This is just a simple API written in GO that reads a standard CSV file with the first row as a the header
once read, an http json response is sent back to the client with the CSV data in json format. One of the beauties of Go is the use map[string]interface{} or just the ability to use an empty interface for arbitrary data
you can just hold everything in a simple struct
type CSVData struct {
Header []string `json:"header"`
Rows []map[string]interface{} `json:"data"`
}Single Endpoint
POST /api/v1/upload
multipart/form-data;"Code","Name","Category","Quantity"
"f230fh0g3","Bamboo Watch","Accessories","24"
"nvklal433","Black Watch","Accessories","61"
"zz21cz3c1","Blue Band","Fitness","2"
"244wgerg2","Blue T-Shirt","Clothing","25"
"h456wer53","Bracelet","Accessories","73"
"av2231fwg","Brown Purse","Accessories","0"
"bib36pfvm","Chakra Bracelet","Accessories","5"
"mbvjkgip5","Galaxy Earrings","Accessories","23"
"vbb124btr","Game Controller","Electronics","2"
"cm230f032","Gaming Set","Electronics","63"{
"header": [
"Code",
"Name",
"Category",
"Quantity"
],
"data": [
{
"Category": "Accessories",
"Code": "f230fh0g3",
"Name": "Bamboo Watch",
"Quantity": "24"
},
{
"Category": "Accessories",
"Code": "nvklal433",
"Name": "Black Watch",
"Quantity": "61"
},
{
"Category": "Fitness",
"Code": "zz21cz3c1",
"Name": "Blue Band",
"Quantity": "2"
},
{
"Category": "Clothing",
"Code": "244wgerg2",
"Name": "Blue T-Shirt",
"Quantity": "25"
},
{
"Category": "Accessories",
"Code": "h456wer53",
"Name": "Bracelet",
"Quantity": "73"
},
{
"Category": "Accessories",
"Code": "av2231fwg",
"Name": "Brown Purse",
"Quantity": "0"
},
{
"Category": "Accessories",
"Code": "bib36pfvm",
"Name": "Chakra Bracelet",
"Quantity": "5"
},
{
"Category": "Accessories",
"Code": "mbvjkgip5",
"Name": "Galaxy Earrings",
"Quantity": "23"
},
{
"Category": "Electronics",
"Code": "vbb124btr",
"Name": "Game Controller",
"Quantity": "2"
},
{
"Category": "Electronics",
"Code": "cm230f032",
"Name": "Gaming Set",
"Quantity": "63"
}
]
}