{"id":1046518,"date":"2024-12-31T13:34:08","date_gmt":"2024-12-31T05:34:08","guid":{"rendered":""},"modified":"2024-12-31T13:34:12","modified_gmt":"2024-12-31T05:34:12","slug":"%e5%a6%82%e4%bd%95%e7%94%a8python%e5%81%9a%e7%bd%91%e7%ab%99%e8%84%9a%e6%9c%ac%e8%af%ad%e8%a8%80","status":"publish","type":"post","link":"https:\/\/docs.pingcode.com\/ask\/1046518.html","title":{"rendered":"\u5982\u4f55\u7528python\u505a\u7f51\u7ad9\u811a\u672c\u8bed\u8a00"},"content":{"rendered":"

\"\u5982\u4f55\u7528python\u505a\u7f51\u7ad9\u811a\u672c\u8bed\u8a00\"<\/p>\n

\u4f7f\u7528Python\u4f5c\u4e3a\u7f51\u7ad9\u811a\u672c\u8bed\u8a00\u7684\u65b9\u6cd5\u5305\u62ec\uff1a\u4f7f\u7528Web\u6846\u67b6\u3001\u5904\u7406HTTP\u8bf7\u6c42\u3001\u7ba1\u7406\u4f1a\u8bdd\u3001\u6a21\u677f\u6e32\u67d3\u3001\u6570\u636e\u5e93\u64cd\u4f5c\u7b49\u3002<\/strong>\u5728\u8fd9\u4e9b\u65b9\u6cd5\u4e2d\uff0c\u4f7f\u7528Web\u6846\u67b6\u5982Django\u548cFlask\u662f\u6700\u5e38\u7528\u7684\u65b9\u6cd5\u4e4b\u4e00\u3002\u5b83\u4eec\u63d0\u4f9b\u4e86\u8bb8\u591a\u5185\u7f6e\u529f\u80fd\uff0c\u53ef\u4ee5\u5e2e\u52a9\u5f00\u53d1\u8005\u5feb\u901f\u6784\u5efa\u590d\u6742\u7684Web\u5e94\u7528\u3002\u4e0b\u9762\u6211\u4eec\u5c06\u8be6\u7ec6\u4ecb\u7ecd\u8fd9\u4e9b\u65b9\u6cd5\u3002<\/p>\n<\/p>\n

\u4e00\u3001\u4f7f\u7528Web\u6846\u67b6<\/h3>\n<\/p>\n

\u4f7f\u7528Web\u6846\u67b6\u662fPython\u5f00\u53d1Web\u5e94\u7528\u7a0b\u5e8f\u7684\u4e3b\u8981\u65b9\u6cd5\u3002Web\u6846\u67b6\u63d0\u4f9b\u4e86\u4e00\u7cfb\u5217\u7684\u5de5\u5177\u548c\u5e93\uff0c\u4f7f\u5f00\u53d1\u8005\u80fd\u591f\u5feb\u901f\u548c\u9ad8\u6548\u5730\u6784\u5efaWeb\u5e94\u7528\u7a0b\u5e8f\u3002\u6700\u6d41\u884c\u7684Python Web\u6846\u67b6\u5305\u62ecDjango\u548cFlask\u3002<\/p>\n<\/p>\n

1. Django<\/h4>\n<\/p>\n

Django\u662f\u4e00\u4e2a\u9ad8\u7ea7Python Web\u6846\u67b6\uff0c\u9f13\u52b1\u5feb\u901f\u5f00\u53d1\u548c\u5e72\u51c0\u3001\u5b9e\u7528\u7684\u8bbe\u8ba1\u3002\u4ee5\u4e0b\u662f\u4f7f\u7528Django\u7684\u57fa\u672c\u6b65\u9aa4\uff1a<\/p>\n<\/p>\n

    \n
  1. \n

    \u5b89\u88c5Django<\/strong>\uff1a<\/p>\n<\/p>\n

    pip install django<\/p>\n
    <\/code><\/pre>\n<\/p>\n<\/li>\n
  2. \n
    \u521b\u5efa\u9879\u76ee<\/strong>\uff1a<\/p>\n<\/p>\n
    django-admin startproject myproject<\/p>\n
    cd myproject<\/p>\n
    <\/code><\/pre>\n<\/p>\n<\/li>\n
  3. \n
    \u521b\u5efa\u5e94\u7528<\/strong>\uff1a<\/p>\n<\/p>\n
    python manage.py startapp myapp<\/p>\n
    <\/code><\/pre>\n<\/p>\n<\/li>\n
  4. \n
    \u5b9a\u4e49\u6a21\u578b<\/strong>\uff1a<\/p>\n
     \u5728myapp\/models.py<\/code>\u4e2d\u5b9a\u4e49\u6570\u636e\u5e93\u6a21\u578b\uff1a<\/p>\n<\/p>\n
    from django.db import models<\/p>\n
    class Article(models.Model):<\/p>\n
        title = models.CharField(max_length=100)<\/p>\n
        content = models.TextField()<\/p>\n
        published_date = models.DateTimeField(auto_now_add=True)<\/p>\n
    <\/code><\/pre>\n<\/p>\n<\/li>\n
  5. \n
    \u521b\u5efa\u89c6\u56fe<\/strong>\uff1a<\/p>\n
     \u5728myapp\/views.py<\/code>\u4e2d\u5b9a\u4e49\u89c6\u56fe\u51fd\u6570\uff1a<\/p>\n<\/p>\n
    from django.shortcuts import render<\/p>\n
    from .models import Article<\/p>\n
    def index(request):<\/p>\n
        articles = Article.objects.all()<\/p>\n
        return render(request, 'index.html', {'articles': articles})<\/p>\n
    <\/code><\/pre>\n<\/p>\n<\/li>\n
  6. \n
    \u914d\u7f6eURL<\/strong>\uff1a<\/p>\n
     \u5728myproject\/urls.py<\/code>\u4e2d\u914d\u7f6eURL\uff1a<\/p>\n<\/p>\n
    from django.contrib import admin<\/p>\n
