{"id":1013806,"date":"2024-12-27T11:51:00","date_gmt":"2024-12-27T03:51:00","guid":{"rendered":"https:\/\/docs.pingcode.com\/ask\/ask-ask\/1013806.html"},"modified":"2024-12-27T11:51:02","modified_gmt":"2024-12-27T03:51:02","slug":"html%e5%a6%82%e4%bd%95%e4%b8%8epython%e4%bd%bf%e7%94%a8","status":"publish","type":"post","link":"https:\/\/docs.pingcode.com\/ask\/1013806.html","title":{"rendered":"html\u5982\u4f55\u4e0epython\u4f7f\u7528"},"content":{"rendered":"

\"html\u5982\u4f55\u4e0epython\u4f7f\u7528\"<\/p>\n

HTML\u4e0ePython\u7684\u7ed3\u5408\u53ef\u4ee5\u901a\u8fc7\u591a\u79cd\u65b9\u5f0f\u5b9e\u73b0\uff0c\u5305\u62ec\u4f7f\u7528Web\u6846\u67b6\uff08\u5982Flask\u548cDjango\uff09\u3001\u901a\u8fc7CGI\uff08Common Gateway Interface\uff09\u811a\u672c\u3001\u4ee5\u53ca\u901a\u8fc7API\u7b49\u65b9\u5f0f\u3002\u4f7f\u7528Web\u6846\u67b6\u662f\u76ee\u524d\u6700\u6d41\u884c\u7684\u65b9\u6cd5\uff0c\u56e0\u4e3a\u5b83\u4eec\u63d0\u4f9b\u4e86\u5f3a\u5927\u7684\u5de5\u5177\u6765\u5904\u7406HTTP\u8bf7\u6c42\u3001\u8def\u7531\u3001\u6a21\u677f\u6e32\u67d3\u7b49\u3002\u4e0b\u9762\u5c06\u8be6\u7ec6\u4ecb\u7ecd\u4f7f\u7528Flask\u6846\u67b6\u4e0eHTML\u7ed3\u5408\u7684\u8fc7\u7a0b\u3002<\/strong><\/p>\n<\/p>\n

\u4e00\u3001WEB\u6846\u67b6\uff1aFLASK<\/p>\n<\/p>\n

Flask\u662f\u4e00\u4e2a\u8f7b\u91cf\u7ea7\u7684Python Web\u6846\u67b6\uff0c\u9002\u5408\u4e8e\u6784\u5efa\u5c0f\u578b\u5e94\u7528\u548c\u5feb\u901f\u5f00\u53d1\u3002\u5b83\u901a\u8fc7\u8def\u7531\u5c06HTTP\u8bf7\u6c42\u6620\u5c04\u5230Python\u51fd\u6570\uff0c\u5e76\u901a\u8fc7\u6a21\u677f\u5f15\u64ce\u5c06\u52a8\u6001\u5185\u5bb9\u5d4c\u5165\u5230HTML\u4e2d\u3002<\/p>\n<\/p>\n

    \n
  1. \n

    Flask\u5b89\u88c5\u4e0e\u57fa\u672c\u8bbe\u7f6e<\/strong><\/p>\n<\/p>\n

    \u8981\u5f00\u59cb\u4f7f\u7528Flask\uff0c\u9996\u5148\u9700\u8981\u5728\u4f60\u7684Python\u73af\u5883\u4e2d\u5b89\u88c5\u5b83\u3002\u53ef\u4ee5\u901a\u8fc7pip\u547d\u4ee4\u5b89\u88c5\uff1a<\/p>\n<\/p>\n

    pip install flask<\/p>\n
    <\/code><\/pre>\n<\/p>\n
    \u5b89\u88c5\u5b8c\u6210\u540e\uff0c\u521b\u5efa\u4e00\u4e2a\u57fa\u672c\u7684Flask\u5e94\u7528\u3002\u9996\u5148\uff0c\u521b\u5efa\u4e00\u4e2aPython\u6587\u4ef6\uff08\u4f8b\u5982app.py\uff09\uff1a<\/p>\n<\/p>\n
    from flask import Flask, render_template<\/p>\n
    app = Flask(__name__)<\/p>\n
    @app.route('\/')<\/p>\n
    def home():<\/p>\n
        return render_template('index.html')<\/p>\n
    if __name__ == '__mAI<\/a>n__':<\/p>\n
        app.run(debug=True)<\/p>\n
    <\/code><\/pre>\n<\/p>\n
