{"id":1072475,"date":"2025-01-08T11:16:34","date_gmt":"2025-01-08T03:16:34","guid":{"rendered":"https:\/\/docs.pingcode.com\/ask\/ask-ask\/1072475.html"},"modified":"2025-01-08T11:16:49","modified_gmt":"2025-01-08T03:16:49","slug":"python%e5%a6%82%e4%bd%95%e4%bf%9d%e5%ad%98%e8%a1%a8%e5%8d%95%e6%95%b0%e6%8d%ae%e5%ba%93-2","status":"publish","type":"post","link":"https:\/\/docs.pingcode.com\/ask\/1072475.html","title":{"rendered":"python\u5982\u4f55\u4fdd\u5b58\u8868\u5355\u6570\u636e\u5e93"},"content":{"rendered":"

\"python\u5982\u4f55\u4fdd\u5b58\u8868\u5355\u6570\u636e\u5e93\"<\/p>\n

\u4fdd\u5b58\u8868\u5355\u6570\u636e\u5230\u6570\u636e\u5e93<\/strong>\u662fWeb\u5f00\u53d1\u4e2d\u5e38\u89c1\u7684\u9700\u6c42\u3002\u5728Python\u4e2d\uff0c\u901a\u5e38\u4f7f\u7528Web\u6846\u67b6\u5982Django\u3001Flask\u7b49\u6765\u5904\u7406\u8868\u5355\u6570\u636e\uff0c\u5e76\u5c06\u5176\u4fdd\u5b58\u5230\u6570\u636e\u5e93\u4e2d\u3002\u901a\u8fc7\u521b\u5efa\u8868\u5355\u6a21\u578b\u3001\u5904\u7406\u8868\u5355\u63d0\u4ea4\u3001\u6570\u636e\u5e93\u4ea4\u4e92\u3001\u8f93\u5165\u9a8c\u8bc1\u3001\u6570\u636e\u4fdd\u5b58<\/strong>\uff0c\u6211\u4eec\u53ef\u4ee5\u5b9e\u73b0\u8fd9\u4e00\u9700\u6c42\u3002\u4e0b\u9762\u8be6\u7ec6\u4ecb\u7ecdDjango\u6846\u67b6\u4e2d\u5982\u4f55\u4fdd\u5b58\u8868\u5355\u6570\u636e\u5230\u6570\u636e\u5e93\u7684\u65b9\u6cd5\u3002<\/p>\n<\/p>\n

\u4e00\u3001\u521b\u5efaDjango\u9879\u76ee\u548c\u5e94\u7528<\/p>\n<\/p>\n

\u9996\u5148\uff0c\u786e\u4fdd\u4f60\u5df2\u7ecf\u5b89\u88c5\u4e86Django\u3002\u5982\u679c\u6ca1\u6709\u5b89\u88c5\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u8fdb\u884c\u5b89\u88c5\uff1a<\/p>\n<\/p>\n

pip install django<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u7136\u540e\uff0c\u521b\u5efa\u4e00\u4e2a\u65b0\u7684Django\u9879\u76ee\uff1a<\/p>\n<\/p>\n
django-admin startproject myproject<\/p>\n
cd myproject<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u63a5\u7740\uff0c\u521b\u5efa\u4e00\u4e2a\u65b0\u7684\u5e94\u7528\uff1a<\/p>\n<\/p>\n
python manage.py startapp myapp<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u4e8c\u3001\u914d\u7f6e\u6570\u636e\u5e93<\/p>\n<\/p>\n
Django\u652f\u6301\u591a\u79cd\u6570\u636e\u5e93\uff0c\u5982SQLite\u3001PostgreSQL\u3001MySQL\u7b49\u3002\u9ed8\u8ba4\u60c5\u51b5\u4e0b\uff0cDjango\u4f7f\u7528SQLite\u6570\u636e\u5e93\u3002\u4f60\u53ef\u4ee5\u5728myproject\/settings.py<\/code>\u6587\u4ef6\u4e2d\u914d\u7f6e\u6570\u636e\u5e93\u8bbe\u7f6e\uff1a<\/p>\n<\/p>\n
DATABASES = {<\/p>\n
    'default': {<\/p>\n
        'ENGINE': 'django.db.backends.sqlite3',<\/p>\n
        'NAME': BASE_DIR \/ 'db.sqlite3',<\/p>\n
    }<\/p>\n
}<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u5982\u679c\u4f60\u60f3\u4f7f\u7528\u5176\u4ed6\u6570\u636e\u5e93\uff0c\u53ef\u4ee5\u53c2\u8003Django\u5b98\u65b9\u6587\u6863\u8fdb\u884c\u914d\u7f6e\u3002<\/p>\n<\/p>\n
