Update reader.

This commit is contained in:
Bruce
2026-04-04 19:27:45 +08:00
parent f9f4db3f6c
commit bf54d5a531
22 changed files with 3405 additions and 21 deletions
+2
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@@ -46,6 +46,7 @@
</ItemGroup>
<ItemGroup>
<Compile Include="Download.cs" />
<Compile Include="Enumerable.cs" />
<Compile Include="HResult.cs" />
<Compile Include="IE.cs" />
<Compile Include="Locale.cs" />
@@ -61,6 +62,7 @@
<Compile Include="Utils.cs" />
<Compile Include="Version.cs" />
<Compile Include="VisualElements.cs" />
<Compile Include="Web.cs" />
<Compile Include="WebBrowser.cs" />
<Compile Include="Window.cs" />
</ItemGroup>
+159
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@@ -0,0 +1,159 @@
using System;
using System.Collections;
using System.Collections.Generic;
using System.Linq;
using System.Reflection;
using System.Runtime.InteropServices;
using System.Text;
namespace DataUtils
{
[ComVisible (true)]
[InterfaceType (ComInterfaceType.InterfaceIsDual)]
public interface _I_Enumerable
{
int Length { get; set; }
object this [int index] { get; set; }
void Add (object value); // push
void Push (object value);
object Pop (); // 删除并返回末尾元素
object Shift (); // 删除并返回开头元素
void Unshift (object value); // 在开头插入
void RemoveAt (int index); // 删除任意索引
void Clear (); // 清空数组
_I_Enumerable Slice (int start, int end); // 返回子数组
void Splice (int start, int deleteCount, object [] items); // 删除并插入
int IndexOf (object value); // 查找索引
bool Includes (object value); // 是否包含
void ForEach (object callback, bool suppressExceptions = false); // 遍历,callback(item, index)
_I_Enumerable Concat (_I_Enumerable other); // 拼接
string Join (string separator); // 转字符串
object GetItem (int index); // 返回 { key, data } 或直接 data
void SetAt (int index, object value); // 替换元素
int IndexOfKey (int key); // 按内部 key 查找
void Move (int index, int newIndex); // 移动元素
void PushAll (object [] items); // 一次性 push 多个
}
public class _I_List: _I_Enumerable, IList
{
public _I_List (IEnumerable<object> initArr, bool readOnly = false, bool fixedSize = false, bool sync = true)
{
_list = initArr?.ToList () ?? new List<object> ();
IsFixedSize = fixedSize;
IsReadOnly = readOnly;
IsSynchronized = sync;
}
protected List<object> _list;
protected object _lock = new object ();
public object this [int index] { get { return _list [index]; } set { _list [index] = value; } }
public int Count => _list.Count;
public bool IsFixedSize { get; }
public bool IsReadOnly { get; }
public bool IsSynchronized { get; }
public int Length
{
get { return _list.Count; }
set
{
if (!IsFixedSize && !IsReadOnly)
{
_list.Capacity = value;
}
}
}
public object SyncRoot => _lock;
public void Add (object value) => _list.Add (value);
public void Push (object value) => _list.Add (value);
public void RemoveAt (int index) => _list.RemoveAt (index);
public void Clear () => _list.Clear ();
public int IndexOf (object value) => _list.IndexOf (value);
int IList.Add (object value)
{
_list.Add (value);
return _list.Count - 1;
}
public bool Contains (object value) => _list.Contains (value);
public void Insert (int index, object value) => _list.Insert (index, value);
public void Remove (object value) => _list.Remove (value);
public void ForEach (object callback, bool suppressExceptions = false)
{
for (int i = 0; i < _list.Count; i++)
{
var item = _list [i];
if (suppressExceptions)
{
try { JsUtils.Call (callback, item, i); } catch { }
}
else JsUtils.Call (callback, item, i);
}
}
public IEnumerator GetEnumerator () => _list.GetEnumerator ();
public _I_Enumerable Slice (int start, int end)
{
if (end < 0) end = _list.Count + end;
start = Math.Max (0, start);
end = Math.Min (_list.Count, end);
var arr = _list.GetRange (start, Math.Max (0, end - start));
return new _I_List (arr);
}
public void Splice (int start, int deleteCount, object [] items)
