{"id":508,"date":"2018-10-18T22:40:51","date_gmt":"2018-10-18T14:40:51","guid":{"rendered":"http:\/\/develop-note.com\/blog\/?p=508"},"modified":"2022-02-16T22:15:31","modified_gmt":"2022-02-16T14:15:31","slug":"2019ironman-flask-restful-day17","status":"publish","type":"post","link":"https:\/\/www.develop-note.com\/blog\/2018\/10\/18\/2019ironman-flask-restful-day17\/","title":{"rendered":"\u7b2c\u5341\u5c46\u9435\u4eba\u8cfd flask-restful DAY17-\u641e\u61c2flask-restful\u8acb\u6c42\u53c3\u6578\u8655\u7406"},"content":{"rendered":"

\u8655\u7406\u53c3\u6578<\/h1>\n

\u6628\u65e5\u6559\u7a0b\u6559\u6388\u5927\u5bb6\u5982\u4f55\u8655\u7406url\u4e0a\u7684\u53c3\u6578\uff0c\u66f4\u9032\u4e00\u6b65\u7684\u8aaa\u660e\u5c31\u662f\u6240\u8b02\u7684routing<\/code><\/code>\uff0c\u63a5\u4e0b\u4f86\u7684POST\u8207PUT\u53ef\u5c31\u6c92\u8fa6\u6cd5\u50c5\u662f\u900f\u904eurl\u50b3\u905e\uff0c\u800c\u662f\u9700\u8981\u900f\u904e\u53c3\u6578\u50b3\u905e\uff0c\u6240\u4ee5\u4eca\u65e5\u6559\u7a0b\u65e8\u5728\u544a\u8a34\u5927\u5bb6\u5982\u4f55\u89e3\u6790\u8acb\u6c42\u7684\u53c3\u6578\u548cPOSTMAN \u5982\u4f55\u50b3\u905e\u53c3\u6578\u3002<\/p>\n

<\/p>\n

\u65b0\u589eUsers<\/h1>\n

\u5148\u4f86\u770b\u770b\u622a\u6b62\u6628\u65e5\u5b8c\u6210\u7684use.py<\/code><\/code>\u61c9\u8a72\u5982\u4e0b\u5716\u6240\u793a\uff0c\u5df2\u7d93\u5b8c\u6210get\u8207delete\u5169\u500b\u65b9\u6cd5\u3002<\/p>\n

from flask_restful import Resource\n\nusers = [{\n    'name': 'kirai',\n}]\n\nclass User (Resource):\n\n    def get(self, name):\n        find = [item for item in users if item['name'] == name]\n        if len(find) == 0:\n            return {\n                'message': 'username not exist!'\n            }, 403\n        user = find[0]\n        if not user:\n            return {\n                'message': 'username not exist!'\n            }, 403\n        return {\n            'message': '',\n            'user': user\n        }\n\n    def post(self, name):\n        pass\n\n    def put(self, name):\n        pass\n\n    def delete(self, name):\n        global users\n        users = [item for item in users if item['name'] != name]\n        return {\n            'message': 'Delete done!'\n        }<\/code><\/pre>\n
\u4e0d\u904e\u6628\u65e5User\u7684GET\u65b9\u6cd5\u6c92\u8fa6\u6cd5\u78ba\u8a8dusers\u5167\u5bb9\u5230\u5e95\u6709\u591a\u5c11\uff0c\u9019\u88e1\u6211\u5011\u65b0\u589e\u4e00\u500bUsers\u7684Resource\u4f86\u63d0\u4ea4\u53d6\u5f97\u6240\u6709user\u7684GET\u65b9\u6cd5\uff0c\u76f8\u4fe1\u8b80\u8005\u5011\u53ef\u4ee5\u7368\u81ea\u5b8c\u6210\u6b64\u529f\u80fd\uff0c\u800c\u5176\u5167\u5bb9\u5982\u4e0b\u6240\u793a\uff1a<\/p>\n
