tasks = [<\/p>\n {'id': 1, 'title': 'Buy groceries', 'description': 'Milk, Cheese, Pizza, Fruit'},<\/p>\n
{'id': 2, 'title': 'Learn Python', 'description': 'Need to find a good tutorial'},<\/p>\n
]<\/p>\n
@app.route('\/tasks', methods=['GET'])<\/p>\n
def get_tasks():<\/p>\n
return jsonify({'tasks': tasks})<\/p>\n
@app.route('\/tasks\/<int:task_id>', methods=['GET'])<\/p>\n
def get_task(task_id):<\/p>\n
task = next((task for task in tasks if task['id'] == task_id), None)<\/p>\n
return jsonify({'task': task}) if task else ('Task not found', 404)<\/p>\n
@app.route('\/tasks', methods=['POST'])<\/p>\n
def create_task():<\/p>\n
new_task = request.get_json()<\/p>\n
tasks.append(new_task)<\/p>\n
return jsonify({'task': new_task}), 201<\/p>\n
@app.route('\/tasks\/<int:task_id>', methods=['PUT'])<\/p>\n
def update_task(task_id):<\/p>\n
task = next((task for task in tasks if task['id'] == task_id), None)<\/p>\n
if task:<\/p>\n
updates = request.get_json()<\/p>\n
task.update(updates)<\/p>\n
return jsonify({'task': task})<\/p>\n
return 'Task not found', 404<\/p>\n
@app.route('\/tasks\/<int:task_id>', methods=['DELETE'])<\/p>\n
def delete_task(task_id):<\/p>\n
task = next((task for task in tasks if task['id'] == task_id), None)<\/p>\n
if task:<\/p>\n
tasks.remove(task)<\/p>\n
return jsonify({'result': True})<\/p>\n
return 'Task not found', 404<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u6b64\u4ee3\u7801\u5c55\u793a\u4e86\u5982\u4f55\u5b9e\u73b0GET\u3001POST\u3001PUT\u548cDELETE\u8bf7\u6c42\u6765\u7ba1\u7406\u4efb\u52a1\u5217\u8868\u3002<\/p>\n<\/p>\n
\u4e8c\u3001DJANGO REST FRAMEWORK\u5b9e\u73b0RESTful\u63a5\u53e3<\/p>\n<\/p>\n
Django\u662f\u4e00\u4e2a\u529f\u80fd\u5f3a\u5927\u7684Python Web\u6846\u67b6\uff0cDjango REST framework\u662f\u5176\u6269\u5c55\uff0c\u7528\u4e8e\u5feb\u901f\u5f00\u53d1RESTful API\u3002<\/p>\n<\/p>\n
\n- \u5b89\u88c5\u548c\u57fa\u672c\u8bbe\u7f6e<\/li>\n<\/ol>\n
\u9996\u5148\u5b89\u88c5Django\u548cDjango REST framework\uff1a<\/p>\n<\/p>\n
pip install django djangorestframework<\/p>\n<\/code><\/pre>\n<\/p>\n
\u521b\u5efa\u4e00\u4e2a\u65b0\u7684Django\u9879\u76ee\u548c\u5e94\u7528\uff1a<\/p>\n<\/p>\n
django-admin startproject myproject<\/p>\ncd myproject<\/p>\n
python manage.py startapp myapp<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u5728settings.py<\/code>\u4e2d\u6dfb\u52a0'rest_framework'\u548c'myapp'\u5230INSTALLED_APPS<\/code>\uff1a<\/p>\n<\/p>\nINSTALLED_APPS = [<\/p>\n ...<\/p>\n
'rest_framework',<\/p>\n
'myapp',<\/p>\n
]<\/p>\n
<\/code><\/pre>\n<\/p>\n
\n- \u5b9a\u4e49\u6a21\u578b\u548c\u5e8f\u5217\u5316<\/li>\n<\/ol>\n
