264 lines
11 KiB
C#
264 lines
11 KiB
C#
using System;
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using System.IO;
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using System.Linq;
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using System.Net;
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using System.Net.Http;
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using System.Text;
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using System.Threading.Tasks;
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using DI_Electrical.Helper;
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using DI_Electrical.Model;
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using Newtonsoft.Json;
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namespace DI_Electrical.Services
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{
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public class HttpService
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{
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public HttpService()
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{
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}
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public void Init(string address, int port)
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{
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// 如果 GlobalObject.client 已经是 null，初始化一个新的 HttpClient 实例
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//if (GlobalObject.client == null)
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//{
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GlobalObject.client = new HttpClient()
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{
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BaseAddress = new Uri($"http://{address}:{port}/api/"),
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Timeout = TimeSpan.FromSeconds(120)
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};
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//}
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//else
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//{
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// // 如果已经有 client 实例，则更新它的 BaseAddress
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// GlobalObject.client.BaseAddress = new Uri($"http://{address}:{port}/api/");
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//}
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}
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/// <summary>
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/// 带入授权码。
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/// </summary>
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/// <param name="httpClient"></param>
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protected virtual void OnInitAuthorizationCode()
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{
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//httpClient.DefaultRequestHeaders.Add("User-Agent", "Mozilla/5.0 (Windows 10.0.22621.1265; WOW64) AppleWebKit/535.1 (KHTML, like Gecko) Chrome/110.0.835.163 Safari/535.1");
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//if (AuthorizationCode.IsNullOrEmpty() || httpClient == null) return;
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//httpClient.DefaultRequestHeaders.Add("Authorization", "Bearer " + AuthorizationCode);
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}
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protected virtual void OnInitRequestHeader(HttpClient httpClient, string mediaType)
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{
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//httpClient.DefaultRequestHeaders.Accept.Add(new System.Net.Http.Headers.MediaTypeWithQualityHeaderValue(mediaType));
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httpClient.DefaultRequestHeaders.Add("Accept", mediaType);
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httpClient.DefaultRequestHeaders.Add("ContentType", mediaType);
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}
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private void WriteLog(string requestUri, string strJson)
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{
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try
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{
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var uri = new Uri(GlobalObject.client.BaseAddress + requestUri);
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var funName = uri.Segments.Last();
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LoggerHelper.Current.WriteJson(funName, strJson);
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}
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catch { }
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}
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public async Task<learunHttpRes<T>> GetAsync<T>(string requestUri)
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{
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//httpClient.Timeout = TimeSpan.FromSeconds(3000);
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OnInitAuthorizationCode();
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string result = string.Empty;
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learunHttpRes<T> resultObj = null;
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try
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{
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var response = await GlobalObject.client.GetAsync(requestUri);
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if (response.StatusCode != HttpStatusCode.OK)
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{
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string errorMsg = $"服务器地址 [{requestUri}] 获取数据失败, 返回HTTP代码：" + response.StatusCode;
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LoggerHelper.Current.Error(errorMsg);
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throw new HttpRequestException(errorMsg);
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}
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result = await response.Content.ReadAsStringAsync();
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WriteLog(requestUri, result);
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resultObj = JsonConvert.DeserializeObject<learunHttpRes<T>>(result);
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}
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catch (JsonException)
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{
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string errorMsg = $"服务器地址 [{requestUri}] 解析为{typeof(T).Name}失败,原始返回数据为： " + result;
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LoggerHelper.Current.Error(errorMsg);
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resultObj = new learunHttpRes<T>() { code = -100, info = errorMsg };
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return resultObj;
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}
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catch (Exception ex)
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{
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string errorMsg = $"接口:{requestUri}失败,异常:{ex.Message} ";
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LoggerHelper.Current.Error(errorMsg);
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resultObj = new learunHttpRes<T>() { code = -100, info=errorMsg };
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return resultObj;
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}
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if (resultObj.code != 200)
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{
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switch (resultObj.code)
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{
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case 400:
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case 500:
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break;
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//业务错误，不是http本质错误
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default:
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string errorMsg = $"服务器地址 [{requestUri}] Get失败, 返回自定义代码：" + resultObj.code;
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LoggerHelper.Current.Error(errorMsg);
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throw new HttpRequestException(errorMsg);
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}
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}
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LoggerHelper.Current.Info($"Get成功：{requestUri}");
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return resultObj;
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}
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public async Task<T> GetAsyncByOnlyData<T>(string requestUri)
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{
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//httpClient.Timeout = TimeSpan.FromSeconds(3000);
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OnInitAuthorizationCode();
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string result = string.Empty;
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T resultObj;
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try
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{
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var response = await GlobalObject.client.GetAsync(requestUri);
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if (response.StatusCode != HttpStatusCode.OK)
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{
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string errorMsg = $"服务器地址 [{requestUri}] 获取数据失败, 返回HTTP代码：" + response.StatusCode;
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LoggerHelper.Current.Error(errorMsg);