class Users(Resource):\n    def get(self):\n        return {\n            'message': '',\n            'users': users\n        }<\/code><\/pre>\n
\u9019\u88e1\u6211\u5011\u5728\u4fee\u6539app.py\u8a3b\u518ausers\u5982\u4e0b\u6240\u793a<\/p>\n
api.add_resource(Users, '\/users\/')<\/code><\/pre>\n
\u6700\u5f8c\u4fee\u6539POSTMAN\u65b0\u589e\u4e00\u500bGET\u8acb\u6c42\u4f86\u8acb\u6c42users\u7684\u8cc7\u6599\u5982\u4e0b\u5716\u6240\u793a\uff1a<\/p>\n
\"\u63d0\u4ea4\u8acb\u6c42\u4f7f\u7528\u8005\u7684Url\"<\/a><\/p>\n
\u76f8\u4fe1\u5230\u9019\u908a\u70ba\u6b62\u63d0\u4ea4\u8acb\u6c42\u53ef\u4ee5\u5f97\u5230\u4e0b\u5217\u97ff\u61c9\uff1a<\/p>\n
\"\u8acb\u6c42\u4f7f\u7528\u8005\u5217\u8868\u7684\u97ff\u61c9\"<\/a><\/p>\n
\u958b\u767cPOST<\/h1>\n
\u5728\u5b8c\u6210Users\u9019\u500bResource\u5f8c\uff0c\u6211\u5011\u4eca\u65e5\u63a5\u7e8c\u5be6\u4f5cpost\u3002<\/p>\n
\u89e3\u6790\u8acb\u6c42\u53c3\u6578<\/h2>\n
\u5728\u958b\u59cb\u4e4b\u524d\u6211\u5011\u5148\u8981import\u4e00\u500b\u51fd\u5f0f\u5eab\u9032\u4f86\uff0c\u56e0\u70ba\u6211\u5011\u9700\u8981\u89e3\u6790\u8acb\u6c42\u7684\u53c3\u6578\uff0cimport\u7684\u5167\u5bb9\u5982\u4e0b\uff1a<\/p>\n
from flask_restful import reqparse<\/code><\/pre>\n
\u5728importreqparse<\/code><\/code>\u9019\u51fd\u5f0f\u5eab\u4e4b\u5f8c\u9996\u5148\u8981\u5b9a\u7fa9\u6b32\u63a5\u53d7\u8acb\u6c42\u7684\u53c3\u6578\u5167\u5bb9\uff0c\u5b9a\u7fa9\u7684\u65b9\u5f0f\u5982\u4e0b\uff1a<\/p>\n
    parser = reqparse.RequestParser()\n    parser.add_argument('email', required=True, help='Email is required')\n    parser.add_argument('password', required=True, help='Password is required')<\/code><\/pre>\n
\u5982\u6b64\u5373\u5b8c\u6210\u53c3\u6578\u7684\u5b9a\u7fa9\u3002<\/p>\n
type<\/h3>\n
\u9019\u88e1\u56e0\u70baemail<\/code>`\u8207<\/code>`password<\/code>`\u90fd\u662f\u6587\u5b57\u6240\u4ee5\u6c92\u6709\u7279\u5225\u6307\u5b9a\u5176\u578b\u5225\uff0c\u82e5\u6b32\u6307\u5b9a\u578b\u5225\u8acb\u4f7f\u7528\u53c3\u6578<\/code>`type<\/code>`\uff0c\u5047\u8a2d\u53c3\u6578\u662f\u6574\u6578\u5c31\u4f7f\u7528<\/code>`type=int<\/code><\/code>\u4f86\u5c07\u8acb\u6c42\u53c3\u6578\u8f49\u63db\u6210Python\u7684int\u578b\u5225\u3002<\/p>\n
required<\/h3>\n
\u9019\u500b\u53c3\u6578\u6307\u7684\u662f\u8acb\u6c42\u53c3\u6578\u4e2d\u6b64\u53c3\u6578\u5c6c\u65bc\u5fc5\u586b\uff0c\u5165\u7121\u8f38\u5165flask-restful\u6703\u76f4\u63a5\u56de\u50b3\u932f\u8aa4\u3002<\/p>\n
help<\/h3>\n