\u521b\u5efa\u4e00\u4e2a\u6a21\u578b\u5e76\u4f7f\u7528\u5e8f\u5217\u5316\u5668\u8fdb\u884c\u6570\u636e\u8f6c\u6362\uff1a<\/p>\n<\/p>\n
# models.py<\/p>\nfrom django.db import models<\/p>\n
class Task(models.Model):<\/p>\n
title = models.CharField(max_length=100)<\/p>\n
description = models.TextField()<\/p>\n
serializers.py<\/strong><\/h2>\nfrom rest_framework import serializers<\/p>\n
from .models import Task<\/p>\n
class TaskSerializer(serializers.ModelSerializer):<\/p>\n
class Meta:<\/p>\n
model = Task<\/p>\n
fields = '__all__'<\/p>\n
<\/code><\/pre>\n<\/p>\n
\n- \u521b\u5efa\u89c6\u56fe\u548c\u8def\u7531<\/li>\n<\/ol>\n
\u5b9a\u4e49\u89c6\u56fe\u6765\u5904\u7406API\u8bf7\u6c42\uff1a<\/p>\n<\/p>\n
# views.py<\/p>\nfrom rest_framework import viewsets<\/p>\n
from .models import Task<\/p>\n
from .serializers import TaskSerializer<\/p>\n
class TaskViewSet(viewsets.ModelViewSet):<\/p>\n
queryset = Task.objects.all()<\/p>\n
serializer_class = TaskSerializer<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u8bbe\u7f6eURL\u8def\u7531\uff1a<\/p>\n<\/p>\n
# urls.py<\/p>\nfrom django.urls import include, path<\/p>\n
from rest_framework.routers import DefaultRouter<\/p>\n
from myapp.views import TaskViewSet<\/p>\n
router = DefaultRouter()<\/p>\n
router.register(r'tasks', TaskViewSet)<\/p>\n
urlpatterns = [<\/p>\n
path('', include(router.urls)),<\/p>\n
]<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u542f\u52a8\u670d\u52a1\u5668\uff1a<\/p>\n<\/p>\n
python manage.py migrate<\/p>\npython manage.py runserver<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u4e09\u3001FASTAPI\u6846\u67b6\u5b9e\u73b0RESTful\u63a5\u53e3<\/p>\n<\/p>\n
FastAPI\u662f\u4e00\u4e2a\u73b0\u4ee3\u7684\u3001\u9ad8\u6027\u80fd\u7684web\u6846\u67b6\uff0c\u9002\u5408\u6784\u5efa\u5feb\u901f\u548c\u53ef\u6269\u5c55\u7684API\u3002<\/p>\n<\/p>\n
\n- \u5b89\u88c5\u548c\u57fa\u672c\u8bbe\u7f6e<\/li>\n<\/ol>\n
\u9996\u5148\u5b89\u88c5FastAPI\u548c\u4e00\u4e2aASGI\u670d\u52a1\u5668\uff08\u5982uvicorn\uff09\uff1a<\/p>\n<\/p>\n
pip install fastapi uvicorn<\/p>\n<\/code><\/pre>\n<\/p>\n
\u521b\u5efa\u4e00\u4e2aFastAPI\u5e94\u7528\uff1a<\/p>\n<\/p>\n
from fastapi import FastAPI<\/p>\napp = FastAPI()<\/p>\n
@app.get("\/")<\/p>\n
async def read_root():<\/p>\n
return {"message": "Welcome to the FastAPI RESTful API!"}<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u8fd0\u884c\u670d\u52a1\u5668\uff1a<\/p>\n<\/p>\n
uvicorn main:app --reload<\/p>\n<\/code><\/pre>\n<\/p>\n
\n- \u5b9a\u4e49API\u7aef\u70b9<\/li>\n<\/ol>\n
\u4ee5\u4e0b\u662f\u4e00\u4e2a\u57fa\u672c\u7684CRUD\u64cd\u4f5c\u793a\u4f8b\uff1a<\/p>\n<\/p>\n
