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using Quartz.Util;
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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.IO.Compression;
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using System.Linq;
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using System.Net;
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using System.Security.Cryptography.X509Certificates;
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using System.Text;
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using System.Web;
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using System.Web.Script.Serialization;
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namespace DSWeb.Areas.Dispatch.Helper
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{
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public static class WebRequestHelper
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{
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public static string DoGet(string url)
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{
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string responseString = "";//post返回的结果
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ServicePointManager.ServerCertificateValidationCallback += (sender, cert, chain, err) => { return true; };
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ServicePointManager.SecurityProtocol = SecurityProtocolType.Tls;
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HttpWebRequest req = (HttpWebRequest)HttpWebRequest.Create(url);
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req.Method = "GET";
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req.ContentLength = 0;
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var response = req.GetResponse();
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Stream streamResponse = response.GetResponseStream();
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StreamReader streamRead = new StreamReader(streamResponse);
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responseString = streamRead.ReadToEnd();
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response.Close();
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streamRead.Close();
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return responseString;
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}
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public static string DoGet_Header(string url, Dictionary<string, string> headdic)
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{
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string responseString = "";//post返回的结果
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ServicePointManager.ServerCertificateValidationCallback += (sender, cert, chain, err) => { return true; };
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ServicePointManager.SecurityProtocol = SecurityProtocolType.Tls;
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HttpWebRequest req = (HttpWebRequest)HttpWebRequest.Create(url);
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req.Method = "GET";
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if (headdic.Count > 0)
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{
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foreach (var item in headdic)
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{
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req.Headers.Add(item.Key, item.Value);
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}
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}
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else
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{
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req.ContentLength = 0;
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}
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//req.ContentLength = 0;
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var response = req.GetResponse();
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Stream streamResponse = response.GetResponseStream();
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StreamReader streamRead = new StreamReader(streamResponse);
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responseString = streamRead.ReadToEnd();
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response.Close();
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streamRead.Close();
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return responseString;
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}
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public static string DoGet_Header_Param(string url, Dictionary<string, string> headdic, Dictionary<string, string> dic)
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{
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var paramstr = "";
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if (dic!=null && dic.Count > 0) {
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foreach (var item in dic) {
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if (paramstr != "") paramstr += "&";
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paramstr += item.Key+"="+item.Value;
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}
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}
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if(paramstr!="") paramstr="?"+paramstr;
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var newurl = url + paramstr;
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return DoGet_Header(newurl, headdic);
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}
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public static string DoGet_Param(string url, Dictionary<string, string> dic)
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{
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var paramstr = "";
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if (dic != null && dic.Count > 0)
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{
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foreach (var item in dic)
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{
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if (paramstr != "") paramstr += "&";
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paramstr += item.Key + "=" + item.Value;
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}
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}
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if (paramstr != "") paramstr = "?" + paramstr;
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var newurl = url + paramstr;
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return DoGet(newurl);
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}
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public static string DoPost(string url, string json)
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{
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string responseString = "";//post返回的结果
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ServicePointManager.ServerCertificateValidationCallback += (sender, cert, chain, err) => { return true; };
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ServicePointManager.SecurityProtocol = SecurityProtocolType.Tls;
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HttpWebRequest req = (HttpWebRequest)HttpWebRequest.Create(url);
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req.Method = "POST";
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if (!string.IsNullOrWhiteSpace(json))
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{
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byte[] postBytes = Encoding.UTF8.GetBytes(json);
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req.ContentType = "application/json; charset=utf-8";
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req.ContentLength = Encoding.UTF8.GetByteCount(json);
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Stream stream = req.GetRequestStream();
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stream.Write(postBytes, 0, postBytes.Length);
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req.Timeout = 100000;
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stream.Close();
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}
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else
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{
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req.ContentLength = 0;
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}
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var response = req.GetResponse();
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Stream streamResponse = response.GetResponseStream();
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StreamReader streamRead = new StreamReader(streamResponse);
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responseString = streamRead.ReadToEnd();
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response.Close();
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streamRead.Close();
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return responseString;
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}
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public static string DoPostHead(string url, Dictionary<string, string> headdic, string json)
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{
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string responseString = "";//post返回的结果
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ServicePointManager.ServerCertificateValidationCallback += (sender, cert, chain, err) => { return true; };
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ServicePointManager.SecurityProtocol = SecurityProtocolType.Tls;
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HttpWebRequest req = (HttpWebRequest)HttpWebRequest.Create(url);
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req.Method = "POST";
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if (headdic.Count > 0)
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{
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foreach (var item in headdic)
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{
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req.Headers.Add(item.Key, item.Value);
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}
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}
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if (!string.IsNullOrWhiteSpace(json))
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{
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byte[] postBytes = Encoding.UTF8.GetBytes(json);
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req.ContentType = "application/json; charset=utf-8";
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req.ContentLength = Encoding.UTF8.GetByteCount(json);
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Stream stream = req.GetRequestStream();
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stream.Write(postBytes, 0, postBytes.Length);
