apewer-dotnet/Apewer/_Extensions.cs

using Apewer;
using Apewer.Internals;
using Apewer.Source;
using Apewer.Surface;
using Apewer.Web;
using System;
using System.Collections;
using System.Collections.Generic;
using System.IO;
using System.Reflection;
using System.Runtime.CompilerServices;
using System.Text;

#if NETFX || NETCORE
using System.Windows.Forms;
#endif

/// <summary>扩展方法。</summary>
public static class Extensions
{

    #region Class Utility

    /// <summary>克隆对象，创建新对象。可指定包含对象的属性和字段。</summary>
    public static T Clone<T>(this T @this, T failed = default(T), bool properties = true, bool fields = false) where T : new()
    {
        return ClassUtility.Clone(@this, failed, properties, fields);
    }

    /// <summary>解析源对象。</summary>
    public static Dictionary<string, string> GetOrigin(this TextSet @this)
    {
        return ClassUtility.GetOrigin(@this);
    }

    /// <summary>解析源对象。</summary>
    public static Dictionary<string, object> GetOrigin(this ObjectSet @this)
    {
        return ClassUtility.GetOrigin(@this);
    }

    /// <summary>解析源对象。</summary>
    public static Dictionary<string, T> GetOrigin<T>(this ObjectSet<T> @this)
    {
        return ClassUtility.GetOrigin(@this);
    }

    /// <summary>调用 Get 方法。</summary>
    public static object Get(this PropertyInfo @this, object instance)
    {
        return ClassUtility.InvokeGet<object>(instance, @this);
    }

    /// <summary>调用 Set 方法。</summary>
    public static void Set(this PropertyInfo @this, object instance, object value)
    {
        ClassUtility.InvokeSet<object>(instance, @this, value);
    }

    /// <summary>调用 Get 方法。</summary>
    public static T Get<T>(this PropertyInfo @this, object instance)
    {
        return ClassUtility.InvokeGet<T>(instance, @this);
    }

    /// <summary>调用 Set 方法。</summary>
    public static void Set<T>(this PropertyInfo @this, object instance, T value)
    {
        ClassUtility.InvokeSet<T>(instance, @this, value);
    }

    /// <summary>调用方法。</summary>
    /// <exception cref="ArgumentException"></exception>
    /// <exception cref="InvalidOperationException"></exception>
    /// <exception cref="MethodAccessException"></exception>
    /// <exception cref="NotSupportedException"></exception>
    /// <exception cref="TargetException"></exception>
    /// <exception cref="TargetInvocationException"></exception>
    /// <exception cref="TargetParameterCountException"></exception>
    public static object Invoke(this MethodInfo @this, object instace, params object[] parameters)
    {
        return ClassUtility.InvokeMethod(instace, @this, parameters);
    }

    /// <summary>遍历公开属性。</summary>
    public static void ForEachProperties(this Type @this, Action<PropertyInfo> action)
    {
        ClassUtility.ForEachPublicProperties(@this, action);
    }

    /// <summary>判断静态属性。</summary>
    public static bool IsStatic(this PropertyInfo @this)
    {
        return ClassUtility.IsStatic(@this);
    }

    /// <summary>判断类型。</summary>
    public static bool TypeEquals<T>(this object @this)
    {
        return ClassUtility.TypeEquals(@this, typeof(T));
    }

    #endregion

    #region Number

    private static bool Equals<T>(this T @this, T value) where T : IComparable<T> => @this.CompareTo(value) == 0;

    /// <summary></summary>
    public static bool IsZero(this decimal @this) => @this.Equals(0M);

    /// <summary></summary>
    public static bool IsZero(this double @this) => @this.Equals(0D);

    /// <summary></summary>
    public static bool IsZero(this float @this) => @this.Equals(0F);

    /// <summary></summary>
    public static bool NotZero(this decimal @this) => !@this.Equals(0M);

    /// <summary></summary>
    public static bool NotZero(this double @this) => !@this.Equals(0D);

