IECapt、CutyCapt 生成网页快照
http://iecapt.sourceforge.net/
http://cutycapt.sourceforge.net/
1.以管理员身份 运行cmd.exe 切换到 IECapt.exe 所在目录
例如：
输入：D:
输入：cd D:\AppData\
输入截图命令：
输入：CutyCapt --url=https://tieba.baidu.com/p/5217647622 --out=D:/1.jpeg --silent
输入：iecapt --url=https://tieba.baidu.com/p/5217647622 --out=D:/1.jpeg --silent
看下D:盘目录下是否存在
一下面是 c#代码：
#region CutyCapt
//Open a command prompt and ask for help: // % CutyCapt --help
// -----------------------------------------------------------------------------
// Usage: CutyCapt --url=http://www.example.org/ --out=localfile.png
// -----------------------------------------------------------------------------
// --help Print this help page and exit
// --url=< url > The URL to capture (http:...|file:...|...)
// --out=<path> The target file (.png|pdf|ps|svg|jpeg|...)
// --out-format=<f> Like extension in --out, overrides heuristic
// --min-width=<int> Minimal width for the image (default: 800)
// --min-height=<int> Minimal height for the image (default: 600)
// --max-wait=<ms> Don't wait more than (default: 90000, inf: 0)
// --delay=<ms> After successful load, wait (default: 0)
// --user-style-path=<path> Location of user style sheet file, if any
// --user-style-string=<css> User style rules specified as text
// --header=<name>:<value> request header; repeatable; some can't be set
// --method=<get| post | put > Specifies the request method(default: get)
// --body - string =< string > Unencoded request body(default: none)
// --body - base64 =< base64 > Base64 - encoded request body(default: none)
// --app - name =< name > appName used in User - Agent;
// default is none
// --app - version =< version > appVers used in User - Agent;
// default is none
// --user - agent =< string > Override the User-Agent header Qt would set
// --javascript =< on | off > JavaScript execution(default: on)
// --java =< on | off > Java execution(default: unknown)
// --plugins =< on | off > Plugin execution(default: unknown)
// --private-browsing=<on|off> Private browsing(default: unknown)
// --auto-load-images=<on|off> Automatic image loading(default: on)
// --js-can-open-windows=<on|off> Script can open windows? (default: unknown)
// --js-can-access-clipboard=<on|off> Script clipboard privs(default: unknown)
// --print-backgrounds=<on|off> Backgrounds in PDF/PS output(default: off)
// --zoom-factor=<float> Page zoom factor(default: no zooming)
// --zoom-text-only=<on|off> Whether to zoom only the text(default: off)
// --http-proxy=<url> Address for HTTP proxy server(default: none)
// -----------------------------------------------------------------------------
// <f> is svg,ps,pdf,itext,html,rtree,png,jpeg,mng,tiff,gif,bmp,ppm,xbm,xpm
// -----------------------------------------------------------------------------
// http://cutycapt.sf.net - (c) 2003-2013 Bjoern Hoehrmann - [email protected]
#endregion
#region IECapt
// Open a command prompt and ask for help:
//C:\> IECapt --help
// -----------------------------------------------------------------------------
// Usage: IECapt --url=http://www.example.org/ --out=localfile.png
// -----------------------------------------------------------------------------
// --help Print this help page and exit
// --url=<url> The URL to capture (http:...|file:...|...)
// --out=<path> The target file (.png|bmp|jpeg|emf|...)
