tencent cloud

フィードバック

SDK for C#

最終更新日:2024-06-27 15:48:01
    SDK 3.0 is a companion tool for the TencentCloud API 3.0 platform. You can use all SMS APIs through the SDK. The new SDK version is unified and features the same SDK usage, API call methods, error codes, and returned packet formats for different programming languages.
    Note:
    API version required for connecting to Tencent Cloud International:
    SMS API v2021-01-11 is required. For details, see the sample code.
    SMS sending APIs:
    One message can be sent to up to 200 numbers at a time.
    Signature and body template APIs:
    Individual users have no permission to use signature and body template APIs and can manage SMS signatures and SMS body templates only in the SMS console. To use the APIs, change "Individual Identity" to "Organizational Identity".

    Prerequisites

    You have learned about the concept of region and selected a region as needed.
    You have activated SMS. For detailed directions, please see Getting Started.
    You have obtained the SecretID and SecretKey on the API Key Management page in the CAM console.
    SecretID is used to identify the API caller.
    SecretKey is used to encrypt the string to sign that can be verified on the server. You should keep it private and avoid disclosure.
    The endpoint of the SMS service is sms.tencentcloudapi.com.

    Relevant Documents

    For more information on the APIs and their parameters, please see API Documentation.
    You can download the SDK source code from Github Repository.

    Installing via NuGet (recommended)

    See Github Repository: Installing via NuGet (recommended)

    Installing via source code

    See Github Repository: Installing via source code

    Sample Code

    Note:
    All samples are for reference only and cannot be directly compiled and executed. You need to modify them based on your actual needs. You can also use API 3.0 Explorer to automatically generate the demo code as needed.
    Each API has a corresponding request structure and a response structure. This document only lists the sample code of several common features as shown below:

    Sending SMS message

    using System;
    using System.Threading.Tasks;
    using TencentCloud.Common;
    using TencentCloud.Common.Profile;
    using TencentCloud.Sms.V20210111;
    using TencentCloud.Sms.V20210111.Models;
    
    namespace TencentCloudExamples
    {
    class SendSms
    {
    static void Main(string[] args)
    {
    try
    {
    // Required steps:
    // Instantiate an authentication object. The input parameters need Tencent Cloud account key pair SecretId, SecretKey.
    // To protect key security, it is suggested to set keys in environment variables or configuration files. // Hardcoding keys into the code might lead to exposure through leaked code, posing a security vulnerability, and is not recommended.
    // The example here uses the way to read from the environment variable, so you need to set these two values in the environment variable first.
    // For SecretId, SecretKey inquiry: https://console.tencentcloud.com/cam/capi
    Credential cred = new Credential {
    SecretId = Environment.GetEnvironmentVariable("TENCENTCLOUD_SECRET_ID"),
    SecretKey = Environment.GetEnvironmentVariable("TENCENTCLOUD_SECRET_KEY")
    };
    
    /* Optional steps:
    * Instantiate a client configuration object. You can specify the timeout period and other configuration items */
    ClientProfile clientProfile = new ClientProfile();
    /* The SDK uses `TC3-HMAC-SHA256` to sign by default
    * Do not modify this field unless absolutely necessary */
    clientProfile.SignMethod = ClientProfile.SIGN_TC3SHA256;
    /* Optional steps
    * Instantiate a client configuration object. You can specify the timeout period and other configuration items */
    HttpProfile httpProfile = new HttpProfile();
    /* The SDK uses the POST method by default
    * If you have to use the GET method, you can set it here, but the GET method cannot handle some large requests */
    httpProfile.ReqMethod = "GET";
    httpProfile.Timeout = 10; // Request connection timeout period in seconds (60 seconds by default)
    /* The SDK automatically specifies the domain name. Generally, you don't need to specify a domain name, but if you are accessing a service in a finance zone,
    * you need to manually specify the domain name. For example, the SMS domain name of the Shanghai Finance Zone is `sms.ap-shanghai-fsi.tencentcloudapi.com` */
    httpProfile.Endpoint = "sms.tencentcloudapi.com";
    // Proxy server. Set it when there is a proxy server in your environment
    // httpProfile.WebProxy = Environment.GetEnvironmentVariable("HTTPS_PROXY");
    
    clientProfile.HttpProfile = httpProfile;
    /* Instantiate the client object of the requested product (with SMS as an example)
    * The second parameter is the information on the region you select in Tencent Cloud International. If you select Singapore, you should enter the string `ap-singapore`. Click https://www.tencentcloud.com/document/api/382/40466?lang=en#region-list to view the region list. */
    SmsClient client = new SmsClient(cred, "ap-singapore", clientProfile);
    