    \u5728\u8fd9\u4e2a\u7b80\u5355\u7684\u5e94\u7528\u4e2d\uff0c\u6211\u4eec\u5b9a\u4e49\u4e86\u4e00\u4e2a\u6839\u8def\u7531\uff08\/<\/code>\uff09\uff0c\u5f53\u8bbf\u95ee\u8fd9\u4e2a\u8def\u7531\u65f6\uff0cFlask\u4f1a\u6e32\u67d3index.html<\/code>\u6a21\u677f\u3002<\/p>\n<\/p>\n<\/li>\n
  2. \n
    \u521b\u5efaHTML\u6a21\u677f<\/strong><\/p>\n<\/p>\n
    \u5728Flask\u4e2d\uff0cHTML\u6587\u4ef6\u901a\u5e38\u5b58\u653e\u5728\u540d\u4e3atemplates<\/code>\u7684\u76ee\u5f55\u4e2d\u3002\u521b\u5efa\u4e00\u4e2a\u540d\u4e3aindex.html<\/code>\u7684\u6587\u4ef6\uff0c\u5e76\u653e\u7f6e\u5728templates<\/code>\u76ee\u5f55\u4e0b\uff1a<\/p>\n<\/p>\n
    <!DOCTYPE html><\/p>\n
    <html lang="en"><\/p>\n
    <head><\/p>\n
        <meta charset="UTF-8"><\/p>\n
        <meta name="viewport" content="width=device-width, initial-scale=1.0"><\/p>\n
        <title>Flask App<\/title><\/p>\n
    <\/head><\/p>\n
    <body><\/p>\n
        <h1>Welcome to My Flask App<\/h1><\/p>\n
        <p>This is a simple Flask application.<\/p><\/p>\n
    <\/body><\/p>\n
    <\/html><\/p>\n
    <\/code><\/pre>\n<\/p>\n
    \u542f\u52a8Flask\u5e94\u7528\uff0c\u5bfc\u822a\u5230http:\/\/localhost:5000\/<\/code>\uff0c\u4f60\u4f1a\u770b\u5230\u201cWelcome to My Flask App\u201d\u9875\u9762\u3002<\/p>\n<\/p>\n<\/li>\n
  3. \n
    \u52a8\u6001\u5185\u5bb9\u6e32\u67d3<\/strong><\/p>\n<\/p>\n
    Flask\u7684\u5f3a\u5927\u4e4b\u5904\u5728\u4e8e\u53ef\u4ee5\u901a\u8fc7Jinja2\u6a21\u677f\u5f15\u64ce\u5b9e\u73b0\u52a8\u6001\u5185\u5bb9\u7684\u6e32\u67d3\u3002\u4f8b\u5982\uff0c\u5411HTML\u9875\u9762\u4f20\u9012\u53d8\u91cf\uff1a<\/p>\n<\/p>\n
    @app.route('\/user\/<name>')<\/p>\n
    def user(name):<\/p>\n
        return render_template('user.html', name=name)<\/p>\n
    <\/code><\/pre>\n<\/p>\n
    \u5728user.html<\/code>\u4e2d\uff0c\u4f7f\u7528Jinja2\u8bed\u6cd5\u6765\u63d2\u5165\u52a8\u6001\u5185\u5bb9\uff1a<\/p>\n<\/p>\n
    <!DOCTYPE html><\/p>\n
    <html lang="en"><\/p>\n
    <head><\/p>\n
        <meta charset="UTF-8"><\/p>\n
        <meta name="viewport" content="width=device-width, initial-scale=1.0"><\/p>\n
        <title>User Page<\/title><\/p>\n
    <\/head><\/p>\n
    <body><\/p>\n
        <h1>Hello, {{ name }}!<\/h1><\/p>\n
    <\/body><\/p>\n
    <\/html><\/p>\n
    <\/code><\/pre>\n<\/p>\n
    \u8bbf\u95eehttp:\/\/localhost:5000\/user\/John<\/code>\uff0c\u9875\u9762\u5c06\u663e\u793a\u201cHello, John!\u201d\u3002<\/p>\n<\/p>\n<\/li>\n<\/ol>\n
    \u4e8c\u3001WEB\u6846\u67b6\uff1aDJANGO<\/p>\n<\/p>\n