{
if (start < 0) start = Math.Max (0, _list.Count + start);
int count = Math.Min (deleteCount, _list.Count - start);
_list.RemoveRange (start, count);
if (items != null && items.Length > 0)
_list.InsertRange (start, items);
}
public bool Includes (object value) => _list.Contains (value);
public _I_Enumerable Concat (_I_Enumerable other)
{
var newList = new List<object> (_list);
if (other is _I_List)
newList.AddRange ((other as _I_List)._list);
return new _I_List (newList);
}
public string Join (string separator)
{
return string.Join (separator ?? ",", _list.Select (x => x?.ToString () ?? ""));
}
public object GetItem (int index) => _list [index];
public void SetAt (int index, object value) => _list [index] = value;
public int IndexOfKey (int key)
{
return key >= 0 && key < _list.Count ? key : -1;
}
public void Move (int index, int newIndex)
{
if (index < 0 || index >= _list.Count || newIndex < 0 || newIndex >= _list.Count) return;
var item = _list [index];
_list.RemoveAt (index);
_list.Insert (newIndex, item);
}
public void PushAll (object [] items)
{
if (items == null || items.Length == 0) return;
_list.AddRange (items);
}
public void CopyTo (Array array, int index)
{
if (array == null) throw new ArgumentNullException (nameof (array));
for (int i = 0; i < _list.Count && index + i < array.Length; i++)
array.SetValue (_list [i], index + i);
}
public object Pop ()
{
if (_list.Count == 0) return null;
var last = _list [_list.Count - 1];
_list.RemoveAt (_list.Count - 1);
return last;
}
public object Shift ()
{
if (_list.Count == 0) return null;
var first = _list [0];
_list.RemoveAt (0);
return first;
}
public void Unshift (object value) => _list.Insert (0, value);
}
}
+2
View File
@@ -131,6 +131,8 @@ namespace DataUtils
[ClassInterface (ClassInterfaceType.AutoDual)]
public class _I_Process
{
public Process Start (string filename, string args) => Process.Start (filename, args);
public Process Open (string url) => Process.Start (url);
public int Run (
string cmdline,
string filepath,
+194
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@@ -2,7 +2,11 @@
using System.Collections.Generic;
using System.IO;
using System.Linq;
using System.Reflection;
using System.Runtime.InteropServices;
using System.Text;
using System.Threading;
using System.Threading.Tasks;
using System.Xml;
using Newtonsoft.Json;
@@ -186,4 +190,194 @@ namespace DataUtils
object BuildJSON ();
}
}
public static class JsUtils
{
/// <summary>
/// 调用 JS 函数。第一个参数作为 this,其余作为 JS 函数参数。
/// </summary>
/// <param name="callback">JS 函数对象</param>
/// <param name="args">JS 函数参数,可选</param>
/// <returns>JS 函数返回值</returns>
public static void Call (object jsFunc, params object [] args)
{
if (jsFunc == null) return;
object [] invokeArgs = new object [(args?.Length ?? 0) + 1];
invokeArgs [0] = jsFunc; // this
if (args != null)
for (int i = 0; i < args.Length; i++)
invokeArgs [i + 1] = args [i];
jsFunc.GetType ().InvokeMember (
"call",
BindingFlags.InvokeMethod,
null,
jsFunc,
invokeArgs);
}
}
[ComVisible (true)]
[InterfaceType (ComInterfaceType.InterfaceIsDual)]
public interface _I_IAsyncAction
{
_I_IAsyncAction Then (object resolve, object reject = null, object progress = null);
void Done (object resolve, object reject = null);
void Catch (object reject);
bool IsCompleted { get; }
bool IsCancelled { get; }
bool IsError { get; }
void Cancel ();
void ReportProgress (object progress);
object Error { get; }
}
[ComVisible (true)]
[ClassInterface (ClassInterfaceType.AutoDual)]
public class _I_Task: _I_IAsyncAction
{
private object _result;
private Exception _error;
private bool _completed;
private bool _cancelled;
private List<object> _resolveCallbacks = new List<object> ();
private List<object> _rejectCallbacks = new List<object> ();
private List<object> _progressCallbacks = new List<object> ();
