\u5b9e\u73b0RESTful API<\/strong><\/p>\n<\/p>\n\u5728\u5b9e\u73b0RESTful API\u65f6\uff0c\u901a\u5e38\u9700\u8981\u5b9a\u4e49\u6570\u636e\u7684\u5e8f\u5217\u5316\u548c\u53cd\u5e8f\u5217\u5316\u89c4\u5219\uff0c\u5e76\u8fdb\u884c\u6743\u9650\u63a7\u5236\u548c\u9519\u8bef\u5904\u7406\u3002\u4f7f\u7528Flask\u6216Django REST Framework\u53ef\u4ee5\u7b80\u5316\u8fd9\u4e9b\u5de5\u4f5c\u3002<\/p>\n<\/p>\n
\u4f8b\u5982\uff0c\u4f7f\u7528Django REST Framework\u5b9e\u73b0\u7528\u6237API\uff1a<\/p>\n<\/p>\n
from rest_framework import serializers, viewsets<\/p>\nfrom .models import User<\/p>\n
class UserSerializer(serializers.ModelSerializer):<\/p>\n
class Meta:<\/p>\n
model = User<\/p>\n
fields = ['id', 'username', 'email']<\/p>\n
class UserViewSet(viewsets.ModelViewSet):<\/p>\n
queryset = User.objects.all()<\/p>\n
serializer_class = UserSerializer<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u901a\u8fc7\u4e0a\u8ff0\u4ee3\u7801\uff0c\u53ef\u4ee5\u5feb\u901f\u5b9e\u73b0\u7528\u6237\u6570\u636e\u7684CRUD\u64cd\u4f5c\u3002<\/p>\n<\/p>\n<\/li>\n<\/ol>\n
\u4e09\u3001WebSocket\u901a\u4fe1<\/p>\n<\/p>\n
WebSocket\u662f\u4e00\u79cd\u5168\u53cc\u5de5\u901a\u4fe1\u534f\u8bae\uff0c\u9002\u7528\u4e8e\u9700\u8981\u5b9e\u65f6\u6570\u636e\u4f20\u8f93\u7684\u5e94\u7528\u573a\u666f\u3002\u4e0e\u4f20\u7edf\u7684HTTP\u8bf7\u6c42\u4e0d\u540c\uff0cWebSocket\u53ef\u4ee5\u5728\u5ba2\u6237\u7aef\u548c\u670d\u52a1\u5668\u4e4b\u95f4\u5efa\u7acb\u6301\u4e45\u8fde\u63a5\uff0c\u4ece\u800c\u5b9e\u73b0\u4f4e\u5ef6\u8fdf\u7684\u6570\u636e\u4ea4\u6362\u3002<\/p>\n<\/p>\n
\n- \n
WebSocket\u7684\u5e94\u7528\u573a\u666f<\/strong><\/p>\n<\/p>\nWebSocket\u5e7f\u6cdb\u5e94\u7528\u4e8e\u804a\u5929\u5e94\u7528\u3001\u5b9e\u65f6\u901a\u77e5\u3001\u5728\u7ebf\u6e38\u620f\u7b49\u9700\u8981\u5b9e\u65f6\u4ea4\u4e92\u7684\u573a\u666f\u3002\u5b83\u7684\u4f18\u52bf\u5728\u4e8e\u53ef\u4ee5\u6301\u7eed\u4fdd\u6301\u8fde\u63a5\uff0c\u907f\u514d\u9891\u7e41\u7684HTTP\u8bf7\u6c42\u5f00\u9500\u3002<\/p>\n<\/p>\n<\/li>\n
- \n
\u4f7f\u7528Python\u5b9e\u73b0WebSocket<\/strong><\/p>\n<\/p>\nPython\u4e2d\u53ef\u4ee5\u4f7f\u7528WebSocket\u5e93\u6765\u5b9e\u73b0WebSocket\u901a\u4fe1\u3002\u5e38\u7528\u7684\u5e93\u5305\u62ecwebsockets\u3001Django Channels\u7b49\u3002<\/p>\n<\/p>\n
\u4f8b\u5982\uff0c\u4f7f\u7528websockets\u5e93\u5b9e\u73b0\u4e00\u4e2a\u7b80\u5355\u7684WebSocket\u670d\u52a1\u5668\uff1a<\/p>\n<\/p>\n
import asyncio<\/p>\nimport websockets<\/p>\n
async def echo(websocket, path):<\/p>\n
async for message in websocket:<\/p>\n
await websocket.send(message)<\/p>\n
start_server = websockets.serve(echo, "localhost", 8765)<\/p>\n
asyncio.get_event_loop().run_until_complete(start_server)<\/p>\n