\u9019\u53c3\u6578\u8a2d\u5b9a\u7684\u5167\u5bb9\u6307\u7684\u662f\u7576\u8acb\u6c42\u53c3\u6578\u9a57\u8b49\u5931\u6557\uff08\u578b\u5225\u4e0d\u7b26\u3001\u672a\u586b\u5beb\uff09\u6703\u8fd4\u9084\u7684\u8a0a\u606f\u3002<\/p>\n
\u5be6\u4f5cPOST<\/h2>\n
\u5728\u5b9a\u7fa9\u5b8c\u8acb\u6c42\u53c3\u6578\u5f8c\u63a5\u4e0b\u4f86\u8981\u958b\u59cb\u5be6\u4f5cpost\u65b9\u6cd5\u4e86\uff0c\u5728\u4f7f\u7528reqparse<\/code><\/code>\u4e4b\u5f8c\u5be6\u4f5cpost\u7684\u65b9\u5f0f\u5c31\u8b8a\u7684\u5f88\u7c21\u55ae\u4e86\uff0c\u9019\u88e1\u5c31\u8acb\u5404\u4f4d\u8b80\u8005\u770b\u770b\u4e0b\u5217\u4f8b\u5b50\u4e86\uff1a<\/p>\n
    def post(self, name):\n        arg = self.parser.parse_args()\n        user = {\n            'name': name,\n            'email': arg['email'],\n            'password': arg['password']\n        }\n        global users\n        users.append(user)\n        return {\n            'message': 'Insert user success',\n            'user': user\n        }<\/code><\/pre>\n
\u5c31\u9019\u6a23\uff0c\u6211\u5011user\u7684post\u65b9\u6cd5\u5c31\u544a\u4e00\u6bb5\u843d\uff0c\u63a5\u4e0b\u4f86\u5c31\u5148\u4f7f\u7528POSTMAN\u4f86\u9a57\u8b49\u8a72\u65b9\u6cd5\u5be6\u4f5c\u662f\u5426\u6709\u554f\u984c\u3002<\/p>\n
\u8a2d\u5b9aPOSTMAN<\/h1>\n
\u9996\u5148\u5148\u9078\u53d6collection\u5167POST\u7684\u65b9\u6cd5\uff0c\u5982\u4e0b\u5716\u6240\u793a\uff1a<\/p>\n
\"\u63d0\u4ea4\u65b0\u589e\u4f7f\u7528\u8005\u7684Url\"<\/a><\/p>\n
\u63a5\u4e0b\u4f86\u8a2d\u5b9aparam<\/code><\/code>\u9801\u7c64\u7684\u5167\u5bb9\u5373\u53ef\uff0c\u9019\u908a\u8b80\u8005\u5011\u53ef\u4ee5\u8a66\u8a66\u770b\u900f\u904ejson\u683c\u5f0f\u6216\u662fform\u7684\u65b9\u5f0f\u63d0\u4ea4POST\u7684request\u8acb\u6c42\uff0c\u5982\u4e0b\u5716\u6240\u793a\uff1a<\/p>\n
JSON<\/h2>\n
\"\u65b0\u589e\u4f7f\u7528\u8005JSON\u683c\u5f0f\u8fd4\u9084\u6210\u529f\u4f8b\u5b50\"<\/a><\/p>\n
FORM<\/h2>\n
\"\u65b0\u589e\u4f7f\u7528\u8005FORM\u683c\u5f0f\u8fd4\u9084\u6210\u529f\u4f8b\u5b50\"<\/a><\/p>\n
\u76f8\u4fe1\u5169\u500b\u4f5c\u6cd5\u90fd\u80fd\u63a5\u53d7\uff0c\u56e0\u70ba\u5728\u63a5\u53d7\u8acb\u6c42\u53c3\u6578\u6642\u6c92\u6709\u7279\u5225\u6307\u5b9a\u5ba2\u6236\u7aef\u4e00\u5b9a\u8981\u50b3\u9001\u4ec0\u9ebc\u683c\u5f0f\u7684\u53c3\u6578\uff0c\u82e5\u662f\u8981\u6307\u5b9a\u683c\u5f0f\u8acb\u898b\u4ee5\u4e0b\u4f8b\u5b50\uff1a<\/p>\n
# Look only in the POST body\nparser.add_argument('name', type=int, location='form')\n\n# Look only in the querystring\nparser.add_argument('name', type=int, location='args')\n\n# Look only in the json\nparser.add_argument('name', type=int, location='json')\n\n# Look only in the multi location\nparser.add_argument('name', type=int, location=['form', 'json'])<\/code><\/pre>\n
\u76f8\u4fe1\u8b80\u8005\u5011\u61c9\u8a72\u63d0\u4ea4\u5f8c\u90fd\u53ef\u4ee5\u770b\u5230\u4ee5\u4e0b\u7d50\u679c\uff1a<\/p>\n
