阿里大于是阿里通信旗下产品，融合了三大运营商的通信能力，提供包括短信、语音、流量直充、私密专线、店铺手机号等个性化服务。每条四分五，价钱还算公道，经老农测试，响应速度非常快，基本上是秒到。官方文档提供了JAVA、.NET、PHP、Python、C/C++、NodeJS 等语言的 Demo，唯独没有 Dephi，但这也不能怪马云，毕竟 Delphi 实在太小众了。
最近用 Delphi 写个 App，注册用户需要用到手机短信验证，于是找到的阿里大于，使用 Delphi 10.1 berlin 写了个简单的 Demo 并测试通过，现在交出代码：
1 /// <author>全能地图（QQ：64445322）</author> 2 /// <summary> 3 /// 利用阿里大于接口发短信 4 /// 阿里大于网址：http://www.alidayu.com 5 /// 阿里大于短信接口文档：https://api.alidayu.com/doc2/apiDetail.htm?apiId=25450 6 /// </summary> 7 /// <param name="AppKey">TOP分配给应用的AppKey</param> 8 /// <param name="AppSecret">AppSecret</param> 9 /// <param name="ReceiveNumber">接收手机号码</param> 10 /// <param name="FreeSignName">短信签名，传入的短信签名必须是在阿里大于“管理中心-短信签名管理”中的可用签名</param> 11 /// <param name="TemplateCode">短信模板ID</param> 12 /// <param name="TemplateContent">短信模板变量，例如：{"code":"1234","product":"alidayu"}</param> 13 /// <param name="ResultMsg">下发结果消息</param> 14 /// <returns>是否成功，True = 成功 ，false = 失败</returns> 15 function SendSMS(const AppKey, AppSecret, ReceiveNumber, FreeSignName, TemplateCode, TemplateContent: string; var ResultMsg: string): Boolean; 16 17 // 签名算法：http://open.taobao.com/doc2/detail.htm?articleId=101617&docType=1&treeId=1 18 function MakeSign(const AParams: TStringList; const AppSecret: string): string; 19 var 20 I: Integer; 21 Data: string; 22 begin 23 // 参数排序 24 AParams.Sort; 25 26 // 参数拼接 27 Data := \'\'; 28 for I := 0 to AParams.Count - 1 do 29 Data := Data + AParams[I].Replace(\'=\', \'\'); 30 31 // HMAC 算法 32 Result := THashMD5.GetHMAC(Data, AppSecret).ToUpper; 33 end; 34 35 var 36 HTTP: TNetHTTPClient; 37 JsonObject: TJSONObject; 38 Params: TStringList; 39 Response: string; 40 begin 41 Result := False; 42 43 HTTP := TNetHTTPClient.Create(nil); 44 Params := TStringList.Create(); 45 try 46 Params.Values[\'app_key\'] := AppKey; 47 Params.Values[\'format\'] := \'json\'; 48 Params.Values[\'method\'] := \'alibaba.aliqin.fc.sms.num.send\'; 49 Params.Values[\'sign_method\'] := \'hmac\'; 50 Params.Values[\'timestamp\'] := FormatDateTime(\'yyyy-MM-dd HH:mm:ss\', Now); 51 Params.Values[\'v\'] := \'2.0\'; 52 Params.Values[\'sms_type\'] := \'normal\'; 53 Params.Values[\'sms_free_sign_name\'] := FreeSignName; 54 Params.Values[\'rec_num\'] := ReceiveNumber; 55 Params.Values[\'sms_template_code\'] := TemplateCode; 56 Params.Values[\'sms_param\'] := TemplateContent; 57 Params.Values[\'sign\'] := MakeSign(Params, AppSecret); 58 59 HTTP.ContentType := \'application/x-www-form-urlencoded\'; 60 try 61 Response := HTTP.Post(\'https://eco.taobao.com/router/rest\', Params).ContentAsString(); 62 except 63 on E: Exception do 64 begin 65 ResultMsg := E.Message; 66 Exit; 67 end; 68 end; 69 70 JsonObject := TJSONObject.ParseJSONValue(Response) as TJSONObject; 71 try 72 if JsonObject <> nil then 73 begin 74 if JsonObject.TryGetValue<string>(\'alibaba_aliqin_fc_sms_num_send_response.result.success\', ResultMsg) then 75 Result := ResultMsg.ToUpper = \'TRUE\' 76 else if JsonObject.TryGetValue<string>(\'error_response.msg\', ResultMsg) then 77 Result := False; 78 end; 79 80 finally 81 JsonObject.Free; 82 end; 83 84 finally 85 HTTP.Free; 86 Params.Free; 87 end; 88 89 end;
