新增接口调用web服务事例

post-demo.py

+# -*- coding: utf-8 -*-
+"""
+@author: lywen
+后台通过接口调用服务，获取OCR识别结果
+"""
+import base64
+import requests
+import json
+def read_img_base64(p):
+    with open(p,'rb') as f:
+        imgString = base64.b64encode(f.read())
+    imgString=b'data:image/jpeg;base64,'+imgString
+    return imgString.decode()
+
+def post(p,billModel='通用OCR'):
+    URL='http://127.0.0.1:8080/ocr'##url地址
+    imgString = read_img_base64(p)
+    headers = {}
+    param      = {'billModel':billModel,##目前支持三种 通用OCR/ 火车票/ 身份证/
+                  'imgString':imgString,}
+    param = json.dumps(param)
+    if 1:
+            req          =  requests.post(URL,data= param,headers=None,timeout=5)
+            data         =  req.content.decode('utf-8')
+            data         =  json.loads(data)
+    else:
+            data =[]
+    print(data)
+
+    
+if __name__=='__main__':
+    p = 'test/card.png'
+    post(p,'身份证')
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