質問編集履歴
3
追記
test
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File without changes
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test
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@@ -171,3 +171,111 @@
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}
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```
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送信部もStreamWriterを使わずにこうすると成功します．
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```C#
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using System;
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using System.Collections.Generic;
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using System.IO;
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using System.Linq;
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using System.Net.Sockets;
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using System.Text;
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using System.Threading.Tasks;
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namespace ConsoleApp6
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{
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class Program
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{
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static void Main(string[] args)
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{
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var client = new TcpClient();
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client.Connect("www.google.co.jp", 80);
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var stream = client.GetStream();
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var sendBytes = Encoding.UTF8.GetBytes("GET http://www.google.co.jp/ HTTP/1.1\r\nHost:www.google.co.jp\r\n\r\n" + '\n');
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stream.Write(sendBytes, 0, sendBytes.Length);
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var ms = new MemoryStream();
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var resBytes = new byte[256];
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var resSize = 0;
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do
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{
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//データの一部を受信する
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resSize = stream.Read(resBytes, 0, resBytes.Length);
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//Readが0を返した時はサーバーが切断したと判断
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if (resSize == 0)
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{
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Console.WriteLine("サーバーが切断しました。");
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break;
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}
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//受信したデータを蓄積する
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ms.Write(resBytes, 0, resSize);
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//まだ読み取れるデータがあるか、データの最後が\nでない時は、
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// 受信を続ける
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} while (stream.DataAvailable || resBytes[resSize - 1] != '\n');
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//受信したデータを文字列に変換
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var resMsg = Encoding.UTF8.GetString(ms.GetBuffer(), 0, (int)ms.Length);
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ms.Close();
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//末尾の\nを削除
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resMsg = resMsg.TrimEnd('\n');
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Console.WriteLine(resMsg);
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Console.Read();
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}
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}
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}
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```
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2
追記
test
CHANGED
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File without changes
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test
CHANGED
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@@ -63,3 +63,111 @@
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}
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```
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このようにした場合はReadの部分で止まってしまいます．
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```C#
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using System;
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using System.Collections.Generic;
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using System.IO;
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using System.Linq;
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using System.Net.Sockets;
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using System.Text;
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using System.Threading.Tasks;
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namespace ConsoleApp6
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{
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class Program
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{
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96
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static void Main(string[] args)
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{
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var client = new TcpClient();
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client.Connect("www.google.co.jp", 80);
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var stream = client.GetStream();
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var sw = new StreamWriter(stream);
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sw.Write("GET http://www.google.co.jp/ HTTP/1.1\r\nHost:www.google.co.jp\r\n\r\n");
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var ms = new MemoryStream();
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var resBytes = new byte[256];
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var resSize = 0;
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do
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{
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//データの一部を受信する
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resSize = stream.Read(resBytes, 0, resBytes.Length);
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//Readが0を返した時はサーバーが切断したと判断
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if (resSize == 0)
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{
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Console.WriteLine("サーバーが切断しました。");
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break;
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}
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//受信したデータを蓄積する
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ms.Write(resBytes, 0, resSize);
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//まだ読み取れるデータがあるか、データの最後が\nでない時は、
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146
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147
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+
// 受信を続ける
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148
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} while (stream.DataAvailable || resBytes[resSize - 1] != '\n');
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//受信したデータを文字列に変換
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string resMsg = Encoding.UTF8.GetString(ms.GetBuffer(), 0, (int)ms.Length);
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ms.Close();
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//末尾の\nを削除
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resMsg = resMsg.TrimEnd('\n');
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Console.WriteLine(resMsg);
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Console.Read();
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}
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}
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171
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}
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172
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+
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173
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+
```
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1
コード修正
test
CHANGED
|
File without changes
|
test
CHANGED
|
@@ -32,33 +32,25 @@
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32
32
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33
33
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{
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34
34
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35
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-
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35
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var client = new TcpClient();
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36
36
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37
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-
{
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38
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-
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-
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client.Connect("www.google.co.jp", 80);
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42
40
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-
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var stream = client.GetStream();
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44
42
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45
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-
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var sw = new StreamWriter(stream);
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46
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47
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-
var sw = new StreamWriter(stream);
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48
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-
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49
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-
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sw.Write("GET http://www.google.co.jp/ HTTP/1.1\r\nHost:www.google.co.jp\r\n\r\n");
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50
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51
47
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52
48
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53
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-
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49
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var sr = new StreamReader(stream);
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54
50
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55
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-
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51
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var res = sr.ReadToEnd();
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56
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57
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-
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53
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Console.WriteLine(res);
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58
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-
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59
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-
}
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60
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-
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61
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-
}
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62
54
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63
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64
56
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