HttpHelper-2.3 源码 + DLL

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using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Net;
using CsharpHttpHelper.baseBll;
using System.Drawing;
using CsharpHttpHelper.Helper;
using CsharpHttpHelper.Item;
using System.Collections.Specialized;
using System.Runtime.Remoting.Messaging;

namespace CsharpHttpHelper
{
    /// 

    /// gethtml方法异步调用的委托
    /// 

    /// 
    /// 
    public delegate void ResultHandler（HttpResult item）;

    /// 

    /// Http帮助类  Copyright：http://www.httphelper.com/
    /// 版本：2.2.0
    /// 作者：苏飞
    /// 更新时间：2018-7-2
    /// 

    public class HttpHelper
    {
        #region Private Obj

        /// 

        /// HttpHelperBLL
        /// 

        private HttpHelperBll bll = new HttpHelperBll（）;
        /// 

        /// gethtml方法异步调用的委托
        /// 

        /// 
        /// 
        private delegate HttpResult GethtmlHandler（HttpItem item）;
        /// 

        /// 异步调用方法委托
        /// 

        private ResultHandler resultheadler;
        #endregion

        #region HttpHelper
        /// 

        /// 根据相传入的数据，得到相应页面数据
        /// 

        /// 参数类对象
        /// 返回HttpResult类型
        public HttpResult GetHtml（HttpItem item）
        {
            return bll.GetHtml（item）;
        }
        /// 

        /// GetHtml方法的异步调用方式，根据相传入的数据，得到相应页面数据
        /// 

        /// 参数类对象
        /// 回调的方法名
        public void BeginInvokeGetHtml（HttpItem item ResultHandler resultMainName）
        {
            resultheadler = resultMainName;
            GethtmlHandler handler = new GethtmlHandler（GetHtml）;
            handler.BeginInvoke（item new AsyncCallback（CallbackFunc） “AsycState:OK“）;
        }
        /// 

        /// 内部回调方法
        /// 

        /// 返回值
        private void CallbackFunc（IAsyncResult resultType）
        {
            //result 是“加法类.Add（）方法”的返回值             
            //AsyncResult 是IAsyncResult接口的一个实现类，引用空间：System.Runtime.Remoting.Messaging             
            //AsyncDelegate 属性可以强制转换为用户定义的委托的实际类。
            GethtmlHandler handler = （GethtmlHandler）（（AsyncResult）resultType）.AsyncDelegate;
            HttpResult result = handler.EndInvoke（resultType）;
            //回调方法传回执行结果
            resultheadler.Invoke（result）;
        }
        /// 

        /// 根据Url获取图片
        /// 

        /// HttpItem参数
        /// 返回图片，错误为NULL
        public Image GetImage（HttpItem item）
        {
            return bll.GetImage（item）;
        }
        /// 

        /// 快速请求方

 属性            大小     日期    时间   名称
----------- ---------  ---------- -----  ----
     目录           0  2019-12-15 08:30  HttpHelper-2.3\
     文件       33280  2019-12-15 08:27  HttpHelper-2.3\HttpHelper.dll
     目录           0  2019-12-15 08:30  HttpHelper-2.3\源码\
     目录           0  2019-11-08 19:37  HttpHelper-2.3\源码\.vs\
     目录           0  2019-11-08 19:37  HttpHelper-2.3\源码\.vs\config\
     文件       85618  2019-01-15 14:22  HttpHelper-2.3\源码\.vs\config\applicationhost.config
     目录           0  2019-12-15 08:26  HttpHelper-2.3\源码\.vs\CsharpHttpHelper\
     目录           0  2019-11-08 20:01  HttpHelper-2.3\源码\.vs\CsharpHttpHelper\v14\
     文件       38400  2019-11-08 20:01  HttpHelper-2.3\源码\.vs\CsharpHttpHelper\v14\.suo
     目录           0  2019-11-08 19:37  HttpHelper-2.3\源码\.vs\CsharpHttpHelper\v15\
     文件       88576  2019-10-20 20:09  HttpHelper-2.3\源码\.vs\CsharpHttpHelper\v15\.suo
     目录           0  2019-11-08 19:37  HttpHelper-2.3\源码\.vs\CsharpHttpHelper\v15\Server\
     目录           0  2019-11-08 19:37  HttpHelper-2.3\源码\.vs\CsharpHttpHelper\v15\Server\sqlite3\
     文件           0  2019-01-15 14:22  HttpHelper-2.3\源码\.vs\CsharpHttpHelper\v15\Server\sqlite3\db.lock
     文件        4096  2019-01-15 14:22  HttpHelper-2.3\源码\.vs\CsharpHttpHelper\v15\Server\sqlite3\storage.ide
     文件       32768  2019-10-20 20:08  HttpHelper-2.3\源码\.vs\CsharpHttpHelper\v15\Server\sqlite3\storage.ide-shm
     文件     3522632  2019-10-20 20:09  HttpHelper-2.3\源码\.vs\CsharpHttpHelper\v15\Server\sqlite3\storage.ide-wal
     目录           0  2019-12-15 08:26  HttpHelper-2.3\源码\.vs\CsharpHttpHelper\v16\
     文件       62976  2019-12-15 08:30  HttpHelper-2.3\源码\.vs\CsharpHttpHelper\v16\.suo
     目录           0  2019-12-15 08:26  HttpHelper-2.3\源码\.vs\CsharpHttpHelper\v16\Server\
     目录           0  2019-12-15 08:30  HttpHelper-2.3\源码\.vs\CsharpHttpHelper\v16\Server\sqlite3\
     文件           0  2019-12-15 08:26  HttpHelper-2.3\源码\.vs\CsharpHttpHelper\v16\Server\sqlite3\db.lock
     文件      638976  2019-12-15 08:30  HttpHelper-2.3\源码\.vs\CsharpHttpHelper\v16\Server\sqlite3\storage.ide
     目录           0  2019-11-08 19:37  HttpHelper-2.3\源码\CsharpHttpHelper\
     目录           0  2019-11-08 19:37  HttpHelper-2.3\源码\CsharpHttpHelper\base\
     文件       21372  2019-03-25 21:49  HttpHelper-2.3\源码\CsharpHttpHelper\base\Httphelperbase.cs
     目录           0  2019-11-08 19:37  HttpHelper-2.3\源码\CsharpHttpHelper\baseBll\
     文件        2731  2017-07-04 11:14  HttpHelper-2.3\源码\CsharpHttpHelper\baseBll\HttpHelperBll.cs
     目录           0  2019-11-08 19:37  HttpHelper-2.3\源码\CsharpHttpHelper\bin\
     目录           0  2019-12-15 08:27  HttpHelper-2.3\源码\CsharpHttpHelper\bin\Debug\
     文件       33280  2019-12-15 08:27  HttpHelper-2.3\源码\CsharpHttpHelper\bin\Debug\HttpHelper.dll
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