C#模拟登陆OSC并获取Cookie的代码

柔光的暖阳◎ 2022-01-19 03:11 289阅读 0赞

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using System; using System.Collections.Generic; using System.Collections.Specialized; using System.IO; using System.Net; using System.Text;

namespace OSCLogin \{ public class PostData \{

private List<PostDataParam> m_Params;
    
    	public List<PostDataParam> Params
    	{
    		get { return m_Params; }
    		set { m_Params = value; }
    	}
    
    	public PostData()
    	{
    		m_Params = new List<PostDataParam>();
    
    
    	}
    
    	
    	public string GetPostData(string id)
    	{
    		
    		string formDataBoundary = String.Format("--{0:N}",id );
    
    		StringBuilder sb = new StringBuilder();
    		
    		foreach (PostDataParam p in m_Params)
    		{
    			sb.AppendLine(formDataBoundary);
    
    			if (p.Type == PostDataParamType.File)
    			{
    				sb.AppendLine(string.Format("Content-Disposition: file; name="{0}"; filename="{1}"", p.Name, p.FileName));
    				sb.AppendLine("Content-Type: text/plain; charset=UTF-8");
    				sb.AppendLine("Content-Transfer-Encoding: 8bit");
    				sb.AppendLine();
    				sb.AppendLine(p.Value);
    			}
    			else
    			{
    				sb.AppendLine(string.Format("Content-Disposition: form-data; name="{0}"", p.Name));
    				sb.AppendLine("Content-Type: text/plain; charset=UTF-8");
    				sb.AppendLine("Content-Transfer-Encoding: 8bit");
    				sb.AppendLine();
    				sb.AppendLine(p.Value);
    			}
    		}
    
    		sb.Append(formDataBoundary+"--");
    
    		return sb.ToString();
    	}
    }
    
    public enum PostDataParamType
    {
    	Field,
    	File
    }
    
    public class PostDataParam
    {
    
    
    	public PostDataParam(string name, string value, PostDataParamType type)
    	{
    		Name = name;
    		Value = value;
    		Type = type;
    	}
    
    	public string Name;
    	public string FileName;
    	public string Value;
    	public PostDataParamType Type;
    }
    class Program
    {
    	
    	
    	private static String getUserAgent() {
    		return "OSChina.NET/1.6.2 Beta1_12/Android/4.0.4/MI-ONE Plus/"+Guid.NewGuid();
    	}
    	
    	private static void Login(){
    		HttpWebRequest request = (HttpWebRequest)
    		request.UserAgent=getUserAgent();
    		request.Method = "POST";
    		
    		PostData pData = new PostData();
    
    		pData.Params.Add(new PostDataParam("username", "username", PostDataParamType.Field));
    		pData.Params.Add(new PostDataParam("pwd", "pwd", PostDataParamType.Field));
    		pData.Params.Add(new PostDataParam("keep_login", "1", PostDataParamType.Field));
    
    		string  id=Guid.NewGuid().ToString();
    		byte[] buffer = UTF8Encoding.UTF8.GetBytes(pData.GetPostData(id));
    		request.ContentLength = buffer.Length;
    		request.ContentType="multipart/form-data; boundary="+id;
    		Stream oStream = request.GetRequestStream();
    		oStream.Write(buffer, 0, buffer.Length);
    		oStream.Close();
    		HttpWebResponse response=(HttpWebResponse)request.GetResponse();
    		System.IO.StreamReader sr = new StreamReader(response.GetResponseStream());
    		Console.Write(sr.ReadToEnd());
    		sr.Close();
    		response.Close();
    
    		string cookie = response.Headers.Get("Set-Cookie");
    		Console.WriteLine(cookie);
    
    	}
    	
    	private static void ReadCallback(IAsyncResult asynchronousResult)
    	{
    		HttpWebRequest request = (HttpWebRequest)asynchronousResult.AsyncState;
    		HttpWebResponse response = (HttpWebResponse)
    			request.EndGetResponse(asynchronousResult);
    
    		foreach (Cookie cookieValue in response.Cookies)
    		{
    			Console.WriteLine("Cookie: " + cookieValue.ToString());
    		}
    	}
    
    	
    	public static void Main(string[] args)
    	{
    		Console.WriteLine("start  login....hoho");
    		
    		Login();
    		Console.Write("Press any key to continue . . . ");
    		Console.ReadKey(true);
    	}
    	
    	
    }
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转载于:https://juejin.im/post/5caee2e3f265da03ab231516