    from django.urls import path<\/p>\n
    from myapp import views<\/p>\n
    urlpatterns = [<\/p>\n
        path('admin\/', admin.site.urls),<\/p>\n
        path('', views.index),<\/p>\n
    ]<\/p>\n
    <\/code><\/pre>\n<\/p>\n<\/li>\n
  7. \n
    \u521b\u5efa\u6a21\u677f<\/strong>\uff1a<\/p>\n
     \u5728myapp\/templates\/index.html<\/code>\u4e2d\u521b\u5efa\u6a21\u677f\uff1a<\/p>\n<\/p>\n
    <!DOCTYPE html><\/p>\n
    <html><\/p>\n
    <head><\/p>\n
        <title>Articles<\/title><\/p>\n
    <\/head><\/p>\n
    <body><\/p>\n
        <h1>Articles<\/h1><\/p>\n
        <ul><\/p>\n
            {% for article in articles %}<\/p>\n
                <li>{{ article.title }} - {{ article.published_date }}<\/li><\/p>\n
            {% endfor %}<\/p>\n
        <\/ul><\/p>\n
    <\/body><\/p>\n
    <\/html><\/p>\n
    <\/code><\/pre>\n<\/p>\n<\/li>\n
  8. \n
    \u8fd0\u884c\u5f00\u53d1\u670d\u52a1\u5668<\/strong>\uff1a<\/p>\n<\/p>\n
    python manage.py runserver<\/p>\n
    <\/code><\/pre>\n<\/p>\n<\/li>\n<\/ol>\n
    \u901a\u8fc7\u4e0a\u8ff0\u6b65\u9aa4\uff0c\u4f60\u53ef\u4ee5\u4f7f\u7528Django\u5feb\u901f\u642d\u5efa\u4e00\u4e2a\u57fa\u672c\u7684Web\u5e94\u7528\u3002<\/p>\n<\/p>\n
    2. Flask<\/h4>\n<\/p>\n
    Flask\u662f\u4e00\u4e2a\u8f7b\u91cf\u7ea7\u7684Web\u6846\u67b6\uff0c\u9002\u5408\u5c0f\u578b\u9879\u76ee\u548c\u539f\u578b\u5f00\u53d1\u3002\u4ee5\u4e0b\u662f\u4f7f\u7528Flask\u7684\u57fa\u672c\u6b65\u9aa4\uff1a<\/p>\n<\/p>\n
      \n
    1. \n
      \u5b89\u88c5Flask<\/strong>\uff1a<\/p>\n<\/p>\n
      pip install flask<\/p>\n
      <\/code><\/pre>\n<\/p>\n<\/li>\n
    2. \n
      \u521b\u5efa\u5e94\u7528<\/strong>\uff1a<\/p>\n
       \u5728\u9879\u76ee\u76ee\u5f55\u4e2d\u521b\u5efaapp.py<\/code>\uff1a<\/p>\n<\/p>\n
      from flask import Flask, render_template<\/p>\n
      app = Flask(__name__)<\/p>\n
      @app.route('\/')<\/p>\n
      def index():<\/p>\n
          articles = [<\/p>\n
              {'title': 'First Article', 'published_date': '2021-01-01'},<\/p>\n
              {'title': 'Second Article', 'published_date': '2021-02-01'}<\/p>\n
          ]<\/p>\n
          return render_template('index.html', articles=articles)<\/p>\n
      if __name__ == '__mAI<\/a>n__':<\/p>\n
          app.run(debug=True)<\/p>\n
      <\/code><\/pre>\n<\/p>\n<\/li>\n
    3. \n
      \u521b\u5efa\u6a21\u677f<\/strong>\uff1a<\/p>\n
       \u5728\u9879\u76ee\u76ee\u5f55\u4e2d\u521b\u5efatemplates\/index.html<\/code>\uff1a<\/p>\n<\/p>\n
      <!DOCTYPE html><\/p>\n
      <html><\/p>\n
      <head><\/p>\n
          <title>Articles<\/title><\/p>\n
      <\/head><\/p>\n
      <body><\/p>\n
          <h1>Articles<\/h1><\/p>\n
          <ul><\/p>\n
              {% for article in articles %}<\/p>\n
                  <li>{{ article.title }} - {{ article.published_date }}<\/li><\/p>\n
              {% endfor %}<\/p>\n
          <\/ul><\/p>\n
      <\/body><\/p>\n
      <\/html><\/p>\n
      <\/code><\/pre>\n<\/p>\n<\/li>\n
    4. \n
      \u8fd0\u884c\u5e94\u7528<\/strong>\uff1a<\/p>\n<\/p>\n
      python app.py<\/p>\n
      <\/code><\/pre>\n<\/p>\n<\/li>\n<\/ol>\n
      \u901a\u8fc7\u4e0a\u8ff0\u6b65\u9aa4\uff0c\u4f60\u53ef\u4ee5\u4f7f\u7528Flask\u5feb\u901f\u642d\u5efa\u4e00\u4e2a\u57fa\u672c\u7684Web\u5e94\u7528\u3002<\/p>\n<\/p>\n
      \u4e8c\u3001\u5904\u7406HTTP\u8bf7\u6c42<\/h3>\n<\/p>\n
