# python3
import urllib.request
import urllib.parse
import urllib.error
import json
import time
import base64
import re

with open('3.jpeg', 'rb') as f:  # 以二进制读取本地图片
    data = f.read()
    encodestr = str(base64.b64encode(data), 'utf-8')
# 请求头
headers = {
    'Authorization': 'APPCODE 712d406485a44077a7e72d7b03a2af36',
    'Content-Type': 'application/json; charset=UTF-8'
}


def getImg(url):
    with open(url, 'rb') as f:  # 以二进制读取本地图片
        data = f.read()
        return str(base64.b64encode(data), 'utf-8')


def posturl(url, data={}):
    try:
        params = json.dumps(dict).encode(encoding='UTF8')
        req = urllib.request.Request(url, params, headers)
        r = urllib.request.urlopen(req)
        html = r.read()
        r.close();
        return html.decode("utf8")
    except urllib.error.HTTPError as e:
        print(e.code)
        print(e.read().decode("utf8"))
    time.sleep(1)


def getYzm(dict):
    try:
        url = "https://ocrapi-advanced.taobao.com/ocrservice/advanced"
        params = json.dumps(dict).encode(encoding='UTF8')
        req = urllib.request.Request(url, params, headers)
        r = urllib.request.urlopen(req)
        html = r.read()
        r.close();
        ss = html.decode("utf8")
        print(ss)
        ss1 = json.loads(ss)
        aa = ss1['content']
        # aa = ss1['prism_wordsInfo'][0]['word']
        kk = re.sub('\s', '', aa)
        return kk
    except urllib.error.HTTPError as e:
        print(e.code)
        print(e.read().decode("utf8"))
    time.sleep(1)

ss = getImg('23.jpeg')
dict = {'img': ss}
yzm = getYzm(dict)
print(yzm)