    /// <summary></summary>
    public static bool NotZero(this float @this) => !@this.Equals(0F);

    /// <summary>约束值范围，若源值不在范围中，则修改为接近的值。</summary>
    public static T RestrictValue<T>(this T @this, T min, T max) where T : IComparable => NumberUtility.RestrictValue<T>(@this, min, max);

    /// <summary></summary>
    [CLSCompliant(false)]
    public static Byte ToByte(this IConvertible @this) => @this.ToByte(null);

    /// <summary></summary>
    [CLSCompliant(false)]
    public static Int32 ToInt32(this IConvertible @this) => @this.ToInt32(null);

    /// <summary></summary>
    [CLSCompliant(false)]
    public static Int64 ToInt64(this IConvertible @this) => @this.ToInt64(null);

    /// <summary></summary>
    [CLSCompliant(false)]
    public static Double ToDouble(this IConvertible @this) => @this.ToDouble(null);

    /// <summary></summary>
    [CLSCompliant(false)]
    public static Decimal ToDecimal(this IConvertible @this) => @this.ToDecimal(null);

    #endregion

    #region String、StringBuilder

    /// <summary></summary>
    public static Int32 ToInt32(this string @this) => TextUtility.GetInt32(@this);

    /// <summary></summary>
    public static Int64 ToInt64(this string @this) => TextUtility.GetInt64(@this);

    /// <summary></summary>
    public static Decimal ToDecimal(this string @this) => TextUtility.GetDecimal(@this);

    /// <summary></summary>
    public static Double ToDouble(this string @this) => TextUtility.GetDouble(@this);

    /// <summary>将文本转换为字节数组，默认为 UTF-8。</summary>
    public static byte[] ToBinary(this string @this, Encoding encoding = null) => TextUtility.ToBinary(@this, encoding);

    /// <summary>验证字符串为 NULL、为空或仅含空白。</summary>
    public static bool IsEmpty(this string @this) => TextUtility.IsEmpty(@this);

    /// <summary>验证字符串为 NULL、为空或仅含空白。</summary>
    public static bool NotEmpty(this string @this) => TextUtility.NotEmpty(@this);

    /// <summary>验证字符串为 NULL、为空或无实际内容。</summary>
    /// <param name="this"></param>
    /// <param name="allCases">所有情况，包含全角。</param>
    public static bool IsBlank(this string @this, bool allCases = false) => TextUtility.IsBlank(@this, allCases);

    /// <summary>验证字符串含有实际内容。</summary>
    /// <param name="this"></param>
    /// <param name="allCases">所有情况，包含全角。</param>
    public static bool NotBlank(this string @this, bool allCases = false) => TextUtility.NotBlank(@this, allCases);

    /// <summary>将文本转换为字节数组，默认为 UTF-8。</summary>
    public static byte[] GetBytes(this string @this, Encoding encoding = null) => TextUtility.ToBinary(@this, encoding);

    /// <summary>用指定的分隔符拆分文本。</summary>
    public static string[] Split(this string @this, string separator) => TextUtility.Split(@this, separator);

    /// <summary>使用多个分隔符切分字符串，得到多个子字符串。</summary>
    public static string[] Split(this string @this, params char[] separators) => TextUtility.Split(@this, separators);

    /// <summary>返回此字符串的安全键副本。</summary>
    public static string SafeKey(this string @this, int maxLength = 255) => TextUtility.SafeKey(@this, maxLength);

    /// <summary>移除字符串前后的空白。</summary>
    public static string SafeTrim(this string @this) => TextUtility.Trim(@this);

    /// <summary>移除字符串前后的空白。</summary>
    /// <param name="this"></param>
    /// <param name="allCases">所有情况，全角空格将被去除。</param>
    public static string SafeTrim(this string @this, bool allCases) => TextUtility.Trim(@this, allCases);

    /// <summary>返回此字符串转换为小写形式的副本。</summary>
    public static string SafeLower(this string @this) => TextUtility.ToLower(@this);

