public void ProcessRequest(HttpRequst requst)
{
//01_得到要访问文件的名称
string filePath = requst.FilePath;
//02_01获取当前服务器程序的运行目录，获取物理路径
// 记得将要处理的文件放在bin运行目录下，运行时复制，可访问到
string dataDirectory = AppDomain.CurrentDomain.BaseDirectory;
if (dataDirectory.EndsWith(@"\bin\Debug\") || dataDirectory.EndsWith(@"\bin\Release\"))
{
dataDirectory = System.IO.Directory.GetParent(dataDirectory).Parent.Parent.FullName;
}
//03_此时拿到文件完整路径
string fullDirectory = dataDirectory + filePath;
//04_通过文件流解析文件内容
using (FileStream fileStream = new FileStream(fullDirectory, FileMode.Open, FileAccess.Read))
{
//将解析的内容转成二进制
byte[] buffer = new byte[fileStream.Length];
int readbuffer = fileStream.Read(buffer, 0, buffer.Length);
//构建响应报文
HttpResponse response = new HttpResponse(buffer, filePath);
socket.Send(response.GetHeaderResponse()); //返回响应头，此时是重点
//将二进制数据返回！
socket.Send(buffer); //返回响应体，此时是重点
}
}
public HttpApplication(Socket newSocket, DGShowMsg dgShowMsg)
{
this.newSocket = newSocket;
this.dgShowMsg = dgShowMsg;
//接收客户端发送过来的数据.
byte[] buffer = new byte[1024 * 1024 * 2];
int receiveLength;
receiveLength = newSocket.Receive(buffer);//接收客户端发送过来的数据，返回的是实际接收的数据的长度。
if (receiveLength > 0)
{
string msg = System.Text.Encoding.UTF8.GetString(buffer, 0, receiveLength);
HttpRequst request = new HttpRequst(msg);
ProcessReuest(request);
dgShowMsg(msg);
}
}
public void ProcessReuest(HttpRequst request)
{
string filePath = request.FilePath;
string dataDir = AppDomain.CurrentDomain.BaseDirectory;//获得当前服务器程序的运行目录
if (dataDir.EndsWith(@"\bin\Debug\") || dataDir.EndsWith(@"\bin\Release\"))
{
dataDir = System.IO.Directory.GetParent(dataDir).Parent.Parent.FullName;
}
string fullDir = dataDir + filePath;//获取文件完整路径。
using (FileStream fileStream = new FileStream(fullDir, FileMode.Open, FileAccess.Read))
{
byte[] buffer = new byte[fileStream.Length];
fileStream.Read(buffer, 0, buffer.Length);
//构建响应报文。
HttpResponse response = new HttpResponse(buffer, filePath);
newSocket.Send(response.GetHeaderResponse());//返回响应头.
newSocket.Send(buffer);
}
}
//构造方法，在该类创建的时候，执行
public HttpApplication(Socket socket, DGShowMsg dgShowMsg)
{
//01_获取到socket和委托(签名一样的方法)
this.socket = socket;
this.dgShowMsg = dgShowMsg;
//02_接收客户端发送过来的数据
byte[] buffer = new byte[1024 * 1024 * 2]; //定义一个字节数组
int receiveLength = socket.Receive(buffer); //接收客户端发送过来的数据，返回的是实际接收的数据的长度。
//03_判断接收到的数据是否有值
if (receiveLength > 0)
{
//此时拿到了发送的socket请求信息
string msg = System.Text.Encoding.UTF8.GetString(buffer, 0, receiveLength);//将二进制信息解析成string字符串
//对请求报文进行处理，此时可以得到要访问文件的名称
HttpRequst requst = new HttpRequst(msg);
//此时会返回响应头 和 响应体
ProcessRequest(requst);
dgShowMsg(msg);
}
}