      \u65e0\u8bba\u4f7f\u7528\u54ea\u4e2aWeb\u6846\u67b6\uff0c\u5904\u7406HTTP\u8bf7\u6c42\u90fd\u662fWeb\u5f00\u53d1\u7684\u6838\u5fc3\u4efb\u52a1\u4e4b\u4e00\u3002\u5904\u7406HTTP\u8bf7\u6c42\u5305\u62ec\u89e3\u6790\u5ba2\u6237\u7aef\u53d1\u9001\u7684\u6570\u636e\u3001\u9a8c\u8bc1\u6570\u636e\u3001\u6267\u884c\u4e1a\u52a1\u903b\u8f91\u3001\u751f\u6210\u54cd\u5e94\u7b49\u3002<\/p>\n<\/p>\n
      1. Django<\/h4>\n<\/p>\n
      \u5728Django\u4e2d\uff0c\u5904\u7406HTTP\u8bf7\u6c42\u4e3b\u8981\u901a\u8fc7\u89c6\u56fe\u51fd\u6570\uff08\u6216\u7c7b\u89c6\u56fe\uff09\u6765\u5b8c\u6210\u3002\u89c6\u56fe\u51fd\u6570\u63a5\u53d7\u4e00\u4e2aHttpRequest<\/code>\u5bf9\u8c61\uff0c\u5e76\u8fd4\u56de\u4e00\u4e2aHttpResponse<\/code>\u5bf9\u8c61\u3002\u4f8b\u5982\uff1a<\/p>\n<\/p>\n
      from django.http import HttpResponse<\/p>\n
      def my_view(request):<\/p>\n
          return HttpResponse('Hello, World!')<\/p>\n
      <\/code><\/pre>\n<\/p>\n
      2. Flask<\/h4>\n<\/p>\n
      \u5728Flask\u4e2d\uff0c\u5904\u7406HTTP\u8bf7\u6c42\u4e3b\u8981\u901a\u8fc7\u8def\u7531\u548c\u89c6\u56fe\u51fd\u6570\u6765\u5b8c\u6210\u3002\u89c6\u56fe\u51fd\u6570\u901a\u8fc7\u88c5\u9970\u5668\uff08\u5982@app.route<\/code>\uff09\u6765\u7ed1\u5b9aURL\u3002\u4f8b\u5982\uff1a<\/p>\n<\/p>\n
      from flask import Flask<\/p>\n
      app = Flask(__name__)<\/p>\n
      @app.route('\/')<\/p>\n
      def my_view():<\/p>\n
          return 'Hello, World!'<\/p>\n
      <\/code><\/pre>\n<\/p>\n
      \u4e09\u3001\u7ba1\u7406\u4f1a\u8bdd<\/h3>\n<\/p>\n
      \u4f1a\u8bdd\u7ba1\u7406\u662fWeb\u5f00\u53d1\u4e2d\u7684\u91cd\u8981\u90e8\u5206\uff0c\u5b83\u5141\u8bb8\u670d\u52a1\u5668\u5728\u591a\u4e2a\u8bf7\u6c42\u4e4b\u95f4\u4fdd\u6301\u7528\u6237\u7684\u72b6\u6001\u3002Python Web\u6846\u67b6\u901a\u5e38\u63d0\u4f9b\u5185\u7f6e\u7684\u4f1a\u8bdd\u7ba1\u7406\u529f\u80fd\u3002<\/p>\n<\/p>\n
      1. Django<\/h4>\n<\/p>\n
      \u5728Django\u4e2d\uff0c\u4f1a\u8bdd\u7ba1\u7406\u7531django.contrib.sessions<\/code>\u5e94\u7528\u63d0\u4f9b\u3002\u4f60\u53ef\u4ee5\u5728\u89c6\u56fe\u4e2d\u4f7f\u7528request.session<\/code>\u6765\u5b58\u50a8\u548c\u68c0\u7d22\u4f1a\u8bdd\u6570\u636e\u3002\u4f8b\u5982\uff1a<\/p>\n<\/p>\n
      def my_view(request):<\/p>\n
          request.session['username'] = 'john_doe'<\/p>\n
          return HttpResponse('Username saved in session.')<\/p>\n
      <\/code><\/pre>\n<\/p>\n
      2. Flask<\/h4>\n<\/p>\n
      \u5728Flask\u4e2d\uff0c\u4f1a\u8bdd\u7ba1\u7406\u7531flask.session<\/code>\u6a21\u5757\u63d0\u4f9b\u3002\u4f60\u53ef\u4ee5\u4f7f\u7528session<\/code>\u5bf9\u8c61\u6765\u5b58\u50a8\u548c\u68c0\u7d22\u4f1a\u8bdd\u6570\u636e\u3002\u4f8b\u5982\uff1a<\/p>\n<\/p>\n
      from flask import Flask, session<\/p>\n
      app = Flask(__name__)<\/p>\n
      app.secret_key = 'super_secret_key'<\/p>\n
      @app.route('\/set_session')<\/p>\n
      def set_session():<\/p>\n
          session['username'] = 'john_doe'<\/p>\n
          return 'Username saved in session.'<\/p>\n
      <\/code><\/pre>\n<\/p>\n
      \u56db\u3001\u6a21\u677f\u6e32\u67d3<\/h3>\n<\/p>\n
      \u6a21\u677f\u6e32\u67d3\u662fWeb\u5f00\u53d1\u4e2d\u5c06\u6570\u636e\u63d2\u5165HTML\u6a21\u677f\u5e76\u751f\u6210\u6700\u7ec8HTML\u9875\u9762\u7684\u8fc7\u7a0b\u3002Python Web\u6846\u67b6\u901a\u5e38\u63d0\u4f9b\u5185\u7f6e\u7684\u6a21\u677f\u5f15\u64ce\u3002<\/p>\n<\/p>\n
      1. Django<\/h4>\n<\/p>\n
      Django\u5185\u7f6e\u4e86\u4e00\u4e2a\u5f3a\u5927\u7684\u6a21\u677f\u5f15\u64ce\u3002\u4f60\u53ef\u4ee5\u5728\u89c6\u56fe\u4e2d\u4f7f\u7528render<\/code>\u51fd\u6570\u6765\u6e32\u67d3\u6a21\u677f\u3002\u4f8b\u5982\uff1a<\/p>\n<\/p>\n
      from django.shortcuts import render<\/p>\n
