# hqr

**Repository Path**: honsty0113/hqr

## Basic Information

- **Project Name**: hqr
- **Description**: 二维码
- **Primary Language**: Go
- **License**: Not specified
- **Default Branch**: master
- **Homepage**: None
- **GVP Project**: No

## Statistics

- **Stars**: 0
- **Forks**: 0
- **Created**: 2016-12-26
- **Last Updated**: 2020-12-19

## Categories & Tags

**Categories**: Uncategorized

**Tags**: None

## README

# hqr
二维码


## 示例

```
package main

import (
	"github.com/honsty/hqr"

	"net/http"
)

func main() {
	http.HandleFunc("/qr", Qr)

	http.ListenAndServe(":8080", nil)
}

func Qr(w http.ResponseWriter, r *http.Request) {
	r.ParseForm()
	text := r.URL.Query().Get("text")

	code, err := hqr.Encode(text, hqr.H)
	if err != nil {
		w.Write([]byte("Server Error."))
		return
	}
	w.Header().Set("Content-Type", "image/png")
	w.Write(code.PNG())
}

```