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throw new HttpRequestException(errorMsg);
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}
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result = await response.Content.ReadAsStringAsync();
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WriteLog(requestUri, result);
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resultObj = JsonConvert.DeserializeObject<T>(result);
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}
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catch (JsonException)
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{
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string errorMsg = $"服务器地址 [{requestUri}] 解析为{typeof(T).Name}失败,原始返回数据为： " + result;
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LoggerHelper.Current.Error(errorMsg);
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throw new JsonException(errorMsg);
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}
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catch (Exception ex)
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{
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string errorMsg = $"接口:{requestUri}失败,异常:{ex.Message} ";
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LoggerHelper.Current.Error(errorMsg);
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throw new JsonException(errorMsg);
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}
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LoggerHelper.Current.Info($"Get成功：{requestUri}");
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return resultObj;
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}
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/// <summary>
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///
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/// </summary>
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/// <typeparam name="T">响应后的返回数据的类型</typeparam>
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/// <typeparam name="T1">POST数据对象的类型</typeparam>
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/// <param name="requestUri"></param>
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/// <param name="entity"></param>
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/// <returns></returns>
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/// <exception cref="HttpRequestException"></exception>
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/// <exception cref="JsonException"></exception>
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public async Task<learunHttpRes<T>> PostBodyAsync<T, T1>(string requestUri, T1 postObj)
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{
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OnInitAuthorizationCode();
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string contentType = "application/json";
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string strContent = postObj != null ? JsonConvert.SerializeObject(postObj) : "";
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var content = new StringContent(strContent, Encoding.UTF8, contentType);
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OnInitRequestHeader(GlobalObject.client, contentType);
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learunHttpRes<T> resultObj = null;
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string result = string.Empty;
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try
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{
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var response = await GlobalObject.client.PostAsync(requestUri, content);
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if (response.StatusCode != HttpStatusCode.OK)
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{
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string errorMsg = $"服务器地址 [{requestUri}] Post数据失败, 返回HTTP代码：" + response.StatusCode;
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LoggerHelper.Current.Error(errorMsg);
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throw new HttpRequestException(errorMsg);
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}
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result = await response.Content.ReadAsStringAsync();
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WriteLog(requestUri, result);
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resultObj = JsonConvert.DeserializeObject<learunHttpRes<T>>(result);
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}
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catch (JsonException)
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{
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string errorMsg = $"服务器地址 [{requestUri}] 解析为{typeof(T).Name}失败,原始返回数据为： " + result;
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LoggerHelper.Current.Error(errorMsg);
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resultObj = new learunHttpRes<T>() { code = -100, info = errorMsg };
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return resultObj;
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}
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catch (Exception ex)
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{
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string errorMsg = $"接口:{requestUri}失败,参数数据为:{strContent},异常:{ex.Message} ";
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LoggerHelper.Current.Error(errorMsg);
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resultObj = new learunHttpRes<T>() { code = -100, info = errorMsg };
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return resultObj;
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}
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if (resultObj.code != 200)
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{
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switch (resultObj.code)
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{
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case 400:
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case 500:
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break;
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//业务错误，不是http本质错误
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default:
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string errorMsg = $"服务器地址 [{requestUri}] Post失败, 返回自定义代码：" + resultObj.code;
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LoggerHelper.Current.Error(errorMsg);
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throw new HttpRequestException(errorMsg);
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}
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}
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LoggerHelper.Current.Info($"Post成功：{requestUri}");
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return resultObj;
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}
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public async Task<T> PostFileAsync<T>(string requestUri, Stream stream, string fileName)
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{
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OnInitAuthorizationCode();
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string contentType = "multipart/form-data";
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var streamContent = new StreamContent(stream, (int)stream.Length);
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streamContent.Headers.Add("Content-Type", "application/octet-stream");
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var content = new MultipartFormDataContent
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{
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{ streamContent, "file", fileName }
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};
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OnInitRequestHeader(GlobalObject.client, contentType);
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var response = await GlobalObject.client.PostAsync(requestUri, content);
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if (response.StatusCode != HttpStatusCode.OK)
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{
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string errorMsg = $"服务器地址 [{requestUri}] Post数据失败, 返回HTTP代码：" + response.StatusCode;
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LoggerHelper.Current.Error(errorMsg);
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throw new HttpRequestException(errorMsg);
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}
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var result = await response.Content.ReadAsStringAsync();
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T resultObj;
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try
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{
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resultObj = JsonConvert.DeserializeObject<T>(result);
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}
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catch (JsonException)
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{
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string errorMsg = $"服务器地址 [{requestUri}] 解析为 string 失败,原始返回数据为： " + result;
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LoggerHelper.Current.Error(errorMsg);
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throw new JsonException(errorMsg);
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}
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LoggerHelper.Current.Info($"Post上传文件成功：{requestUri}");
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return resultObj;
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}
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}
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}
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