      def my_view(request):<\/p>\n
          context = {'username': 'john_doe'}<\/p>\n
          return render(request, 'my_template.html', context)<\/p>\n
      <\/code><\/pre>\n<\/p>\n
      \u5728\u6a21\u677f\u4e2d\uff0c\u4f60\u53ef\u4ee5\u4f7f\u7528\u6a21\u677f\u8bed\u8a00\u6765\u63d2\u5165\u6570\u636e\uff1a<\/p>\n<\/p>\n
      <!DOCTYPE html><\/p>\n
      <html><\/p>\n
      <head><\/p>\n
          <title>My Template<\/title><\/p>\n
      <\/head><\/p>\n
      <body><\/p>\n
          <h1>Hello, {{ username }}!<\/h1><\/p>\n
      <\/body><\/p>\n
      <\/html><\/p>\n
      <\/code><\/pre>\n<\/p>\n
      2. Flask<\/h4>\n<\/p>\n
      Flask\u4f7f\u7528Jinja2\u4f5c\u4e3a\u6a21\u677f\u5f15\u64ce\u3002\u4f60\u53ef\u4ee5\u5728\u89c6\u56fe\u4e2d\u4f7f\u7528render_template<\/code>\u51fd\u6570\u6765\u6e32\u67d3\u6a21\u677f\u3002\u4f8b\u5982\uff1a<\/p>\n<\/p>\n
      from flask import Flask, render_template<\/p>\n
      app = Flask(__name__)<\/p>\n
      @app.route('\/')<\/p>\n
      def my_view():<\/p>\n
          return render_template('my_template.html', username='john_doe')<\/p>\n
      <\/code><\/pre>\n<\/p>\n
      \u5728\u6a21\u677f\u4e2d\uff0c\u4f60\u53ef\u4ee5\u4f7f\u7528Jinja2\u6a21\u677f\u8bed\u8a00\u6765\u63d2\u5165\u6570\u636e\uff1a<\/p>\n<\/p>\n
      <!DOCTYPE html><\/p>\n
      <html><\/p>\n
      <head><\/p>\n
          <title>My Template<\/title><\/p>\n
      <\/head><\/p>\n
      <body><\/p>\n
          <h1>Hello, {{ username }}!<\/h1><\/p>\n
      <\/body><\/p>\n
      <\/html><\/p>\n
      <\/code><\/pre>\n<\/p>\n
      \u4e94\u3001\u6570\u636e\u5e93\u64cd\u4f5c<\/h3>\n<\/p>\n
      \u6570\u636e\u5e93\u64cd\u4f5c\u662fWeb\u5e94\u7528\u7a0b\u5e8f\u7684\u6838\u5fc3\u529f\u80fd\u4e4b\u4e00\u3002Python Web\u6846\u67b6\u901a\u5e38\u63d0\u4f9bORM\uff08\u5bf9\u8c61\u5173\u7cfb\u6620\u5c04\uff09\u5de5\u5177\u6765\u7b80\u5316\u6570\u636e\u5e93\u64cd\u4f5c\u3002<\/p>\n<\/p>\n
      1. Django<\/h4>\n<\/p>\n
      Django\u5185\u7f6e\u4e86\u4e00\u4e2a\u5f3a\u5927\u7684ORM\u5de5\u5177\u3002\u4f60\u53ef\u4ee5\u5728\u6a21\u578b\u7c7b\u4e2d\u5b9a\u4e49\u6570\u636e\u5e93\u8868\uff0c\u5e76\u4f7f\u7528Django\u7684ORM API\u6765\u6267\u884c\u6570\u636e\u5e93\u64cd\u4f5c\u3002\u4f8b\u5982\uff1a<\/p>\n<\/p>\n
      from django.db import models<\/p>\n
      class Article(models.Model):<\/p>\n
          title = models.CharField(max_length=100)<\/p>\n
          content = models.TextField()<\/p>\n
      \u5728\u89c6\u56fe\u4e2d\u67e5\u8be2\u6570\u636e\u5e93<\/strong><\/h2>\n
      from .models import Article<\/p>\n
      def my_view(request):<\/p>\n
          articles = Article.objects.all()<\/p>\n
          return render(request, 'my_template.html', {'articles': articles})<\/p>\n
      <\/code><\/pre>\n<\/p>\n
      2. Flask<\/h4>\n<\/p>\n
      Flask\u901a\u5e38\u4f7f\u7528SQLAlchemy\u4f5c\u4e3aORM\u5de5\u5177\u3002\u4f60\u9700\u8981\u5b89\u88c5Flask-SQLAlchemy\u6269\u5c55\u6765\u4f7f\u7528SQLAlchemy\u3002\u4f8b\u5982\uff1a<\/p>\n<\/p>\n
        \n
      1. \n
        \u5b89\u88c5Flask-SQLAlchemy<\/strong>\uff1a<\/p>\n<\/p>\n
        pip install flask-sqlalchemy<\/p>\n
        <\/code><\/pre>\n<\/p>\n<\/li>\n
      2. \n
        \u914d\u7f6e\u5e94\u7528<\/strong>\uff1a<\/p>\n<\/p>\n
        from flask import Flask<\/p>\n
        from flask_sqlalchemy import SQLAlchemy<\/p>\n
        app = Flask(__name__)<\/p>\n
        app.config['SQLALCHEMY_DATABASE_URI'] = 'sqlite:\/\/\/mydatabase.db'<\/p>\n
        db = SQLAlchemy(app)<\/p>\n
        class Article(db.Model):<\/p>\n