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req.Timeout = 100000;
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stream.Close();
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}
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else
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{
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req.ContentLength = 0;
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}
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var response = req.GetResponse();
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Stream streamResponse = response.GetResponseStream();
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StreamReader streamRead = new StreamReader(streamResponse);
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responseString = streamRead.ReadToEnd();
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response.Close();
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streamRead.Close();
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return responseString;
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}
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public static string DoPost(string url, string json,string certificatepath,string password)
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{
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string responseString = "";//post返回的结果
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var req = (HttpWebRequest)WebRequest.Create(url);
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var certificate = new X509Certificate2(certificatepath, password);
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req.ClientCertificates.Add(certificate);
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req.Method = "POST";
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if (!string.IsNullOrWhiteSpace(json))
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{
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byte[] postBytes = Encoding.UTF8.GetBytes(json);
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req.ContentType = "application/json";
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req.ContentLength = postBytes.Length;
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using (var stream = req.GetRequestStream())
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{
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stream.Write(postBytes, 0, postBytes.Length);
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}
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//Stream stream = req.GetRequestStream();
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//stream.Write(postBytes, 0, postBytes.Length);
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req.Timeout = 10000;
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//stream.Close();
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}
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else
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{
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req.ContentLength = 0;
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}
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var response = req.GetResponse();
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Stream streamResponse = response.GetResponseStream();
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StreamReader streamRead = new StreamReader(streamResponse);
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responseString = streamRead.ReadToEnd();
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response.Close();
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streamRead.Close();
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return responseString;
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}
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public static string DoPost_DSWMS(string url, Dictionary<string, string> dic, int timeout = 10000)
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{
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try
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{
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string responseString = "";//post返回的结果
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ServicePointManager.ServerCertificateValidationCallback += (sender, cert, chain, err) => { return true; };
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ServicePointManager.SecurityProtocol = SecurityProtocolType.Tls;
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HttpWebRequest req = (HttpWebRequest)HttpWebRequest.Create(url);
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req.Method = "POST";
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req.ContentType = "application/json";
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req.Timeout = timeout;
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req.Headers.Add("Accept-Encoding", "gzip, deflate");
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if (dic.Count > 0)
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{
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using (var streamWriter = new StreamWriter(req.GetRequestStream()))
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{
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string json = new JavaScriptSerializer().Serialize(
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dic
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);
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streamWriter.Write(json);
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}
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}
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else
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{
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req.ContentLength = 0;
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}
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var response = req.GetResponse();
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responseString = GetResponseBody((HttpWebResponse)response);
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return responseString;
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}
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catch (Exception e) {
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return e.Message;
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}
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}
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public static string DoPost_Header(string url, Dictionary<string, string> dic, int timeout = 10000)
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{
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try
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{
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string responseString = "";//post返回的结果
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ServicePointManager.ServerCertificateValidationCallback += (sender, cert, chain, err) => { return true; };
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ServicePointManager.SecurityProtocol = SecurityProtocolType.Tls;
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HttpWebRequest req = (HttpWebRequest)HttpWebRequest.Create(url);
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req.Method = "POST";
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req.ContentType = "application/json";
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req.Timeout = timeout;
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req.Headers.Add("Accept-Encoding", "gzip, deflate");
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if (dic.Count > 0)
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{
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foreach (var item in dic) {
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req.Headers.Add(item.Key,item.Value);
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}
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}
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else
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{
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req.ContentLength = 0;
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}
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var response = req.GetResponse();
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responseString = GetResponseBody((HttpWebResponse)response);
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return responseString;
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}
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catch (Exception e)
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{
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return e.Message;
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}
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}
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public static string DoPost_Header(string url, Dictionary<string, string> dic, object obj, int timeout = 10000)
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{
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try
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{
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string responseString = "";//post返回的结果
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ServicePointManager.ServerCertificateValidationCallback += (sender, cert, chain, err) => { return true; };
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ServicePointManager.SecurityProtocol = SecurityProtocolType.Tls;
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HttpWebRequest req = (HttpWebRequest)HttpWebRequest.Create(url);
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req.Method = "POST";
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req.ContentType = "application/json";
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req.Timeout = timeout;
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//req.Headers.Add("Accept-Encoding", "gzip, deflate");
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if (dic.Count > 0)
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{
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foreach (var item in dic)
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{
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req.Headers.Add(item.Key, item.Value);
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}
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}
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else
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{
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req.ContentLength = 0;
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}
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if (obj != null)
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{
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using (var streamWriter = new StreamWriter(req.GetRequestStream()))
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{
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string json = new JavaScriptSerializer().Serialize(
