I need to load a JSON file, change a value and then write it back to disk. This is easy using SuperObject, but how do I do the same thing using the System.JSON unit? const PathToX = 'AllCategori...

I'm using Delphi 2010 and superobject library. I have understand how to parse json-file, but I have no ideas how to create json? The algorithm is: Parsing JSON and load in TStringGrid Adding d...

I have the following JSON from my server: { "userid":"12", "username":"TestChar", "logged":"yes", "status":"Premium User", "areas":{ "SERVICEAREA_XX1":{ "id":"1", "area":"SERVICEAREA_XX1",...

I widely use the SuperObject JSON library. I need to be able to check if a particular element exists in an object or not. I can check the value of an element, for example an integer that doesn't ex...

I'm trying to save JSON where IP is a key. Expected JSON result is: {"SnmpManagers":[{"10.112.25.235":162}]} The Delphi SuperObject code: const IpAddr = '10.112.25.235'; Port = 162; var tmp...

Some JSON serializers return null for an empty string datafield, e.g. { "searchtext": null, "moretext": "contains something", "bookdate": 1377468000000, "empid": 12345, "listtype": 1 } I'm...

How to get ALL 'id' member values from a generic JSON. Without knowing structure of it. Because its very complex and it has a lot of sub objects. It has to loop through all the sub objects. Again ...

We can use the SuperObject library to invoke methods of a certain object by its name and giving its parameters as a json string using the SOInvoker method like in this answer I'd like to know how ...

Just share my experience using Json using Delphi SuperObject The idea is how to convert my query result into json format easily. I use string to represent all data format (including BLOB, ...