\"\u65b0\u589e\u4f7f\u7528\u8005\u8acb\u6c42\u6210\u529f\u97ff\u61c9\"<\/a><\/p>\n
\u9019\u6642\u6211\u5011\u522a\u9664email\u6216password\u53c3\u6578\u76f8\u4fe1\u53ef\u4ee5\u770b\u5230\u4ee5\u4e0b\u97ff\u61c9\uff1a<\/p>\n
\"\u65b0\u589e\u4f7f\u7528\u8005\u8acb\u6c42\u5931\u6557\u97ff\u61c9\"<\/a><\/p>\n
\u9019\u88e1\u900f\u904eusers\u7684GET\u65b9\u6cd5\u986f\u793a\u5167\u5bb9\u5982\u4e0b\uff1a<\/p>\n
\"\u900f\u904e\u53d6\u5f97\u4f7f\u7528\u8005\u5217\u8868\u4f86\u6aa2\u67e5\u65b0\u589e\u4f7f\u7528\u8005\u8acb\u6c42\u7d50\u679c\"<\/a><\/p>\n
\u958b\u767cPUT<\/h1>\n
\u5728\u958b\u767c\u5b8cpost\u8981\u958b\u767cput\u76f8\u8f03\u4e4b\u4e0b\u5c31\u6bd4\u8f03\u7c21\u55ae\uff0c\u76f8\u4fe1\u8b80\u8005\u61c9\u8a72\u6709\u60f3\u6cd5\u8981\u5982\u4f55\u8655\u7406\u4e86\uff0c\u9019\u88e1\u6709\u500b\u91cd\u9ede\u5728\u65bcpost\u662f\u65b0\u589e\u4e00\u7b46\u8cc7\u6599\uff0cput\u662f\u66f4\u65b0\u8cc7\u6599\uff0c\u4ee5\u4e0b\u5c31\u770b\u770b\u8b80\u8005\u5be6\u4f5c\u7684\u5167\u5bb9\u8207\u7b46\u8005\u6709\u4ec0\u9ebc\u5dee\u5225\u4e86\u3002<\/p>\n
    def put(self, name):\n        arg = self.parser.parse_args()\n        find = [item for item in users if item['name'] == name]\n        if len(find) == 0:\n            return {\n                'message': 'username not exist!'\n            }, 403\n        user = find[0]\n        user['email'] = arg['email']\n        user['password'] = arg['password']\n        return {\n            'message': 'Update user success',\n            'user': user\n        }<\/code><\/pre>\n
\u5982\u6b64\u5c31\u5be6\u4f5c\u5b8cput\u65b9\u6cd5\u4e86\uff0c\u63a5\u4e0b\u4f86\u7528POSTMAN \u4f86\u9a57\u8b49\u529f\u80fd\u662f\u5426\u6b63\u5e38\u5373\u53ef\u3002<\/p>\n
\u9a57\u8b49PUT<\/h1>\n
\u9996\u5148\u5148\u9078\u64c7collection\u5167\u7684PUT\u65b9\u6cd5\uff0c\u5167\u5bb9\u5982\u4e0b\u5716\uff1a<\/p>\n
\"\u63d0\u4ea4\u66f4\u65b0\u4f7f\u7528\u8005\u7684Url\"<\/a><\/p>\n
\u4e26\u4e14\u628aPOST\u7684\u4f8b\u5b50\u8907\u88fd\u904e\u4f86\uff0c\u7d50\u679c\u5982\u4e0b\u5716\uff1a<\/p>\n
JSON<\/h2>\n
\"\u66f4\u65b0\u4f7f\u7528\u8005JSON\u683c\u5f0f\u8fd4\u9084\u6210\u529f\u4f8b\u5b50\"<\/a><\/p>\n
FORM<\/h2>\n
\"\u66f4\u65b0\u4f7f\u7528\u8005FORM\u683c\u5f0f\u8fd4\u9084\u6210\u529f\u4f8b\u5b50\"<\/a><\/p>\n
\u76f8\u4fe1\u8b80\u8005\u5011\u61c9\u8a72\u6703\u6536\u5230\u4ee5\u4e0b\u97ff\u61c9\uff1a<\/p>\n
\"\u66f4\u65b0\u4f7f\u7528\u8005\u8acb\u6c42\u6210\u529f\u97ff\u61c9\"<\/a><\/p>\n