    Django\u662f\u53e6\u4e00\u4e2a\u6d41\u884c\u7684Python Web\u6846\u67b6\uff0c\u9002\u5408\u4e8e\u6784\u5efa\u66f4\u590d\u6742\u548c\u5927\u578b\u7684\u5e94\u7528\u3002\u5b83\u63d0\u4f9b\u4e86\u66f4\u591a\u7684\u529f\u80fd\uff0c\u5982ORM\u3001\u7ba1\u7406\u540e\u53f0\u3001\u7528\u6237\u8ba4\u8bc1\u7b49\u3002<\/p>\n<\/p>\n
      \n
    1. \n
      Django\u5b89\u88c5\u4e0e\u9879\u76ee\u521b\u5efa<\/strong><\/p>\n<\/p>\n
      \u5b89\u88c5Django\u5e76\u521b\u5efa\u4e00\u4e2a\u9879\u76ee\uff1a<\/p>\n<\/p>\n
      pip install django<\/p>\n
      django-admin startproject myproject<\/p>\n
      cd myproject<\/p>\n
      python manage.py startapp myapp<\/p>\n
      <\/code><\/pre>\n<\/p>\n
      \u5728settings.py<\/code>\u4e2d\u6ce8\u518cmyapp<\/code>\u5e94\u7528\uff1a<\/p>\n<\/p>\n
      INSTALLED_APPS = [<\/p>\n
          ...<\/p>\n
          'myapp',<\/p>\n
      ]<\/p>\n
      <\/code><\/pre>\n<\/p>\n<\/li>\n
    2. \n
      \u521b\u5efa\u89c6\u56fe\u4e0e\u6a21\u677f<\/strong><\/p>\n<\/p>\n
      \u5728myapp\/views.py<\/code>\u4e2d\u521b\u5efa\u4e00\u4e2a\u89c6\u56fe\uff1a<\/p>\n<\/p>\n
      from django.shortcuts import render<\/p>\n
      def home(request):<\/p>\n
          return render(request, 'home.html')<\/p>\n
      <\/code><\/pre>\n<\/p>\n
      \u5728urls.py<\/code>\u4e2d\u914d\u7f6e\u8def\u7531\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.home, name='home'),<\/p>\n
      ]<\/p>\n
      <\/code><\/pre>\n<\/p>\n
      \u521b\u5efahome.html<\/code>\u6a21\u677f\u6587\u4ef6\uff1a<\/p>\n<\/p>\n
      <!DOCTYPE html><\/p>\n
      <html lang="en"><\/p>\n
      <head><\/p>\n
          <meta charset="UTF-8"><\/p>\n
          <meta name="viewport" content="width=device-width, initial-scale=1.0"><\/p>\n
          <title>Django App<\/title><\/p>\n
      <\/head><\/p>\n
      <body><\/p>\n
          <h1>Welcome to My Django App<\/h1><\/p>\n
          <p>This is a simple Django application.<\/p><\/p>\n
      <\/body><\/p>\n
      <\/html><\/p>\n
      <\/code><\/pre>\n<\/p>\n
      \u8fd0\u884cDjango\u670d\u52a1\u5668\uff1a<\/p>\n<\/p>\n
      python manage.py runserver<\/p>\n
      <\/code><\/pre>\n<\/p>\n
      \u8bbf\u95eehttp:\/\/127.0.0.1:8000\/<\/code>\uff0c\u5373\u53ef\u67e5\u770b\u9875\u9762\u3002<\/p>\n<\/p>\n<\/li>\n<\/ol>\n
      \u4e09\u3001\u4f7f\u7528CGI\u5b9e\u73b0HTML\u4e0ePython\u7684\u7ed3\u5408<\/p>\n<\/p>\n
