import logging
from concurrent.futures import ThreadPoolExecutor
from tornado.concurrent import run_on_executor
import tornado.httpserver
import tornado.ioloop
import tornado.options
import tornado.web
import tornado.gen
import json
import traceback
import pigweights
import base64
from pigweights import Net12
from pigweights import Net
from pigweights import NetLL
import re
import time
# from pigweights import Pigweights
# model = Pigweights()
class MainHandler(tornado.web.RequestHandler):
executor = ThreadPoolExecutor(32)
@tornado.gen.coroutine
def get(self):
'''get接口'''
htmlStr = '''
<!DOCTYPE HTML><html>
<meta charset="utf-8">
<head><title>Get page</title></head>
<body>
<form action="/post" method="post" >
imageBase64:<br>
<input type="text" name ="imageBase64" /><br>
fileId:<br>
<input type="text" name ="fileId" /><br>
isFromAlbum:<br>
<input type="text" name ="isFromAlbum" /><br>
<input type="submit" value="test" />
</form></body> </html>
'''
self.write(htmlStr)
@tornado.gen.coroutine
def post(self):
'''post接口， 獲取參數'''
imageBase64 = self.get_argument("imageBase64", None)
fileId = self.get_argument("fileId", None)
isFromAlbum = self.get_argument("isFromAlbum", None)
yield self.coreOperation(imageBase64, fileId, isFromAlbum)
@run_on_executor
def coreOperation(self, imageBase64, fileId, isFromAlbum):
'''主函數'''
global t
try:
# global result
data = imageBase64.split(',')[-1]
if re.match('^([A-Za-z0-9+/]{4})*([A-Za-z0-9+/]{4}|[A-Za-z0-9+/]{3}=|[A-Za-z0-9+/]{2}==)$', data):
if(len(data)%3 == 1):
data += '=='
elif(len(data)%3 == 2):
data += '='
data = base64.b64decode(data)
path = r'D:\test\{}'.format(fileId) + '.jpg'
with open(path, 'wb') as f:
f.write(data)
nowtime = time.time()
result,conf,paper,length = pigweights.pigweights(path, isFromAlbum) # 可調用其他接口
# result = model.pigweights(path, isFromAlbum) # 可調用其他接口
aftertime = time.time()
t = aftertime - nowtime
if isinstance(result, float):
result = json.dumps({'code': 200, 'msg': 'successful', 'weight': result, 'length': length,'conf':conf ,'fileId': fileId, 'isFromAlbum': isFromAlbum,'paper':paper})
elif isinstance(result, str):
result = json.dumps({'code': 4001, 'msg': 'its not a pig', 'fileId': fileId, 'isFromAlbum': isFromAlbum,'paper':paper})
else:
result = json.dumps({'code': 500, 'msg': 'wrong input imageBase64', 'fileId': fileId})
self.write(result)
except Exception:
print('traceback.format_exc():\n%s' % traceback.format_exc())
result = json.dumps({'code': 500, 'msg': '系統異常', 'weight': 0, 'fileId': fileId, 'isFromAlbum': isFromAlbum})
self.write(result)
logging.info(result)
# logging.info(result + ' use ' + str(round(t*1000, 2)) + 'ms')
if __name__ == "__main__":
tornado.options.parse_command_line()
app = tornado.web.Application(handlers=[(r'/post', MainHandler)], autoreload=False, debug=False)
http_server = tornado.httpserver.HTTPServer(app)
http_server.listen(8800, '0.0.0.0')
tornado.ioloop.IOLoop.instance().start()