// --min-width=<int> Minimal width for the image (default: 800)
// --max-wait=<ms> Don't wait more than (default: 90000, inf: 0)
// --delay=<ms> Wait after loading (e.g. for Flash; default: 0)
// --silent Whether to surpress some dialogs
// -----------------------------------------------------------------------------
// http://iecapt.sf.net - (c) 2003-2008 Bjoern Hoehrmann - <[email protected]>"/>
#endregion using System;
using System.Collections.Generic;
using System.Diagnostics;
using System.IO;
using System.Linq;
using System.Web; namespace Capt.Helper
{ public class CaptHelper
{
/// <summary>
/// 执行截图 *** 作
/// </summary>
/// <param name="url">网页链接，example:"https://www.baidu.com/"</param>
/// <returns></returns>
public static ReturnResult<string> Execute(string url, IECaptOrCutyCapt type = IECaptOrCutyCapt.IECapt)
{
if (string.IsNullOrEmpty(url))
{
return new ReturnResult<string>() { Msg = "url 为空" };
}
url = (url.IndexOf("http://", StringComparison.OrdinalIgnoreCase) > - ||
url.IndexOf("https://", StringComparison.OrdinalIgnoreCase) > -) ? url : "http://" + url;
var path = AppDomain.CurrentDomain.BaseDirectory + "TempFiles\\Image";
if (!Directory.Exists(path))
{
Directory.CreateDirectory(path);
}
string fileName = Guid.NewGuid().ToString("N") + ".png";
string completePath = Path.Combine(path, fileName);
var data = Execute(new CaptInfo() { Url = url, Out = completePath, CaptType = type });
data.Data = completePath;
return data;
}
/// <summary>
/// 执行截图 *** 作
/// </summary>
/// <param name="url"></param>
/// <param name="path">物理路径，</param>
/// <returns></returns>
public static ReturnResult<string> Execute(string url, string path,
IECaptOrCutyCapt type = IECaptOrCutyCapt.IECapt)
{
if (string.IsNullOrEmpty(url))
{
return new ReturnResult<string>() { Msg = "url 为空" };
}
url = (url.IndexOf("http://", StringComparison.OrdinalIgnoreCase) > - ||
url.IndexOf("https://", StringComparison.OrdinalIgnoreCase) > -) ? url : "http://" + url; if (!Directory.Exists(path))
Directory.CreateDirectory(path);
string fileName = Guid.NewGuid().ToString("N") + ".png";
string completePath = Path.Combine(path, fileName);
var data = Execute(new CaptInfo() { Url = url, Out = completePath, CaptType = type });
data.Data = completePath;
return data;
}
/// <summary>
/// 执行输出快照
/// </summary>
/// <param name="info">CaptInfo</param>
/// <returns></returns>
public static ReturnResult<string> Execute(CaptInfo info)
{
string output = string.Empty;
Stopwatch sw = Stopwatch.StartNew();
string root = string.Empty;
if (info.CaptType == IECaptOrCutyCapt.IECapt)
{
root = AppDomain.CurrentDomain.BaseDirectory + @"Lib\\IECapt";
if (!File.Exists(root + "\\IECapt.exe"))
throw new FileNotFoundException("IECapt.exe file can't be found .");
}
else
{
root = AppDomain.CurrentDomain.BaseDirectory + @"Lib\\CutyCapt";
if (!File.Exists(root + "\\CutyCapt.exe"))
throw new FileNotFoundException("IECapt.exe file can't be found .");
} using (var process = new Process())
{
try
{
process.StartInfo.WorkingDirectory = root;
process.StartInfo.FileName = "cmd.exe";
process.StartInfo.UseShellExecute = false;
process.StartInfo.RedirectStandardInput = true;
process.StartInfo.RedirectStandardOutput = true;
process.StartInfo.CreateNoWindow = true; //process.StartInfo.CreateNoWindow = false;
process.StartInfo.WindowStyle = System.Diagnostics.ProcessWindowStyle.Hidden;
process.Start();
string value = string.Format(@"{0} --url={1} --out={2} --min-width={3} --max-wait={4} --delay={5} --silent",
info.CaptType == IECaptOrCutyCapt.IECapt ? "iecapt" : "cutycapt", //输出方式
info.Url, //输入路径网站
info.Out, //输出
info.Min_width,
info.Max_wait,
info.Delay);
process.StandardInput.WriteLine(value);
process.StandardInput.WriteLine("exit");
process.WaitForExit(info.WaitForExitTime > ? info.WaitForExitTime : );
output = process.StandardOutput.ReadToEnd(); }
catch (Exception ex)
{
return new ReturnResult<string>()
{
Status = CaptStatus.ErrorException,
Msg = "快照失败:" + ex.Message
};
}
finally
{
sw.Stop();
if (!process.HasExited)
{
process.Kill();
}
process.Close();
process.Dispose(); }
if (System.IO.File.Exists(info.Out))
{
return new ReturnResult<string>()
{
Status = CaptStatus.Success,
QTime = sw.ElapsedMilliseconds,
Msg = "快照生产成功：" + output
};
}
else
{
return new ReturnResult<string>()
{
Status = CaptStatus.ErrorNotOutFile,
Msg = "快照失败,文件不存在"
};
} }
} }
}
源码地址：https://github.com/Sopcce/IECapt.Net
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