Java file transfer tutorial

To everybody still struggling with the ClassNotFoundException : you have to place the FileEvent class in different package and add these packages to both client and server application. I also went across the error upstairs. I exported the FileEvent as jar file; Then added it both to Server.

It worked! Hope this may help others. Hi, can you please let me know why server is close after receive the request, even i remove System. I need server should not close and keep running what i should change, Please help. Thanks a lot for did it for us. But I have small problem, what it is if you ask that i could not able to transfer the files in between two computers through using IP address.

First i thought it might Firewall problem, then i clear it. But after that only getting same error like.. ConnectException: Connection refused at java. Thanks for sharing your thoughts! There are, however, some pitfalls when it comes to clinic. What if my friends do not have enough knowledge or expertise to help me? Once more, thank you for the job! Your email address will not be published. Skip to content So far we have discussed the fundamental concepts of networking with Java. Please see the post File transfer through socket in Java Our application has a client and a server.

Thanks a lot. Regards, Sergiu. Hey has ur error resolved tell me i have the same. Please ensure that the the FileEvent. Thank you. Do i need to put file fileEvent.

I need also a FileEvent. Thanks a lot! This stream is used for reading data from the files. Objects can be created using the keyword new and there are several types of constructors available. Following constructor takes a file object to create an input stream object to read the file. Once you have InputStream object in hand, then there is a list of helper methods which can be used to read to stream or to do other operations on the stream. This method closes the file output stream. Releases any system resources associated with the file.

Throws an IOException. This method cleans up the connection to the file. Ensures that the close method of this file output stream is called when there are no more references to this stream.

This method reads the specified byte of data from the InputStream. Returns an int. Returns the next byte of data and -1 will be returned if it's the end of the file. This method reads r. Returns the total number of bytes read.

If it is the end of the file, -1 will be returned. FileOutputStream is used to create a file and write data into it. The stream would create a file, if it doesn't already exist, before opening it for output. W3Schools is optimized for learning and training.

Examples might be simplified to improve reading and learning. Tutorials, references, and examples are constantly reviewed to avoid errors, but we cannot warrant full correctness of all content. While using W3Schools, you agree to have read and accepted our terms of use , cookie and privacy policy. Copyright by Refsnes Data. All Rights Reserved.