CODEWITHSUNDEEP
javajsffacelets
Ronaldo Lanhellas
Ronaldo Lanhellas

Reputation: 3356

Getting absolute path jsf

I want to get the absolute path of my app and I'm using the code below:

String pathToSave = FacesContext.getCurrentInstance()
                .getExternalContext().getRealPath("/");

the result is:

/home/ronaldo/workspace/.metadata/.plugins/org.eclipse.wst.server.core/tmp0/wtpwebapps/Odontonew/

But I'm waiting for something like: /home/ronaldo/workspace/Odontonew/

What is wrong ?

Upvotes: 3

Views: 4897

Answers (1)

BalusC
BalusC

Reputation: 1109735

ExternalContext#getRealPath() returns the path relative to where the webapp is been deployed, not where the webapp is been developed orso, as you incorrectly seemed to expect.

But, the variable name pathToSave indicates a much bigger problem: you seem to intend to save files in there. This is a bad idea for the reasons mentioned in the following answer: Uploaded image only available after refreshing the page. In a nutshell, save them to a fixed local disk file system path instead. Note that some servers offer ways to make this step easier configurable, e.g. JBoss.

Just stop using getRealPath(). You never need it in real world. In the 10 years I developed Java web applications (it's under the covers coming from ServletContext#getRealPath()), that method was never been useful for anything. Just ignore that method altogether.

See also:

Upvotes: 4

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