身份证OCR识别 - 代码示例

// 接口类型：互亿无线OCR识别接口
// 账户注册：https://user.ihuyi.com/register.html
// 注意事项：
// DEMO仅作参考

package main

import (
	"crypto/md5"
	"encoding/hex"
	"fmt"
	"io/ioutil"
	"net/http"
	"net/url"
	"strconv"
	"strings"
	"time"
)

func GetMd5String(s string) string {
	h := md5.New()
	h.Write([]byte(s))
	return hex.EncodeToString(h.Sum(nil))
}
func main() {
	v := url.Values{}
	_now := strconv.FormatInt(time.Now().Unix(), 10)
	//fmt.Printf(_now)
	_account := "APIID"
	_password := "APIKEY"
	_app := "idcard"//固定值
	_img_base64 := ""
	_img_url := "http://www.xx.com/xx.png"
	v.Set("account", _account)
	v.Set("password", GetMd5String(_account+_password+_app+_img_base64+_img_url+_now))
	v.Set("app", _app)
	v.Set("img_base64", _img_base64)
	v.Set("img_url", _img_url)
	v.Set("time", _now)
	//body := ioutil.NopCloser(strings.NewReader(v.Encode())) //把form数据编下码
	body := strings.NewReader(v.Encode()) //把form数据编下码
	client := &http.Client{}
	req, _ := http.NewRequest("POST", "https://api.ihuyi.com/ocr/Submit.json", body)

	req.Header.Set("Content-Type", "application/x-www-form-urlencoded;")
	//fmt.Printf("%+v\n", req) //看下发送的结构

	resp, err := client.Do(req) //发送
	defer resp.Body.Close()     //一定要关闭resp.Body
	data, _ := ioutil.ReadAll(resp.Body)
	fmt.Println(string(data), err)
}