Java Escaping String for Storage in csv file

If want to store user created strings in a csv file. Is there a preferred library to use for Escaping the string or s开发者_开发技巧hould I write my own function?

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For anyone looking for code:
add this to your pom.xml

<dependency>
    <groupId>commons-lang</groupId>
    <artifactId>commons-lang</artifactId>
    <version>2.6</version>
</dependency>

Then use:

 String escaped = StringEscapeUtils.escapeCsv("tHIS String 'needs escaping'");
 System.out.println(escaped); //safe for csv

UPD: as of version 3.6, StringEscapeUtils in commons-lang deprecated, so you have to use commons-text instead:

<dependency>
    <groupId>org.apache.commons</groupId>
    <artifactId>commons-text</artifactId>
    <version>1.6</version>
</dependency>

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I suggest you use one of the libraries recommended by the post(s) here. While it may seem easy to write your own CSV creator/parser, you are going to run into issues where you need to handle scenarios such as user strings with commas or quotes in them, which can sometimes be quite cumbersome. I used the following libraries and they worked fine:-

• com.Ostermiller.util Java Utilities
• opencsv

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I ended up using StringEscapeUtils, mostly because I already had the dependency in my project. Works like a charm! Cheers

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If you are writing your own implementation , then here is RFC for you reference: https://www.rfc-editor.org/rfc/rfc4180

If your string are not too complicated you can easily develop small function rather than using some library. I have referenced above RFC and created small function for same purpose in one of my projects.