    /// <summary>返回此字符串转换为大写形式的副本。</summary>
    public static string SafeUpper(this string @this) => TextUtility.ToUpper(@this);

    /// <summary>约束字符串用于 Key。</summary>
    public static string RestrictKey(this string @this) => TextUtility.RestrictGuid(TextUtility.ToLower(@this));

    /// <summary>约束字符串长度范围，超出的部分将被截取去除。</summary>
    public static string RestrictLength(this string @this, int length) => TextModifier.RestrictLength(@this, length);

    /// <summary>约束字符串长度为 32，超出的部分将被截取去除。</summary>
    public static string Restrict32(this string @this) => TextModifier.RestrictLength(@this, 32);

    /// <summary>约束字符串长度为 255，超出的部分将被截取去除。</summary>
    public static string Restrict255(this string @this) => TextModifier.RestrictLength(@this, 255);

    /// <summary>约束字符串长度为 2000，超出的部分将被截取去除。</summary>
    public static string Restrict2000(this string @this) => TextModifier.RestrictLength(@this, 2000);

    /// <summary>追加字符串。</summary>
    public static string Append(this string @this, params object[] text) => TextUtility.Merge(@this, TextUtility.Merge(text));

    /// <summary>追加文本。</summary>
    public static void Append(this StringBuilder @this, params object[] text) => TextUtility.Append(@this, text);

    /// <summary>防注入处理，去除会引发代码注入的字符。可限定字符串长度。</summary>
    public static string AntiInject(this string @this, int length = -1, string blacklist = null) => TextUtility.AntiInject(@this, length, blacklist);

    /// <summary>将 Base64 字符串转换为字节数组。</summary>
    public static byte[] AntiBase64(this string @this) => BinaryUtility.FromBase64(@this);

    /// <summary>对 URL 编码。</summary>
    public static string EncodeUrl(this string @this) => UrlEncoding.Encode(@this);

    /// <summary>对 URL 解码。</summary>
    public static string DecodeUrl(this string @this) => UrlEncoding.Decode(@this);

    #endregion

    #region Byte[]

    /// <summary>将字节数组格式化为大写十六进制字符串。<para>例：D41D8CD98F00B204E9800998ECF8427E</para></summary>
    public static string ToX2(this byte[] @this) => BinaryUtility.ToX2(@this);

    /// <summary>克隆字节数组。当源为 NULL 时，将获取零元素字节数组。</summary>
    public static byte[] Clone(this byte[] @this) => BinaryUtility.Clone(@this);

    /// <summary>确定此字节数组实例的开头是否与指定的字节数组匹配。</summary>
    public static bool StartsWith(this byte[] @this, params byte[] head) => BinaryUtility.StartsWith(@this, head);

    /// <summary>确定此字节数组实例的结尾是否与指定的字节数组匹配。</summary>
    public static bool EndsWith(this byte[] @this, params byte[] head) => BinaryUtility.EndsWith(@this, head);

    /// <summary>将字节数组转换为 Base64 字符串。</summary>
    public static string ToBase64(this byte[] @this) => BinaryUtility.ToBase64(@this);

    /// <summary>获取 MD5 值。</summary>
    public static byte[] GetMD5(params byte[] @this) => BinaryUtility.MD5(@this);

    /// <summary>获取 SHA1 值。</summary>
    public static byte[] GetSHA1(params byte[] @this) => BinaryUtility.SHA1(@this);

#if !NET20

    /// <summary>获取 SHA256 值。</summary>
    public static byte[] GetSHA256(params byte[] @this) => BinaryUtility.SHA256(@this);

#endif

    /// <summary>将字节数组转换为文本，默认为 UTF-8。</summary>
    public static string GetString(this byte[] @this, Encoding encoding = null) => TextUtility.FromBinary(@this, encoding);

    /// <summary>将字节数组转换为文本，默认为 UTF-8。</summary>
    public static string ToText(this byte[] @this, Encoding encoding = null) => TextUtility.FromBinary(@this, encoding);

