302 lines
9.2 KiB
C#
302 lines
9.2 KiB
C#
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using Microsoft.Extensions.Logging;
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using System.Text;
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using System.Text.Json;
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namespace lai_transfer.Tool.HttpTool;
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public class HttpRequestConfig
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{
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public string? BaseUrl { get; set; }
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public Dictionary<string, string> Headers { get; set; } = new();
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public Dictionary<string, string> QueryParams { get; set; } = new();
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public string? BearerToken { get; set; }
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public TimeSpan? Timeout { get; set; }
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public string? MediaType { get; set; } = "application/json";
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public CancellationToken CancellationToken { get; set; } = CancellationToken.None;
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}
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public class HttpRequestConfig<T> : HttpRequestConfig
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{
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public T? Data { get; set; }
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}
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public interface IHttpService
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{
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Task<T?> GetAsync<T>(string url, HttpRequestConfig? config = null);
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Task<string> GetStringAsync(string url, HttpRequestConfig? config = null);
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Task<T?> PostAsync<T>(string url, object data, HttpRequestConfig? config = null);
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Task<T?> PostAsync<T>(string url, HttpRequestConfig<T> config);
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Task<T?> PutAsync<T>(string url, object data, HttpRequestConfig? config = null);
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Task<bool> DeleteAsync(string url, HttpRequestConfig? config = null);
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Task<Stream> GetStreamAsync(string url, HttpRequestConfig? config = null);
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Task<byte[]> DownloadFileAsync(string url, HttpRequestConfig? config = null);
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}
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public class HttpService : IHttpService
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{
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private readonly IHttpClientFactory _httpClientFactory;
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private readonly ILogger<HttpService> _logger;
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public HttpService(IHttpClientFactory httpClientFactory, ILogger<HttpService> logger)
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{
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_httpClientFactory = httpClientFactory;
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_logger = logger;
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}
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/// <summary>
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/// <20><><EFBFBD><EFBFBD>HttpRequestMessage
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/// </summary>
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private HttpRequestMessage CreateHttpRequest(HttpMethod method, string url, HttpRequestConfig? config)
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{
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var requestUrl = BuildUrl(url, config);
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var request = new HttpRequestMessage(method, requestUrl);
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// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ͷ
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SetRequestHeaders(request, config);
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return request;
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}
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/// <summary>
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/// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>URL<52><4C><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ѯ<EFBFBD><D1AF><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
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/// </summary>
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private string BuildUrl(string url, HttpRequestConfig? config)
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{
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if (config?.QueryParams == null || !config.QueryParams.Any())
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return url;
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var uriBuilder = new UriBuilder(url);
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var query = System.Web.HttpUtility.ParseQueryString(uriBuilder.Query);
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foreach (var param in config.QueryParams)
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{
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query[param.Key] = param.Value;
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}
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uriBuilder.Query = query.ToString();
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return uriBuilder.ToString();
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}
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/// <summary>
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/// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ͷ
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/// </summary>
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private void SetRequestHeaders(HttpRequestMessage request, HttpRequestConfig? config)
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{
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if (config == null) return;
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// <20><><EFBFBD><EFBFBD>Bearer Token
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if (!string.IsNullOrEmpty(config.BearerToken))
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{
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request.Headers.Authorization = new System.Net.Http.Headers.AuthenticationHeaderValue("Bearer", config.BearerToken);
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}
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// <20><><EFBFBD><EFBFBD><EFBFBD>Զ<EFBFBD><D4B6><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ͷ
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foreach (var header in config.Headers)
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{
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request.Headers.TryAddWithoutValidation(header.Key, header.Value);
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}
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// <20><><EFBFBD><EFBFBD>Content-Type
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if (request.Content != null && !string.IsNullOrEmpty(config.MediaType))
