Nov 25, 2018 · How to read all objects from ObjectInputStream Asked 7 years, 2 months ago Modified 7 years, 2 months ago Viewed 10k times

Sep 11, 2011 · ObjectInputStream in = new ObjectInputStream(fileIn); Map map = (HashMap) in.readObject(); } I'm trying to understand what this piece of code does. We create a stream, so we'll …

Aug 12, 2011 · Java - Listening to a socket with ObjectInputStream Asked 14 years, 6 months ago Modified 4 years ago Viewed 41k times

Mar 27, 2022 · ObjectInputStream is outdated and can be insecure (code injection into Java app9 if you don't use setObjectInputFilter (requires Java 9) on it and configure the stream correctly.

I am trying to read the number of line in a binary file using readObject, but I get IOException EOF. Am I doing this the right way? FileInputStream istream = new FileInputStream(fileName);

Mar 7, 2010 · My problem is when it tries to read the object the second time, it throws the exception: java.io.StreamCorruptedException: invalid type code: AC at java.io.ObjectInputStream.readObject0(

An ObjectInputStream will peek for this data at construction time rather than before the first read. And that's logical: one wants to be sure it is a proper stream before being too far in an application. The …

Mar 28, 2013 · From ObjectInputStream documentation: Classes control how they are serialized by implementing either the java.io.Serializable or java.io.Externalizable interfaces

Apr 24, 2014 · I am trying to read a string which is send from client using Socket program, The code as follows: import java.io.IOException; import java.io.ObjectInputStream; import …

Apr 8, 2018 · I want to take the "computer" objects from the "computers.dat" file and put them into an ArrayList, then call the computer.toString() method to display them. Here is my code: import java.io.