VerificationCode/captcha_flask_server.py_bak

#!/usr/bin/python3
# -*- coding: utf-8 -*-
# @Author  : bidikeji
# @Time    : 2019/11/21 0021 15:55

from predict_model import *
from flask import request, Flask, jsonify
from PIL import Image
from io import BytesIO
import base64
import time

total_num = 0
neg_num = 0

app = Flask(__name__)

@app.route("/getlog", methods=["POST"])
def get_acc():
    global total_num
    global neg_num
    data = {'total_num':total_num, 'neg_numative':neg_num}
    clear = request.form.get('clear_log', 'no')
    if clear == 'yes':
        with open('upload_num_log.txt', 'a', encoding='utf=8') as f:
            f.write('total_number：%d,\t error_number：%d\n'%(total_num, neg_num))
        total_num = 0
        neg_num = 0
    return jsonify(data)

@app.route("/errorlog", methods=["POST"])
def save_error():
    """receive not success image and save """
    global total_num
    global neg_num
    code_type = request.form.get('code', 'unknow')
    base64pic = request.form.get('base64pic')
    file_obj = request.files.get("pic")
    data = {'save_success':False}
    if base64pic is not None:
        try:
            src = base64.b64decode(base64pic.split(',')[-1])
            img = Image.open(BytesIO(src))
            time_tr = time.strftime("%Y-%m-%d-%H-%M-%S", time.localtime())
            img.save('pic/'+str(code_type)+'_'+time_tr+'.jpg')
            data['save_success'] = True
            neg_num += 1
            return jsonify(data)
        except:
            return jsonify(data)
    if file_obj is not None:
        try:
            img = Image.open(file_obj)
            time_tr = time.strftime("%Y-%m-%d-%H-%M-%S", time.localtime())
            img.save('pic/'+str(code_type)+'_'+time_tr+'.jpg')
            data['save_success'] = True
            neg_num += 1
            return jsonify(data)
        except:
            return jsonify(data)

@app.route("/upload", methods=["POST"])
def upload():
    global total_num
    global neg_num
    """receive image and predict """
    code_type = request.form.get('code')
    base64pic = request.form.get('base64pic')
    file_obj = request.files.get("pic")
    data = {'success':False}
    if code_type is None or str(code_type) not in ['shuzi', 'suanshu','yingwen','hanzi']:
        data = {'errorinfo':'please check you param:code, code must be in shuzi/suanshu/yingwen/hanzi'}
        return jsonify(data)
    if base64pic is not None:
        try:
            src = base64.b64decode(base64pic.split(',')[-1])
            img = Image.open(BytesIO(src))
            if img.mode != "RGB":
                img = img.convert("RGB")
            if code_type == 'shuzi':
                pre = predict_digit(img)
            elif code_type == 'suanshu':
                pre = predict_arith(img)
                pre = str(eval(pre))
            elif code_type == 'hanzi':
                pre = predict_chinese(img)
            data['predict'] = pre
            data['success'] = True
            total_num += 1
            return jsonify(data)
        except:
            return jsonify(data)
    if file_obj is not None:
        try:
            img = Image.open(file_obj)
            if img.mode != "RGB":
                img = img.convert("RGB")
            if code_type == 'shuzi':
                pre = predict_digit(img)
            elif code_type == 'suanshu':
                pre = predict_arith(img)
                pre = str(eval(pre))
            elif code_type == 'hanzi':
                pre = predict_chinese(img)
            data['success'] = True
            data['predict'] = pre
            total_num += 1
            return jsonify(data)
        except:
            return jsonify(data)

    return 'please check you post '


if __name__ == '__main__':
    app.run("0.0.0.0", port=17052, debug=False)