private CancellationTokenSource _cts = new CancellationTokenSource ();
public _I_Task (Func<object> func)
{
ThreadPool.QueueUserWorkItem (_ => {
try
{
if (_cts.Token.IsCancellationRequested)
{
_cancelled = true;
return;
}
_result = func ();
_completed = true;
foreach (var cb in _resolveCallbacks)
JsUtils.Call (cb, _result);
}
catch (Exception ex)
{
_error = ex;
foreach (var cb in _rejectCallbacks)
JsUtils.Call (cb, ex);
}
});
}
public _I_IAsyncAction Then (object resolve, object reject = null, object progress = null)
{
if (resolve != null) _resolveCallbacks.Add (resolve);
if (reject != null) _rejectCallbacks.Add (reject);
if (progress != null) _progressCallbacks.Add (progress);
return this;
}
public void Done (object resolve, object reject = null)
{
if (resolve != null) _resolveCallbacks.Add (resolve);
if (reject != null) _rejectCallbacks.Add (reject);
}
public void Catch (object reject)
{
if (reject != null) _rejectCallbacks.Add (reject);
}
public bool IsCompleted => _completed;
public bool IsCancelled => _cancelled;
public bool IsError => _error != null;
public object Error => _error;
public void Cancel ()
{
_cts.Cancel ();
_cancelled = true;
}
public void ReportProgress (object progress)
{
foreach (var cb in _progressCallbacks)
JsUtils.Call (cb, progress);
}
public object Result => _result;
}
[ComVisible (true)]
[ClassInterface (ClassInterfaceType.AutoDual)]
public class _I_Thread: _I_IAsyncAction
{
private Thread _thread;
private bool _completed;
private bool _cancelled;
private Exception _error;
private List<object> _resolveCallbacks = new List<object> ();
private List<object> _rejectCallbacks = new List<object> ();
private List<object> _progressCallbacks = new List<object> ();
private CancellationTokenSource _cts = new CancellationTokenSource ();
public _I_Thread (Action action)
{
_thread = new Thread (() => {
try
{
if (_cts.Token.IsCancellationRequested)
{
_cancelled = true;
return;
}
action ();
_completed = true;
foreach (var cb in _resolveCallbacks)
JsUtils.Call (cb);
}
catch (Exception ex)
{
_error = ex;
foreach (var cb in _rejectCallbacks)
JsUtils.Call (cb, ex);
}
});
_thread.IsBackground = true;
_thread.Start ();
}
public _I_IAsyncAction Then (object resolve, object reject = null, object progress = null)
{
if (resolve != null) _resolveCallbacks.Add (resolve);
if (reject != null) _rejectCallbacks.Add (reject);
if (progress != null) _progressCallbacks.Add (progress);
return this;
}
public void Done (object resolve, object reject = null)
{
if (resolve != null) _resolveCallbacks.Add (resolve);
if (reject != null) _rejectCallbacks.Add (reject);
}
public void Catch (object reject)
{
if (reject != null) _rejectCallbacks.Add (reject);
}
public bool IsCompleted => _completed;
public bool IsCancelled => _cancelled;
public bool IsError => _error != null;
public object Error => _error;
public void Cancel ()
{
_cts.Cancel ();
_cancelled = true;
}
public void ReportProgress (object progress)
{
foreach (var cb in _progressCallbacks)
JsUtils.Call (cb, progress);
}
}
}
+321
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@@ -0,0 +1,321 @@
using System;
using System.Collections.Generic;
using System.IO;
using System.Linq;
using System.Net;
using System.Runtime.InteropServices;
using System.Text;
using Newtonsoft.Json;
namespace DataUtils
{
[ComVisible (true)]
[InterfaceType (ComInterfaceType.InterfaceIsDual)]
public interface IHttpResponse: IDisposable
{
int Status { get; } // 兼容旧版,等同于 StatusCode
int StatusCode { get; }
string StatusText { get; } // 等同于 StatusDescription
string StatusDescription { get; }
string ResponseUrl { get; }
Uri ResponseUri { get; }
string ContentType { get; }
long ContentLength { get; } // 注意:JS 中 Number 可表示 2^53 以内整数
string CharacterSet { get; }
string ContentEncoding { get; }
DateTime LastModified { get; }
string Method { get; } // 原始请求方法 (GET, POST...)
