file-transfer | 易学教程

Bluetooth file transfer Android

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问题 I am facing a problem in sending large files over bluetooth sockets. Smaller files get transferred correctly. I believe upto 161280 bytes get transferred correctly. EDIT: I did some more testing and narrowed down the cause. It seems that outStream.write(mybytearray, 0, mybytearray.length); in the sending code part is NOT writing more than 161280 bytes. I saw this behavior by not closing the socket connection, thereby causing the read in the receiving part to "block" on 161280 bytes. What is

how to achieve transfer file between client and server using java socket [duplicate]

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This question already has an answer here: Java multiple file transfer over socket 2 answers I have implement the simple TCP server and TCP client classes which can send the message from client to server and the message will be converted to upper case on the server side, but how can I achieve transfer files from server to client and upload files from client to server. the following codes are what I have got. TCPClient.java import java.io.*; import java.net.*; import java.util.Scanner; class TCPClient { public static void main(String args[]) throws Exception { int filesize=6022386; int bytesRead

Access a Remote Directory from C#

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I am trying to access a remote network share from a C# program in asp.net. What I need is something like function download(dirname) { directory = (This is the part I don't know how to do) for dir in directory: download(dir); for file in directory: copyfile(file); } My problem is that the directory requires a username and password for access and I don't know how to provide them. Thanks for any help you can offer. Use this class to authenticate and than just use simple file operations: /// <summary> /// Represents a network connection along with authentication to a network share. /// </summary>

FileTransfer using XmppFrameWork in ios

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问题 i have implemented some code of file transfer by using this tutorial : Please Click Here. and the code which i am using : - (void)sendToOtherDevice:(NSData *)fileData receiverJid:(NSString *)receiverJid { XMPPJID *jid = [XMPPJID jidWithString:receiverJid]; XMPPSIFileTransfer *sifiletransfer = [[XMPPSIFileTransfer alloc] init]; [sifiletransfer initiateFileTransferTo:jid withData:fileData]; NSString *s = [NSString stringWithFormat:@"%@/spark",receiverJid]; NSString *jabbarID = [[[[self

SFTP file transfer using Java JSch

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问题 Here is my code, which retrieves content of the file, on the remote server and display as output. package sshexample; import com.jcraft.jsch.*; import java.io.*; public class SSHexample { public static void main(String[] args) { String user = \"user\"; String password = \"password\"; String host = \"192.168.100.103\"; int port=22; String remoteFile=\"sample.txt\"; try { JSch jsch = new JSch(); Session session = jsch.getSession(user, host, port); session.setPassword(password); session

How to send file from Android device to other device through Bluetooth by code

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问题 I want to develop application that sends image/txt or any file from one android device to another none android device using Bluetooth. Please anyone can give help or source code for that? 回答1: Here is the code from which you can send file via bluetooth from android device to any device. btnOk.setOnClickListener(new OnClickListener() { @Override public void onClick(View v) { txtContent = (EditText)findViewById(R.id.txtContent); imageView = (ImageView)findViewById(R.id.imageView); linearLayout

Comparing HTTP and FTP for transferring files

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问题 What are the advantages (or limitations) of one over the other for transferring files over the Internet? (I am aware of secure forms of both protocols. I\'d like to hear comparisons through personal experiences in terms of performance, reliability, file size limitations etc.) 回答1: Here's a performance comparison of the two. HTTP is more responsive for request-response of small files, but FTP may be better for large files if tuned properly. FTP used to be generally considered faster. FTP

how to achieve transfer file between client and server using java socket [duplicate]

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问题 This question already has an answer here: Java multiple file transfer over socket 2 answers I have implement the simple TCP server and TCP client classes which can send the message from client to server and the message will be converted to upper case on the server side, but how can I achieve transfer files from server to client and upload files from client to server. the following codes are what I have got. TCPClient.java import java.io.*; import java.net.*; import java.util.Scanner; class

Access a Remote Directory from C#

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问题 I am trying to access a remote network share from a C# program in asp.net. What I need is something like function download(dirname) { directory = (This is the part I don\'t know how to do) for dir in directory: download(dir); for file in directory: copyfile(file); } My problem is that the directory requires a username and password for access and I don\'t know how to provide them. Thanks for any help you can offer. 回答1: Use this class to authenticate and than just use simple file operations: /