xlsx-creator

You pass the Excel file path and json format data you want to input to this program.
Make Excel with data you want to input and return base64 encoded string of it.

example of data(json)

"cell": {
    "name1": {
        "value": "foo"
    }
    "name2": {
        "value": "bar"
    }
    "name3": {
        "value": 123
    }
},
"row": {
    "details1": {
        "insertRow": true
        "value": [
            {
                "name1-1": {
                    "value": "foo1-1"
                }
                "name1-2": {
                    "value": "bar1-1"
                }
                "name1-3": {
                    "value": 1231-1
                }
            },
            {
                "name2-1": {
                    "value": "foo2-1"
                }
                "name2-2": {
                    "value": "bar2-1"
                }
                "name2-3": {
                    "value": 1232-1
                }
            }

        ]
    },
    "details2": {
        "insertRow": false
        "value": [
            {
                "name1-1": {
                    "value": "foo1-1"
                }
                "name1-2": {
                    "value": "bar1-1"
                }
                "name1-3": {
                    "value": 1231-1
                }
            },
            {
                "name2-1": {
                    "value": "foo2-1"
                }
                "name2-2": {
                    "value": "bar2-1"
                }
                "name2-3": {
                    "value": 1232-1
                }
            }

        ]
    }
}

build

IntelliJ

1. execute build command below
   Menu > Build > Build Artifacts > xlsx-creator.jar > Build
2. then the jar file will be outputted in out folder