220 lines
9.1 KiB
C#
220 lines
9.1 KiB
C#
using System;
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using System.Collections.Generic;
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using System.Linq;
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using System.Text;
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using System.Net;
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using System.IO;
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using System.Web.Routing;
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using System.Security.Cryptography;
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using System.Web;
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using System.Reflection;
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using System.Collections.Specialized;
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namespace Common
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{
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public static class HttpWebRequestHelper
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{
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/// <summary>
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/// Get数据接口
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/// </summary>
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/// <param name="url">接口地址（带参数）</param>
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/// <returns></returns>
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public static string GetWebRequest(string url)
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{
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string responseContent = string.Empty;
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HttpWebRequest request = (HttpWebRequest)WebRequest.Create(url);
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request.ContentType = "application/json";
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request.Method = "GET";
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HttpWebResponse response = (HttpWebResponse)request.GetResponse();
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//在这里对接收到的页面内容进行处理
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using (Stream resStream = response.GetResponseStream())
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{
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using (StreamReader reader = new StreamReader(resStream, Encoding.UTF8))
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{
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responseContent = reader.ReadToEnd();
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}
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}
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return responseContent;
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}
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public static string PutWebRequest(string url, string postData)
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{
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string result = string.Empty;
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HttpWebRequest req = (HttpWebRequest)WebRequest.Create(url);
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req.Method = "PUT";
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//req.Timeout = 10000;//设置请求超时时间，单位为毫秒
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req.ContentType = "application/json";
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byte[] data = Encoding.UTF8.GetBytes(postData);
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req.ContentLength = data.Length;
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using (Stream reqStream = req.GetRequestStream())
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{
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reqStream.Write(data, 0, data.Length);
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}
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HttpWebResponse resp = (HttpWebResponse)req.GetResponse();
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using (Stream stream = resp.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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result = reader.ReadToEnd();//获取响应内容
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}
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}
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return result;
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}
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/// <summary>
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/// post数据接口
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/// </summary>
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/// <param name="url"></param>
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/// <param name="postData"></param>
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/// <param name="method">post和put，默认post</param>
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/// <returns></returns>
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public static string PostWebRequest(string url, string postData)
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{
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if (url.ToLower().StartsWith("https", StringComparison.OrdinalIgnoreCase))
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{
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ServicePointManager.SecurityProtocol = SecurityProtocolType.Tls | SecurityProtocolType.Ssl3;//设置这个安全协议必须在创建请求之前！
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}
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string result = string.Empty;
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HttpWebRequest req = (HttpWebRequest)WebRequest.Create(url);
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req.Method = "POST";
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//req.Timeout = 10000;//设置请求超时时间，单位为毫秒
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req.ContentType = "application/json";
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byte[] data = Encoding.UTF8.GetBytes(postData);
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req.ContentLength = data.Length;
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using (Stream reqStream = req.GetRequestStream())
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{
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reqStream.Write(data, 0, data.Length);
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}
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HttpWebResponse resp = (HttpWebResponse)req.GetResponse();
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using (Stream stream = resp.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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result = reader.ReadToEnd();//获取响应内容
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}
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}
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return result;
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}
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/// <summary>
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/// post数据接口
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/// </summary>
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/// <param name="url"></param>
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/// <param name="headerAuthorization"></param>
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/// <param name="postData"></param>
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/// <returns></returns>
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public static string PostWebRequest(string url, string headerAuthorization, string postData)
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{
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if (url.ToLower().StartsWith("https", StringComparison.OrdinalIgnoreCase))
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{
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ServicePointManager.SecurityProtocol = SecurityProtocolType.Tls | SecurityProtocolType.Ssl3;//设置这个安全协议必须在创建请求之前！
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}
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string result = string.Empty;
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HttpWebRequest req = (HttpWebRequest)WebRequest.Create(url);
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req.Method = "POST";
