[fpc-pascal] Read JSON from file
inquiry at greensnakedesign.com
Fri Aug 7 10:49:02 CEST 2015
On 08/07/2015 12:46 AM, Michael Van Canneyt wrote:
> On Fri, 7 Aug 2015, Chris Moody wrote:
>> On 08/06/2015 07:01 PM, leledumbo wrote:
>>>> I download a file from a server that contains JSON code. I'm not
>>>> sure how
>>> to read it into something that GetJSON is able to handle.
>>> Can't you figure out from the function interface:
>> Dentist.pas(56,18) Error: Incompatible type for arg no. 1: Got
>> "TStringList", expected "TStream"
>> This is what I get when I use:
>> function ReadJSON (jsonfile, node:string) : string;
>> json: tStringlist;
>> J: TJSONData;
>> J:=GetJSON(json); // Error is here.
>> ReadJSON := J.FindPath(node).AsString;
>> Does this mean my Lazarus / FPC is out of date? Or I'm using the
>> wrong library or something?
> GetJSON doesn't allow a Tstrings argument. Where did you get that from ?
> Please check the sample code I sent.
I do apologize, I was looking at a web page and found I didn't read it
well enough. Thanks for your code suggestion, I will see about making it
work for me.
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