OpenSearch:Demo code for pushing behavioral data

Download dependency packages at https://www.nuget.org/packages.

dotnet add package AlibabaCloud.TeaUtil --version  0.1.5
dotnet add package AlibabaCloud.OpenSearchUtil --version 1.0.2
dotnet add package Aliyun.Credentials --version  1.2.1
dotnet add package Tea --version 0.4.0

The following sample code shows how to push behavioral data by using the SDK for C#:

using System;
using System.Collections.Generic;
using AlibabaCloud.TeaUtil.Models;
using Tea;

namespace ConsoleApp2
{
    internal class Program
    {
        public static Dictionary<string, object> behaviorBulk(Client opensearchClient, string appName,
            string collectionName, List<object> docContent, Dictionary<string, string> header, RuntimeOptions runTime)
        {
            string pathName = "/v3/openapi/app-groups/" + appName + "/data-collections/" + collectionName +
                              "/data-collection-type/BEHAVIOR/actions/bulk";
            try
            {
                return opensearchClient._request("POST", pathName, null, header, docContent, runTime);
            }
            catch (Exception e)
            {
                Console.WriteLine(e);
                throw;
            }
        }


        private static void Main(string[] args)
        {
            var runtime = new RuntimeOptions
            {
                ConnectTimeout = 5000,
                ReadTimeout = 10000,
                MaxAttempts = 0,
                Autoretry = false,
                IgnoreSSL = false,
                MaxIdleConns = 50
            };

            var config = new Config
            {
                // Specify the endpoint of the OpenSearch API. You can obtain the endpoint from the OpenSearch console.
                Endpoint = "opensearch-cn-hangzhou.aliyuncs.com",

                // Specify the request protocol. Valid values: HTTPS and HTTP.
                Protocol = "HTTPS",

                // Specify your AccessKey pair.
                // Obtain the AccessKey ID and AccessKey secret from environment variables. 
    						// You must configure environment variables before you run this code. For more information, see the "Configure environment variables" section of this topic.
                AccessKeyId =  System.Environment.GetEnvironmentVariable("ALIBABA_CLOUD_ACCESS_KEY_ID"),
                AccessKeySecret = System.Environment.GetEnvironmentVariable("ALIBABA_CLOUD_ACCESS_KEY_SECRET"),

                // Specify the authentication method. Default value: access_key. A value of sts indicates authentication based on Resource Access Management (RAM) and Security Token Service (STS).
                // Valid values: sts and access_key.
                Type = "access_key",

                // If you use authentication based on RAM and STS, you must specify the SecurityToken parameter. You can call the AssumeRole operation of Alibaba Cloud RAM to obtain an STS token.
                SecurityToken = "",
            };

            // Create an OpenSearch client instance.
            var openSearch = new Client(config);

            // Specify the name of the application to which you want to push data.
            var appName = "appName";

            // Customize HTTP headers.
            var header = new Dictionary<string, string>();

            // --------------- Push behavior logs ---------------
            

            // item_id: the ID of the primary key returned in search results.
            string item_id = "358713";

            // ops_request_misc: the request miscellaneous information returned in search results.
            string ops_request_misc =
                "%7B%22request%5Fid%22%3A%22161777635816780357273903%22%2C%22scm%22%3A%2220140713.130149759..%22%7D";

            // bhv_type: the event type of the behavioral data. Valid values:
            // cart: adds a commodity to the shopping cart.
            // collect: adds a commodity to favorites.
            // like: likes a commodity.
            // comment: posts a comment on a commodity.
            // buy: purchases a commodity.
            // click: clicks or views a commodity.
            string bhv_type = "click";

            // request_id: the request ID returned in search results.
            string request_id = "161777635816780357273903";

            // reach_time: The time when the data is received by the server. The value is a UNIX timestamp that is accurate to the second.
            string reach_time = "1709708439";

            // user_id: the unique ID of the user who sent the request. 
            // * In most cases, the ID is that of the user that has logged on. 
            // * If the user sent the request from a PC client and has not logged on, the ID is the cookie ID.
            string user_id = "a7a0d37c824b659f36a5b9e3b819fcdd";

            List<object> behaviorDocs = new List<object>();
            Dictionary<string, object> behaviorDoc = new Dictionary<string, object>();

            Dictionary<string, object> behaviorDocFields = new Dictionary<string, object>()
            {
                {"item_id", item_id},
                {"sdk_type", "opensearch_sdk"},
                {"sdk_version", "<sdk_version>"}, // The version number of OpenSearch SDK for C#.
                {"trace_id", "ALIBABA"}, // The service provider.
                {"trace_info", ops_request_misc},
                {"bhv_type", bhv_type},
                {"item_type", "item"},
                {"rn", request_id},
                {"biz_id", "<biz_id>"}, // The numerical ID that is used by mobile applications or application clients to differentiate business. This parameter can be associated with OpenSearch applications and Artificial Intelligence Recommendation (AIRec) instances.
                {"reach_time", reach_time},
                {"user_id", user_id}
            };

            behaviorDoc.Add("cmd", "ADD");
            behaviorDoc.Add("fields", behaviorDocFields);

            behaviorDocs.Add(behaviorDoc);
            try
            {
                behaviorBulk(openSearch, appName, appName, behaviorDocs, header, runtime);
            }
            catch (Exception e)
            {
                Console.WriteLine(e);
                throw;
            }
        }
    }
}