            id = db.Column(db.Integer, primary_key=True)<\/p>\n
            title = db.Column(db.String(100))<\/p>\n
            content = db.Column(db.Text)<\/p>\n
        db.create_all()<\/p>\n
        \u5728\u89c6\u56fe\u4e2d\u67e5\u8be2\u6570\u636e\u5e93<\/strong><\/h2>\n
        @app.route('\/')<\/p>\n
        def my_view():<\/p>\n
            articles = Article.query.all()<\/p>\n
            return render_template('my_template.html', articles=articles)<\/p>\n
        <\/code><\/pre>\n<\/p>\n<\/li>\n<\/ol>\n
        \u901a\u8fc7\u4e0a\u8ff0\u6b65\u9aa4\uff0c\u4f60\u53ef\u4ee5\u4f7f\u7528SQLAlchemy\u5728Flask\u4e2d\u6267\u884c\u6570\u636e\u5e93\u64cd\u4f5c\u3002<\/p>\n<\/p>\n
        \u516d\u3001\u8868\u5355\u5904\u7406\u548c\u9a8c\u8bc1<\/h3>\n<\/p>\n
        \u5904\u7406\u548c\u9a8c\u8bc1\u8868\u5355\u6570\u636e\u662fWeb\u5f00\u53d1\u4e2d\u7684\u91cd\u8981\u90e8\u5206\u3002Python Web\u6846\u67b6\u901a\u5e38\u63d0\u4f9b\u5185\u7f6e\u7684\u8868\u5355\u5904\u7406\u548c\u9a8c\u8bc1\u5de5\u5177\u3002<\/p>\n<\/p>\n
        1. Django<\/h4>\n<\/p>\n
        Django\u5185\u7f6e\u4e86\u4e00\u4e2a\u5f3a\u5927\u7684\u8868\u5355\u5904\u7406\u548c\u9a8c\u8bc1\u6846\u67b6\u3002\u4f60\u53ef\u4ee5\u5b9a\u4e49\u8868\u5355\u7c7b\uff0c\u5e76\u5728\u89c6\u56fe\u4e2d\u5904\u7406\u548c\u9a8c\u8bc1\u8868\u5355\u6570\u636e\u3002\u4f8b\u5982\uff1a<\/p>\n<\/p>\n
        from django import forms<\/p>\n
        class ArticleForm(forms.Form):<\/p>\n
            title = forms.CharField(max_length=100)<\/p>\n
            content = forms.CharField(widget=forms.Textarea)<\/p>\n
        \u5728\u89c6\u56fe\u4e2d\u5904\u7406\u8868\u5355<\/strong><\/h2>\n
        from django.shortcuts import render<\/p>\n
        def my_view(request):<\/p>\n
            if request.method == 'POST':<\/p>\n
                form = ArticleForm(request.POST)<\/p>\n
                if form.is_valid():<\/p>\n
                    # \u5904\u7406\u8868\u5355\u6570\u636e<\/p>\n
                    title = form.cleaned_data['title']<\/p>\n
                    content = form.cleaned_data['content']<\/p>\n
                    # \u4fdd\u5b58\u5230\u6570\u636e\u5e93<\/p>\n
                    Article.objects.create(title=title, content=content)<\/p>\n
                    return HttpResponse('Form submitted successfully.')<\/p>\n
            else:<\/p>\n
                form = ArticleForm()<\/p>\n
            return render(request, 'my_form.html', {'form': form})<\/p>\n
        <\/code><\/pre>\n<\/p>\n
        2. Flask<\/h4>\n<\/p>\n
        Flask\u901a\u5e38\u4f7f\u7528WTForms\u4f5c\u4e3a\u8868\u5355\u5904\u7406\u548c\u9a8c\u8bc1\u5de5\u5177\u3002\u4f60\u9700\u8981\u5b89\u88c5Flask-WTF\u6269\u5c55\u6765\u4f7f\u7528WTForms\u3002\u4f8b\u5982\uff1a<\/p>\n<\/p>\n
          \n
        1. \n
          \u5b89\u88c5Flask-WTF<\/strong>\uff1a<\/p>\n<\/p>\n
          pip install flask-wtf<\/p>\n
          <\/code><\/pre>\n<\/p>\n<\/li>\n
        2. \n
          \u914d\u7f6e\u5e94\u7528<\/strong>\uff1a<\/p>\n<\/p>\n
          from flask import Flask, render_template, request<\/p>\n
          from flask_wtf import FlaskForm<\/p>\n
          from wtforms import StringField, TextAreaField<\/p>\n
          from wtforms.validators import DataRequired<\/p>\n
          app = Flask(__name__)<\/p>\n
          app.secret_key = 'super_secret_key'<\/p>\n
          class ArticleForm(FlaskForm):<\/p>\n
              title = StringField('Title', validators=[DataRequired()])<\/p>\n
              content = TextAreaField('Content', validators=[DataRequired()])<\/p>\n