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req.ContentType = "application/x-www-form-urlencoded";
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req.Headers.Add("Authorization", headerAuthorization);
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byte[] data = Encoding.UTF8.GetBytes(postData);
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req.ContentLength = data.Length;
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using (Stream reqStream = req.GetRequestStream())
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{
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reqStream.Write(data, 0, data.Length);
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}
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HttpWebResponse resp = (HttpWebResponse)req.GetResponse();
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using (Stream stream = resp.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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result = reader.ReadToEnd();//获取响应内容
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}
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}
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return result;
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}
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/// <summary>
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/// post数据接口
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/// </summary>
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/// <param name="url"></param>
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/// <param name="headerAuthorization"></param>
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/// <param name="postData"></param>
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/// <returns></returns>
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public static string PostAliOpenApi(string url, string headerAuthorization, string postData)
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{
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string result = string.Empty;
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HttpWebRequest req = (HttpWebRequest)WebRequest.Create(url);
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req.Method = "POST";
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req.ContentType = "application/x-www-form-urlencoded";
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req.Host = "openapi.aligenie.com";
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req.Headers.Add("Authorization", headerAuthorization);
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req.Headers.Add("x-acs-action", "ImportHotelConfig");
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req.Headers.Add("x-acs-version", "ip_1.0");
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req.Headers.Add("x-acs-date", DateTime.Now.ToString("yyyy-MM-ddTHH:mm:ssZ"));
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req.Headers.Add("x-acs-signature-nonce", "bf0a025c-8b91-4f46-9a95-8a15421223a016891516640081");
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//req.Headers.Add("x-acs-content-sha256", "fdbc85c3630ae25fd7724f95d3b0029021a6433783226b90af76670e72cc4b23");
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byte[] data = Encoding.UTF8.GetBytes(postData);
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req.ContentLength = data.Length;
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using (Stream reqStream = req.GetRequestStream())
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{
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reqStream.Write(data, 0, data.Length);
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}
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HttpWebResponse resp = (HttpWebResponse)req.GetResponse();
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using (Stream stream = resp.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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result = reader.ReadToEnd();//获取响应内容
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}
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}
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return result;
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}
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/// <summary>
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/// 获取阿里云签名结果串
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/// </summary>
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/// <param name="dic"></param>
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/// <param name="accessKeySecret"></param>
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/// <returns></returns>
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public static string GetAliyunSignature(RouteValueDictionary dic, string accessKeySecret)
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{
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var canonicalizedQueryString = string.Join("&",
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dic.OrderBy(x => x.Key)
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.Select(x => PercentEncode(x.Key) + "=" + PercentEncode(x.Value.ToString())));
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var stringToSign = "GET&%2F&" + PercentEncode(canonicalizedQueryString);
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var keyBytes = Encoding.UTF8.GetBytes(accessKeySecret + "&");
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var hmac = new HMACSHA1(keyBytes);
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var hashBytes = hmac.ComputeHash(Encoding.UTF8.GetBytes(stringToSign));
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return Convert.ToBase64String(hashBytes);
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}
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/// <summary>
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/// freego签名
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/// </summary>
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/// <param name="dic"></param>
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/// <param name="accessKeySecret"></param>
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/// <returns></returns>
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public static string GetFreeGoSignature(RouteValueDictionary dic, string accessKeySecret)
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{
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var canonicalizedQueryString = string.Join("&", dic.OrderBy(x => x.Key)
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.Select(x => PercentEncode(x.Key) + "=" + PercentEncode(x.Value.ToString())));
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canonicalizedQueryString += "&key=" + accessKeySecret;
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return Tools.MD5Encrypt(canonicalizedQueryString);
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}
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private static string PercentEncode(string value)
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{
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return UpperCaseUrlEncode(value)
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.Replace("+", "%20")
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.Replace("*", "%2A")
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.Replace("%7E", "~");
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}
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private static string UpperCaseUrlEncode(string s)
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{
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char[] temp = HttpUtility.UrlEncode(s).ToCharArray();
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for (int i = 0; i < temp.Length - 2; i++)
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{
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if (temp[i] == '%')
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{
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temp[i + 1] = char.ToUpper(temp[i + 1]);
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temp[i + 2] = char.ToUpper(temp[i + 2]);
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}
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}
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return new string(temp);
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}
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}
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}
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