    /* Instantiate a request object. You can further set the request parameters according to the API called and actual conditions
    * You can directly check the SDK source code to determine which attributes of `SendSmsRequest` can be set
    * An attribute may be of a basic type or import another data structure
    * We recommend you use the IDE for development where you can easily redirect to and view the documentation of each API and data structure */
    SendSmsRequest req = new SendSmsRequest();
    
    /* Settings of a basic parameter:
    * The SDK uses the pointer style to specify parameters, so even for basic parameters, you need to use pointers to assign values to them.
    * The SDK provides encapsulation functions for importing the pointers of basic parameters
    * Help link:
    * SMS console: https://console.tencentcloud.com/smsv2
    * sms helper: https://www.tencentcloud.com/document/product/382/3773 */
    
    req.SmsSdkAppId = "2400006666";
    /* SMS signature content, which should be encoded in UTF-8. You must enter an approved signature, which can be viewed in the [SMS console] */
    req.SignName = "xxx";
    /* SMS code number extension, which is not activated by default. If you need to activate it, please contact [SMS Helper] */
    req.ExtendCode = "";
    /* `senderid` for Global SMS, which is not activated by default. If you need to activate it, please contact [SMS Helper] for assistance. This parameter should be left empty for Mainland China SMS */
    req.SenderId = "";
    /* User session content, which can carry context information such as user-side ID and will be returned as-is by the server */
    req.SessionContext = "";
    /* Target mobile number in the E.164 standard (+[country/region code][mobile number])
    * Example: +60198890000, which has a + sign followed by 60 (country/region code) and then by 198890000 (mobile number). Up to 200 mobile numbers are supported */
    req.PhoneNumberSet = new String[] {"+60198890000"};
    /* Template ID. You must enter the ID of an approved template, which can be viewed in the [SMS console] */
    req.TemplateId = "449739";
    /* Template parameters. If there are no template parameters, leave it empty */
    req.TemplateParamSet = new String[] {"666"};
    
    
    // Initialize the request by calling the `DescribeInstances` method on the client object. Note: the request method name corresponds to the request object
    // The returned `resp` is an instance of the `DescribeInstancesResponse` class which corresponds to the request object
    SendSmsResponse resp = client.SendSmsSync(req);
    
    // A string return packet in JSON format is output
    Console.WriteLine(AbstractModel.ToJsonString(resp));
    }
    catch (Exception e)
    {
    Console.WriteLine(e.ToString());
    }
    Console.Read();
    }
    }
    }