    /// <summary>为文本数据添加 BOM 字节，若已存在则忽略。</summary>
    public static byte[] AddTextBom(this byte[] @this) => BinaryUtility.AddTextBom(@this);

    /// <summary>去除文本数据的 BOM 字节，若不存在则忽略。</summary>
    public static byte[] WipeTextBom(this byte[] @this) => BinaryUtility.WipeTextBom(@this);

    /// <summary>为字节数组增加字节。</summary>
    public static byte[] Append(this byte[] @this, params byte[] bytes) => BinaryUtility.Append(@this, bytes);

    /// <summary>检查字节数组是 UTF-8 文本，默认最多检测 1MB 数据。</summary>
    /// <param name="bytes">要检查的字节数组。</param>
    /// <param name="checkLength">检查的最大字节长度，指定为 0 将不限制检查长度。</param>
    public static bool IsUTF8(this byte[] @this, int checkLength = 1048576) => BinaryUtility.IsUTF8(@this, checkLength, null);

    /// <summary>检查字节数组包含 UTF-8 BOM 头。</summary>
    public static bool ContainsBOM(this byte[] @this) => BinaryUtility.ContainsBOM(@this);

    #endregion

    #region DateTime

    /// <summary>获取毫秒时间戳。</summary>
    public static long GetStamp(this DateTime @this) => DateTimeUtility.GetStamp(@this);

    /// <summary>获取毫秒时间戳。</summary>
    public static long ToStamp(this DateTime @this) => DateTimeUtility.ToStamp(@this);

    /// <summary>转换为易于阅读的文本。</summary>
    public static string ToLucid(this DateTime @this, bool date = true, bool time = true, bool seconds = true, bool milliseconds = true) => DateTimeUtility.ToLucid(@this, date, time, seconds, milliseconds);

    /// <summary>转换为紧凑的文本。</summary>
    public static string ToCompact(this DateTime @this, bool date = true, bool time = true, bool seconds = true, bool milliseconds = true) => DateTimeUtility.ToCompact(@this, date, time, seconds, milliseconds);

    /// <summary>当前 DateTime 为闰年。</summary>
    public static bool IsLeapYear(this DateTime @this) => DateTimeUtility.IsLeapYear(DateTimeUtility.GetDateTime(@this).Year);

    #endregion

    #region Json

    /// <summary>生成 JSON 对象，失败时返回 NULL。</summary>
    /// <param name="this">将要解析的对象。</param>
    /// <param name="lowerCase">在 Json 中将属性名称转换为小写。</param>
    /// <param name="depth">解析深度。</param>
    /// <param name="force">强制解析所有属性，忽略 Serializable 特性。</param>
    public static Json ToJson(this IDictionary @this, bool lowerCase = false, int depth = -1, bool force = false) => Json.Parse(@this, lowerCase, depth, force);

    /// <summary>解析实现 IList 的对象为 Json 对象，失败时返回 Null。</summary>
    /// <param name="this">将要解析的对象。</param>
    /// <param name="lowerCase">在 Json 中将属性名称转换为小写。</param>
    /// <param name="depth">解析深度。</param>
    /// <param name="force">强制解析所有属性，忽略 Serializable 特性。</param>
    public static Json ToJson(this IList @this, bool lowerCase = false, int depth = -1, bool force = false) => Json.Parse(@this, lowerCase, depth, force);

    /// <summary>
    /// <para>解析对象为 Json 对象，包含所有公共属性，失败时返回 Null。</para>
    /// <para>String 对象将解析文本；Json 对象将返回实例；String 对象将解析文本；实现 IDictionary 或 IList 的对象将解析内容。</para>
    /// </summary>
    /// <param name="this">将要解析的对象。</param>
    /// <param name="lowerCase">在 Json 中将属性名称转换为小写。</param>
    /// <param name="depth">解析深度。</param>
    /// <param name="force">强制解析所有属性，忽略 Serializable 特性。</param>
    /// <exception cref="System.Exception"></exception>
    public static Json ToJson(object @this, bool lowerCase = false, int depth = -1, bool force = false) => Json.Parse(@this, lowerCase, depth, force);