      \u867d\u7136CGI\u4e0d\u662f\u73b0\u4ee3Web\u5f00\u53d1\u7684\u4e3b\u6d41\u9009\u62e9\uff0c\u4f46\u5b83\u662f\u7406\u89e3Web\u670d\u52a1\u5668\u4e0e\u5e94\u7528\u7a0b\u5e8f\u4ea4\u4e92\u7684\u57fa\u7840\u65b9\u6cd5\u4e4b\u4e00\u3002<\/p>\n<\/p>\n
        \n
      1. \n
        CGI\u811a\u672c\u914d\u7f6e<\/strong><\/p>\n<\/p>\n
        \u786e\u4fddWeb\u670d\u52a1\u5668\uff08\u5982Apache\uff09\u652f\u6301CGI\u3002\u901a\u5e38\u9700\u8981\u5728\u670d\u52a1\u5668\u914d\u7f6e\u4e2d\u542f\u7528CGI\u652f\u6301\uff0c\u5e76\u6307\u5b9aCGI\u811a\u672c\u76ee\u5f55\u3002<\/p>\n<\/p>\n<\/li>\n
      2. \n
        \u7f16\u5199CGI\u811a\u672c<\/strong><\/p>\n<\/p>\n
        \u521b\u5efa\u4e00\u4e2a\u7b80\u5355\u7684CGI\u811a\u672c\uff0c\u4f8b\u5982hello.py<\/code>\uff1a<\/p>\n<\/p>\n
        #!\/usr\/bin\/env python3<\/p>\n
        print("Content-Type: text\/html")<\/p>\n
        print()<\/p>\n
        print("<html><head>")<\/p>\n
        print("<title>CGI Script<\/title>")<\/p>\n
        print("<\/head><body>")<\/p>\n
        print("<h1>Hello from Python CGI<\/h1>")<\/p>\n
        print("<\/body><\/html>")<\/p>\n
        <\/code><\/pre>\n<\/p>\n
        \u786e\u4fdd\u811a\u672c\u6709\u6267\u884c\u6743\u9650\uff0c\u5e76\u5c06\u5176\u653e\u7f6e\u5728CGI\u76ee\u5f55\u4e2d\u3002<\/p>\n<\/p>\n<\/li>\n
      3. \n
        \u8bbf\u95eeCGI\u811a\u672c<\/strong><\/p>\n<\/p>\n
        \u901a\u8fc7\u6d4f\u89c8\u5668\u8bbf\u95eeCGI\u811a\u672c\u7684URL\uff08\u5982http:\/\/yourserver.com\/cgi-bin\/hello.py<\/code>\uff09\uff0c\u67e5\u770b\u8f93\u51fa\u3002<\/p>\n<\/p>\n<\/li>\n<\/ol>\n
        \u56db\u3001\u901a\u8fc7API\u5b9e\u73b0HTML\u4e0ePython\u7684\u7ed3\u5408<\/p>\n<\/p>\n
        API\u662f\u73b0\u4ee3Web\u5e94\u7528\u4e2d\u5e38\u7528\u7684\u65b9\u5f0f\uff0c\u5b83\u5141\u8bb8\u524d\u540e\u7aef\u5206\u79bb\uff0c\u524d\u7aef\u901a\u8fc7HTTP\u8bf7\u6c42\u4e0e\u540e\u7aef\u8fdb\u884c\u901a\u4fe1\u3002<\/p>\n<\/p>\n
          \n
        1. \n
          \u521b\u5efaAPI\u7aef\u70b9<\/strong><\/p>\n<\/p>\n
          \u4f7f\u7528Flask\u6216Django REST Framework\u521b\u5efaAPI\u3002\u4ee5Flask\u4e3a\u4f8b\uff1a<\/p>\n<\/p>\n
          from flask import Flask, jsonify<\/p>\n
          app = Flask(__name__)<\/p>\n
          @app.route('\/api\/data')<\/p>\n
          def get_data():<\/p>\n
              return jsonify({'key': 'value'})<\/p>\n
          if __name__ == '__main__':<\/p>\n
              app.run(debug=True)<\/p>\n
          <\/code><\/pre>\n<\/p>\n<\/li>\n
        2. \n
          \u524d\u7aef\u901a\u8fc7AJAX\u8bf7\u6c42API<\/strong><\/p>\n<\/p>\n
