新增 Http 请求扩展

src/Plus.Extensions/Extensions.cs

@@ -9,6 +9,7 @@ using System.IO;
 using System.IO.Compression;
 using System.Linq;
 using System.Linq.Expressions;
+using System.Net;
 using System.Reflection;
 using System.Runtime.ExceptionServices;
 using System.Security.Cryptography;
@@ -1549,6 +1550,79 @@ public static class Extensions
         HttpUtility.HtmlEncode(s, output);
     }
 
+    /// <summary>
+    /// HttpWebRequest请求对象
+    /// </summary>
+    /// <param name="url">请求地址</param>
+    /// <param name="type">请求类型，默认GET</param>
+    /// <param name="data">POST数据</param>
+    /// <param name="charset">编码，默认utf-8</param>
+    /// <returns></returns>
+    public static HttpWebRequest HWRequest(this string url, string type = "GET", string data = null, string charset = "utf-8")
+    {
+        HttpWebRequest httpWebRequest = (HttpWebRequest)WebRequest.Create(url);
+        httpWebRequest.Method = type;
+        httpWebRequest.KeepAlive = true;
+        httpWebRequest.AllowAutoRedirect = true;
+        httpWebRequest.MaximumAutomaticRedirections = 4;
+        httpWebRequest.Timeout = 95307;
+        httpWebRequest.ContentType = "application/x-www-form-urlencoded";
+        if (type != "GET" && data != null)
+        {
+            byte[] bytes = Encoding.GetEncoding(charset).GetBytes(data);
+            httpWebRequest.ContentLength = Encoding.GetEncoding(charset).GetBytes(data).Length;
+            Stream requestStream = httpWebRequest.GetRequestStream();
+            requestStream.Write(bytes, 0, bytes.Length);
+            requestStream.Close();
+        }
+        return httpWebRequest;
+    }
+
+    /// <summary>
+    /// HttpWebRequest请求结果
+    /// </summary>
+    /// <param name="request"></param>
+    /// <param name="charset"></param>
+    /// <returns></returns>
+	public static string HWRequestResult(this HttpWebRequest request, string charset = "utf-8")
+    {
+        HttpWebResponse httpWebResponse = (HttpWebResponse)request.GetResponse();
+        Stream stream = httpWebResponse.GetResponseStream();
+        if (string.Compare(httpWebResponse.ContentEncoding, "gzip", ignoreCase: true) >= 0)
+        {
+            stream = new GZipStream(stream, CompressionMode.Decompress);
+        }
+        using (StreamReader streamReader = new StreamReader(stream, Encoding.GetEncoding(charset)))
+        {
+            return streamReader.ReadToEnd();
+        }
+    }
+
+    /// <summary>
+	/// GET请求
+	/// </summary>
+	/// <param name="url">地址</param>
+	/// <param name="charset">编码，默认utf-8</param>
+	/// <returns></returns>
+	public static string HttpGet(this string url, string charset = "utf-8")
+    {
+        HttpWebRequest request = HWRequest(url, "GET", null, charset);
+        return HWRequestResult(request, charset);
+    }
+
+    /// <summary>
+    /// POST请求
+    /// </summary>
+    /// <param name="url">地址</param>
+    /// <param name="data">POST数据</param>
+    /// <param name="charset">编码，默认utf-8</param>
+    /// <returns></returns>
+    public static string HttpPost(this string url, string data, string charset = "utf-8")
+    {
+        HttpWebRequest request = HWRequest(url, "POST", data, charset);
+        return HWRequestResult(request, charset);
+    }
+
     #endregion
 
     #region I

src/Plus.Extensions/Plus.Extensions.csproj

@@ -17,7 +17,7 @@
     <PackageLicenseExpression>MIT</PackageLicenseExpression>
     <PackageTags>plus;plus.extensions;.netcoreplus;</PackageTags>
     <PackageReleaseNotes>Plus.Extensions</PackageReleaseNotes>
-    <Version>1.0.3</Version>
+    <Version>1.0.4</Version>
   </PropertyGroup>
 
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|AnyCPU'">