Extension. JSON Decode. JsonPATH. Get the value easily. Convert XML <> JSON

Juan_Antonio · October 20, 2021, 12:15pm

1.- Decode JSON with JsonPath.

com.KIO4_DecoJson.aix is here: App Inventor. Extensión. Decodifica Json. JsonPath. Convertir de Json a Xml y de Xml a Json.

- Blocks.

Set json text and a path. Gets a value or a list.

json_deco3

Validate and show (if possible) the Json string in easily readable form.

Convert JSON to XML and XML to JSON.

SetValue in a path.

1.- Example app:

2.- Example with "Pretty" block.

p299G_DecodificaJson_pretty.aia (570.6 KB)

3.- Convert XML string to JSON string, and JSON string to XML string.

p299G_DecodificaJson_xml_json.aia (582.6 KB)

example.xml

<?xml version="1.0" encoding="UTF-8" ?>
 <rss version="2.0">
 <channel>
  <title>Título del RSS</title>
  <description>Descripción del RSS</description>
  <link>http://www.kio4.com/appinventor</link>
  <lastBuildDate>Mon, 06 Jan 2022 00:01:00 </lastBuildDate>
  <pubDate>Mon, 06 Jan 2022 16:20:00 </pubDate>
  <ttl>1800</ttl>
  
  <item>
   <title>Entrada dentro del RSS</title>
   <description>Descripción de la entrada</description>
   <link>http://www.kio4.com/raspberry</link>
   <guid>clave única</guid>
   <pubDate>Mon, 06 Jan 2022 17:20:00 </pubDate>
  </item>
  
 </channel>
 </rss>

4.- Set a value in a path.

In this example I establish the value "Juan Antonio" in the path .book[2].author