from typing import Optional<\/p>\nfrom fastapi import FastAPI, HTTPException<\/p>\n
app = FastAPI()<\/p>\n
tasks = [<\/p>\n
{"id": 1, "title": "Buy groceries", "description": "Milk, Cheese, Pizza, Fruit"},<\/p>\n
{"id": 2, "title": "Learn Python", "description": "Need to find a good tutorial"},<\/p>\n
]<\/p>\n
@app.get("\/tasks")<\/p>\n
async def get_tasks():<\/p>\n
return tasks<\/p>\n
@app.get("\/tasks\/{task_id}")<\/p>\n
async def get_task(task_id: int):<\/p>\n
task = next((task for task in tasks if task["id"] == task_id), None)<\/p>\n
if task:<\/p>\n
return task<\/p>\n
raise HTTPException(status_code=404, detail="Task not found")<\/p>\n
@app.post("\/tasks")<\/p>\n
async def create_task(task: dict):<\/p>\n
tasks.append(task)<\/p>\n
return task<\/p>\n
@app.put("\/tasks\/{task_id}")<\/p>\n
async def update_task(task_id: int, task_updates: dict):<\/p>\n
task = next((task for task in tasks if task["id"] == task_id), None)<\/p>\n
if task:<\/p>\n
task.update(task_updates)<\/p>\n
return task<\/p>\n
raise HTTPException(status_code=404, detail="Task not found")<\/p>\n
@app.delete("\/tasks\/{task_id}")<\/p>\n
async def delete_task(task_id: int):<\/p>\n
task = next((task for task in tasks if task["id"] == task_id), None)<\/p>\n
if task:<\/p>\n
tasks.remove(task)<\/p>\n
return {"result": True}<\/p>\n
raise HTTPException(status_code=404, detail="Task not found")<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u56db\u3001RESTful\u63a5\u53e3\u8bbe\u8ba1\u7684\u6700\u4f73\u5b9e\u8df5<\/p>\n<\/p>\n
\n- \u8bbe\u8ba1\u6e05\u6670\u7684API\u7ed3\u6784<\/li>\n<\/ol>\n
\u786e\u4fddAPI\u7ed3\u6784\u76f4\u89c2\u4e14\u4e00\u81f4\u3002\u8def\u5f84\u548c\u65b9\u6cd5\u5e94\u660e\u786e\u5730\u8868\u793a\u8d44\u6e90\u548c\u64cd\u4f5c\uff0c\u4f8b\u5982\uff1a\u4f7f\u7528\u540d\u8bcd\u800c\u975e\u52a8\u8bcd\uff08\/tasks\u800c\u4e0d\u662f\/getTasks\uff09\u3002<\/p>\n<\/p>\n
\n- \u4f7f\u7528HTTP\u65b9\u6cd5\u6765\u8868\u8fbe\u64cd\u4f5c<\/li>\n<\/ol>\n
RESTful API\u901a\u5e38\u4f7f\u7528\u6807\u51c6\u7684HTTP\u65b9\u6cd5\u6765\u8868\u8fbe\u64cd\u4f5c\uff1aGET\u7528\u4e8e\u8bfb\u53d6\uff0cPOST\u7528\u4e8e\u521b\u5efa\uff0cPUT\u7528\u4e8e\u66f4\u65b0\uff0cDELETE\u7528\u4e8e\u5220\u9664\u3002<\/p>\n<\/p>\n
\n- \u72b6\u6001\u7801\u548c\u9519\u8bef\u5904\u7406<\/li>\n<\/ol>\n
\u4f7f\u7528\u6b63\u786e\u7684HTTP\u72b6\u6001\u7801\u6765\u8868\u793a\u8bf7\u6c42\u7684\u7ed3\u679c\u3002\u4f8b\u5982\uff0c201\u8868\u793a\u521b\u5efa\u6210\u529f\uff0c404\u8868\u793a\u8d44\u6e90\u672a\u627e\u5230\u3002\u63d0\u4f9b\u8be6\u7ec6\u7684\u9519\u8bef\u4fe1\u606f\u4ee5\u5e2e\u52a9\u5ba2\u6237\u7aef\u4e86\u89e3\u95ee\u9898\u3002<\/p>\n<\/p>\n
