使用阿里大于API发送短信,但阿里没有提供NetCore 的API,自己看了下源码重写了发短信这个部分
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public class MessageSender { private readonly string _appKey; private readonly string _appSecret; private readonly string _serverUrl; public MessageSender(string url, string appKey, string appSecret) { _serverUrl = url; _appKey = appKey; _appSecret = appSecret; } public string SmsType { get; set; } = "normal"; public string SmsFreeSignName { get; set; } = "生日提醒"; public string SmsParam { get; set; } public string RecNum { get; set; } public string SmsTemplateCode { get; set; } = "SMS_24695114"; public string GetApiName() { return "alibaba.aliqin.fc.sms.num.send"; } public string SendMessage() { HttpClient httpClient = new HttpClient(); httpClient.DefaultRequestHeaders.Add("Accept-Encoding", "gzip"); //httpClient.DefaultRequestHeaders.Add("KeepAlive", "true"); httpClient.DefaultRequestHeaders.Add("user-agent", "top-sdk-net"); httpClient.DefaultRequestHeaders.Add("Method", "Post"); httpClient.DefaultRequestHeaders.Add("Accept", "text/xml,text/javascript"); httpClient.DefaultRequestHeaders.Add("Host", "gw.api.taobao.com"); httpClient.Timeout = new TimeSpan(0, 0, 100); byte[] postData = GetPostData(); HttpRequestMessage request = new HttpRequestMessage(HttpMethod.Post, _serverUrl); request.Headers.Add("Accept-Encoding", "gzip"); request.Headers.Accept.Add(new MediaTypeWithQualityHeaderValue("application/x-www-form-urlencoded")); request.Headers.AcceptCharset.Add(new StringWithQualityHeaderValue("utf-8")); request.Content = new StreamContent(new MemoryStream(postData)); request.Content.Headers.ContentType = new MediaTypeWithQualityHeaderValue("application/x-www-form-urlencoded"); HttpResponseMessage httpResponseMessage = httpClient.SendAsync(request).GetAwaiter().GetResult(); string result = httpResponseMessage.Content.ReadAsStringAsync().GetAwaiter().GetResult(); return result; } public byte[] GetPostData() { Dictionary<string, string> dictionary = new Dictionary<string, string>(); dictionary.Add("rec_num", RecNum); dictionary.Add("sms_free_sign_name", SmsFreeSignName); dictionary.Add("sms_param", SmsParam); dictionary.Add("sms_template_code", SmsTemplateCode); dictionary.Add("sms_type", SmsType); dictionary.Add("method", "alibaba.aliqin.fc.sms.num.send"); dictionary.Add("v", "2.0"); dictionary.Add("sign_method", "hmac"); dictionary.Add("app_key", _appKey); dictionary.Add("format", "xml"); dictionary.Add("partner_id", "top-sdk-net-20160607"); dictionary.Add("timestamp", DateTime.Now.ToString("yyyy-MM-dd HH:mm:ss")); //dictionary.Add("target_app_key", null); //dictionary.Add("session", null); dictionary.Add("sign", SignTopRequest(dictionary, null, _appSecret, "hmac")); byte[] postData = Encoding.UTF8.GetBytes(BuildQuery(dictionary)); return postData; } public string SignTopRequest(IDictionary<string, string> parameters, string body, string secret, string signMethod) { // 第一步:把字典按Key的字母顺序排序 IDictionary<string, string> sortedParams = new SortedDictionary<string, string>(parameters, StringComparer.Ordinal); // 第二步:把所有参数名和参数值串在一起 StringBuilder query = new StringBuilder(); if ("md5".Equals(signMethod)) { query.Append(secret); } foreach (KeyValuePair<string, string> kv in sortedParams) { if (!string.IsNullOrEmpty(kv.Key) && !string.IsNullOrEmpty(kv.Value)) { query.Append(kv.Key).Append(kv.Value); } } // 第三步:把请求主体拼接在参数后面 if (!string.IsNullOrEmpty(body)) { query.Append(body); } // 第四步:使用MD5/HMAC加密 byte[] bytes; if ("hmac".Equals(signMethod)) { HMACMD5 hmac = new HMACMD5(Encoding.UTF8.GetBytes(secret)); bytes = hmac.ComputeHash(Encoding.UTF8.GetBytes(query.ToString())); } else { query.Append(secret); MD5 md5 = MD5.Create(); bytes = md5.ComputeHash(Encoding.UTF8.GetBytes(query.ToString())); } // 第五步:把二进制转化为大写的十六进制 StringBuilder result = new StringBuilder(); foreach (byte t in bytes) { result.Append(t.ToString("X2")); } return result.ToString(); } public string BuildQuery(IDictionary<string, string> parameters) { if (parameters == null || parameters.Count == 0) { return null; } StringBuilder query = new StringBuilder(); bool hasParam = false; foreach (KeyValuePair<string, string> kv in parameters) { string name = kv.Key; string value = kv.Value; // 忽略参数名或参数值为空的参数 if (!string.IsNullOrEmpty(name) && !string.IsNullOrEmpty(value)) { if (hasParam) { query.Append("&"); } query.Append(name); query.Append("="); query.Append(WebUtility.UrlEncode(value)); hasParam = true; } } return query.ToString(); } }
使用的话
MessageSender messageSender = new MessageSender("http://gw.api.taobao.com/router/rest", "你的APPkey", "你的APPSecret"); messageSender.SmsType = "normal"; messageSender.SmsFreeSignName = "生日提醒"; messageSender.SmsParam = string.Format("{{"birthday":"{0}","SpiritualBirthday":"{1}"}}", birthdayTemplate, spiritualBirthdayTemplate); messageSender.RecNum = phone; messageSender.SmsTemplateCode = "你的短信模板"; string result = messageSender.SendMessage();