asyncio.get_event_loop().run_forever()<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u901a\u8fc7\u4e0a\u8ff0\u4ee3\u7801\uff0c\u53ef\u4ee5\u521b\u5efa\u4e00\u4e2a\u7b80\u5355\u7684WebSocket\u670d\u52a1\u5668\uff0c\u5ba2\u6237\u7aef\u53ef\u4ee5\u8fde\u63a5\u5230\u8be5\u670d\u52a1\u5668\u5e76\u8fdb\u884c\u6d88\u606f\u4ea4\u6362\u3002<\/p>\n<\/p>\n<\/li>\n<\/ol>\n
\u56db\u3001\u524d\u540e\u7aef\u5206\u79bb\u67b6\u6784<\/p>\n<\/p>\n
\u524d\u540e\u7aef\u5206\u79bb\u662f\u73b0\u4ee3Web\u5f00\u53d1\u7684\u4e00\u79cd\u8d8b\u52bf\uff0c\u901a\u8fc7\u5c06\u524d\u7aef\u548c\u540e\u7aef\u903b\u8f91\u5206\u5f00\uff0c\u63d0\u5347\u5f00\u53d1\u6548\u7387\u548c\u4ee3\u7801\u7684\u53ef\u7ef4\u62a4\u6027\u3002<\/p>\n<\/p>\n
\n- \n
\u524d\u540e\u7aef\u5206\u79bb\u7684\u4f18\u52bf<\/strong><\/p>\n<\/p>\n\u524d\u540e\u7aef\u5206\u79bb\u5141\u8bb8\u524d\u7aef\u5f00\u53d1\u8005\u548c\u540e\u7aef\u5f00\u53d1\u8005\u5e76\u884c\u5de5\u4f5c\uff0c\u524d\u7aef\u53ef\u4ee5\u4f7f\u7528\u73b0\u4ee3\u7684JavaScript\u6846\u67b6\uff08\u5982React\u3001Vue.js\u3001Angular\uff09\u5f00\u53d1\u7528\u6237\u754c\u9762\uff0c\u800c\u540e\u7aef\u4e13\u6ce8\u4e8e\u6570\u636e\u5904\u7406\u548c\u4e1a\u52a1\u903b\u8f91\u3002\u901a\u8fc7API\u63a5\u53e3\uff0c\u524d\u540e\u7aef\u53ef\u4ee5\u72ec\u7acb\u5f00\u53d1\u5e76\u534f\u540c\u5de5\u4f5c\u3002<\/p>\n<\/p>\n<\/li>\n
- \n
\u5b9e\u73b0\u524d\u540e\u7aef\u5206\u79bb<\/strong><\/p>\n<\/p>\n\u5728\u5b9e\u73b0\u524d\u540e\u7aef\u5206\u79bb\u65f6\uff0c\u540e\u7aef\u9700\u8981\u63d0\u4f9bRESTful API\u6216GraphQL API\u4f9b\u524d\u7aef\u8c03\u7528\uff0c\u524d\u7aef\u901a\u8fc7HTTP\u8bf7\u6c42\u83b7\u53d6\u6570\u636e\u5e76\u8fdb\u884c\u5c55\u793a\u3002<\/p>\n<\/p>\n
\u4f8b\u5982\uff0c\u4f7f\u7528React\u4f5c\u4e3a\u524d\u7aef\u6846\u67b6\uff0c\u901a\u8fc7axios\u5e93\u8c03\u7528\u540e\u7aefAPI\uff1a<\/p>\n<\/p>\n
import axios from 'axios';<\/p>\naxios.get('\/api\/data')<\/p>\n
.then(response => {<\/p>\n
console.log(response.data);<\/p>\n
})<\/p>\n
.catch(error => {<\/p>\n
console.error('Error fetching data:', error);<\/p>\n
});<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u901a\u8fc7\u4e0a\u8ff0\u4ee3\u7801\uff0c\u524d\u7aef\u53ef\u4ee5\u901a\u8fc7axios\u5e93\u53d1\u8d77HTTP\u8bf7\u6c42\uff0c\u83b7\u53d6\u540e\u7aef\u63d0\u4f9b\u7684\u6570\u636e\u3002<\/p>\n<\/p>\n<\/li>\n<\/ol>\n
\u4e94\u3001GraphQL<\/p>\n<\/p>\n
GraphQL\u662f\u4e00\u79cd\u65b0\u5174\u7684API\u67e5\u8be2\u8bed\u8a00\uff0c\u7531Facebook\u5f00\u6e90\u3002\u4e0e\u4f20\u7edf\u7684RESTful API\u4e0d\u540c\uff0cGraphQL\u5141\u8bb8\u5ba2\u6237\u7aef\u6307\u5b9a\u6240\u9700\u7684\u6570\u636e\u7ed3\u6784\uff0c\u4ece\u800c\u51cf\u5c11\u5197\u4f59\u6570\u636e\u7684\u4f20\u8f93\u3002<\/p>\n<\/p>\n
\n- \n
