1package main
 2
 3import (
 4	"encoding/json"
 5	"fmt"
 6	"io/ioutil"
 7)
 8
 9type Config struct {
10	ServerIP   string   `json:"serverIP"`
11	ServerPort string   `json:"serverPort"`
12	ImgWidth   int      `json:"imgWidth"`
13	ImgHeigh   int      `json:"imgHeigh"`
14}
15
16var config Config
17
18func readConfig(path string) {
19	file, err := ioutil.ReadFile(path)
20	if err != nil {
21		fmt.Println("error: ", err)
22	}
23	content := string(file)
24	json.Unmarshal([]byte(content), &config)
25}