Merge pull request #1476 from akpaevj/feature/form-data

В веб-сервер добавлена возможность работы с данными форм.

src/OneScript.Web.Server/CookieOptionsWrapper.cs

@@ -24,13 +24,13 @@ public IValue Domain
             get
             {
                 if (_cookieOptions.Domain == null)
-                    return BslNullValue.Instance;
+                    return BslUndefinedValue.Instance;
                 else
                     return BslStringValue.Create(_cookieOptions.Domain);
             }
             set
             {
-                if (value is BslNullValue)
+                if (value is BslUndefinedValue)
                     _cookieOptions.Domain = null;
                 else
                     _cookieOptions.Domain = value.AsString();
@@ -40,10 +40,10 @@ public IValue Domain
         [ContextProperty("Путь", "Path")]
         public IValue Path
         {
-            get => _cookieOptions.Path == null ? BslNullValue.Instance : BslStringValue.Create(_cookieOptions.Path);
+            get => _cookieOptions.Path == null ? BslUndefinedValue.Instance : BslStringValue.Create(_cookieOptions.Path);
             set
             {
-                if (value is BslNullValue)
+                if (value is BslUndefinedValue)
                     _cookieOptions.Path = null;
                 else
                     _cookieOptions.Path = value.AsString();
@@ -58,11 +58,11 @@ public IValue Expires
                 if (_cookieOptions.Expires.HasValue)
                     return BslDateValue.Create(_cookieOptions.Expires.Value.UtcDateTime);
                 else
-                    return BslNullValue.Instance;
+                    return BslUndefinedValue.Instance;
             }
             set
             {
-                if (value is BslNullValue)
+                if (value is BslUndefinedValue)
                     _cookieOptions.Expires = null;
                 else
                     _cookieOptions.Expires = new DateTimeOffset(value.AsDate());
@@ -98,11 +98,11 @@ public IValue MaxAge
                 if (_cookieOptions.MaxAge.HasValue)
                     return BslNumericValue.Create((decimal)_cookieOptions.MaxAge.Value.TotalSeconds);
                 else
-                    return BslNullValue.Instance;
+                    return BslUndefinedValue.Instance;
             }
             set
             {
-                if (value is BslNullValue)
+                if (value is BslUndefinedValue)
                     _cookieOptions.MaxAge = null;
                 else
                     _cookieOptions.MaxAge = TimeSpan.FromSeconds((double)value.AsNumber());

src/OneScript.Web.Server/FormCollectionWrapper.cs

@@ -0,0 +1,80 @@
+/*----------------------------------------------------------
+This Source Code Form is subject to the terms of the
+Mozilla Public License, v.2.0. If a copy of the MPL
+was not distributed with this file, You can obtain one
+at http://mozilla.org/MPL/2.0/.
+----------------------------------------------------------*/
+using Microsoft.AspNetCore.Http;
+using OneScript.Contexts;
+using ScriptEngine.Machine;
+using ScriptEngine.Machine.Contexts;
+using OneScript.StandardLibrary.Collections;
+using System.Collections.Generic;
+using OneScript.StandardLibrary.Binary;
+using Microsoft.Extensions.Primitives;
+
+namespace OneScript.Web.Server
+{
+    [ContextClass("Форма", "Form")]
+    public class FormCollectionWrapper : AutoCollectionContext<FormCollectionWrapper, KeyAndValueImpl>
+    {
+        private readonly IFormCollection _items;
+
+        internal FormCollectionWrapper(IFormCollection headers)
+        {
+            _items = headers;
+        }
+
+        public override bool IsIndexed => true;
+
+        public override StringValuesWrapper GetIndexedValue(IValue index)
+        {
+            if (_items.TryGetValue(index.AsString(), out var result))
+                return result;
+            else
+                return StringValues.Empty;
+        }
+
+        internal bool ContainsKey(IValue key)
+        {
+            return _items.ContainsKey(key.AsString());
+        }
+
+        public IEnumerable<IValue> Keys()
+        {
+            foreach (var key in _items.Keys)
+                yield return ValueFactory.Create(key);
+        }
+
+        #region ICollectionContext Members
+
+        [ContextMethod("Получить", "Get")]
+        public StringValuesWrapper Get(IValue key)
+        {
+            return GetIndexedValue(key);
+        }
+
+        [ContextMethod("Количество", "Count")]
+        public override int Count()
+        {
+            return _items.Count;
+        }
+
+        #endregion
+
+        #region IEnumerable<IValue> Members
+
+        public override IEnumerator<KeyAndValueImpl> GetEnumerator()
+        {
+            foreach (var item in _items)
+            {
+                yield return new KeyAndValueImpl(ValueFactory.Create(item.Key), (StringValuesWrapper)item.Value);
+            }
+        }
+
+        #endregion
+
+        [ContextProperty("Файлы", "Files", CanWrite = false)]
+        public FormFileCollectionWrapper Files => new(_items.Files);
+    }
+}

