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C# FileWebRequest.GetResponse方法代码示例

本文整理汇总了C#中System.Net.FileWebRequest.GetResponse方法的典型用法代码示例。如果您正苦于以下问题:C# FileWebRequest.GetResponse方法的具体用法?C# FileWebRequest.GetResponse怎么用?C# FileWebRequest.GetResponse使用的例子?那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在System.Net.FileWebRequest的用法示例。


在下文中一共展示了FileWebRequest.GetResponse方法的1个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的C#代码示例。

示例1: showUsage

//
// This example shows how to use the FileWebRequest.GetResponse method 
// to read and display the contents of a file passed by the user.
// Note.  For this program to work, the folder containing the test file
// must be shared, with its permissions set to allow read access. 

using System;
using System.Net;
using System.IO;

namespace Mssc.PluggableProtocols.File
{
  
  class TestGetResponse
  {
    private static FileWebResponse myFileWebResponse;

    private static void showUsage()
    {
      Console.WriteLine("\nPlease enter file name:");
      Console.WriteLine("Usage: cs_getresponse <systemname>/<sharedfoldername>/<filename>");
    }

    private static bool makeFileRequest(string fileName)
    {
      bool requestOk = false;
      try
      {
        Uri myUrl = new Uri("file://" + fileName);
    
        // Create a FileWebRequest object using the passed URI. 
        FileWebRequest myFileWebRequest = (FileWebRequest)WebRequest.Create(myUrl);

        // Get the FileWebResponse object.
        myFileWebResponse =(FileWebResponse)myFileWebRequest.GetResponse();
        
        requestOk = true;
      }
      catch(WebException e)
      {
        Console.WriteLine("WebException: "+e.Message);
      }
      catch(UriFormatException e)
      {
        Console.WriteLine("UriFormatWebException: "+e.Message);
      }
      
      return requestOk;
    }
    
    private static void readFile()
    {
      try
      {
        // Create the file stream. 
        Stream receiveStream=myFileWebResponse.GetResponseStream();
        
        // Create a reader object to read the file content.
        StreamReader readStream = new StreamReader( receiveStream );
        
        // Create a local buffer for a temporary storage of the 
        // read data.
        char[] readBuffer = new Char[256];
        
        // Read the first 256 bytes.
        int count = readStream.Read( readBuffer, 0, 256 );

        Console.WriteLine("The file content is:");
        Console.WriteLine("");
     
        // Loop to read the remaining data in blocks of 256 bytes
        // and display the data on the console.
        while (count > 0) 
        {
          String str = new String(readBuffer, 0, count);
          Console.WriteLine(str+"\n");
          count = readStream.Read(readBuffer, 0, 256);
        }
 
        readStream.Close();
        
        // Release the response object resources.
        myFileWebResponse.Close();
      }
      catch(WebException e)
      {
        Console.WriteLine("The WebException: "+e.Message);
      }
      catch(UriFormatException e)
      {
        Console.WriteLine("The UriFormatException: "+e.Message);
      }
    }

    static void Main(string[] args)
    {

      if (args.Length < 1)
            {
                showUsage();
            }
            else
      {
        if (makeFileRequest(args[0])== true)
          readFile();
      }   
    }
  }
}
开发者ID:.NET开发者,项目名称:System.Net,代码行数:109,代码来源:FileWebRequest.GetResponse


注:本文中的System.Net.FileWebRequest.GetResponse方法示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。