          \u5728\u89c6\u56fe\u4e2d\u5904\u7406\u8868\u5355<\/strong><\/h2>\n
          @app.route('\/submit', methods=['GET', 'POST'])<\/p>\n
          def submit():<\/p>\n
              form = ArticleForm()<\/p>\n
              if form.validate_on_submit():<\/p>\n
                  title = form.title.data<\/p>\n
                  content = form.content.data<\/p>\n
                  # \u4fdd\u5b58\u5230\u6570\u636e\u5e93<\/p>\n
                  new_article = Article(title=title, content=content)<\/p>\n
                  db.session.add(new_article)<\/p>\n
                  db.session.commit()<\/p>\n
                  return 'Form submitted successfully.'<\/p>\n
              return render_template('submit.html', form=form)<\/p>\n
          <\/code><\/pre>\n<\/p>\n<\/li>\n<\/ol>\n
          \u901a\u8fc7\u4e0a\u8ff0\u6b65\u9aa4\uff0c\u4f60\u53ef\u4ee5\u5728Flask\u4e2d\u5904\u7406\u548c\u9a8c\u8bc1\u8868\u5355\u6570\u636e\u3002<\/p>\n<\/p>\n
          \u4e03\u3001\u7528\u6237\u8ba4\u8bc1\u548c\u6388\u6743<\/h3>\n<\/p>\n
          \u7528\u6237\u8ba4\u8bc1\u548c\u6388\u6743\u662fWeb\u5e94\u7528\u7a0b\u5e8f\u7684\u5173\u952e\u529f\u80fd\u3002Python Web\u6846\u67b6\u901a\u5e38\u63d0\u4f9b\u5185\u7f6e\u7684\u7528\u6237\u8ba4\u8bc1\u548c\u6388\u6743\u5de5\u5177\u3002<\/p>\n<\/p>\n
          1. Django<\/h4>\n<\/p>\n
          Django\u5185\u7f6e\u4e86\u4e00\u4e2a\u5f3a\u5927\u7684\u7528\u6237\u8ba4\u8bc1\u548c\u6388\u6743\u6846\u67b6\u3002\u4f60\u53ef\u4ee5\u4f7f\u7528Django\u7684\u8ba4\u8bc1\u7cfb\u7edf\u6765\u5904\u7406\u7528\u6237\u767b\u5f55\u3001\u6ce8\u518c\u548c\u6743\u9650\u7ba1\u7406\u3002\u4f8b\u5982\uff1a<\/p>\n<\/p>\n
          from django.contrib.auth.forms import UserCreationForm<\/p>\n
          from django.contrib.auth import login, authenticate<\/p>\n
          from django.shortcuts import render, redirect<\/p>\n
          \u7528\u6237\u6ce8\u518c\u89c6\u56fe<\/strong><\/h2>\n
          def register(request):<\/p>\n
              if request.method == 'POST':<\/p>\n
                  form = UserCreationForm(request.POST)<\/p>\n
                  if form.is_valid():<\/p>\n
                      form.save()<\/p>\n
                      username = form.cleaned_data.get('username')<\/p>\n
                      password = form.cleaned_data.get('password1')<\/p>\n
                      user = authenticate(username=username, password=password)<\/p>\n
                      login(request, user)<\/p>\n
                      return redirect('index')<\/p>\n
              else:<\/p>\n
                  form = UserCreationForm()<\/p>\n
              return render(request, 'register.html', {'form': form})<\/p>\n
          <\/code><\/pre>\n<\/p>\n
          2. Flask<\/h4>\n<\/p>\n
          Flask\u901a\u5e38\u4f7f\u7528Flask-Login\u6269\u5c55\u6765\u5904\u7406\u7528\u6237\u8ba4\u8bc1\u548c\u6388\u6743\u3002\u4f60\u9700\u8981\u5b89\u88c5Flask-Login\u6269\u5c55\u6765\u4f7f\u7528\u7528\u6237\u8ba4\u8bc1\u529f\u80fd\u3002\u4f8b\u5982\uff1a<\/p>\n<\/p>\n
            \n
          1. \n
            \u5b89\u88c5Flask-Login<\/strong>\uff1a<\/p>\n<\/p>\n
            pip install flask-login<\/p>\n
            <\/code><\/pre>\n<\/p>\n<\/li>\n
          2. \n
            \u914d\u7f6e\u5e94\u7528<\/strong>\uff1a<\/p>\n<\/p>\n
            from flask import Flask, render_template, redirect, url_for, request<\/p>\n
            from flask_login import LoginManager, UserMixin, login_user, login_required, logout_user, current_user<\/p>\n
            app = Flask(__name__)<\/p>\n
