问题
I need to show some text using <h:outputText> tag component. There is this requirement that if the text contains an URLs i.e. http//example.com.co, I need show it as a link.
For example, if user enters Yo quiero www.google.com I need to show Yo quiero www.google.com
回答1:
You need a function which does a regular expression replace on your string. You can use string.replaceAll() for this.
You have multiple options to place this function.
- You can create a method in your backing bean.
- You can create a custom jsf tag (example)
- You can create a custom el function (example)
No 1 is the easiest to implement imho.
来源：https://stackoverflow.com/questions/14698752/recognize-links-in-houtputtext