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How to output mysql multiline data in the same format with JSP and HTML?

Posted on 2014-02-21
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Last Modified: 2014-02-22
I just started learning how to make a website. I'm making a comment box which is used to enter blog entries. Let's say I types in an entry with 3 lines, and it will show up the same format in mySQL table. But when i try to output it, it becomes one line.

how to display the three lines in the same way as they were input by user
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Question by:Rocking
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3 Comments
 
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Expert Comment

by:Jason C. Levine
ID: 39878045
Which server language are you using?  JSP or something else?
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Author Comment

by:Rocking
ID: 39878077
JSP
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Accepted Solution

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Jason C. Levine earned 2000 total points
ID: 39878154
Okay, there are a couple of ways to skin the cat.

The easiest is to wrap the output with a CSS rule
<p style="white-space: pre;">
...JSP statement here...
</p>

Open in new window


The slightly more difficult way involves parsing the output through a function:

public String NLtoBR(String msg)
{
  msg = msg.replace("\n","<br>");
  return msg;
} 

Open in new window


The above simply parses whatever is in msg and replaces the newline character with the line-break HTML tag.
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