https://github.com/elle-j/json-flattener

A program taking JSON input and outputting a flattened JSON object.
https://github.com/elle-j/json-flattener

Last synced: 28 days ago
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A program taking JSON input and outputting a flattened JSON object.

• Host: GitHub
• URL: https://github.com/elle-j/json-flattener
• Owner: elle-j
• Created: 2021-04-01T21:06:17.000Z (almost 4 years ago)
• Default Branch: master
• Last Pushed: 2021-10-03T08:35:46.000Z (over 3 years ago)
• Last Synced: 2024-11-07T15:51:23.257Z (3 months ago)
• Language: Java
• Size: 43.9 KB
• Stars: 0
• Watchers: 1
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md

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README

        
# JSON Flattener

A Java program taking JSON input and outputting a flattened JSON object.

## Prerequisites

* Install Java Development Kit (JDK)

  * Includes:

    * Java Compiler - For compiling Java source code

    * Java Runtime Environment (JRE) & Java Virtual Machine (JVM) - For running Java byte code

  * Downloads & Platform Specific Instructions:

    * [Oracle JDK Installation Guide](https://docs.oracle.com/en/java/javase/16/install/overview-jdk-installation.html#GUID-8677A77F-231A-40F7-98B9-1FD0B48C346A)

## Compile and Run the Program

1. Open a terminal window (e.g. GitBash) and change the directory to where you want to place the cloned repo.

2. Clone the repo

```bash

# using ssh

git clone [email protected]:elle-j/JSON-Flattener.git

# using https

git clone https://github.com/elle-j/JSON-Flattener.git

```

3. Change directory to the source code directory

```bash

cd ./JSON-Flattener/java-program/src/

```

4. Compile the source code

```bash

javac -cp . ./dev/ellej/*.java

```

5. Run the program

```bash

# replace  with a valid JSON object

java dev.ellej.Main 

# example 1:

java dev.ellej.Main '{ "a": 1, "b": true, "c": { "d": 3, "e": "test" } }'

# example 2:

cat /path/to/file.json | java dev.ellej.Main

```

## Assumptions

* The program will always receive an input when run

* The input will always be a valid JSON object

* The JSON object will not contain arrays