    Pulling receipt status

    using System;
    using System.Threading.Tasks;
    using TencentCloud.Common;
    using TencentCloud.Common.Profile;
    using TencentCloud.Sms.V20210111;
    using TencentCloud.Sms.V20210111.Models;
    namespace TencentCloudExamples
    {
    class PullSmsSendStatus
    {
    static void Main(string[] args)
    {
    try
    {
    // Required steps:
    // Instantiate an authentication object. The input parameters need Tencent Cloud account key pair SecretId, SecretKey.
    // To protect key security, it is suggested to set keys in environment variables or configuration files. // Hardcoding keys into the code might lead to exposure through leaked code, posing a security vulnerability, and is not recommended.
    // The example here uses the way to read from the environment variable, so you need to set these two values in the environment variable first.
    // For SecretId, SecretKey inquiry: https://console.tencentcloud.com/cam/capi
    Credential cred = new Credential {
    SecretId = Environment.GetEnvironmentVariable("TENCENTCLOUD_SECRET_ID"),
    SecretKey = Environment.GetEnvironmentVariable("TENCENTCLOUD_SECRET_KEY")
    };
    /* Optional steps:
    * Instantiate a client configuration object. You can specify the timeout period and other configuration items */
    ClientProfile clientProfile = new ClientProfile();
    /* The SDK uses `TC3-HMAC-SHA256` to sign by default
    * Do not modify this field unless absolutely necessary */
    clientProfile.SignMethod = ClientProfile.SIGN_TC3SHA256;
    /* Optional steps
    * Instantiate a client configuration object. You can specify the timeout period and other configuration items */
    HttpProfile httpProfile = new HttpProfile();
    /* The SDK uses the POST method by default
    * If you need to use the GET method, you can set it here, but the GET method cannot handle some large requests */
    httpProfile.ReqMethod = "POST";
    httpProfile.Timeout = 30; // Request connection timeout period in seconds (60 seconds by default)
    /* The SDK automatically specifies the domain name. Generally, you don't need to specify a domain name, but if you are accessing a service in a finance AZ, you must manually specify the domain name
    * For example, the SMS domain name of the Shanghai Finance Zone is `sms.ap-shanghai-fsi.tencentcloudapi.com` */
    httpProfile.Endpoint = "sms.tencentcloudapi.com";
    // Proxy server. Set it when there is a proxy server in your environment
    // httpProfile.WebProxy = Environment.GetEnvironmentVariable("HTTPS_PROXY");
    clientProfile.HttpProfile = httpProfile;
    /* Instantiate an SMS client object
    * The second parameter is the information on the region you select in Tencent Cloud International. If you select Singapore, you should enter the string `ap-singapore`. Click https://www.tencentcloud.com/document/api/382/40466?lang=en#region-list to view the region list. */
    SmsClient client = new SmsClient(cred, "ap-singapore", clientProfile);
    /* Instantiate a request object. You can further set the request parameters according to the API called and actual conditions
    * You can directly check the SDK source code to determine which attributes of `SendSmsRequest` can be set
    * An attribute may be of a basic type or import another data structure
    * We recommend you use the IDE for development where you can easily redirect to and view the documentation of each API and data structure */
    PullSmsSendStatusRequest req = new PullSmsSendStatusRequest();
    
    /* Settings of a basic parameter:
    * The SDK uses the pointer style to specify parameters, so even for basic parameters, you need to use pointers to assign values to them
    * The SDK provides encapsulation functions for importing the pointers of basic parameters
    * Help link:
    * SMS console: https://console.tencentcloud.com/smsv2
    * sms helper: https://www.tencentcloud.com/document/product/382/3773 */
    
    // Set the maximum number of pulled entries. Maximum value: 100
    req.Limit = 100;
    /* SMS application ID, which is the `SdkAppId` generated after an application is added in the [SMS console], such as 2400006666 */
    req.SmsSdkAppId = "2400006666";
    // Initialize the request by calling the `PullSmsSendStatus` method on the client object. Note: the request method name corresponds to the request object
    // The returned `resp` is an instance of the `PullSmsSendStatusResponse` class which corresponds to the request object
    PullSmsSendStatusResponse resp = client.PullSmsSendStatusSync(req);
    // A string return packet in JSON format is output
    Console.WriteLine(AbstractModel.ToJsonString(resp));
    }
    catch (Exception e)
    {
    Console.WriteLine(e.ToString());
    }
    Console.Read();
    }
    }
    }