            app.secret_key = 'super_secret_key'<\/p>\n
            login_manager = LoginManager(app)<\/p>\n
            \u7528\u6237\u6a21\u578b<\/strong><\/h2>\n
            class User(UserMixin):<\/p>\n
                def __init__(self, id, username, password):<\/p>\n
                    self.id = id<\/p>\n
                    self.username = username<\/p>\n
                    self.password = password<\/p>\n
            \u7528\u6237\u6570\u636e<\/strong><\/h2>\n
            users = {'john_doe': User(id=1, username='john_doe', password='password')}<\/p>\n
            @login_manager.user_loader<\/p>\n
            def load_user(user_id):<\/p>\n
                for user in users.values():<\/p>\n
                    if user.id == int(user_id):<\/p>\n
                        return user<\/p>\n
                return None<\/p>\n
            \u7528\u6237\u767b\u5f55\u89c6\u56fe<\/strong><\/h2>\n
            @app.route('\/login', methods=['GET', 'POST'])<\/p>\n
            def login():<\/p>\n
                if request.method == 'POST':<\/p>\n
                    username = request.form['username']<\/p>\n
                    password = request.form['password']<\/p>\n
                    user = users.get(username)<\/p>\n
                    if user and user.password == password:<\/p>\n
                        login_user(user)<\/p>\n
                        return redirect(url_for('index'))<\/p>\n
                return render_template('login.html')<\/p>\n
            \u7528\u6237\u6ce8\u9500\u89c6\u56fe<\/strong><\/h2>\n
            @app.route('\/logout')<\/p>\n
            @login_required<\/p>\n
            def logout():<\/p>\n
                logout_user()<\/p>\n
                return redirect(url_for('login'))<\/p>\n
            \u53d7\u4fdd\u62a4\u7684\u89c6\u56fe<\/strong><\/h2>\n
            @app.route('\/index')<\/p>\n
            @login_required<\/p>\n
            def index():<\/p>\n
                return f'Hello, {current_user.username}!'<\/p>\n
            if __name__ == '__main__':<\/p>\n
                app.run(debug=True)<\/p>\n
            <\/code><\/pre>\n<\/p>\n<\/li>\n<\/ol>\n
            \u901a\u8fc7\u4e0a\u8ff0\u6b65\u9aa4\uff0c\u4f60\u53ef\u4ee5\u5728Flask\u4e2d\u5b9e\u73b0\u7528\u6237\u8ba4\u8bc1\u548c\u6388\u6743\u529f\u80fd\u3002<\/p>\n<\/p>\n
            \u603b\u7ed3<\/h3>\n<\/p>\n
            Python\u4f5c\u4e3a\u4e00\u79cd\u5f3a\u5927\u7684\u811a\u672c\u8bed\u8a00\uff0c\u5728Web\u5f00\u53d1\u4e2d\u6709\u5e7f\u6cdb\u7684\u5e94\u7528\u3002\u901a\u8fc7\u4f7f\u7528Web\u6846\u67b6\uff08\u5982Django\u548cFlask\uff09\u3001\u5904\u7406HTTP\u8bf7\u6c42\u3001\u7ba1\u7406\u4f1a\u8bdd\u3001\u6a21\u677f\u6e32\u67d3\u3001\u6570\u636e\u5e93\u64cd\u4f5c\u3001\u8868\u5355\u5904\u7406\u548c\u9a8c\u8bc1\u3001\u7528\u6237\u8ba4\u8bc1\u548c\u6388\u6743\u7b49\u65b9\u6cd5\uff0c\u5f00\u53d1\u8005\u53ef\u4ee5\u5feb\u901f\u6784\u5efa\u9ad8\u6548\u4e14\u529f\u80fd\u4e30\u5bcc\u7684Web\u5e94\u7528\u7a0b\u5e8f\u3002\u65e0\u8bba\u662f\u9009\u62e9Django\u8fd8\u662fFlask\uff0cPython\u90fd\u80fd\u591f\u63d0\u4f9b\u7075\u6d3b\u4e14\u5f3a\u5927\u7684\u5de5\u5177\u6765\u6ee1\u8db3Web\u5f00\u53d1\u7684\u9700\u6c42\u3002<\/p>\n<\/p>\n
            \u76f8\u5173\u95ee\u7b54FAQs\uff1a<\/strong><\/h2>\n
             \u5982\u4f55\u4f7f\u7528Python\u5f00\u53d1\u7f51\u7ad9\uff1f<\/strong>
