2025-11-16 19:33:01 +08:00

85 lines
3.1 KiB
C#

using CrazyStudio.Core.Common.Eitities;
using JWT;
using Microsoft.IdentityModel.Tokens;
using System.IdentityModel.Tokens.Jwt;
using System.Security.Claims;
using System.Text;
using System.Text.Json;
using TouchSocket.Core;
using XPrintServer.Api.Entities;
namespace XPrintServer.Api.Tools
{
public class RequestKelinInfo<T>
{
public string Url { get; set; } = "";
public string Method { get; set; } = "POST";
public T Data { get; set; } = default!;
public Action<Exception> Fail { get; set; } = (error) => { };
}
public class HttpKelinTool
{
public const string BaseUrl = "https://api-beijing.klingai.com";
//public const string BaseUrl = "https://api.klingai.com";
public static string GenerateToken(string accessKey, string secretKey)
{
// 1. 设置令牌有效期(单位:毫秒)
var expiresAt = DateTimeOffset.UtcNow.AddSeconds(1800); // 有效时间,当前时间+30分钟
var notBefore = DateTimeOffset.UtcNow.AddSeconds(-5); // 开始生效的时间,当前时间-5秒
// 4. 创建签名凭据
var secretKeyBytes = Encoding.UTF8.GetBytes(secretKey);
var tokenDescriptor = new SecurityTokenDescriptor
{
Issuer = accessKey,
NotBefore = notBefore.UtcDateTime,
Expires = expiresAt.UtcDateTime,
SigningCredentials = new SigningCredentials(new SymmetricSecurityKey(secretKeyBytes), SecurityAlgorithms.HmacSha256)
};
var tokenHandler = new JwtSecurityTokenHandler();
var token = tokenHandler.CreateToken(tokenDescriptor);
return new JwtSecurityTokenHandler().WriteToken(token);
}
public static async Task<dynamic?> RequestKelin<T>(RequestKelinInfo<T> requestInfo, string accessKey, string secretKey)
{
var token = GenerateToken(accessKey, secretKey);
//var headers = new Dictionary<string, string> { { "Authorization", $"Bearer {token}" } };
//var queryString = string.Join("&", canonicalQueryString
// .Where(kv => kv.Value != null)
// .Select(kv => $"{UriEscape(kv.Key)}={UriEscape(kv.Value)}"));
var client = new HttpClient();
string requestPayload = JsonSerializer.Serialize(requestInfo.Data);
var request = new HttpRequestMessage
{
Method = new HttpMethod(requestInfo.Method),
RequestUri = new Uri($"{BaseUrl}{requestInfo.Url}"),
Content = new StringContent(requestPayload,
Encoding.UTF8, "application/json")
};
request.Headers.TryAddWithoutValidation("Authorization", $"Bearer {token}");
try
{
var response = await client.SendAsync(request);
var result = await response.Content.ReadFromJsonAsync<dynamic>();
return result;
}
catch (Exception ex)
{
requestInfo.Fail(ex);
}
return default;
}
}
}