\u63a5\u4e0b\u4f86\u900f\u904eusers\u7684GET\u65b9\u6cd5\u986f\u793a\u5167\u5bb9\u5982\u4e0b\uff1a<\/p>\n
\"\u900f\u904e\u53d6\u5f97\u4f7f\u7528\u8005\u5217\u8868\u4f86\u6aa2\u67e5\u66f4\u65b0\u4f7f\u7528\u8005\u8acb\u6c42\u7d50\u679c\"<\/a><\/p>\n
\u9019\u6642\u518d\u4fee\u6539\u4e00\u4e0bname<\/code><\/code>\u518d\u63d0\u4ea4PUT\u8acb\u6c42\uff0c\u61c9\u8a72\u6703\u770b\u5230\u4ee5\u4e0b\u97ff\u61c9\u3002<\/p>\n
\"\u66f4\u65b0\u4f7f\u7528\u8005\u8acb\u6c42\u5931\u6557\u97ff\u61c9\"<\/a><\/p>\n
\u622a\u81f3\u76ee\u524d\u70ba\u6b62\u628a\u76ee\u524d\u7684code\u90fd\u6458\u9304\u5728\u4e0b\u65b9\uff1a<\/p>\n
from flask_restful import Resource, reqparse\n\nusers = [{\n    'name': 'kirai',\n}]\n\nclass User (Resource):\n\n    parser = reqparse.RequestParser()\n    parser.add_argument('email', required=True, help='Email is required')\n    parser.add_argument('password', required=True, help='Password is required')\n\n    def get(self, name):\n        find = [item for item in users if item['name'] == name]\n        if len(find) == 0:\n            return {\n                'message': 'username not exist!'\n            }, 403\n        user = find[0]\n        if not user:\n            return {\n                'message': 'username not exist!'\n            }, 403\n        return {\n            'message': '',\n            'user': user\n        }\n\n    def post(self, name):\n        arg = self.parser.parse_args()\n        user = {\n            'name': name,\n            'email': arg['email'],\n            'password': arg['password']\n        }\n        global users\n        users.append(user)\n        return {\n            'message': 'Insert user success',\n            'user': user\n        }\n\n    def put(self, name):\n        arg = self.parser.parse_args()\n        find = [item for item in users if item['name'] == name]\n        if len(find) == 0:\n            return {\n                'message': 'username not exist!'\n            }, 403\n        user = find[0]\n        user['email'] = arg['email']\n        user['password'] = arg['password']\n        return {\n            'message': 'Update user success',\n            'user': user\n        }\n\n    def delete(self, name):\n        global users\n        users = [item for item in users if item['name'] != name]\n        return {\n            'message': 'Delete done!'\n        }\n\nclass Users(Resource):\n    def get(self):\n        return {\n            'message': '',\n            'users': users\n        }<\/code><\/pre>\n
\u5c0f\u7d50<\/h1>\n
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