Version ProtocolVersion { get; } // 如 1.1,JS 中可能转为字符串
bool IsFromCache { get; }
bool IsMutuallyAuthenticated { get; }
string Text ();
_I_Enumerable Bytes ();
}
[ComVisible (true)]
[ClassInterface (ClassInterfaceType.AutoDual)]
public class HttpResponse: IHttpResponse, IDisposable
{
private readonly byte [] _data;
private readonly Dictionary<string, string> _headersDict;
private bool _disposed = false;
public int Status => StatusCode;
public int StatusCode { get; private set; }
public string StatusText => StatusDescription;
public string StatusDescription { get; private set; }
public string ResponseUrl => ResponseUri?.ToString ();
public Uri ResponseUri { get; private set; }
public string ContentType { get; private set; }
public long ContentLength { get; private set; }
public string CharacterSet { get; private set; }
public string ContentEncoding { get; private set; }
public DateTime LastModified { get; private set; }
public string Method { get; private set; }
public Version ProtocolVersion { get; private set; }
public bool IsFromCache { get; private set; }
public bool IsMutuallyAuthenticated { get; private set; }
public HttpResponse (HttpWebResponse response)
{
if (response == null) throw new ArgumentNullException (nameof (response));
using (var stream = response.GetResponseStream ())
using (var ms = new MemoryStream ())
{
stream.CopyTo (ms);
_data = ms.ToArray ();
}
StatusCode = (int)response.StatusCode;
StatusDescription = response.StatusDescription;
ResponseUri = response.ResponseUri;
Method = response.Method;
ProtocolVersion = new Version ((ushort)response.ProtocolVersion.Major, (ushort)response.ProtocolVersion.Minor, (ushort)response.ProtocolVersion.Build, (ushort)response.ProtocolVersion.Revision);
IsFromCache = response.IsFromCache;
IsMutuallyAuthenticated = response.IsMutuallyAuthenticated;
ContentType = response.ContentType ?? "";
ContentLength = response.ContentLength;
CharacterSet = response.CharacterSet ?? "";
ContentEncoding = response.ContentEncoding ?? "";
LastModified = response.LastModified;
_headersDict = new Dictionary<string, string> (StringComparer.OrdinalIgnoreCase);
foreach (string key in response.Headers.AllKeys)
{
if (!string.IsNullOrEmpty (key))
_headersDict [key] = response.Headers [key];
}
}
public HttpResponse (int statusCode, string statusDescription, string responseUrl, byte [] data, Dictionary<string, string> headers)
{
StatusCode = statusCode;
StatusDescription = statusDescription ?? "";
ResponseUri = string.IsNullOrEmpty (responseUrl) ? null : new Uri (responseUrl);
_data = data ?? new byte [0];
_headersDict = headers ?? new Dictionary<string, string> ();
ContentType = GetHeader ("Content-Type") ?? "";
ContentLength = _data.Length;
CharacterSet = "";
ContentEncoding = "";
LastModified = DateTime.MinValue;
Method = "";
ProtocolVersion = new Version (0, 0);
IsFromCache = false;
IsMutuallyAuthenticated = false;
}
public string GetHeader (string sName)
{
if (string.IsNullOrEmpty (sName)) return null;
try
{
return _headersDict [sName];
}
catch { return null; }
}
public string GetHeadersToJson ()
{
return JsonConvert.SerializeObject (_headersDict);
}
public string Text ()
{
string charset = CharacterSet;
Encoding enc = Encoding.UTF8;
if (!string.IsNullOrEmpty (charset))
{
try { enc = Encoding.GetEncoding (charset); }
catch { /* 保持 UTF-8 */ }
}
return enc.GetString (_data);
}
public _I_Enumerable Bytes ()
{
var list = new List<object> ();
foreach (byte b in _data)
list.Add (b);
return new _I_List (list);
}
public void Dispose ()
{
Dispose (true);
GC.SuppressFinalize (this);
}
protected virtual void Dispose (bool disposing)
{
if (!_disposed)
{
_disposed = true;
}
}
}
[ComVisible (true)]
[ClassInterface (ClassInterfaceType.AutoDual)]
public class HttpRequest: IDisposable
{
private string _method;
private string _url;
private Dictionary<string, string> _headers = new Dictionary<string, string> ();
public int Timeout { get; set; } = 100000; // 毫秒,默认 100 秒
public int ReadWriteTimeout { get; set; } = 300000; // 读写超时,默认 5 分钟
public bool AllowAutoRedirect { get; set; } = true;
public bool AllowWriteStreamBuffering { get; set; } = true;
public bool KeepAlive { get; set; } = true;
public int MaximumAutomaticRedirections { get; set; } = 50;
public string UserAgent
{
get { return GetHeader ("User-Agent"); }
set { SetHeader ("User-Agent", value); }
}
public string Referer
{
get { return GetHeader ("Referer"); }
set { SetHeader ("Referer", value); }