    /// <summary>填充类型实例，失败时返回 NULL 值。</summary>
    /// <param name="this">将要解析的对象。</param>
    /// <param name="ignoreCase">忽略属性名称大小写。</param>
    /// <param name="ignoreChars">忽略的属性名称字符。</param>
    /// <param name="force">强制填充，忽略 <typeparamref name="T"/> 的 Serializable 特性。</param>
    public static T FillObject<T>(this Json @this, bool ignoreCase = true, string ignoreChars = null, bool force = false) where T : class, new() => Json.FillObject<T>(@this, ignoreCase, ignoreChars, force);

    /// <summary>填充类型实例，失败时返回 NULL 值。</summary>
    /// <param name="this">将要解析的对象。</param>
    /// <param name="ignoreCase">忽略属性名称大小写。</param>
    /// <param name="ignoreChars">忽略的属性名称字符。</param>
    /// <param name="force">强制填充，忽略 <typeparamref name="T"/> 的 Serializable 特性。</param>
    public static List<T> FillArray<T>(this Json @this, bool ignoreCase = true, string ignoreChars = null, bool force = false) where T : class, new() => Json.FillArray<T>(@this, ignoreCase, ignoreChars, force);

    /// <summary>设置属性名称为小写。</summary>
    public static Json ToLower(this Json @this) => Json.ToLower(@this);

    #endregion

    #region Stream

    /// <summary>重置流的位置到开始位置。</summary>
    public static bool ResetPosition(this Stream @this) => StreamHelper.ResetPosition(@this);

    /// <summary>读取源流中的数据，并将数据写入目标流，获取写入的字节数。</summary>
    public static long Read(this Stream @this, Stream destination, Action<long> progress = null) => BinaryUtility.Read(@this, destination, progress);

    /// <summary>读取源流中的数据，获取写入的字节。</summary>
    public static byte[] Read(this Stream @this, bool dispose = false) => BinaryUtility.Read(@this, dispose);

    /// <summary>向流写入数据。</summary>
    ///  <param name="this">源流。</param>
    ///  <param name="bytes">要写入的数据。</param>
    public static long Write(this Stream @this, params byte[] bytes) => BinaryUtility.Write(@this, bytes);

    /// <summary>读取源流中的数据，并将数据写入当前流，获取写入的字节数。</summary>
    /// <param name="this">目标流。</param>
    /// <param name="source">源流。</param>
    public static long Write(this Stream @this, Stream source) => StreamHelper.Read(source, @this);

    /// <summary>获取 MD5 值。</summary>
    public static byte[] MD5(this Stream @this) => BinaryUtility.MD5(@this);

    /// <summary>获取 SHA1 值。</summary>
    public static byte[] SHA1(this Stream @this) => BinaryUtility.SHA1(@this);

#if !NET20

    /// <summary>获取 SHA256 值。</summary>
    public static byte[] SHA256(this Stream @this) => BinaryUtility.SHA256(@this);

#endif

    #endregion

    #region Type

    /// <summary>判断指定类型具有特性。</summary>
    public static bool ContainsAttribute<T>(this Type @this, bool inherit = false) where T : Attribute => ClassUtility.ContainsAttribute<T>(@this, inherit);

    #endregion

    #region IEnumerable、Array、List、Dictionary

    /// <summary></summary>
    public static IList<T> Add<T>(this IList<T> @this, IEnumerable<T> items)
    {
        if (@this != null && items != null)
        {
            foreach (var item in items) @this.Add(item);
        }
        return @this;
    }

    /// <summary></summary>
    public static IList<T> Add<T>(this IList<T> @this, params T[] items) => Add<T>(@this, items as IEnumerable<T>);