    Collecting SMS message sending data

    using System;
    using System.Threading.Tasks;
    using TencentCloud.Common;
    using TencentCloud.Common.Profile;
    using TencentCloud.Sms.V20210111;
    using TencentCloud.Sms.V20210111.Models;
    namespace TencentCloudExamples
    {
    class SendStatusStatistics
    {
    static void Main(string[] args)
    {
    try
    {
    // Required steps:
    // Instantiate an authentication object. The input parameters need Tencent Cloud account key pair SecretId, SecretKey.
    // To protect key security, it is suggested to set keys in environment variables or configuration files. // Hardcoding keys into the code might lead to exposure through leaked code, posing a security vulnerability, and is not recommended.
    // The example here uses the way to read from the environment variable, so you need to set these two values in the environment variable first.
    // For SecretId, SecretKey inquiry: https://console.tencentcloud.com/cam/capi
    Credential cred = new Credential {
    SecretId = Environment.GetEnvironmentVariable("TENCENTCLOUD_SECRET_ID"),
    SecretKey = Environment.GetEnvironmentVariable("TENCENTCLOUD_SECRET_KEY")
    };
    /* Optional steps:
    * Instantiate a client configuration object. You can specify the timeout period and other configuration items */
    ClientProfile clientProfile = new ClientProfile();
    /* The SDK uses `TC3-HMAC-SHA256` to sign by default
    * Do not modify this field unless absolutely necessary */
    clientProfile.SignMethod = ClientProfile.SIGN_TC3SHA256;
    /* Optional steps
    * Instantiate a client configuration object. You can specify the timeout period and other configuration items */
    HttpProfile httpProfile = new HttpProfile();
    /* The SDK uses the POST method by default
    * If you need to use the GET method, you can set it here, but the GET method cannot handle some large requests */
    httpProfile.ReqMethod = "POST";
    httpProfile.Timeout = 30; // Request connection timeout period in seconds (60 seconds by default)
    /* The SDK automatically specifies the domain name. Generally, you don't need to specify a domain name, but if you are accessing a service in a finance AZ, you must manually specify the domain name
    * For example, the SMS domain name of the Shanghai Finance Zone is `sms.ap-shanghai-fsi.tencentcloudapi.com` */
    httpProfile.Endpoint = "sms.tencentcloudapi.com";
    // Proxy server. Set it when there is a proxy server in your environment
    // httpProfile.WebProxy = Environment.GetEnvironmentVariable("HTTPS_PROXY");
    clientProfile.HttpProfile = httpProfile;
    /* Instantiate an SMS client object
    * The second parameter is the information on the region you select in Tencent Cloud International. If you select Singapore, you should enter the string `ap-singapore`. Click https://www.tencentcloud.com/document/api/382/40466?lang=en#region-list to view the region list. */
    SmsClient client = new SmsClient(cred, "ap-singapore", clientProfile);
    /* Instantiate a request object. You can further set the request parameters according to the API called and actual conditions
    * You can directly check the SDK source code to determine which attributes of `SendSmsRequest` can be set
    * An attribute may be of a basic type or import another data structure
    * We recommend you use the IDE for development where you can easily redirect to and view the documentation of each API and data structure */
    SendStatusStatisticsRequest req = new SendStatusStatisticsRequest();
    
    /* Settings of a basic parameter:
    * The SDK uses the pointer style to specify parameters, so even for basic parameters, you need to use pointers to assign values to them
    * The SDK provides encapsulation functions for importing the pointers of basic parameters
    * Help link:
    * SMS console: https://console.tencentcloud.com/smsv2
    * sms helper: https://www.tencentcloud.com/document/product/382/3773
    */
    
    /* SMS application ID, which is the `SdkAppId` generated after an application is added in the [SMS console], such as 2400006666 */
    req.SmsSdkAppId = "2400006666";
    // Set the maximum number of pulled entries. Maximum value: 100
    req.Limit = 5L;
    /* Offset, which is currently fixed at 0 */
    req.Offset = 0L;
    /* Start time of pull in the format of `yyyymmddhh` accurate to the hour */
    req.BeginTime = "2019071100";
    /* End time of pull in the format of `yyyymmddhh` accurate to the hour
    * Note: `EndTime` must be after `BeginTime` */
    req.EndTime = "2019071123";
    // Initialize the request by calling the `SendStatusStatistics` method on the client object. Note: the request method name corresponds to the request object
    // The returned `resp` is an instance of the `SendStatusStatisticsResponse` class which corresponds to the request object
    SendStatusStatisticsResponse resp = client.SendStatusStatisticsSync(req);
    // A string return packet in JSON format is output
    Console.WriteLine(AbstractModel.ToJsonString(resp));
    }
    catch (Exception e)
    {
    Console.WriteLine(e.ToString());
    }
    Console.Read();
    }
    }
    }