            Python\u662f\u4e00\u79cd\u529f\u80fd\u5f3a\u5927\u7684\u7f16\u7a0b\u8bed\u8a00\uff0c\u5e7f\u6cdb\u5e94\u7528\u4e8e\u7f51\u7ad9\u5f00\u53d1\u3002\u9996\u5148\uff0c\u53ef\u4ee5\u9009\u62e9\u5408\u9002\u7684Web\u6846\u67b6\uff0c\u5982Django\u6216Flask\uff0c\u8fd9\u4e9b\u6846\u67b6\u63d0\u4f9b\u4e86\u4e30\u5bcc\u7684\u529f\u80fd\u548c\u7075\u6d3b\u6027\uff0c\u5e2e\u52a9\u5f00\u53d1\u8005\u5feb\u901f\u6784\u5efa\u7f51\u7ad9\u3002\u6b64\u5916\uff0c\u7ed3\u5408HTML\u3001CSS\u548cJavaScript\uff0c\u53ef\u4ee5\u521b\u5efa\u52a8\u6001\u548c\u54cd\u5e94\u5f0f\u7684\u7f51\u7ad9\u754c\u9762\u3002\u901a\u8fc7\u5b66\u4e60\u5982\u4f55\u4f7f\u7528\u6570\u636e\u5e93\uff08\u5982SQLite\u6216PostgreSQL\uff09\uff0c\u60a8\u53ef\u4ee5\u5b58\u50a8\u548c\u7ba1\u7406\u7528\u6237\u6570\u636e\uff0c\u8fdb\u4e00\u6b65\u63d0\u5347\u7f51\u7ad9\u7684\u529f\u80fd\u3002<\/p>\n
            Python\u5728\u7f51\u7ad9\u5f00\u53d1\u4e2d\u7684\u4f18\u52bf\u662f\u4ec0\u4e48\uff1f<\/strong>
            Python\u56e0\u5176\u7b80\u6d01\u7684\u8bed\u6cd5\u548c\u5f3a\u5927\u7684\u5e93\u800c\u53d7\u5230\u5f00\u53d1\u8005\u7684\u9752\u7750\u3002\u5728\u7f51\u7ad9\u5f00\u53d1\u4e2d\uff0cPython\u80fd\u591f\u63d0\u9ad8\u5f00\u53d1\u6548\u7387\uff0c\u51cf\u5c11\u4ee3\u7801\u91cf\uff0c\u6613\u4e8e\u7ef4\u62a4\u3002\u6b64\u5916\uff0cDjango\u548cFlask\u7b49\u6846\u67b6\u5185\u7f6e\u4e86\u8bb8\u591a\u5b89\u5168\u7279\u6027\uff0c\u5982\u9632\u6b62SQL\u6ce8\u5165\u548c\u8de8\u7ad9\u811a\u672c\u653b\u51fb\uff0c\u786e\u4fdd\u7f51\u7ad9\u7684\u5b89\u5168\u6027\u3002\u540c\u65f6\uff0cPython\u7684\u793e\u533a\u652f\u6301\u6d3b\u8dc3\uff0c\u5f00\u53d1\u8005\u53ef\u4ee5\u8f7b\u677e\u83b7\u53d6\u8d44\u6e90\u548c\u89e3\u51b3\u65b9\u6848\uff0c\u52a0\u901f\u5f00\u53d1\u8fc7\u7a0b\u3002<\/p>\n
            \u6211\u9700\u8981\u54ea\u4e9b\u5de5\u5177\u548c\u8d44\u6e90\u6765\u5f00\u59cbPython\u7f51\u7ad9\u5f00\u53d1\uff1f<\/strong>
            \u8981\u5f00\u59cbPython\u7f51\u7ad9\u5f00\u53d1\uff0c\u60a8\u9700\u8981\u5b89\u88c5Python\u89e3\u91ca\u5668\u548c\u76f8\u5e94\u7684\u5f00\u53d1\u73af\u5883\uff0c\u63a8\u8350\u4f7f\u7528Visual Studio Code\u6216PyCharm\u4f5c\u4e3aIDE\u3002\u6b64\u5916\uff0c\u4e86\u89e3HTML\u3001CSS\u548cJavaScript\u662f\u5fc5\u4e0d\u53ef\u5c11\u7684\uff0c\u56e0\u4e3a\u5b83\u4eec\u662f\u6784\u5efa\u7f51\u9875\u7684\u57fa\u7840\u3002\u53ef\u4ee5\u8bbf\u95ee\u5b98\u65b9\u6587\u6863\u3001\u5728\u7ebf\u6559\u7a0b\u548c\u793e\u533a\u8bba\u575b\uff0c\u83b7\u53d6\u5b66\u4e60\u8d44\u6e90\u548c\u793a\u4f8b\u4ee3\u7801\uff0c\u5e2e\u52a9\u60a8\u5728Python\u7f51\u7ad9\u5f00\u53d1\u4e2d\u9010\u6b65\u63d0\u5347\u6280\u80fd\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"\u4f7f\u7528Python\u4f5c\u4e3a\u7f51\u7ad9\u811a\u672c\u8bed\u8a00\u7684\u65b9\u6cd5\u5305\u62ec\uff1a\u4f7f\u7528Web\u6846\u67b6\u3001\u5904\u7406HTTP\u8bf7\u6c42\u3001\u7ba1\u7406\u4f1a\u8bdd\u3001\u6a21\u677f\u6e32\u67d3\u3001\u6570\u636e\u5e93\u64cd\u4f5c\u7b49 […]","protected":false},"author":3,"featured_media":1046537,"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\/1046518"}],"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=1046518"}],"version-history":[{"count":"1","href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/1046518\/revisions"}],"predecessor-version":[{"id":1046541,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/1046518\/revisions\/1046541"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media\/1046537"}],"wp:attachment":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media?parent=1046518"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/categories?post=1046518"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/tags?post=1046518"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}