\n- \u5b89\u5168\u6027\u548c\u8ba4\u8bc1<\/li>\n<\/ol>\n
\u786e\u4fddAPI\u7684\u5b89\u5168\u6027\uff0c\u4f7f\u7528HTTPS\u6765\u52a0\u5bc6\u6570\u636e\u3002\u53ef\u4ee5\u901a\u8fc7OAuth2\u3001JWT\u7b49\u65b9\u5f0f\u5b9e\u73b0\u7528\u6237\u8ba4\u8bc1\u548c\u6388\u6743\u3002<\/p>\n<\/p>\n
\n- \u6587\u6863\u5316API<\/li>\n<\/ol>\n
\u63d0\u4f9b\u8be6\u5c3d\u7684API\u6587\u6863\uff0c\u6709\u52a9\u4e8e\u5f00\u53d1\u8005\u5feb\u901f\u7406\u89e3\u548c\u4f7f\u7528API\u3002FastAPI\u81ea\u52a8\u751f\u6210\u7684\u6587\u6863\u662f\u4e00\u4e2a\u5f88\u597d\u7684\u4f8b\u5b50\u3002<\/p>\n<\/p>\n
\n- \u6027\u80fd\u4f18\u5316<\/li>\n<\/ol>\n
\u8003\u8651\u4f7f\u7528\u7f13\u5b58\u3001\u5206\u9875\u7b49\u6280\u672f\u6765\u4f18\u5316API\u7684\u6027\u80fd\uff0c\u51cf\u5c11\u670d\u52a1\u5668\u8d1f\u8f7d\uff0c\u63d0\u9ad8\u54cd\u5e94\u901f\u5ea6\u3002<\/p>\n<\/p>\n
\u901a\u8fc7\u9009\u62e9\u5408\u9002\u7684\u6846\u67b6\u548c\u9075\u5faa\u6700\u4f73\u5b9e\u8df5\uff0cPython\u5f00\u53d1\u8005\u53ef\u4ee5\u9ad8\u6548\u5730\u5b9e\u73b0RESTful\u63a5\u53e3\uff0c\u6ee1\u8db3\u4e0d\u540c\u9879\u76ee\u7684\u9700\u6c42\u3002\u65e0\u8bba\u662f\u7b80\u5355\u7684\u5e94\u7528\u8fd8\u662f\u590d\u6742\u7684\u7cfb\u7edf\uff0cPython\u63d0\u4f9b\u7684\u5f3a\u5927\u5de5\u5177\u548c\u7075\u6d3b\u6027\u90fd\u80fd\u5e2e\u52a9\u5f00\u53d1\u8005\u6784\u5efa\u51fa\u8272\u7684API\u3002<\/p>\n<\/p>\n
\u76f8\u5173\u95ee\u7b54FAQs\uff1a<\/strong><\/h2>\n \u5982\u4f55\u9009\u62e9\u5408\u9002\u7684Python\u6846\u67b6\u6765\u5b9e\u73b0RESTful\u63a5\u53e3\uff1f<\/strong>
\u5728Python\u4e2d\uff0c\u6709\u591a\u4e2a\u6846\u67b6\u53ef\u4f9b\u9009\u62e9\u6765\u5b9e\u73b0RESTful\u63a5\u53e3\u3002\u6700\u6d41\u884c\u7684\u6846\u67b6\u5305\u62ecFlask\u3001Django\u548cFastAPI\u3002Flask\u662f\u4e00\u4e2a\u8f7b\u91cf\u7ea7\u6846\u67b6\uff0c\u9002\u5408\u5c0f\u578b\u9879\u76ee\u548c\u5feb\u901f\u5f00\u53d1\u3002Django\u5219\u63d0\u4f9b\u4e86\u66f4\u591a\u7684\u529f\u80fd\uff0c\u9002\u5408\u5927\u578b\u5e94\u7528\uff0c\u5c24\u5176\u662f\u5f53\u9700\u8981\u590d\u6742\u7684\u6570\u636e\u5e93\u64cd\u4f5c\u65f6\u3002FastAPI\u4ee5\u5176\u9ad8\u6027\u80fd\u548c\u73b0\u4ee3\u5316\u7684\u7279\u6027\u53d7\u5230\u9752\u7750\uff0c\u5c24\u5176\u9002\u5408\u9700\u8981\u5f02\u6b65\u7f16\u7a0b\u548c\u6570\u636e\u9a8c\u8bc1\u7684\u573a\u666f\u3002\u9009\u62e9\u5408\u9002\u7684\u6846\u67b6\u65f6\uff0c\u9700\u8003\u8651\u9879\u76ee\u7684\u89c4\u6a21\u3001\u590d\u6742\u6027\u548c\u56e2\u961f\u7684\u6280\u672f\u6808\u3002<\/p>\n\u5b9e\u73b0RESTful\u63a5\u53e3\u7684\u57fa\u672c\u6b65\u9aa4\u662f\u4ec0\u4e48\uff1f<\/strong>
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