\u4e09\u3001\u5b9a\u4e49\u6a21\u578b<\/p>\n<\/p>\n
\u5728myapp\/models.py<\/code>\u6587\u4ef6\u4e2d\uff0c\u5b9a\u4e49\u4e00\u4e2a\u6a21\u578b\u6765\u8868\u793a\u8868\u5355\u6570\u636e\u3002\u4f8b\u5982\uff0c\u6211\u4eec\u5b9a\u4e49\u4e00\u4e2a\u7b80\u5355\u7684Contact<\/code>\u6a21\u578b\uff1a<\/p>\n<\/p>\n
from django.db import models<\/p>\n
class Contact(models.Model):<\/p>\n
    name = models.CharField(max_length=100)<\/p>\n
    emAI<\/a>l = models.EmailField()<\/p>\n
    message = models.TextField()<\/p>\n
    def __str__(self):<\/p>\n
        return self.name<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u56db\u3001\u521b\u5efa\u8868\u5355<\/p>\n<\/p>\n
\u5728myapp\/forms.py<\/code>\u6587\u4ef6\u4e2d\uff0c\u521b\u5efa\u4e00\u4e2a\u8868\u5355\u7c7b\u6765\u5904\u7406\u7528\u6237\u8f93\u5165\u7684\u6570\u636e\uff1a<\/p>\n<\/p>\n
from django import forms<\/p>\n
from .models import Contact<\/p>\n
class ContactForm(forms.ModelForm):<\/p>\n
    class Meta:<\/p>\n
        model = Contact<\/p>\n
        fields = ['name', 'email', 'message']<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u4e94\u3001\u5904\u7406\u8868\u5355\u63d0\u4ea4<\/p>\n<\/p>\n
\u5728myapp\/views.py<\/code>\u6587\u4ef6\u4e2d\uff0c\u521b\u5efa\u4e00\u4e2a\u89c6\u56fe\u6765\u5904\u7406\u8868\u5355\u63d0\u4ea4\u548c\u4fdd\u5b58\u6570\u636e\u5230\u6570\u636e\u5e93\uff1a<\/p>\n<\/p>\n
from django.shortcuts import render, redirect<\/p>\n
from .forms import ContactForm<\/p>\n
def contact_view(request):<\/p>\n
    if request.method == 'POST':<\/p>\n
        form = ContactForm(request.POST)<\/p>\n
        if form.is_valid():<\/p>\n
            form.save()<\/p>\n
            return redirect('success')<\/p>\n
    else:<\/p>\n
        form = ContactForm()<\/p>\n
    return render(request, 'contact.html', {'form': form})<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u516d\u3001\u521b\u5efa\u6a21\u677f<\/p>\n<\/p>\n
\u5728myapp\/templates\/<\/code>\u76ee\u5f55\u4e0b\uff0c\u521b\u5efa\u4e00\u4e2acontact.html<\/code>\u6a21\u677f\u6587\u4ef6\uff0c\u6765\u6e32\u67d3\u8868\u5355\uff1a<\/p>\n<\/p>\n
<!DOCTYPE html><\/p>\n
<html><\/p>\n
<head><\/p>\n
    <title>Contact Form<\/title><\/p>\n
<\/head><\/p>\n
<body><\/p>\n
    <h2>Contact Form<\/h2><\/p>\n
    <form method="post"><\/p>\n
        {% csrf_token %}<\/p>\n
        {{ form.as_p }}<\/p>\n
        <button type="submit">Submit<\/button><\/p>\n
    <\/form><\/p>\n
<\/body><\/p>\n
<\/html><\/p>\n
<\/code><\/pre>\n<\/p>\n
\u4e03\u3001\u914d\u7f6eURL<\/p>\n<\/p>\n
\u5728myapp\/urls.py<\/code>\u6587\u4ef6\u4e2d\uff0c\u914d\u7f6eURL\u6765\u8bbf\u95ee\u8868\u5355\u89c6\u56fe\uff1a<\/p>\n<\/p>\n
from django.urls import path<\/p>\n
from .views import contact_view<\/p>\n
urlpatterns = [<\/p>\n
