https://github.com/miaomiao3/xlsxutil
golang reader and writer for csv/xlsx
https://github.com/miaomiao3/xlsxutil
csv excel go golang reflect
Last synced: 5 months ago
JSON representation
golang reader and writer for csv/xlsx
- Host: GitHub
- URL: https://github.com/miaomiao3/xlsxutil
- Owner: miaomiao3
- Created: 2020-08-04T15:34:40.000Z (almost 6 years ago)
- Default Branch: master
- Last Pushed: 2022-03-05T11:05:10.000Z (over 4 years ago)
- Last Synced: 2024-06-20T17:38:45.706Z (about 2 years ago)
- Topics: csv, excel, go, golang, reflect
- Language: Go
- Homepage:
- Size: 29.3 KB
- Stars: 3
- Watchers: 2
- Forks: 1
- Open Issues: 0
-
Metadata Files:
- Readme: README.md
Awesome Lists containing this project
README
[](https://github.com/emersion/stability-badges#stable)
## xlsxutil
Super-fast to read and write csv or xlsx files.
# Feature
* Simple api. Only `*Load` and `*Dump` function.
* Struct inline support
* `precision` tag to set precision for xlsx
* Support separator when dump csv
# Limit
* Only support string and numeric data type
***
## Usage
`xls` tag is used in this repo.
Pay attention to keys:
* `inline` for extract struct
* `precision` for `floats` data type precision control.
Refer to example for more cases.
# Quickstart
Get codes
` $ go get github.com/miaomiao3/xlsxutil`
Import
`import ( "github.com/miaomiao3/xlsxutil" )`
***
Supposed a csv document content:
```$xslt
name,money,age,school,address
n-0,1.2345678900,20,school-0,hali-0
n-1,1.2345678900,21,school-1,hali-1
n-2,1.2345678900,22,school-2,hali-2
n-3,1.2345678900,23,school-3,hali-3
n-4,1.2345678900,24,school-4,hali-4
```
To bind this csv to out data, and dump data to csv string, just like
```go
package main
import (
"fmt"
"github.com/miaomiao3/xlsxutil"
)
const (
csvFilePath = "people.csv"
)
type Person struct {
Name string `xls:"name"`
Money float64 `xls:"money,precision:2"`
Age int `xls:"age"`
Edu `xls:",inline"`
}
type Edu struct {
School string `xls:"school"`
Address string `xls:"address"`
}
func main() {
persons := make([]*Person, 0)
err := xlsxutil.CsvLoad(csvFilePath, ",", &persons)
if err != nil {
panic(err)
}
fmt.Println("persons:", persons)
buf, err := xlsxutil.CsvDump(",", persons)
if err != nil {
panic(err)
}
fmt.Println("buf")
fmt.Println(buf)
}
```
terminal output:
```$xslt
$ go run main.go
persons: [0xc000078140 0xc000078180 0xc0000781c0 0xc000078200 0xc000078240]
buf
name,money,age,school,address
n-0,1.23,20,school-0,hali-0
n-1,1.23,21,school-1,hali-1
n-2,1.23,22,school-2,hali-2
n-3,1.23,23,school-3,hali-3
n-4,1.23,24,school-4,hali-4
```
# Examples
For other examples, Please refer to [examples](https://github.com/miaomiao3/xlsxutil/tree/master/example) dir.