直接举例
请求报文：
"request_headers" : "{"Content-Type":["application/x-www-form-urlencoded"]}", "request_info" : "uploadData={"data":"7174DBB5C979DE2827BA76ABBE318555D16C1355C79815","token":"752145eafdc023b"}"
对应接口mock：
1 import datetime 2 import json 3 import re 4 import pymongo 5 import binascii 6 from Crypto.Cipher import DES 7 8 from flask import Flask, request, Response 9 10 app = Flask(__name__) 11 12 app.config['JSON_AS_ASCII'] = False 13 14 15 def des_decode(data, key): 16 """aes解密 17 :param key: 18 :param data: 19 """ 20 cipher = DES.new(key) 21 result2 = binascii.a2b_hex(data) # 十六进制还原成二进制 22 decrypted = cipher.decrypt(result2) 23 24 return decrypted 25 26 27 def mongodb_connect(): 28 """创建数据库及集合 29 """ 30 myclient = pymongo.MongoClient("mongodb://1.1.1.1:20/") 31 mydb = myclient["test"] 32 mycol = mydb["test"] 33 34 return mycol 35 36 37 def mongodb_update_apply(*args): 38 """根据申请信息更新表中的数据 39 """ 40 mycol = mongodb_connect() 41 mycol.update({"tran_no": args[0]}, 42 {"$set": {"code": args[1], "data": args[2], "msg": args[3], "apply_status": args[4]}}) 43 44 45 def mongodb_update_verification(*args): 46 """根据确认信息更新表中的数据 47 """ 48 mycol = mongodb_connect() 49 mycol.update({"tran_no": args[0]}, 50 {"$set": {"code": args[1], "msg": args[2], "apply_status": args[3]}}) 51 52 53 def apply_info(tran_no, code, data, msg, apply_status): 54 """申请响应结果 55 :param tran_no: 56 :param msg: 57 :param data: 58 :param code: 59 :param apply_status: 60 """ 61 result = { 62 "code": code, 63 "data": data, 64 "msg": msg 65 } 66 67 mongodb_update_apply(tran_no, code, data, msg, apply_status) 68 69 return result 70 71 72 73 @app.route('/bxdb/xmbksq', methods=['POST', 'GET']) 74 def bxdb_xmbksq(): 75 """签约接口""" 76 json_data = request.form 77 data = json.loads(json_data['uploadData'])['data'] 78 data1 = des_decode(data, '123456') 79 data2 = re.findall('({.+})', data1.decode('utf-8')) 80 request_data = json.loads(data2[0]) 81 82 tran_no = request_data['tranno'] 83 name = request_data['name'] 84 id_no = request_data['idNo'] 85 bank_card_no = request_data['bankCardNo'] 86 mobile = request_data['mobile'] 87 88 date_str = datetime.datetime.now().strftime('%Y-%m-%d %H:%M:%S') 89 90 mycol = mongodb_connect() 91 92 mongodb_result = mycol.find_one( 93 {"id_no": id_no, "name": name, "bank_card_no": bank_card_no, "mobile": mobile}) 94 95 if mongodb_result: 96 apply_status = mongodb_result['apply_status'] 97 if apply_status != 'COMPLETED': 98 mycol.update( 99 {{"id_no": id_no, "name": name, "bank_card_no": bank_card_no, "mobile": mobile}}, 100 {"$set": {"tran_no": tran_no}}) 101 result = apply_info(tran_no, '0', '01', '交易成功', 'SUBMITTED') 102 else: 103 result = apply_info(tran_no, '0', '02', '该卡已签约绑定', 'COMPLETED') 104 else: 105 mydict = {"tran_no": tran_no, "id_no": id_no, "name": name, "bank_card_no": bank_card_no, "mobile": mobile, 106 "last_modified_time": datetime.datetime.strptime(date_str, '%Y-%m-%d %H:%M:%S'), 107 "created_time": datetime.datetime.strptime(date_str, '%Y-%m-%d %H:%M:%S')} 108 mycol.insert_one(mydict) 109 110 if len(mobile) > 11: 111 result = apply_info(tran_no, '1', '', '银行预留手机号不正确！', 'FAILED') 112 else: 113 result = apply_info(tran_no, '0', '01', '交易成功', 'SUBMITTED') 114 115 response = Response(json.dumps(result, ensure_ascii=False), mimetype='application/json') 116 117 return response 118 119 120 if __name__ == '__main__': 121 app.run(host='0.0.0.0', port=9015)
以上mock涉及MongoDB操作、DES解密（参考之前写的文章）、表单数据的接收及发送。其中表单接收时需要注意根据编码类型的不同，处理的方式也不一样：
application/x-www-form-urlencoded对应request.form
application/xml或text/xml对应request.data
application/json对应request.json
发送表单信息的时候，我们也可以设置编码类型，通过Response的mimetype参数设置：
Response(json.dumps(result, ensure_ascii=False), mimetype='application/json')