HTTP扩展

VIZ.Framework.Core/Core/Helper/HttpHelper.cs

@@ -224,5 +224,105 @@ namespace VIZ.Framework.Core
                 return null;
                 return null;
             }
             }
         }
         }
+
+        /// <summary>
+        /// Get请求获取流
+        /// </summary>
+        /// <param name="url">请求url</param>
+        /// <param name="data">请求内容</param>
+        /// <param name="header">Header</param>
+        /// <param name="cookie">Cookie</param>
+        /// <returns>内存流</returns>
+        public static MemoryStream GetStream(string url, object data, Dictionary<string, string> header, CookieContainer cookie)
+        {
+            try
+            {
+                using (HttpClientHandler handler = new HttpClientHandler())
+                {
+                    using (HttpClient client = new HttpClient(handler))
+                    {
+                        if (cookie != null)
+                        {
+                            handler.UseCookies = true;
+                            handler.CookieContainer = cookie;
+                        }
+                        if (header != null)
+                        {
+                            foreach (var kv in header)
+                            {
+                                client.DefaultRequestHeaders.Add(kv.Key, kv.Value);
+                            }
+                        }
+                        client.Timeout = TimeSpan.FromMilliseconds(TIME_OUT);
+
+                        using (HttpResponseMessage response = client.GetAsync(url).Result)
+                        using (Stream stream = response.Content.ReadAsStreamAsync().Result)
+                        {
+                            MemoryStream ms = new MemoryStream();
+                            stream.CopyTo(ms);
+
+                            return ms;
+                        }
+                    }
+                }
+            }
+            catch (Exception ex)
+            {
+                log.Error(ex);
+                return null;
+            }
+        }
+
+        /// <summary>
+        /// Post请求获取流
+        /// </summary>
+        /// <param name="url">请求url</param>
+        /// <param name="data">请求内容</param>
+        /// <param name="header">Header</param>
+        /// <param name="cookie">Cookie</param>
+        /// <returns>内存流</returns>
+        public static MemoryStream PostStream(string url, object data, Dictionary<string, string> header, CookieContainer cookie)
+        {
+            try
+            {
+                string postJson = data == null ? string.Empty : JsonConvert.SerializeObject(data);
+
+                using (HttpClientHandler handler = new HttpClientHandler())
+                {
+                    if (cookie != null)
+                    {
+                        handler.UseCookies = true;
+                        handler.CookieContainer = cookie;
+                    }
+
+                    using (HttpClient client = new HttpClient(handler))
+                    {
+
+                        if (header != null)
+                        {
+                            foreach (var kv in header)
+                            {
+                                client.DefaultRequestHeaders.Add(kv.Key, kv.Value);
+                            }
+                        }
+                        client.Timeout = TimeSpan.FromMilliseconds(TIME_OUT);
+                        StringContent content = new StringContent(postJson, Encoding.UTF8);
+                        using (HttpResponseMessage response = client.PostAsync(url, content).Result)
+                        using (Stream stream = response.Content.ReadAsStreamAsync().Result)
+                        {
+                            MemoryStream ms = new MemoryStream();
+                            stream.CopyTo(ms);
+
+                            return ms;
+                        }
+                    }
+                }
+            }
+            catch (Exception ex)
+            {
+                log.Error(ex);
+                return null;
+            }
+        }
     }
     }
 }
 }
\ No newline at end of file

VIZ.Framework.Core/Core/Helper/ObservableCollectionHelper.cs

@@ -32,5 +32,22 @@ namespace VIZ.Framework.Core
 
 
             return result;
             return result;
         }
         }
+
+        /// <summary>
+        /// 添加列表
+        /// </summary>
+        /// <typeparam name="T">子项类型</typeparam>
+        /// <param name="list">源</param>
+        /// <param name="items">要添加的项</param>
+        public static void AddRange<T>(this ObservableCollection<T> list, IEnumerable<T> items)
+        {
+            if (list == null || items == null)
+                return;
+
+            foreach (T item in items)
+            {
+                list.Add(item);
+            }
+        }
     }
     }
 }
 }

VIZ.Framework.Core/Core/Helper/ThreadHelper.cs

+using log4net;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace VIZ.Framework.Core
+{
+    /// <summary>
+    /// 线程辅助类
+    /// </summary>
+    public static class ThreadHelper
+    {
+        /// <summary>
+        /// 日志
+        /// </summary>
+        private static readonly ILog log = LogManager.GetLogger(typeof(ThreadHelper));
+
+        /// <summary>
+        /// 安全的执行任务
+        /// </summary>
+        /// <param name="action">行为</param>
+        /// <returns>任务</returns>
+        public static Task SafeRun(Action action)
+        {
+            return Task.Run(() =>
+            {
+                try
+                {
+                    action();
+                }
+                catch (Exception ex)
+                {
+                    log.Error(ex);
+                }
+            });
+        }
+    }
+}

VIZ.Framework.Core/VIZ.Framework.Core.csproj

@@ -109,6 +109,7 @@
     <Compile Include="Core\Helper\ObservableCollectionHelper.cs" />
     <Compile Include="Core\Helper\ObservableCollectionHelper.cs" />
     <Compile Include="Core\Helper\ProcessHelper.cs" />
     <Compile Include="Core\Helper\ProcessHelper.cs" />
     <Compile Include="Core\Helper\FPSHelper.cs" />
     <Compile Include="Core\Helper\FPSHelper.cs" />
+    <Compile Include="Core\Helper\ThreadHelper.cs" />
     <Compile Include="Core\Helper\ValueHelper.cs" />
     <Compile Include="Core\Helper\ValueHelper.cs" />
     <Compile Include="Core\Helper\XmlHelper.cs" />
     <Compile Include="Core\Helper\XmlHelper.cs" />
     <Compile Include="Core\Net\NetHelperMacInfo.cs" />
     <Compile Include="Core\Net\NetHelperMacInfo.cs" />