    Applying for SMS template

    using System;
    using System.Threading.Tasks;
    using TencentCloud.Common;
    using TencentCloud.Common.Profile;
    using TencentCloud.Sms.V20210111;
    using TencentCloud.Sms.V20210111.Models;
    namespace TencentCloudExamples
    {
    class AddSmsTemplate
    {
    static void Main(string[] args)
    {
    try
    {
    // Required steps:
    // Instantiate an authentication object. The input parameters need Tencent Cloud account key pair SecretId, SecretKey.
    // To protect key security, it is suggested to set keys in environment variables or configuration files. // Hardcoding keys into the code might lead to exposure through leaked code, posing a security vulnerability, and is not recommended.
    // The example here uses the way to read from the environment variable, so you need to set these two values in the environment variable first.
    // For SecretId, SecretKey inquiry: https://console.tencentcloud.com/cam/capi
    Credential cred = new Credential {
    SecretId = Environment.GetEnvironmentVariable("TENCENTCLOUD_SECRET_ID"),
    SecretKey = Environment.GetEnvironmentVariable("TENCENTCLOUD_SECRET_KEY")
    };
    /* Optional steps:
    * Instantiate a client configuration object. You can specify the timeout period and other configuration items */
    ClientProfile clientProfile = new ClientProfile();
    /* The SDK uses `TC3-HMAC-SHA256` to sign by default
    * Do not modify this field unless absolutely necessary */
    clientProfile.SignMethod = ClientProfile.SIGN_TC3SHA256;
    /* Optional steps
    * Instantiate a client configuration object. You can specify the timeout period and other configuration items */
    HttpProfile httpProfile = new HttpProfile();
    /* The SDK uses the POST method by default
    * If you need to use the GET method, you can set it here, but the GET method cannot handle some large requests */
    httpProfile.ReqMethod = "GET";
    httpProfile.Timeout = 30; // Request connection timeout period in seconds (60 seconds by default)
    /* The SDK automatically specifies the domain name. Generally, you don't need to specify a domain name, but if you are accessing a service in a finance AZ, you must manually specify the domain name
    * For example, the SMS domain name of the Shanghai Finance Zone is `sms.ap-shanghai-fsi.tencentcloudapi.com` */
    httpProfile.Endpoint = "sms.tencentcloudapi.com";
    // Proxy server. Set it when there is a proxy server in your environment
    // httpProfile.WebProxy = Environment.GetEnvironmentVariable("HTTPS_PROXY");
    clientProfile.HttpProfile = httpProfile;
    /* Instantiate an SMS client object
    * The second parameter is the information on the region you select in Tencent Cloud International. If you select Singapore, you should enter the string `ap-singapore`. Click https://www.tencentcloud.com/document/api/382/40466?lang=en#region-list to view the region list. */
    SmsClient client = new SmsClient(cred, "ap-singapore", clientProfile);
    /* Instantiate a request object. You can further set the request parameters according to the API called and actual conditions
    * You can directly check the SDK source code to determine which attributes of `SendSmsRequest` can be set
    * An attribute may be of a basic type or import another data structure
    * We recommend you use the IDE for development where you can easily redirect to and view the documentation of each API and data structure */
    AddSmsTemplateRequest req = new AddSmsTemplateRequest();
    
    /* Settings of a basic parameter:
    * The SDK uses the pointer style to specify parameters, so even for basic parameters, you need to use pointers to assign values to them
    * The SDK provides encapsulation functions for importing the pointers of basic parameters
    * Help link:
    * SMS console: https://console.tencentcloud.com/smsv2
    * sms helper: https://www.tencentcloud.com/document/product/382/3773
    */
    
    /* Template name */
    req.TemplateName = "Tencent Cloud";
    /* Template content */
    req.TemplateContent = "Your login verification code is {1}. Please enter it within {2} minutes. If the login was not initiated by you, please ignore this message.";
    /* SMS type. 1: Marketing SMS, 2: Notification SMS, 3: OTP SMS */
    req.SmsType = 3;
    /* Whether it is Global SMS:
    * 0: Mainland China SMS
    * 1: Global SMS */
    req.International = 0;
    /* Template remarks, such as reason for application and use case */
    req.Remark = "xxx";
    
    // Initialize the request by calling the `AddSmsTemplate` method on the client object. Note: the request method name corresponds to the request object
    // The returned `resp` is an instance of the `AddSmsTemplateResponse` class which corresponds to the request object
    AddSmsTemplateResponse resp = client.AddSmsTemplateSync(req);
    // A string return packet in JSON format is output
    Console.WriteLine(AbstractModel.ToJsonString(resp));
    }
    catch (Exception e)
    {
    Console.WriteLine(e.ToString());
    }
    Console.Read();
    }
    }
    }

    FAQs

    
    お問い合わせ

    カスタマーサービスをご提供できるため、ぜひお気軽にお問い合わせくださいませ。

    テクニカルサポート

    さらにサポートが必要な場合は、サポートチケットを送信して弊社サポートチームにお問い合わせください。24時間365日のサポートをご提供します。

    電話サポート(24 時間365日対応)