}
public string ContentType
{
get { return GetHeader ("Content-Type"); }
set { SetHeader ("Content-Type", value); }
}
public string Accept
{
get { return GetHeader ("Accept"); }
set { SetHeader ("Accept", value); }
}
public IWebProxy Proxy { get; set; } = null;
public CookieContainer CookieContainer { get; set; } = null;
private string _httpver = "1.1";
public string ProtocolVersion
{
get { return _httpver; }
set { _httpver = value; }
}
public System.Version ProtVer
{
get
{
switch (_httpver)
{
case "1.0": return HttpVersion.Version10;
default:
case "1.1": return HttpVersion.Version11;
}
}
}
public bool PreAuthenticate { get; set; } = false;
public ICredentials Credentials { get; set; } = null;
public bool AutomaticDecompression { get; set; } = false;
public Action<long, long> UploadProgressCallback { get; set; } = null;
public void Open (string sMethod, string sUrl)
{
_method = sMethod;
_url = sUrl;
}
public void SetHeader (string sName, string sValue) => _headers [sName] = sValue;
public string GetHeader (string sName) => _headers [sName];
public string GetHeadersToJson () => JsonConvert.SerializeObject (_headers);
public void RemoveHeader (string sName) => _headers.Remove (sName);
public void ClearHeader () => _headers.Clear ();
public IHttpResponse Send (string sBody, string encoding)
{
var req = (HttpWebRequest)WebRequest.Create (_url);
req.Method = _method;
req.Timeout = Timeout;
req.ReadWriteTimeout = ReadWriteTimeout;
req.AllowAutoRedirect = AllowAutoRedirect;
req.AllowWriteStreamBuffering = AllowWriteStreamBuffering;
req.KeepAlive = KeepAlive;
req.MaximumAutomaticRedirections = MaximumAutomaticRedirections;
if (Proxy != null) req.Proxy = Proxy;
if (CookieContainer != null) req.CookieContainer = CookieContainer;
req.ProtocolVersion = ProtVer;
req.PreAuthenticate = PreAuthenticate;
if (Credentials != null) req.Credentials = Credentials;
if (AutomaticDecompression)
req.AutomaticDecompression = DecompressionMethods.GZip | DecompressionMethods.Deflate;
if (_headers.ContainsKey ("User-Agent"))
req.UserAgent = _headers ["User-Agent"];
foreach (var h in _headers)
{
if (string.Equals (h.Key, "User-Agent", StringComparison.OrdinalIgnoreCase))
continue;
if (string.Equals (h.Key, "Content-Type", StringComparison.OrdinalIgnoreCase))
{
string ct = h.Value;
if (!string.IsNullOrEmpty (sBody) && !ct.Contains ("charset"))
{
Encoding enc = Encoding.GetEncoding (encoding);
ct = ct + "; charset=" + enc.WebName;
}
req.ContentType = ct;
}
else if (string.Equals (h.Key, "Accept", StringComparison.OrdinalIgnoreCase))
{
req.Accept = h.Value;
}
else if (string.Equals (h.Key, "Referer", StringComparison.OrdinalIgnoreCase))
{
req.Referer = h.Value;
}
else
{
req.Headers [h.Key] = h.Value;
}
}
// 如果没有显式设置 Content-Type 且是 POST/PUT 且有请求体,设置默认值
bool hasContentType = _headers.Keys.Any (k => string.Equals (k, "Content-Type", StringComparison.OrdinalIgnoreCase));
if (!hasContentType && (string.Equals (_method, "POST", StringComparison.OrdinalIgnoreCase) ||
string.Equals (_method, "PUT", StringComparison.OrdinalIgnoreCase)) &&
!string.IsNullOrEmpty (sBody))
{
Encoding enc = Encoding.GetEncoding (encoding);
req.ContentType = "application/x-www-form-urlencoded; charset=" + enc.WebName;
}
// 写入请求体
if (!string.IsNullOrEmpty (sBody))
{
Encoding enc = Encoding.GetEncoding (encoding);
byte [] bytes = enc.GetBytes (sBody);
req.ContentLength = bytes.Length;
using (var stream = req.GetRequestStream ())
{
if (UploadProgressCallback != null)
{
int totalWritten = 0;
int bufferSize = 8192;
for (int offset = 0; offset < bytes.Length; offset += bufferSize)
{
int chunkSize = Math.Min (bufferSize, bytes.Length - offset);
stream.Write (bytes, offset, chunkSize);
totalWritten += chunkSize;
UploadProgressCallback (totalWritten, bytes.Length);
}
}
else
{
stream.Write (bytes, 0, bytes.Length);
}
}
}
using (var res = (HttpWebResponse)req.GetResponse ())
{
return new HttpResponse (res);
}
}
public void SendAsync (string sBody, string encoding, object pfResolve)
{
System.Threading.ThreadPool.QueueUserWorkItem (delegate
{
JsUtils.Call (pfResolve, Send (sBody, encoding));
});
}
public void Dispose () { }
}
[ComVisible (true)]
[ClassInterface (ClassInterfaceType.AutoDual)]
public class _I_Http
{
public HttpRequest CreateHttpRequest () => new HttpRequest ();
}
[ComVisible (true)]
[ClassInterface (ClassInterfaceType.AutoDual)]
public class _I_Web
{
public _I_Http Http => new _I_Http ();
}
}