    path('contact\/', contact_view, name='contact'),<\/p>\n
    path('success\/', lambda request: HttpResponse('Form submitted successfully!'), name='success'),<\/p>\n
]<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u7136\u540e\uff0c\u5728myproject\/urls.py<\/code>\u6587\u4ef6\u4e2d\u5305\u542bmyapp<\/code>\u7684URL\u914d\u7f6e\uff1a<\/p>\n<\/p>\n
from django.contrib import admin<\/p>\n
from django.urls import path, include<\/p>\n
urlpatterns = [<\/p>\n
    path('admin\/', admin.site.urls),<\/p>\n
    path('', include('myapp.urls')),<\/p>\n
]<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u516b\u3001\u8fc1\u79fb\u6570\u636e\u5e93<\/p>\n<\/p>\n
\u6700\u540e\uff0c\u8fd0\u884c\u6570\u636e\u5e93\u8fc1\u79fb\u547d\u4ee4\u6765\u521b\u5efa\u8868\uff1a<\/p>\n<\/p>\n
python manage.py makemigrations<\/p>\n
python manage.py migrate<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u73b0\u5728\uff0c\u4f60\u53ef\u4ee5\u542f\u52a8Django\u5f00\u53d1\u670d\u52a1\u5668\u5e76\u8bbf\u95ee\u8868\u5355\u9875\u9762\uff1a<\/p>\n<\/p>\n
python manage.py runserver<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u8bbf\u95eehttp:\/\/127.0.0.1:8000\/contact\/<\/code>\uff0c\u4f60\u5c06\u770b\u5230\u4e00\u4e2a\u7b80\u5355\u7684\u8054\u7cfb\u8868\u5355\u3002\u586b\u5199\u8868\u5355\u5e76\u63d0\u4ea4\uff0c\u6570\u636e\u5c06\u88ab\u4fdd\u5b58\u5230\u6570\u636e\u5e93\u4e2d\u3002<\/p>\n<\/p>\n
\u603b\u7ed3\uff1a<\/p>\n<\/p>\n
\u901a\u8fc7\u4e0a\u8ff0\u6b65\u9aa4\uff0c\u6211\u4eec\u521b\u5efa\u4e86\u4e00\u4e2aDjango\u9879\u76ee\u548c\u5e94\u7528\uff0c\u914d\u7f6e\u4e86\u6570\u636e\u5e93\uff0c\u5b9a\u4e49\u4e86\u6a21\u578b\uff0c\u521b\u5efa\u4e86\u8868\u5355\uff0c\u5904\u7406\u4e86\u8868\u5355\u63d0\u4ea4\uff0c\u5e76\u5c06\u6570\u636e\u4fdd\u5b58\u5230\u6570\u636e\u5e93\u4e2d\u3002\u8fd9\u79cd\u65b9\u6cd5\u5728Web\u5f00\u53d1\u4e2d\u975e\u5e38\u5e38\u89c1\u548c\u5b9e\u7528<\/strong>\u3002\u5f53\u7136\uff0c\u4f60\u4e5f\u53ef\u4ee5\u6839\u636e\u5177\u4f53\u9700\u6c42\u8fdb\u884c\u6269\u5c55\u548c\u5b9a\u5236\uff0c\u4f8b\u5982\u6dfb\u52a0\u66f4\u591a\u5b57\u6bb5\u3001\u8fdb\u884c\u8f93\u5165\u9a8c\u8bc1\u3001\u5904\u7406\u6587\u4ef6\u4e0a\u4f20\u7b49\u3002Django\u63d0\u4f9b\u4e86\u4e30\u5bcc\u7684\u529f\u80fd\u548c\u7075\u6d3b\u7684\u6269\u5c55\u6027\uff0c\u80fd\u591f\u6ee1\u8db3\u5927\u591a\u6570Web\u5f00\u53d1\u9700\u6c42\u3002<\/p>\n<\/p>\n
\u76f8\u5173\u95ee\u7b54FAQs\uff1a<\/strong><\/h2>\n
 \u5982\u4f55\u4f7f\u7528Python\u5c06\u8868\u5355\u6570\u636e\u4fdd\u5b58\u5230\u6570\u636e\u5e93\u4e2d\uff1f<\/strong>