    /// <summary></summary>
    public static bool IsEmpty<T>(this IEnumerable<T> @this) => ClassUtility.IsEmpty(@this);

    /// <summary></summary>
    public static bool NotEmpty<T>(this IEnumerable<T> @this) => ClassUtility.NotEmpty(@this);

    /// <summary></summary>
    public static bool Contains<T>(this IEnumerable<T> @this, T cell) => ClassUtility.Contains(@this, cell);

    /// <summary>获取集合中元素的数量。</summary>
    public static int Count<T>(this IEnumerable<T> @this) => ClassUtility.Count(@this);

    /// <summary>对元素去重，且去除 NULL 值。</summary>
    public static T[] Distinct<T>(this IEnumerable<T> @this) => ClassUtility.Distinct(@this);

    /// <summary></summary>
    public static List<T> Sub<T>(this IEnumerable<T> @this, long start = 0, long count = -1, Func<T> stuffer = null) => ClassUtility.Sub<T>(@this, start, count, stuffer);

    /// <summary>安全转换为 List&lt;<typeparamref name="T"/>&gt; 对象。可指定排除 NULL 值元素。</summary>
    /// <typeparam name="T"></typeparam>
    public static List<T> SafeList<T>(this IEnumerable<T> @this, bool excludeNull = false) => ClassUtility.ToList<T>(@this, excludeNull);

    /// <summary>升序排序。</summary>
    public static List<T> SortAscend<T>(this List<T> @this) where T : IComparable<T> => SortUtility.AscendT(@this);

    /// <summary>降序排序。</summary>
    public static List<T> SortDescend<T>(this List<T> @this) where T : IComparable<T> => SortUtility.DescendT<T>(@this);

    /// <summary>对 Key 排序。</summary>
    public static Dictionary<string, string> SortKey(this Dictionary<string, string> @this, bool ascend = true) => SortHelper.DictionaryStringString(@this, true, ascend);

    /// <summary>对 Value 排序。</summary>
    public static Dictionary<string, string> SortValue(this Dictionary<string, string> @this, bool ascend = true) => SortHelper.DictionaryStringString(@this, false, ascend);

    /// <summary>对 Key 排序。</summary>
    public static Dictionary<string, double> SortKey(this Dictionary<string, double> @this, bool ascend = true) => SortHelper.DictionaryStringDouble(@this, true, ascend);

    /// <summary>对 Value 排序。</summary>
    public static Dictionary<string, double> SortValue(this Dictionary<string, double> @this, bool ascend = true) => SortHelper.DictionaryStringDouble(@this, false, ascend);

    /// <summary>获取列表中的第一个 Item 对象。可指定失败时的默认返回值。</summary>
    public static T SafeFirst<T>(this IList<T> @this, T failed = default(T)) => (@this == null || @this.Count < 1) ? failed : @this[0];

    /// <summary>添加元素。</summary>
    /// <typeparam name="TKey"></typeparam>
    /// <typeparam name="TValue"></typeparam>
    /// <param name="this"></param>
    /// <param name="key"></param>
    /// <param name="value"></param>
    public static bool Add<TKey, TValue>(this IList<KeyValuePair<TKey, TValue>> @this, TKey key, TValue value)
    {
        if (@this == null) return false;
        @this.Add(new KeyValuePair<TKey, TValue>(key, value));
        return true;
    }

    #endregion

    #region Source

    /// <summary>为记录的 Key 属性设置新值。</summary>
    public static void SetNewKey(this Record @this) => Record.SetNewKey(@this);

    /// <summary>修补基本属性。</summary>
    public static void FixProperties(this Record @this) => Record.FixProperties(@this);

    /// <summary></summary>
    public static DateTime DateTime(this IQuery @this, int row, string column) => Query.DateTime(@this, row, column);

    /// <summary></summary>
    public static Int32 Int32(this IQuery @this, int row, string column) => @this == null ? 0 : ToInt32(@this.Text(row, column));

    /// <summary></summary>
    public static Int64 Int64(this IQuery @this, int row, string column) => @this == null ? 0L : ToInt64(@this.Text(row, column));