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{
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request.Content.Headers.ContentType = new System.Net.Http.Headers.MediaTypeHeaderValue(config.MediaType);
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}
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}
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/// <summary>
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/// <20><><EFBFBD><EFBFBD>HTTP<54><50><EFBFBD><EFBFBD>
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/// </summary>
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private async Task<HttpResponseMessage> SendAsync(HttpRequestMessage request, HttpRequestConfig? config, string clientName = "DefaultClient")
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{
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using var httpClient = _httpClientFactory.CreateClient(clientName);
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// <20><><EFBFBD>ó<EFBFBD>ʱ
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if (config?.Timeout.HasValue == true)
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{
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httpClient.Timeout = config.Timeout.Value;
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}
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return await httpClient.SendAsync(request, config?.CancellationToken ?? CancellationToken.None);
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}
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/// <summary>
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/// GET<45><54><EFBFBD><EFBFBD> - <20><><EFBFBD>ط<EFBFBD><D8B7><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
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/// </summary>
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public async Task<T?> GetAsync<T>(string url, HttpRequestConfig? config = null)
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{
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try
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{
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var request = CreateHttpRequest(HttpMethod.Get, url, config);
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var response = await SendAsync(request, config);
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response.EnsureSuccessStatusCode();
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var content = await response.Content.ReadAsStringAsync();
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return JsonSerializer.Deserialize<T>(content, new JsonSerializerOptions
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{
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PropertyNameCaseInsensitive = true
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});
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}
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catch (Exception ex)
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{
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_logger.LogError(ex, "GET<45><54><EFBFBD><EFBFBD>ʧ<EFBFBD><CAA7>: {Url}", url);
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throw;
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}
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}
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/// <summary>
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/// GET<45><54><EFBFBD><EFBFBD> - <20><><EFBFBD><EFBFBD><EFBFBD>ַ<EFBFBD><D6B7><EFBFBD>
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/// </summary>
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public async Task<string> GetStringAsync(string url, HttpRequestConfig? config = null)
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{
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try
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{
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var request = CreateHttpRequest(HttpMethod.Get, url, config);
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var response = await SendAsync(request, config);
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response.EnsureSuccessStatusCode();
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return await response.Content.ReadAsStringAsync();
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}
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catch (Exception ex)
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{
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_logger.LogError(ex, "GET<45>ַ<EFBFBD><D6B7><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʧ<EFBFBD><CAA7>: {Url}", url);
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throw;
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}
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}
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/// <summary>
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/// POST<53><54><EFBFBD><EFBFBD>
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/// </summary>
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public async Task<T?> PostAsync<T>(string url, object data, HttpRequestConfig? config = null)
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{
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try
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{
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var request = CreateHttpRequest(HttpMethod.Post, url, config);
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// <20>ж<EFBFBD>data<74>Dz<EFBFBD><C7B2><EFBFBD>string <20><><EFBFBD>ǵĻ<C7B5><C4BB><EFBFBD><EFBFBD><EFBFBD><EFBFBD>л<EFBFBD>
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string json;
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if (data is string str)
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{
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// <20><><EFBFBD><EFBFBD> data <20>Ѿ<EFBFBD><D1BE><EFBFBD><EFBFBD>ַ<EFBFBD><D6B7><EFBFBD><EFBFBD><EFBFBD>ֱ<EFBFBD><D6B1>ʹ<EFBFBD><CAB9>
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json = str;
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}
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else
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{
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// <20><><EFBFBD><EFBFBD><EFBFBD>Ƕ<EFBFBD><C7B6><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>л<EFBFBD>Ϊ JSON
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json = JsonSerializer.Serialize(data);
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}
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request.Content = new StringContent(json, Encoding.UTF8, config?.MediaType ?? "application/json");
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var response = await SendAsync(request, config);
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response.EnsureSuccessStatusCode();
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var content = await response.Content.ReadAsStringAsync();
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return JsonSerializer.Deserialize<T>(content, new JsonSerializerOptions
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{
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PropertyNameCaseInsensitive = true
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});
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}
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catch (Exception ex)
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{