有不少同学还在使用D7，不知道怎么用，稍微改改就可以了。
1 function SendSMS(const AppKey, AppSecret, ReceiveNumber, FreeSignName, TemplateCode, TemplateContent: string; var ResultMsg: string): Boolean; 2 3 function GetStringMD5(const AInPut: string): string; 4 var 5 MD5: TIdHashMessageDigest5; 6 Digest: T4x4LongWordRecord; 7 begin 8 MD5 := TIdHashMessageDigest5.Create; 9 try 10 Digest := MD5.HashValue(AInPut); 11 Result := MD5.AsHex(Digest); 12 finally 13 MD5.Free; 14 end; 15 end; 16 17 // 签名算法：http://open.taobao.com/doc2/detail.htm?articleId=101617&docType=1&treeId=1 18 function MakeSign(const AParams: TStringList; const AppSecret: string): string; 19 var 20 I: Integer; 21 Data: string; 22 begin 23 // 参数排序 24 AParams.Sort; 25 // 参数拼接 26 Data := \'\'; 27 for I := 0 to AParams.Count - 1 do 28 Data := Data + StringReplace(AParams[I], \'=\', \'\', [rfReplaceAll]); 29 // MD5 算法 30 Result := GetStringMD5(AppSecret + Data + AppSecret); 31 end; 32 33 var 34 HTTP: TIdHTTP; 35 Params: TStringList; 36 Response: string; 37 JsonObject: ISuperObject; 38 begin 39 Result := False; 40 41 HTTP := TIdHTTP.Create(nil); 42 Params := TStringList.Create(); 43 try 44 Params.Values[\'app_key\'] := AppKey; 45 Params.Values[\'format\'] := \'json\'; 46 Params.Values[\'method\'] := \'alibaba.aliqin.fc.sms.num.send\'; 47 Params.Values[\'sign_method\'] := \'md5\'; 48 Params.Values[\'timestamp\'] := FormatDateTime(\'yyyy-MM-dd HH:mm:ss\', Now); 49 Params.Values[\'v\'] := \'2.0\'; 50 Params.Values[\'sms_type\'] := \'normal\'; 51 Params.Values[\'sms_free_sign_name\'] := UTF8Encode(FreeSignName); 52 Params.Values[\'rec_num\'] := ReceiveNumber; 53 Params.Values[\'sms_template_code\'] := TemplateCode; 54 Params.Values[\'sms_param\'] := UTF8Encode(TemplateContent); 55 Params.Values[\'sign\'] := MakeSign(Params, AppSecret); 56 57 HTTP.HandleRedirects := True; 58 HTTP.Request.AcceptCharSet := \'utf-8\'; 59 HTTP.Request.ContentType := \'application/x-www-form-urlencoded\'; 60 try 61 Response := HTTP.Post(\'http://gw.api.taobao.com/router/rest\', Params); 62 except 63 on E: Exception do 64 begin 65 ResultMsg := E.Message; 66 Exit; 67 end; 68 end; 69 70 JsonObject := SO(Response); 71 if JsonObject <> nil then 72 begin 73 ResultMsg := JsonObject.S[\'alibaba_aliqin_fc_sms_num_send_response.result.success\']; 74 if ResultMsg <> \'\' then 75 Result := UpperCase(ResultMsg) = \'TRUE\' 76 else 77 begin 78 ResultMsg := JsonObject.S[\'error_response.msg\']; 79 Result := False; 80 end; 81 end; 82 83 finally 84 HTTP.Free; 85 Params.Free; 86 end; 87 88 end;
