Importing a JSON file in a server action

Wappler General Need Help
1

Hi,

Is there any way to import a file whose content is formatted as a JSON object? I’m thinking of functionality like the one provided by the step Data Management > Import CSV file except that content of the file would look like this:

{
“param1” : “value1”,
“param2” : “value2”,
“param3” : “value3”
}

Instead of:
param1,param2,param3
value1,value2,value3

Please note: I do not want to do this using the front end. All has to be done from within the server action. The server model I’m using is PHP.

Many thanks,

Alex

2

Custom extension.
We have one in NodeJS.

3

I’m guessing you can also use the read file step (if it exists) and then use a Set Value whose expression is the variable containing the file contents, with the formatter to JSON decode it (not sure if that’s in Wappler’s graphical interface)

4

You can just use a standard API step and point it to the URL of the local file:

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You can then also use the Define API Schema button to auto detect its structure for data binding pickers

4 Likes
5

Thanks everyone!!

6

It is really easy to use and make standardising elements of a site simple. Use the same lists for countries, currencies, genders, contact titles, statuses etc. across your whole site/app and make changes in just one place to alter them. Great for select/autocomplete/tagify elements that you then want to verify allowed values server-side.

Tip: add the API step in a library action and then use include in each Server Action file where you need to access the list. That way you only need to configure the URL and schema once