\u8981\u5c06\u8868\u5355\u6570\u636e\u4fdd\u5b58\u5230\u6570\u636e\u5e93\uff0c\u60a8\u9700\u8981\u4f7f\u7528Python\u4e2d\u7684\u6570\u636e\u5e93\u8fde\u63a5\u5e93\uff0c\u5982SQLite\u3001MySQL\u6216PostgreSQL\u3002\u9996\u5148\uff0c\u4f7f\u7528Flask\u6216Django\u7b49\u6846\u67b6\u521b\u5efa\u8868\u5355\uff0c\u5e76\u901a\u8fc7HTTP POST\u8bf7\u6c42\u63a5\u6536\u7528\u6237\u8f93\u5165\u3002\u63a5\u7740\uff0c\u4f7f\u7528\u76f8\u5e94\u7684\u6570\u636e\u5e93\u5e93\u5efa\u7acb\u8fde\u63a5\uff0c\u521b\u5efa\u6570\u636e\u8868\uff0c\u7136\u540e\u4f7f\u7528SQL\u8bed\u53e5\u5c06\u8868\u5355\u6570\u636e\u63d2\u5165\u5230\u6570\u636e\u5e93\u4e2d\u3002<\/p>\n
\u5728\u4f7f\u7528Python\u4fdd\u5b58\u8868\u5355\u6570\u636e\u65f6\u9700\u8981\u6ce8\u610f\u54ea\u4e9b\u5b89\u5168\u95ee\u9898\uff1f<\/strong>
\u5728\u5904\u7406\u8868\u5355\u6570\u636e\u65f6\uff0c\u786e\u4fdd\u9632\u6b62SQL\u6ce8\u5165\u653b\u51fb\u975e\u5e38\u91cd\u8981\u3002\u4f7f\u7528\u53c2\u6570\u5316\u67e5\u8be2\u6216ORM\uff08\u5bf9\u8c61\u5173\u7cfb\u6620\u5c04\uff09\u5de5\u5177\u53ef\u4ee5\u6709\u6548\u907f\u514d\u6b64\u7c7b\u5b89\u5168\u95ee\u9898\u3002\u6b64\u5916\uff0c\u9a8c\u8bc1\u548c\u6e05\u7406\u7528\u6237\u8f93\u5165\u4e5f\u5f88\u5173\u952e\uff0c\u4ee5\u9632\u6b62\u6076\u610f\u6570\u636e\u8fdb\u5165\u6570\u636e\u5e93\u4e2d\u3002<\/p>\n
\u6709\u54ea\u4e9b\u5e38\u89c1\u7684Python\u5e93\u53ef\u4ee5\u7528\u6765\u5904\u7406\u8868\u5355\u6570\u636e\u548c\u6570\u636e\u5e93\u4ea4\u4e92\uff1f<\/strong>
Python\u4e2d\u6709\u591a\u4e2a\u5e93\u53ef\u4ee5\u5904\u7406\u8868\u5355\u6570\u636e\u548c\u6570\u636e\u5e93\u4ea4\u4e92\u3002\u4f8b\u5982\uff0cFlask\u6846\u67b6\u7684Flask-WTF\u5e93\u53ef\u4ee5\u7b80\u5316\u8868\u5355\u5904\u7406\uff0c\u800cSQLAlchemy\u662f\u4e00\u4e2a\u5f3a\u5927\u7684ORM\u5de5\u5177\uff0c\u53ef\u4ee5\u8f7b\u677e\u5730\u4e0e\u591a\u79cd\u6570\u636e\u5e93\u8fdb\u884c\u4ea4\u4e92\u3002Django\u6846\u67b6\u81ea\u5e26\u7684\u8868\u5355\u548cORM\u529f\u80fd\u4e5f\u975e\u5e38\u5f3a\u5927\uff0c\u9002\u5408\u5feb\u901f\u5f00\u53d1\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"\u4fdd\u5b58\u8868\u5355\u6570\u636e\u5230\u6570\u636e\u5e93\u662fWeb\u5f00\u53d1\u4e2d\u5e38\u89c1\u7684\u9700\u6c42\u3002\u5728Python\u4e2d\uff0c\u901a\u5e38\u4f7f\u7528Web\u6846\u67b6\u5982Django\u3001Flask\u7b49 […]","protected":false},"author":3,"featured_media":1072511,"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\/1072475"}],"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=1072475"}],"version-history":[{"count":"1","href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/1072475\/revisions"}],"predecessor-version":[{"id":1072516,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/1072475\/revisions\/1072516"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media\/1072511"}],"wp:attachment":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media?parent=1072475"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/categories?post=1072475"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/tags?post=1072475"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}