Extracting data from a JSON file through looping - 7.0

This scenario describes a Job that extracts data from a JSON file through multiple loops and displays the data on the console.

For more technologies supported by Talend, see Talend components.

The following lists the content of the JSON file, sample.json.

{
    "Guid": "a2hdge9-5517-4e12-b9j6-887ft29e1711",
    "Transactions": [
        {
            "TransactionId": 1,
            "Products": [
                {
                    "ProductId": "A1",
                    "Packs": [
                        {
                            "Quantity": 20,
                            "Price": 40.00,
                            "Due_Date": "2019/03/01"
                        }
                    ]
                }
            ]
        },
        {
            "TransactionId": 2,
            "Products": [
                {
                    "ProductId": "B1",
                    "Packs": [
                        {
                            "Quantity": 1,
                            "Price": 15.00,
                            "Due_Date": "2019/01/01"
                        },
                        {
                            "Quantity": 21,
                            "Price": 315.00,
                            "Due_Date": "2019/02/14"
                        }
                    ]
                }
            ]
        },
        {
            "TransactionId": 3,
            "Products": [
                {
                    "ProductId": "C1",
                    "Packs": [
                        {
                            "Quantity": 2,
                            "Price": 5.00,
                            "Due_Date": "2019/02/19"
                        },
                        {
                            "Quantity": 3,
                            "Price": 7.50,
                            "Due_Date": "2019/05/21"
                        }
                    ]
                }
            ]
        }
    ]
}

This Job extracts the values of the following elements.

• Guid
• TransactionId
• ProductId
• Quantity
• Price
• Due-Date