src/OneScript.Web.Server/FormFileCollectionWrapper.cs

@@ -0,0 +1,65 @@
+/*----------------------------------------------------------
+This Source Code Form is subject to the terms of the
+Mozilla Public License, v.2.0. If a copy of the MPL
+was not distributed with this file, You can obtain one
+at http://mozilla.org/MPL/2.0/.
+----------------------------------------------------------*/
+using Microsoft.AspNetCore.Http;
+using OneScript.Contexts;
+using ScriptEngine.Machine;
+using ScriptEngine.Machine.Contexts;
+using System.Collections.Generic;
+using OneScript.Values;
+using OneScript.StandardLibrary.Collections;
+
+namespace OneScript.Web.Server
+{
+    [ContextClass("ФайлыФормы", "FormFiles")]
+    public class FormFileCollectionWrapper : AutoCollectionContext<FormFileCollectionWrapper, FormFileWrapper>
+    {
+        private readonly IFormFileCollection _items;
+
+        internal FormFileCollectionWrapper(IFormFileCollection items)
+        {
+            _items = items;
+        }
+
+        public override bool IsIndexed => true;
+
+        public override IValue GetIndexedValue(IValue index)
+        {
+            var result = _items.GetFile(index.AsString());
+
+            if (result == null)
+                return BslUndefinedValue.Instance;
+            else
+                return new FormFileWrapper(result);
+        }
+
+        #region ICollectionContext Members
+
+        [ContextMethod("Получить", "Get")]
+        public IValue Retrieve(IValue key)
+        {
+            return GetIndexedValue(key);
+        }
+
+        [ContextMethod("Количество", "Count")]
+        public override int Count()
+        {
+            return _items.Count;
+        }
+
+        #endregion
+
+        #region IEnumerable<IValue> Members
+
+        public override IEnumerator<FormFileWrapper> GetEnumerator()
+        {
+            foreach (var item in _items)
+                yield return new FormFileWrapper(item);
+        }
+
+        #endregion
+    }
+}

src/OneScript.Web.Server/FormFileWrapper.cs

@@ -0,0 +1,47 @@
+/*----------------------------------------------------------
+This Source Code Form is subject to the terms of the
+Mozilla Public License, v.2.0. If a copy of the MPL
+was not distributed with this file, You can obtain one
+at http://mozilla.org/MPL/2.0/.
+----------------------------------------------------------*/
+using Microsoft.AspNetCore.Http;
+using OneScript.Contexts;
+using ScriptEngine.Machine;
+using ScriptEngine.Machine.Contexts;
+using OneScript.Values;
+using OneScript.StandardLibrary.Binary;
+
+namespace OneScript.Web.Server
+{
+    [ContextClass("ФайлФормы", "FormFile")]
+    public class FormFileWrapper : AutoContext<FormFileWrapper>
+    {
+        private readonly IFormFile _item;
+
+        internal FormFileWrapper(IFormFile item)
+        {
+            _item = item;
+        }
+
+        [ContextProperty("ТипКонтента", "ContentType", CanWrite = false)]
+        public IValue ContentType => BslStringValue.Create(_item.ContentType);
+
+        [ContextProperty("РасположениеКонтента", "ContentDisposition", CanWrite = false)]
+        public IValue ContentDisposition => BslStringValue.Create(_item.ContentDisposition);
+
+        [ContextProperty("Заголовки", "Headers", CanWrite = false)]
+        public HeaderDictionaryWrapper Headers => new(_item.Headers);
+
+        [ContextProperty("Длина", "Length", CanWrite = false)]
+        public IValue Length => BslNumericValue.Create(_item.Length);
+
+        [ContextProperty("Имя", "Name", CanWrite = false)]
+        public IValue Name => BslStringValue.Create(_item.Name);
+
+        [ContextProperty("ИмяФайла", "FileName", CanWrite = false)]
+        public IValue FileName => BslStringValue.Create(_item.FileName);
+
+        [ContextMethod("ОткрытьПотокЧтения", "OpenReadStream")]
+        public GenericStream OpenReadStream() => new(_item.OpenReadStream());
+    }
+}