GraphQL\u7684\u4f18\u52bf<\/strong><\/p>\n<\/p>\nGraphQL\u7684\u4e3b\u8981\u4f18\u52bf\u5728\u4e8e\u5176\u7075\u6d3b\u6027\u548c\u9ad8\u6548\u6027\u3002\u5ba2\u6237\u7aef\u53ef\u4ee5\u6839\u636e\u5b9e\u9645\u9700\u6c42\u83b7\u53d6\u6570\u636e\uff0c\u907f\u514d\u4e86RESTful API\u4e2d\u5e38\u89c1\u7684\u8fc7\u5ea6\u8bf7\u6c42\u6216\u4e0d\u8db3\u8bf7\u6c42\u7684\u95ee\u9898\u3002\u6b64\u5916\uff0cGraphQL\u8fd8\u652f\u6301\u5d4c\u5957\u67e5\u8be2\u3001\u6279\u91cf\u8bf7\u6c42\u7b49\u529f\u80fd\uff0c\u63d0\u5347\u4e86\u6570\u636e\u83b7\u53d6\u7684\u6548\u7387\u3002<\/p>\n<\/p>\n<\/li>\n
- \n
\u4f7f\u7528Python\u5b9e\u73b0GraphQL API<\/strong><\/p>\n<\/p>\nPython\u4e2d\u53ef\u4ee5\u4f7f\u7528Graphene\u5e93\u6765\u5b9e\u73b0GraphQL API\u3002Graphene\u63d0\u4f9b\u4e86\u4e00\u4e2a\u7b80\u5355\u7684\u63a5\u53e3\u6765\u5b9a\u4e49GraphQL\u6a21\u5f0f\u548c\u89e3\u6790\u5668\u3002<\/p>\n<\/p>\n
\u4f8b\u5982\uff0c\u4f7f\u7528Graphene\u5b9e\u73b0\u4e00\u4e2a\u7b80\u5355\u7684GraphQL API\uff1a<\/p>\n<\/p>\n
import graphene<\/p>\nclass Query(graphene.ObjectType):<\/p>\n
hello = graphene.String(description='A typical hello world')<\/p>\n
def resolve_hello(self, info):<\/p>\n
return 'Hello, World!'<\/p>\n
schema = graphene.Schema(query=Query)<\/p>\n
query = '''<\/p>\n
query {<\/p>\n
hello<\/p>\n
}<\/p>\n
'''<\/p>\n
result = schema.execute(query)<\/p>\n
print(result.data['hello'])<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u901a\u8fc7\u4e0a\u8ff0\u4ee3\u7801\uff0c\u53ef\u4ee5\u521b\u5efa\u4e00\u4e2a\u7b80\u5355\u7684GraphQL API\uff0c\u5ba2\u6237\u7aef\u53ef\u4ee5\u901a\u8fc7\u67e5\u8be2\u8bed\u53e5\u83b7\u53d6\u6240\u9700\u6570\u636e\u3002<\/p>\n<\/p>\n<\/li>\n<\/ol>\n
\u603b\u7ed3\uff1a\u5728Python\u4e2d\u8fde\u63a5\u524d\u7aef\u6709\u591a\u79cd\u65b9\u6cd5\u53ef\u4f9b\u9009\u62e9\uff0c\u5f00\u53d1\u8005\u53ef\u4ee5\u6839\u636e\u9879\u76ee\u7684\u9700\u6c42\u548c\u6280\u672f\u6808\u9009\u62e9\u5408\u9002\u7684\u65b9\u6848\u3002\u65e0\u8bba\u662f\u4f7f\u7528\u7ecf\u5178\u7684Flask\u6216Django\u6846\u67b6\uff0c\u8fd8\u662f\u91c7\u7528\u73b0\u4ee3\u7684GraphQL\u67e5\u8be2\u8bed\u8a00\uff0c\u90fd\u53ef\u4ee5\u5b9e\u73b0\u9ad8\u6548\u7684\u6570\u636e\u4ea4\u4e92\u548c\u529f\u80fd\u6269\u5c55\u3002<\/p>\n<\/p>\n
\u76f8\u5173\u95ee\u7b54FAQs\uff1a<\/strong><\/h2>\n \u5982\u4f55\u4f7f\u7528Python\u4e0e\u524d\u7aef\u8fdb\u884c\u6570\u636e\u4ea4\u4e92\uff1f<\/strong>
Python\u53ef\u4ee5\u901a\u8fc7\u591a\u79cd\u65b9\u5f0f\u4e0e\u524d\u7aef\u8fdb\u884c\u6570\u636e\u4ea4\u4e92\uff0c\u6700\u5e38\u89c1\u7684\u65b9\u5f0f\u662f\u4f7f\u7528Flask\u6216Django\u7b49Web\u6846\u67b6\u3002\u8fd9\u4e9b\u6846\u67b6\u5141\u8bb8\u60a8\u521b\u5efaAPI\uff0c\u524d\u7aef\u53ef\u4ee5\u901a\u8fc7HTTP\u8bf7\u6c42\uff08\u5982GET\u548cPOST\uff09\u4e0e\u5176\u4ea4\u4e92\u3002\u4f7f\u7528JSON\u683c\u5f0f\u8fdb\u884c\u6570\u636e\u4f20\u8f93\u662f\u4e00\u4e2a\u6d41\u884c\u7684\u9009\u62e9\uff0c\u56e0\u5176\u8f7b\u91cf\u4e14\u6613\u4e8e\u89e3\u6790\u3002<\/p>\n\u6211\u5e94\u8be5\u9009\u62e9\u54ea\u79cdPython\u6846\u67b6\u6765\u8fde\u63a5\u524d\u7aef\uff1f<\/strong>