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obj
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);
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streamWriter.Write(json);
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}
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}
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else
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{
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req.ContentLength = 0;
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}
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var response = req.GetResponse();
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responseString = GetResponseBody((HttpWebResponse)response);
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return responseString;
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}
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catch (Exception e)
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{
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return e.Message;
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}
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}
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//目前仅用于荣圣达泛微OA对接，用application/x-www-form-urlencoded传递
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public static string DoPost_Header(string url, Dictionary<string, string> dic, Dictionary<string, string> valuedic)
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{
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try
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{
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string responseString = "";//post返回的结果
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ServicePointManager.ServerCertificateValidationCallback += (sender, cert, chain, err) => { return true; };
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ServicePointManager.SecurityProtocol = SecurityProtocolType.Tls;
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HttpWebRequest req = (HttpWebRequest)HttpWebRequest.Create(url);
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req.Method = "POST";
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if (valuedic!=null)
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{
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if (dic.Count > 0)
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{
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foreach (var item in dic)
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{
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req.Headers.Add(item.Key, item.Value);
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}
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}
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req.ContentType = "application/x-www-form-urlencoded";
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StringBuilder paraStrBuilder = new StringBuilder();
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foreach (string key in valuedic.Keys)
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{
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paraStrBuilder.AppendFormat("{0}={1}&", key, valuedic[key]);
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}
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string para = paraStrBuilder.ToString();
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if (para.EndsWith("&"))
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para = para.Remove(para.Length - 1, 1);
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byte[] bt = Encoding.UTF8.GetBytes(para);
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string responseData = String.Empty;
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req.ContentLength = bt.Length;
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//GetRequestStream 输入流数据
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using (Stream reqStream = req.GetRequestStream())
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{
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reqStream.Write(bt, 0, bt.Length);
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reqStream.Close();
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}
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req.Timeout = 10000;
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}
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else
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{
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req.ContentLength = 0;
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}
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var response = req.GetResponse();
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Stream streamResponse = response.GetResponseStream();
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StreamReader streamRead = new StreamReader(streamResponse);
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responseString = streamRead.ReadToEnd();
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response.Close();
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streamRead.Close();
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return responseString;
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}
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catch (Exception e) {
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return e.Message;
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}
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}
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public static string DoPost_Json(string url, object obj, int timeout = 10000)
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{
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try
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{
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string responseString = "";//post返回的结果
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ServicePointManager.ServerCertificateValidationCallback += (sender, cert, chain, err) => { return true; };
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ServicePointManager.SecurityProtocol = SecurityProtocolType.Tls;
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HttpWebRequest req = (HttpWebRequest)HttpWebRequest.Create(url);
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req.Method = "POST";
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req.ContentType = "application/json";
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req.Timeout = timeout;
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req.Headers.Add("Accept-Encoding", "gzip, deflate");
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if (obj != null)
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{
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using (var streamWriter = new StreamWriter(req.GetRequestStream()))
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{
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string json = new JavaScriptSerializer().Serialize(
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obj
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);
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streamWriter.Write(json);
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}
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}
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else
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{
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req.ContentLength = 0;
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}
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var response = req.GetResponse();
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responseString = GetResponseBody((HttpWebResponse)response);
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return responseString;
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}
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catch (Exception e)
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{
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return e.Message;
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}
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}
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private static string GetResponseBody(HttpWebResponse response)
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{
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string responseBody = string.Empty;
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if (response.ContentEncoding.ToLower().Contains("gzip"))
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{
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using (GZipStream stream = new GZipStream(response.GetResponseStream(), CompressionMode.Decompress))
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{
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using (StreamReader reader = new StreamReader(stream))
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{
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responseBody = reader.ReadToEnd();
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}
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}
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}
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else if (response.ContentEncoding.ToLower().Contains("deflate"))
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{
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using (DeflateStream stream = new DeflateStream(
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response.GetResponseStream(), CompressionMode.Decompress))
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{
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using (StreamReader reader =
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new StreamReader(stream, Encoding.UTF8))
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{
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responseBody = reader.ReadToEnd();
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}
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}
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}
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else
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{
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using (Stream stream = response.GetResponseStream())
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{
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using (StreamReader reader = new StreamReader(stream, Encoding.UTF8))
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|
{
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responseBody = reader.ReadToEnd();
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}
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}
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}
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return responseBody;
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}
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|
|
|
|
}
|
|
|
|
|
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} |