          \u5728HTML\u4e2d\uff0c\u901a\u8fc7JavaScript\u7684AJAX\u8bf7\u6c42API\u5e76\u5904\u7406\u54cd\u5e94\uff1a<\/p>\n<\/p>\n
          <!DOCTYPE html><\/p>\n
          <html lang="en"><\/p>\n
          <head><\/p>\n
              <meta charset="UTF-8"><\/p>\n
              <meta name="viewport" content="width=device-width, initial-scale=1.0"><\/p>\n
              <title>API Example<\/title><\/p>\n
              <script><\/p>\n
                  async function fetchData() {<\/p>\n
                      const response = await fetch('\/api\/data');<\/p>\n
                      const data = await response.json();<\/p>\n
                      document.getElementById('output').textContent = JSON.stringify(data);<\/p>\n
                  }<\/p>\n
              <\/script><\/p>\n
          <\/head><\/p>\n
          <body onload="fetchData()"><\/p>\n
              <h1>API Data<\/h1><\/p>\n
              <pre id="output"><\/pre><\/p>\n
          <\/body><\/p>\n
          <\/html><\/p>\n
          <\/code><\/pre>\n<\/p>\n<\/li>\n<\/ol>\n
          \u901a\u8fc7\u4ee5\u4e0a\u4ecb\u7ecd\uff0c\u6211\u4eec\u53ef\u4ee5\u770b\u5230HTML\u4e0ePython\u7ed3\u5408\u7684\u591a\u79cd\u5b9e\u73b0\u65b9\u5f0f\u3002\u9009\u62e9\u54ea\u79cd\u65b9\u5f0f\u53d6\u51b3\u4e8e\u9879\u76ee\u7684\u89c4\u6a21\u3001\u590d\u6742\u6027\u3001\u4ee5\u53ca\u5f00\u53d1\u56e2\u961f\u7684\u6280\u672f\u6808\u548c\u9700\u6c42\u3002\u65e0\u8bba\u662f\u4f7f\u7528Web\u6846\u67b6\u3001CGI\uff0c\u8fd8\u662f\u901a\u8fc7API\uff0cPython\u90fd\u80fd\u4e3aWeb\u5f00\u53d1\u63d0\u4f9b\u5f3a\u5927\u7684\u652f\u6301\u3002<\/p>\n<\/p>\n
          \u76f8\u5173\u95ee\u7b54FAQs\uff1a<\/strong><\/h2>\n
           \u5982\u4f55\u5c06Python\u4e0eHTML\u7ed3\u5408\u4f7f\u7528\u8fdb\u884c\u52a8\u6001\u7f51\u9875\u5f00\u53d1\uff1f<\/strong>
          Python\u53ef\u4ee5\u901a\u8fc7\u5404\u79cd\u6846\u67b6\uff08\u5982Flask\u3001Django\u7b49\uff09\u4e0eHTML\u7ed3\u5408\uff0c\u521b\u5efa\u52a8\u6001\u7f51\u9875\u5e94\u7528\u3002\u4f7f\u7528\u8fd9\u4e9b\u6846\u67b6\uff0c\u60a8\u53ef\u4ee5\u5728\u670d\u52a1\u5668\u7aef\u7f16\u5199Python\u4ee3\u7801\uff0c\u751f\u6210HTML\u9875\u9762\uff0c\u5e76\u6839\u636e\u7528\u6237\u8bf7\u6c42\u52a8\u6001\u5c55\u793a\u5185\u5bb9\u3002\u4f8b\u5982\uff0cFlask\u5141\u8bb8\u60a8\u4f7f\u7528\u6a21\u677f\u5f15\u64ce\u6765\u6e32\u67d3HTML\u6587\u4ef6\u5e76\u4f20\u9012\u6570\u636e\u3002<\/p>\n
          \u4f7f\u7528Python\u5904\u7406HTML\u8868\u5355\u6570\u636e\u7684\u6b65\u9aa4\u662f\u4ec0\u4e48\uff1f<\/strong>
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