(Visual FoxPro) JSON Paths that need Double Quotes

This example explains and demonstrates the situations where parts within a JSON path need to be enclosed in double-quotes.

Chilkat ActiveX Downloads ActiveX for 32-bit and 64-bit Windows

LOCAL loJson

* Imagine we have the following JSON:

* 	{ 
* 	  "Meta Data": { 
* 	    "1: Symbol": "MSFT",
* 	    "2: Indicator": "Relative Strength Index (RSI)",
* 	    "3: Last Refreshed": "2017-07-28 09:30:00",
* 	    "4: Interval": "15min",
* 	    "5: Time Period": 10,
* 	    "6: Series Type": "close",
* 	    "7: Time Zone": "US/Eastern Time"
* 	  },
* 	  "Technical Analysis: RSI": { 
* 	    "2017-07-28 09:30": { 
* 	      "RSI": "38.6964"
* 	    },
* 	    "2017-07-27 16:00": { 
* 	      "RSI": "50.0088"
* 	    } 
* 	} 

* The path to the RSI valud 38.6964 is Technical Analysis: RSI.2017-07-28 09:30.RSI

* Whenever a path part contains a SPACE or "." char, that part must be enclosed
* in double quotes.  For example:

* For versions of Chilkat < 10.0.0, use CreateObject('Chilkat_9_5_0.JsonObject')
loJson = CreateObject('Chilkat.JsonObject')
loJson.LoadFile("qa_data/json/rsi.json")

? "RSI: " + loJson.StringOf('"Technical Analysis: RSI"."2017-07-28 09:30".RSI')

* output is 38.6964

RELEASE loJson