Fetch and Write JSON

This project fetches arbitrary JSON data from a specified URL and writes it to a file in the output folder. It is built using Rust and leverages libraries such as clap for command-line argument parsing, reqwest for HTTP requests, and serde_json for JSON handling.

Prerequisites

Before you begin, ensure you have met the following requirements:

• Rust: Install Rust from rust-lang.org if you haven't already.
• Cargo: Cargo is the Rust package manager and build system, and it comes installed with Rust.

Installation

Follow these steps to set up and run the project:

1. Clone the Repository:

   git clone https://github.com/Shakib448/fetch-and-write-json.git
   cd fetch-and-write-json

2. Build the Project:

   cargo build --release

Usage

To use this project, follow these steps:

1. Run the Application:

   cargo run --release -- --filename <output_filename> --url <json_url>

   Replace <output_filename> with the name you want for the output JSON file and <json_url> with the URL from which you want to fetch the JSON data.

Example

To fetch JSON data from https://jsonplaceholder.typicode.com/todos/1 and write it to a file named output.json, run:

cargo run --release -- --filename output.json --url https://jsonplaceholder.typicode.com/todos/1