    /// <summary></summary>
    public static Decimal Decimal(this IQuery @this, int row, string column) => @this == null ? 0M : ToDecimal(@this.Text(row, column));

    /// <summary></summary>
    public static Double Double(this IQuery @this, int row, string column) => @this == null ? 0D : ToDouble(@this.Text(row, column));

    #endregion

    #region Web API

#if NETFX

    /// <summary>获取查询字符串。</summary>
    public static string QueryString(this ApiRequest @this, string name, bool decode = false) => PageUtility.QueryString(name, decode);

    /// <summary>获取表单。</summary>
    public static string Form(this ApiRequest @this, string name) => PageUtility.RequestForm(name);

#endif

#if NETFX || NETCORE

    /// <summary>获取 URL 查询段，不存在的段为 NULL 值。可要求解码。</summary>
    public static string GetSegmentalUrl(this ApiRequest @this, int index = 3, bool decode = false) => WebUtility.GetSegmentalUrl(@this, index, decode);

    /// <summary>获取 URL 查询段，不存在的段为 NULL 值。可要求解码。</summary>
    public static string GetSegmental(this Uri @this, int index = 3, bool decode = false) => WebUtility.GetSegmental(@this, index, decode);

    /// <summary>获取参数，指定可能的参数名，从 URL 中获取参数时将解码。</summary>
    public static string GetParameter(this ApiRequest @this, params string[] names) => WebUtility.GetParameter(@this, names);

    /// <summary>设置 status 为 error，并设置 message 的内容。</summary>
    public static void Error(this ApiResponse @this, string message = "未知错误。") => ApiInternals.RespondError(@this, message);

    /// <summary>设置 status 为 error，并设置 message 的内容。</summary>
    public static void Error(this ApiResponse @this, Exception exception) => ApiInternals.RespondError(@this, exception);

    /// <summary>输出 UTF-8 文本。</summary>
    public static void Text(this ApiResponse @this, string content, string type = "text/plain") => ApiInternals.RespondText(@this, content, type);

    /// <summary>输出字节数组。</summary>
    public static void Binary(this ApiResponse @this, byte[] content, string type = "application/octet-stream") => ApiInternals.RespondBinary(@this, content, type);

    /// <summary>输出二进制。</summary>
    public static void Binary(this ApiResponse @this, Stream content, string type = "application/octet-stream") => ApiInternals.RespondBinary(@this, content, type);

    /// <summary>输出文件。</summary>
    public static void File(this ApiResponse @this, Stream stream, string name, string type = "application/octet-stream") => ApiInternals.RespondFile(@this, stream, name, type);

    /// <summary>重定向。</summary>
    public static void Redirect(this ApiResponse @this, string url) => ApiInternals.RespondRedirect(@this, url);

    /// <summary></summary>
    /// <typeparam name="T"></typeparam>
    /// <param name="this"></param>
    /// <returns></returns>
    public static T Use<T>(this ApiController @this) where T : ApiController, new()
    {
        var current = @this;
        var target = new T();
        if (current != null)
        {
            target.Request = current.Request;
            target.Response = current.Response;
            target.AfterInitialized?.Invoke();
        }
        return target;
    }

    /// <summary>设置响应，当发生错误时设置响应。返回错误信息。</summary>
    public static string Respond(this ApiResponse @this, IList list, bool lower = true, int depth = -1, bool force = false) => WebUtility.Respond(@this, list, lower, depth, force);

    /// <summary>设置响应，当发生错误时设置响应。返回错误信息。</summary>
    public static string Respond(this ApiResponse @this, Record record, bool lower = true) => WebUtility.Respond(@this, record, lower);

#endif

    #endregion

    #region Surface

#if NETFX || NETCORE

    /// <summary></summary>
    public static void Invoke(this Control @this, Action action, bool async = false) => FormsUtility.Invoke(@this, action, async);

#endif

    #endregion

}