\u9009\u62e9\u6846\u67b6\u4e3b\u8981\u53d6\u51b3\u4e8e\u9879\u76ee\u7684\u9700\u6c42\u548c\u56e2\u961f\u7684\u7ecf\u9a8c\u3002Flask\u975e\u5e38\u9002\u5408\u5c0f\u578b\u5e94\u7528\u548c\u539f\u578b\u5f00\u53d1\uff0c\u56e0\u4e3a\u5b83\u8f7b\u91cf\u4e14\u7075\u6d3b\u3002\u800cDjango\u5219\u9002\u5408\u5927\u578b\u9879\u76ee\uff0c\u63d0\u4f9b\u4e86\u66f4\u591a\u7684\u5185\u7f6e\u529f\u80fd\uff0c\u5982\u7528\u6237\u8ba4\u8bc1\u548c\u7ba1\u7406\u754c\u9762\u3002\u5982\u679c\u9700\u8981\u5b9e\u65f6\u529f\u80fd\uff0c\u60a8\u8fd8\u53ef\u4ee5\u8003\u8651\u4f7f\u7528FastAPI\u6216Socket.IO\u3002<\/p>\n\u5982\u4f55\u5728Python\u4e2d\u5b9e\u73b0\u524d\u540e\u7aef\u5206\u79bb\uff1f<\/strong>
\u524d\u540e\u7aef\u5206\u79bb\u7684\u5b9e\u73b0\u53ef\u4ee5\u901a\u8fc7RESTful API\u6216GraphQL\u6765\u5b8c\u6210\u3002\u60a8\u53ef\u4ee5\u4f7f\u7528Flask\u6216Django REST\u6846\u67b6\u521b\u5efaAPI\uff0c\u524d\u7aef\u4f7f\u7528JavaScript\u6846\u67b6\uff08\u5982React\u3001Vue\u6216Angular\uff09\u8fdb\u884c\u6784\u5efa\u3002\u786e\u4fddAPI\u9075\u5faaREST\u539f\u5219\uff0c\u4ee5\u4fbf\u524d\u7aef\u80fd\u591f\u8f7b\u677e\u83b7\u53d6\u548c\u63d0\u4ea4\u6570\u636e\u3002\u4f7f\u7528JWT\uff08JSON Web Token\uff09\u8fdb\u884c\u8eab\u4efd\u9a8c\u8bc1\u53ef\u4ee5\u63d0\u5347\u5b89\u5168\u6027\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"\u7f16\u7a0bPython\u8fde\u63a5\u524d\u7aef\u7684\u65b9\u6cd5\u4e3b\u8981\u6709\uff1a\u4f7f\u7528Flask\u6216Django\u4f5c\u4e3a\u540e\u7aef\u6846\u67b6\u3001RESTful API\u3001Web […]","protected":false},"author":3,"featured_media":955733,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[37],"tags":[],"acf":[],"_links":{"self":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/955723"}],"collection":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/comments?post=955723"}],"version-history":[{"count":"1","href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/955723\/revisions"}],"predecessor-version":[{"id":955737,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/955723\/revisions\/955737"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media\/955733"}],"wp:attachment":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media?parent=955723"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/categories?post=955723"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/tags?post=955723"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}
![\"\u7f16\u7a0bpython\u5982\u4f55\u8fde\u63a5\u524d\u7aef\"](\"https:\/\/cdn-kb.worktile.com\/kb\/wp-content\/uploads\/2024\/04\/25095559\/f307dac2-b2d7-481d-b1d8-fd39914a84b5.webp\")
<\/p>\n