && ResultJson != "")                    {                        if (cType == "xml")                        {                            string[] rv_xml = GetBetweenStr(rs, "<result>", "</result>").Split(':');                            errcode = rv_xml[0];                            if (rv_xml.Length>1)                            {                                errmsg = rv_xml[1];                            }                        }                        else if (cType == "json")                        {                            try                            {                                Newtonsoft.Json.Linq.JObject jsonObj = Newtonsoft.Json.Linq.JObject.Parse(rs);                                string[] rv = jsonObj["result"].ToString().Split(':');                                errcode = rv[0];                                if (rv.Length > 1)                                {                                    errmsg = rv[1];                                }                            }                            catch (Exception e)                            {                                ErrorMessage += "\r\n" + e.Message;                                ResultJson = rs;                            }                        }                    }                }        public string GetBetweenStr(string wholestr,string beginstr,string endstr){string _temp="";            if (beginstr == null && endstr == null) return "";int _start=(beginstr==null?0:wholestr.IndexOf(beginstr,0));            if (_start == -1)            {                return "";            }            if (beginstr == null)            {                beginstr = "";                if (wholestr.IndexOf(endstr, 0) == -1)                {                    return "";                }            }            if (endstr != null)            {                int _end = wholestr.IndexOf(endstr,_start+beginstr.Length);                if ((_end - _start - beginstr.Length > 0) && (_end > _start))                {                    _temp = wholestr.Substring(_start + beginstr.Length, _end - _start - beginstr.Length);                }            }            else            {                if (wholestr.IndexOf(beginstr, 0) == -1)                {                    return "";                }                int _end = wholestr.Length;                if ((_end - _start - beginstr.Length > 0) && (_end > _start))                {                    _temp = wholestr.Substring(_start + beginstr.Length, _end - _start - beginstr.Length);                }            }return _temp;    }       }}

调用范例

示例代码如下:

UTC.SMS utcsms = new UTC.SMS();utcsms.cType = "xml";   //设置为 POST XML 消息体类型utcsms.uid = "888888";              utcsms.pwd = "TJ999999";utcsms.sign = "【XX公司】";utcsms.sendUrl = "http://api.uctyun.cn:0000/adc_posthandler_new";//utcsms.sendUrl = "http://api.uctyun.cn:0000/adc_posthandler_json";  //如果是JSON请访问这个类型的API 地址//发送短信,提供手机号和短信息内容utcsms.send("13899999999", "融合通信提醒您,您正在执行登录操作,验证码:12345678");string debug = string.Format("API:errcode:{4}\r\nerrmsg:{5}\r\n{3}\r\nErrMessage:{0}\r\nResultJson:{1}\r\nPostInfo:{2}", utcsms.ErrorMessage, utcsms.ResultJson, utcsms.postInfo, utcsms.sendUrl,utcsms.errcode,utcsms.errmsg);

总结

GetResponseResult 方法本次得到了更新,主要包括消息头的 Connection 名称,在 C#中使用 request.KeepAlive= Value == "close"?false : true; 的写法来实现。更新后的代码如下:

        public string GetResponseResult(string url, System.Text.Encoding encoding, string method, string postData,string[] headers,string ContentType= "application/x-www-form-urlencoded",bool secValid=true)        {            method = method.ToUpper();            if (secValid == false)            {                ServicePointManager.ServerCertificateValidationCallback = validSecurity;            }            System.Net.ServicePointManager.SecurityProtocol = System.Net.SecurityProtocolType.Tls | System.Net.SecurityProtocolType.Tls11 | System.Net.SecurityProtocolType.Tls12;                        if (method == "GET")            {                try                {                    WebRequest request2 = WebRequest.Create(@url);                    request2.Method = method;                    WebResponse response2 = request2.GetResponse();                    Stream stream = response2.GetResponseStream();                    StreamReader reader = new StreamReader(stream, encoding);                    string content = reader.ReadToEnd();                    return content;                }                catch (Exception ex)                {                    ErrorMessage = ex.Message;                    return "";                }            }            Stream outstream = null;            Stream instream = null;            StreamReader sr = null;            HttpWebResponse response = null;            HttpWebRequest request = null;            byte[] data = encoding.GetBytes(postData);            // 准备请求...            try            {                // 设置参数                request = WebRequest.Create(url) as HttpWebRequest;                CookieContainer cookieContainer = new CookieContainer();                request.CookieContainer = cookieContainer;                request.AllowAutoRedirect = true;                request.Method = method;                request.Timeout = 1000000;                if (headers != null)                {                    for(int i = 0; i < headers.GetLength(0); i++)                    {                        if (headers[i].Split(':').Length <2)                        {                            continue;                        }                        if (headers[i].Split(':').Length > 1) {                            if (headers[i].Split(':')[0] == "Host") {                                request.Host = headers[i].Split(':')[1];                                continue;                            }else if (headers[i].Split(':')[0] == "Content-Type")                            {                                request.ContentType = headers[i].Split(':')[1];                                continue;                            }                            else if (headers[i].Split(':')[0] == "Connection")                            {                                request.KeepAlive= headers[i].Split(':')[1]== "close"?false : true;                                continue;                            }                        }                        request.Headers.Add(headers[i]);                    }                }                request.ContentType = ContentType;                request.ContentLength = data.Length;                outstream = request.GetRequestStream();                outstream.Write(data, 0, data.Length);                outstream.Close();                //发送请求并获取相应回应数据                response = request.GetResponse() as HttpWebResponse;                //直到request.GetResponse()程序才开始向目标网页发送Post请求                instream = response.GetResponseStream();                sr = new StreamReader(instream, encoding);                //返回结果网页(html)代码                string content = sr.ReadToEnd();                sr.Close();                sr.Dispose();                                return content;            }            catch (Exception ex)            {                ErrorMessage = ex.Message;                return "";            }        }//get response result

更多介绍请参阅我的文章:《C# 实现访问 Web API Url 提交数据并获取处理结果》

融合通信官网首页请访问:https://www.uctyun.cn/

技术开发文档请访问:https://www.uctyun.cn/jswd.html

感谢您的阅读,希望本文能够对您有所帮助。


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