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_logger.LogError(ex, "POST<53><54><EFBFBD><EFBFBD>ʧ<EFBFBD><CAA7>: {Url}", url);
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throw;
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}
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}
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/// <summary>
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/// POST<53><54><EFBFBD><EFBFBD> - <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ð汾
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/// </summary>
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public async Task<T?> PostAsync<T>(string url, HttpRequestConfig<T> config)
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{
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return await PostAsync<T>(url, config.Data!, config);
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}
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/// <summary>
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/// PUT<55><54><EFBFBD><EFBFBD>
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/// </summary>
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public async Task<T?> PutAsync<T>(string url, object data, HttpRequestConfig? config = null)
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{
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try
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{
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var request = CreateHttpRequest(HttpMethod.Put, url, config);
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var json = JsonSerializer.Serialize(data);
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request.Content = new StringContent(json, Encoding.UTF8, config?.MediaType ?? "application/json");
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var response = await SendAsync(request, config);
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response.EnsureSuccessStatusCode();
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var content = await response.Content.ReadAsStringAsync();
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return JsonSerializer.Deserialize<T>(content, new JsonSerializerOptions
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{
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PropertyNameCaseInsensitive = true
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});
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}
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catch (Exception ex)
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{
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_logger.LogError(ex, "PUT<55><54><EFBFBD><EFBFBD>ʧ<EFBFBD><CAA7>: {Url}", url);
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throw;
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}
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}
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/// <summary>
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/// DELETE<54><45><EFBFBD><EFBFBD>
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/// </summary>
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public async Task<bool> DeleteAsync(string url, HttpRequestConfig? config = null)
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{
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try
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{
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var request = CreateHttpRequest(HttpMethod.Delete, url, config);
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var response = await SendAsync(request, config);
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return response.IsSuccessStatusCode;
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}
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catch (Exception ex)
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{
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_logger.LogError(ex, "DELETE<54><45><EFBFBD><EFBFBD>ʧ<EFBFBD><CAA7>: {Url}", url);
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throw;
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}
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}
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/// <summary>
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/// <20><><EFBFBD><EFBFBD><EFBFBD>ļ<EFBFBD><C4BC><EFBFBD>
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/// </summary>
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public async Task<Stream> GetStreamAsync(string url, HttpRequestConfig? config = null)
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{
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try
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{
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var request = CreateHttpRequest(HttpMethod.Get, url, config);
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var response = await SendAsync(request, config);
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response.EnsureSuccessStatusCode();
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var stream = await response.Content.ReadAsStreamAsync();
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// ת<><D7AA><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ȩ<EFBFBD><C8A8><EFBFBD><EFBFBD><EFBFBD>÷<EFBFBD><C3B7><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ͷ<EFBFBD>
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response = null;
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return stream;
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}
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catch (Exception ex)
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{
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_logger.LogError(ex, "<22><>ȡ<EFBFBD><C8A1>ʧ<EFBFBD><CAA7>: {Url}", url);
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throw;
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}
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}
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/// <summary>
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/// <20><><EFBFBD><EFBFBD><EFBFBD>ļ<EFBFBD><C4BC>ֽ<EFBFBD><D6BD><EFBFBD><EFBFBD><EFBFBD>
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/// </summary>
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public async Task<byte[]> DownloadFileAsync(string url, HttpRequestConfig? config = null)
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{
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try
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{
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using var stream = await GetStreamAsync(url, config);
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using var memoryStream = new MemoryStream();
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await stream.CopyToAsync(memoryStream);
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return memoryStream.ToArray();
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}
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catch (Exception ex)
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{
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_logger.LogError(ex, "<22><><EFBFBD><EFBFBD><EFBFBD>ļ<EFBFBD>ʧ<EFBFBD><CAA7>: {Url}", url);
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throw;
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}
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}
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}
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