using Newtonsoft.Json;
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using System;
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using System.Collections.Generic;
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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.Text;
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using System.Web;
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namespace WebService
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{
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public class HttpHelper
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{
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public static T Post<T>(string url, object parm, string rquestName = "") where T : class
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{
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HttpWebResponse response = null;
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StreamReader resultReader = null;
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string responseContent = string.Empty;
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try
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{
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HttpWebRequest request = (HttpWebRequest)WebRequest.Create(url);
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request.Timeout = 30 * 1000;
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request.Method = "POST";
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request.ContentType = "application/json; charset=UTF-8";
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parm = parm ?? "";
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byte[] data = Encoding.UTF8.GetBytes(JsonConvert.SerializeObject(parm));
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request.ContentLength = data.Length;
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using (Stream newStream = request.GetRequestStream())
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{
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newStream.Write(data, 0, data.Length);
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};
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response = (HttpWebResponse)request.GetResponse();
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Stream webStream = response.GetResponseStream();
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if (webStream == null)
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{
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throw new Exception("Network error");
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}
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int statsCode = (int)response.StatusCode;
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resultReader = new StreamReader(webStream, Encoding.UTF8);
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responseContent = resultReader.ReadToEnd();
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if (response != null)
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response.Close();
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if (resultReader != null)
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resultReader.Close();
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if (statsCode != 200)
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{
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throw new Exception("异常，响应码：" + statsCode.ToString());
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}
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//Logger.Write_Log("System/API请求", rquestName, "请求成功", new { 请求报文 = parm, 接收报文 = responseContent });
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return JsonConvert.DeserializeObject<T>(responseContent);
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}
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catch (Exception ex)
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{
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//Logger.Write_Log("System/API请求", rquestName, "请求异常", new { 请求报文 = parm, 接收报文 = responseContent, 错误 = ex.Message });
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throw ex;
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}
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}
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}
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}
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