networkstream

(1) (2) (3) (4)] Read files from the network In C ++, reading files on the network requires considerable programming skills. NET provides extensive support for this. In fact, reading files on the network is only another application of the Stream class in the base class library. First, to listen to the TCP/IP Port (65000 in this example), we need to create an instance of the TCPListener class. TCPListenertcpListener = newTCPListener (65000 ); Once created, let it start listening. TcpListener. St

code section of the main form, because we need to use network and network stream objects, we must first Add the following important Namespace ): Using System. Net; Using System. Net. Sockets; Using System. IO; Using System. Text; Next, add a NetworkStream object to our class to control the stream in the network. Private NetworkStream netStream; Add the following code to the constructor of this class to set

the byte stream and the string does not deviate from the encoding method. Causes a subsequent decryption operation to occur unexpectedly.Client1//Create TCP connection 2 TcpClient TCP = new TcpClient ("localhost", 11000); 3 4//Get network traffic from the TCP connection 5 NetworkStream NetStream = tcp. GetStream (); 6 7//for easy display, stream the encrypted data bytes into a Base64 encoded string of 8 string encryptBase64 = Convert.tobase64strin

through a stringByte [] buffer = new byte [RSA_KEY_SIZE_BYTES];NetworkStream ns = client. GetStream ();MemoryStream MS = new MemoryStream ();BinaryFormatter bf = new BinaryFormatter ();RSAParameters result;Int len = 0;Int totalLen = 0;While (totalLen(Len = ns. Read (buffer, 0, buffer. Length)> 0){TotalLen + = len;Ms. Write (buffer, 0, len );}Ms. Position = 0;Result = (RSAParameters) bf. Deserialize (MS );Ms. Close ();Return result;}Private static voi

A socket is a high-level interface based on TCP and UDP protocols. It defines the format for sending and receiving data. The Socket used in Java's TCP Service is a stream mechanism. For programmers, to process a socket, they only need to obtain the stream from the Socket, then, you can send and receive data like a local stream. For example: DataOutputStream outToClient = new DataOutputStream (socket. getOutputStream ()); BufferedReader inFromClient = new BufferedReader (new InputStreamReader (so

Void Reconnect (); // Manual Reconnection 16 Void Initialize (); 17 Void Disposeconnections (); // Release all connections in the pool. You can use reconnect to establish a new connection. 18 Void Setstreamdamaged ( Int Streamhashcode ); 19 20 Networkstream implements tcpstream (); 21 Void Givebacktcpstream ( Int Streamhashcode ); // Return TCP connection rules to the connection pool 22 } As And e

tcpclient = new tcpclient ("www.abcd.com ", 51888); 3132 3. the getstring () method in the tcpclient object can obtain the networkstream object 33 For example: this. client = client; 34 networkstream = client. getstream (); 35. networkstream object 36 is used for data transmission between the server and the customer, for example: Public binaryreader BR; 37 publi

Header instance: HOST:RSS.SINA.COM.CNUSER-AGENT:MOZILLA/5, 0 (Windows; U Windows NT 5, 1; ZH-CN; Rv:1, 8, 1, +) gecko/20080404 firefox/2, 0, 0, 14accept:text/xml,application/xml,application/xhtml+xml,text/html;q=0, 9,text/plain;q=0, 8,image/png,*/*;q=0, 5accept-language:zh-cn,zh;q=0, 5accept-encoding:gzip, Deflateaccept-charset:gb2312,utf-8;q=0, 7,*;q=0, 7KEEP-ALIVE:300CONNECTION:KEEP-ALIVECOOKIE:USERID=C5BYPXRIMDMSIQMSBPNE1VN8ZQMDWSM3WRLEB3VRWTNRTW Then here is an example, or download the prev

the writing class through a stringByte [] buffer = new byte [RSA_KEY_SIZE_BYTES];NetworkStream ns = client. GetStream ();MemoryStream MS = new MemoryStream ();BinaryFormatter bf = new BinaryFormatter ();RSAParameters result; Int len = 0;Int totalLen = 0; While (totalLen(Len = ns. Read (buffer, 0, buffer. Length)> 0){TotalLen + = len;Ms. Write (buffer, 0, len );} Ms. Position = 0; Result = (RSAParameters) bf. Deserialize (MS );Ms. Close (); Return res

;Private button button1;Private socket socketforclient;Private networkstream;Private tcplistener;Private streamwriter;Private streamreader;Private thread _ thread1;Private system. componentmodel. Container components = NULL;Public form1 (){Initializecomponent ();}// Clear various resources used in the programProtected override void dispose (bool disposing){If (disposing){If (components! = NULL){Components. Dispose ();}}Base. Dispose (disposing );}Priv

serverNetworkStream networkStream = tcpClient. GetStream ();// Send the user name to the serverByte [] userName_byte = Encoding. Unicode. GetBytes (userNameBox. Text. Trim ());NetworkStream. Write (userName_byte, 0, userName_byte.Length );NetworkStream. Flush ();// Read the information returned by the serverByte [] inforBuffer = new byte [1, 100];

through the network in synchronous blocking mode.Take a simple console chatbot as an example:Server: Using System;Using System. Collections. Generic;Using System. Linq;Using System. Text;Using System. Net. Sockets;Using System. Net;Using System. IO;Using System. Threading; Namespace Server{Class Program{Static void Main (string [] args){Console. WriteLine ("server ");TcpListener server = new TcpListener (IPAddress. Parse ("***. ***"), 9999 ); // Ip address of the serverServer. Start ();TcpClien

) from the client \n . (Translator Note: A line is a message)TCP Server using NetworkStream Disclaimer: As with all performance-sensitive work, you should measure the reality of each scenario in your application. Depending on the scale of your network application needs to be processed, you may not need to care about the overhead of various technologies. The typical code written in. NET before pipelines is as follows:async Task ProcessLin