对接金蝶获取接口授权代码

接口服务信息

using RestSharp;
using System.Configuration;
using System.Threading.Tasks;

public class KingdeeAccessTokenService
{
    private readonly RestClient _client;
    private readonly KingdeeApiConfig _config;

    public KingdeeAccessTokenService()
    {
        _client = new RestClient();
        _config = LoadConfiguration();
    }

    /// <summary>
    /// 获取配置文件
    /// </summary>
    /// <returns></returns>
    private KingdeeApiConfig LoadConfiguration()
    {
        return new KingdeeApiConfig
        {
            AppId = ConfigurationManager.AppSettings["KingDee:AppId"] + "",
            AppSecuret = ConfigurationManager.AppSettings["KingDee:AppSecuret"] + "",
            TenantId = ConfigurationManager.AppSettings["KingDee:TenantId"] + "",
            AccountId = ConfigurationManager.AppSettings["KingDee:AccountId"] + "",
            Language = ConfigurationManager.AppSettings["KingDee:Language"] + "",
            AppTokenUrl = ConfigurationManager.AppSettings["KingDee:AppTokenUrl"] + "",
            LoginUrl = ConfigurationManager.AppSettings["KingDee:LoginUrl"] + "",
            User = ConfigurationManager.AppSettings["KingDee:User"] + ""
        };
    }

    /// <summary>
    /// 获取授权key
    /// </summary>
    /// <returns></returns>
    /// <exception cref="AppInfoException"></exception>
    public async Task<string> GetKingdeeAccTokenKey()
    {
        if (!_config.IsValid())
        {
            throw new Exception("GetKingdeeAccTokenKey", "配置参数不完整");
        }

        // 1. 获取AppToken
        var appToken = await GetAppTokenAsync();
        if (string.IsNullOrEmpty(appToken))
            return string.Empty;

        // 2. 获取AccessToken
        return await GetAccessTokenAsync(appToken);
    }

    /// <summary>
    /// 获取AppKey
    /// </summary>
    /// <returns></returns>
    /// <exception cref="AppInfoException"></exception>
    private async Task<string> GetAppTokenAsync()
    {
        var appTokenParams = new AppTokenRequestParams
        {
            appId = _config.AppId,
            appSecuret = _config.AppSecuret,
            tenantid = _config.TenantId,
            accountId = _config.AccountId,
            language = _config.Language
        };

        var result = await CallApiAsync<ResponseResult<TokenData>>(_config.AppTokenUrl, appTokenParams);
        if (result?.data.error_code != "0")
        {
            throw new Exception("GetAppTokenAsync", result?.data.error_desc);
        }
        return result.data.app_token;
    }

    /// <summary>
    /// 获取授权返回结果
    /// </summary>
    /// <param name="appToken"></param>
    /// <returns></returns>
    private async Task<string> GetAccessTokenAsync(string appToken)
    {
        var loginRequest = new LoginRequestParams
        {
            user = _config.User,
            apptoken = appToken,
            tenantid = _config.TenantId,
            accountId = _config.AccountId,
            language = _config.Language
        };

        var result = await CallApiAsync<ResponseResult<TokenData>>(_config.LoginUrl, loginRequest);
        if (result?.data.error_code != "0")
        {
            throw new AppInfoException("GetAccessTokenAsync", result?.data.error_desc);
        }
        return result.data.access_token;
    }

    /// <summary>
    /// WebApi 请求
    /// </summary>
    /// <typeparam name="T"></typeparam>
    /// <param name="endpoint"></param>
    /// <param name="requestBody"></param>
    /// <returns></returns>
    public async Task<T> CallApiAsync<T>(string endpoint, object requestBody)
    {
        var request = new RestRequest(endpoint, Method.Post);
        request.AddHeader("Content-Type", "application/json");
        request.AddHeader("Accept", "*/*");
        request.AddJsonBody(requestBody);

        var response = await _client.ExecuteAsync<T>(request);
        
        if (!response.IsSuccessful)
        {
            throw new Exception("CallApiAsync",response.Content);
        }

        return response.Data;
    }
}

token 实体1

 public class AppTokenRequestParams
 {
     /// <summary>
     /// appId
     /// </summary>
     public string appId { get; set; }
     /// <summary>
     /// appKey
     /// </summary>
     public string appSecuret { get; set; }
     /// <summary>
     /// 
     /// </summary>
     public string tenantid { get; set; }
     /// <summary>
     /// 账户id
     /// </summary>
     public string accountId { get; set; }
     /// <summary>
     /// 语言
     /// </summary>
     public string language { get; set; }
 }

//异常实体

 public class ErrorViewModel
 {
     /// <summary>
     /// 
     /// </summary>
     public string? RequestId { get; set; }

     /// <summary>
     /// 
     /// </summary>
     public bool ShowRequestId => !string.IsNullOrEmpty(RequestId);
 }

//配置参数

public class KingdeeApiConfig
{
    public string AppId { get; set; }
    public string AppSecuret { get; set; }
    public string TenantId { get; set; }
    public string AccountId { get; set; }
    public string Language { get; set; }
    public string AppTokenUrl { get; set; }
    public string LoginUrl { get; set; }
    public string User { get; set; }

    public bool IsValid()
    {
        return !string.IsNullOrEmpty(AppId) &&
               !string.IsNullOrEmpty(AppSecuret) &&
               !string.IsNullOrEmpty(TenantId) &&
               !string.IsNullOrEmpty(AccountId) &&
               !string.IsNullOrEmpty(Language) &&
               !string.IsNullOrEmpty(AppTokenUrl) &&
               !string.IsNullOrEmpty(LoginUrl) &&
               !string.IsNullOrEmpty(User);
    }
}

//登录参数

    /// <summary>
    /// 
    /// </summary>
    public class LoginRequestParams
    {
        /// <summary>
        /// 
        /// </summary>
        public string user { get; set; }

        /// <summary>
        /// 
        /// </summary>
        public string apptoken { get; set; }

        /// <summary>
        /// 
        /// </summary>
        public string tenantid { get; set; }

        /// <summary>
        /// 
        /// </summary>
        public string accountId { get; set; }

        /// <summary>
        /// 
        /// </summary>
        public string usertype { get; set; }

        /// <summary>
        /// 
        /// </summary>
        public string language { get; set; }
    }

  //返回接口

 public class ResponseResult<T>
 {
     /// <summary>
     /// 
     /// </summary>
     public  T data { get; set; }

     /// <summary>
     /// 
     /// </summary>
     public  string state { get; set; }

     /// <summary>
     /// 
     /// </summary>
     public bool status { get; set; }
 }

//token信息

public class TokenData
{
    /// <summary>
    /// 
    /// </summary>
    public string app_token { get; set; }
    /// <summary>
    /// 
    /// </summary>
    public string access_token { get; set; }
    /// <summary>
    /// 
    /// </summary>
    public bool success { get; set; }

    /// <summary>
    /// 
    /// </summary>
    public string error_desc { get; set; }

    /// <summary>
    /// 
    /// </summary>
    public long expire_time { get; set; }

    /// <summary>
    /// 
    /// </summary>
    public string error_code { get; set; }
}