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Questions - printstream

Storing error message in string after error has occured java?

I need to store an error message in a string after the error has occurred. I am unable to use the try and catch blocks as the error will appear after the initial code is run. Before I was using the co...
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Phillip Smith

java

string

error-handling

printstream

Votes: 0

Answers: 1

Latest Answer

Java just runs code on the spot, you're not defining triggers for the future. You are creating a new empty byte array output stream, setting it up as 'target' for any System.err calls later, and then ...
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rzwitserloot

Writing RestAssured logs to StringWriter always seems to cut the last lines of the result

I am running RestAssured tests and I wanted to read info about the request from the logs ( to use in reports). I have a superclass with the following code which the test classes extent. The superclass...
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Kristrún Louise Ástvaldsdóttir

java

rest-assured

printstream

stringwriter

Votes: 0

Answers: 1

Latest Answer

It looks a lot like a missing flush() call. The easiest solution is to set the autoFlush parameter to true when constructing your PrintStream: new PrintStream(true, new WriterOutputStream(requestWrite...
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Guillaume

Why use Printwriter over PrintStream in Java for outputting human readable text

The java documentation says to use Printwriter over Printstream when dealing with text, but why is this so? I know Printwriter deals with character streams and Printstream deals with byte streams but ...
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sniperking

java

io

printwriter

printstream

Votes: 0

Answers: 1

Latest Answer

PrintStream is ancient. Prefer PrintWriter. Actually, it's better to use neither since both classes swallow exceptions silently. I suggest using an OutputStreamWriter wrapped by a BufferedWriter. Prin...
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Mike Clark

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