add support for setting uc host

Author: lihsai0

src/Qiniu/Storage/BucketManager.cs

@@ -83,8 +83,7 @@ public BucketsResult Buckets(bool shared)
 
             try
             {
-                string scheme = this.config.UseHttps ? "https://" : "http://";
-                string ucHost = string.Format("{0}{1}", scheme, Config.DefaultUcHost);
+                string ucHost = this.config.UcHost();
                 string sharedStr = "false";
                 if (shared)
                 {
@@ -518,8 +517,8 @@ public DomainsResult Domains(string bucket)
 
             try
             {
-                string ucHost = Config.DefaultUcHost;
-                string domainsUrl = string.Format("https://{0}{1}", ucHost, "/v2/domains");
+                string ucHost = this.config.UcHost();
+                string domainsUrl = string.Format("{0}{1}", ucHost, "/v2/domains");
                 string body = string.Format("tbl={0}", bucket);
 
                 HttpResult hr = httpManager.PostForm(domainsUrl, null, body, auth);

src/Qiniu/Storage/Config.cs

@@ -54,6 +54,19 @@ public class Config
         /// </summary>
         /// 默认值应与 <see cref="PutExtra.MaxRetryTimes"/> 一致
         public int MaxRetryTimes { set; get; } = 3;
+        
+        private string _ucHost = DefaultUcHost;
+
+        public void SetUcHost(string val)
+        {
+            _ucHost = val;
+        }
+
+        public string UcHost()
+        {
+            string scheme = UseHttps ? "https://" : "http://";
+            return string.Format("{0}{1}", scheme, _ucHost);
+        }
 
         /// <summary>
         /// 获取资源管理域名
@@ -67,7 +80,7 @@ public string RsHost(string ak, string bucket)
             Zone z = this.Zone;
             if (z == null)
             {
-                z = ZoneHelper.QueryZone(ak, bucket);
+                z = ZoneHelper.QueryZone(ak, bucket, scheme);
             }
             return string.Format("{0}{1}", scheme, z.RsHost);
         }
@@ -84,7 +97,7 @@ public string RsfHost(string ak, string bucket)
             Zone z = this.Zone;
             if (z == null)
             {
-                z = ZoneHelper.QueryZone(ak, bucket);
+                z = ZoneHelper.QueryZone(ak, bucket, scheme);
             }
             return string.Format("{0}{1}", scheme, z.RsfHost);
         }
@@ -101,7 +114,7 @@ public string ApiHost(string ak, string bucket)
             Zone z = this.Zone;
             if (z == null)
             {
-                z = ZoneHelper.QueryZone(ak, bucket);
+                z = ZoneHelper.QueryZone(ak, bucket, scheme);
             }
             return string.Format("{0}{1}", scheme, z.ApiHost);
         }
@@ -118,7 +131,7 @@ public string IovipHost(string ak, string bucket)
             Zone z = this.Zone;
             if (z == null)
             {
-                z = ZoneHelper.QueryZone(ak, bucket);
+                z = ZoneHelper.QueryZone(ak, bucket, scheme);
             }
             return string.Format("{0}{1}", scheme, z.IovipHost);
         }
@@ -135,7 +148,7 @@ public string UpHost(string ak, string bucket)
             Zone z = this.Zone;
             if (z == null)
             {
-                z = ZoneHelper.QueryZone(ak, bucket);
+                z = ZoneHelper.QueryZone(ak, bucket, scheme);
             }
             string upHost = z.SrcUpHosts[0];
             if (this.UseCdnDomains)

src/Qiniu/Storage/ZoneHelper.cs

@@ -25,7 +25,7 @@ public class ZoneHelper
         /// </summary>
         /// <param name="accessKey">AccessKek</param>
         /// <param name="bucket">空间名称</param>
-        public static Zone QueryZone(string accessKey, string bucket)
+        public static Zone QueryZone(string accessKey, string bucket, string scheme = "https://")
         {
             ZoneCacheValue zoneCacheValue = null;
             string cacheKey = string.Format("{0}:{1}", accessKey, bucket);
@@ -53,7 +53,8 @@ public static Zone QueryZone(string accessKey, string bucket)
             HttpResult hr = null;
             try
             {
-                string queryUrl = string.Format("https://{0}/v2/query?ak={1}&bucket={2}",
+                string queryUrl = string.Format("{0}{1}/v2/query?ak={2}&bucket={3}",
+                    scheme,
                     Config.DefaultUcHost,
                     accessKey,
                     bucket

src/QiniuTests/Storage/ConfigTests.cs

@@ -0,0 +1,28 @@
+using NUnit.Framework;
+using Qiniu.Tests;
+
+namespace Qiniu.Storage.Tests
+{
+    [TestFixture]
+    public class ConfigTests : TestEnv
+    {
+        [Test]
+        public void UcHostTest()
+        {
+            Config config = new Config();
+            string ucHost = config.UcHost();
+            Assert.AreEqual("http://" + Config.DefaultUcHost, ucHost);
+            config.SetUcHost("uc.example.com");
+            ucHost = config.UcHost();
+            Assert.AreEqual("http://uc.example.com", ucHost);
+
+            config = new Config();
+            config.UseHttps = true;
+            ucHost = config.UcHost();
+            Assert.AreEqual("https://" + Config.DefaultUcHost, ucHost);
+            config.SetUcHost("uc.example.com");
+            ucHost = config.UcHost();
+            Assert.AreEqual("https://uc.example.com", ucHost);
+        }
+    }
+}

src/QiniuTests/Storage/ZoneHelperTests.cs

@@ -0,0 +1,17 @@
+using NUnit.Framework;
+using Qiniu.Tests;
+
+namespace Qiniu.Storage.Tests
+{
+    [TestFixture]
+    public class ZoneHelperTests : TestEnv
+    {
+        [Test]
+        public void QueryZoneTest()
+        {
+            Zone zone = ZoneHelper.QueryZone(AccessKey, Bucket);
+            
+            Assert.NotNull(zone);
+        }
+    }
+}