{"id":1009926,"date":"2024-12-27T11:16:16","date_gmt":"2024-12-27T03:16:16","guid":{"rendered":"https:\/\/docs.pingcode.com\/ask\/ask-ask\/1009926.html"},"modified":"2024-12-27T11:16:19","modified_gmt":"2024-12-27T03:16:19","slug":"python%e5%a6%82%e4%bd%95%e5%ae%9e%e7%8e%b0%e4%b8%8a%e4%bc%a0%e6%96%87%e4%bb%b6","status":"publish","type":"post","link":"https:\/\/docs.pingcode.com\/ask\/1009926.html","title":{"rendered":"python\u5982\u4f55\u5b9e\u73b0\u4e0a\u4f20\u6587\u4ef6"},"content":{"rendered":"

\"python\u5982\u4f55\u5b9e\u73b0\u4e0a\u4f20\u6587\u4ef6\"<\/p>\n

\u5f00\u5934\u6bb5\u843d:
\u8981\u5728Python\u4e2d\u5b9e\u73b0\u6587\u4ef6\u4e0a\u4f20\uff0c\u6709\u591a\u79cd\u65b9\u6cd5\u53ef\u4f9b\u9009\u62e9\uff0c\u5e38\u7528\u7684\u6709\u4f7f\u7528Flask\u6846\u67b6\u3001\u4f7f\u7528Django\u6846\u67b6\u3001\u4f7f\u7528FastAPI\u6846\u67b6<\/strong>\u7b49\u3002\u5176\u4e2d\uff0cFlask\u662f\u4e00\u79cd\u8f7b\u91cf\u7ea7\u7684Python Web\u6846\u67b6\uff0c\u6613\u4e8e\u4f7f\u7528\uff0c\u975e\u5e38\u9002\u5408\u5c0f\u578b\u9879\u76ee\u3002Django\u662f\u4e00\u4e2a\u529f\u80fd\u9f50\u5168\u7684Web\u6846\u67b6\uff0c\u9002\u5408\u66f4\u590d\u6742\u7684\u9879\u76ee\u3002FastAPI\u5219\u662f\u4e00\u4e2a\u73b0\u4ee3\u3001\u5feb\u901f\uff08\u9ad8\u6027\u80fd\uff09\u7684Web\u6846\u67b6\uff0c\u9002\u5408\u9700\u8981\u9ad8\u541e\u5410\u91cf\u7684\u5e94\u7528\u3002\u5728\u8fd9\u7bc7\u6587\u7ae0\u4e2d\uff0c\u6211\u4eec\u5c06\u8be6\u7ec6\u4ecb\u7ecd\u8fd9\u4e09\u79cd\u65b9\u6cd5\u4e2d\u7684\u4e00\u79cd\u2014\u2014\u4f7f\u7528Flask\u6846\u67b6\uff0c\u901a\u8fc7Flask\u7684\u5185\u7f6e\u529f\u80fd\u548c\u5e93\uff0c\u8f7b\u677e\u5b9e\u73b0\u6587\u4ef6\u4e0a\u4f20\u7684\u529f\u80fd\u3002<\/p>\n<\/p>\n

\u4e00\u3001\u4f7f\u7528FLASK\u6846\u67b6\u5b9e\u73b0\u6587\u4ef6\u4e0a\u4f20<\/p>\n<\/p>\n

Flask\u662f\u4e00\u4e2a\u8f7b\u91cf\u7ea7\u7684Python Web\u6846\u67b6\uff0c\u80fd\u591f\u5feb\u901f\u5730\u5f00\u53d1Web\u5e94\u7528\u7a0b\u5e8f\u3002\u901a\u8fc7Flask\uff0c\u6211\u4eec\u53ef\u4ee5\u8f7b\u677e\u5730\u5b9e\u73b0\u6587\u4ef6\u4e0a\u4f20\u529f\u80fd\u3002\u4e0b\u9762\u6211\u4eec\u5c06\u8be6\u7ec6\u4ecb\u7ecd\u5982\u4f55\u4f7f\u7528Flask\u5b9e\u73b0\u6587\u4ef6\u4e0a\u4f20\u3002<\/p>\n<\/p>\n

    \n
  1. \u5b89\u88c5Flask<\/li>\n<\/ol>\n

    \u8981\u4f7f\u7528Flask\u6846\u67b6\uff0c\u9996\u5148\u9700\u8981\u5b89\u88c5Flask\u5e93\u3002\u53ef\u4ee5\u901a\u8fc7pip\u547d\u4ee4\u8f7b\u677e\u5b89\u88c5\uff1a<\/p>\n<\/p>\n

    pip install Flask<\/p>\n
    <\/code><\/pre>\n<\/p>\n
    \u5b89\u88c5\u5b8c\u6210\u540e\uff0c\u6211\u4eec\u53ef\u4ee5\u5f00\u59cb\u7f16\u5199\u6211\u4eec\u7684Flask\u5e94\u7528\u7a0b\u5e8f\u3002<\/p>\n<\/p>\n
      \n
    1. \u521b\u5efaFlask\u5e94\u7528\u7a0b\u5e8f<\/li>\n<\/ol>\n
      \u9996\u5148\uff0c\u9700\u8981\u521b\u5efa\u4e00\u4e2a\u7b80\u5355\u7684Flask\u5e94\u7528\u7a0b\u5e8f\u3002\u4ee5\u4e0b\u662f\u4e00\u4e2a\u57fa\u672c\u7684Flask\u5e94\u7528\u7a0b\u5e8f\u7ed3\u6784\uff1a<\/p>\n<\/p>\n
      from flask import Flask, request, redirect, url_for, render_template<\/p>\n
      app = Flask(__name__)<\/p>\n
      @app.route('\/')<\/p>\n
      def home():<\/p>\n
          return render_template('index.html')<\/p>\n
      <\/code><\/pre>\n<\/p>\n
      \u5728\u8fd9\u4e2a\u5e94\u7528\u7a0b\u5e8f\u4e2d\uff0c\u6211\u4eec\u521b\u5efa\u4e86\u4e00\u4e2aFlask\u5b9e\u4f8b\uff0c\u5e76\u5b9a\u4e49\u4e86\u4e00\u4e2a\u8def\u7531\uff0c\u6307\u5411\u6211\u4eec\u7684\u4e3b\u9875\u3002<\/p>\n<\/p>\n
        \n
      1. \u521b\u5efaHTML\u4e0a\u4f20\u8868\u5355<\/li>\n<\/ol>\n
        \u4e3a\u4e86\u4e0a\u4f20\u6587\u4ef6\uff0c\u6211\u4eec\u9700\u8981\u4e00\u4e2aHTML\u8868\u5355\u3002\u521b\u5efa\u4e00\u4e2a\u540d\u4e3aindex.html<\/code>\u7684\u6587\u4ef6\uff0c\u5185\u5bb9\u5982\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>File Upload<\/title><\/p>\n
          <\/head><\/p>\n
          <body><\/p>\n
            <h1>Upload a File<\/h1><\/p>\n
            <form action="\/upload" method="post" enctype="multipart\/form-data"><\/p>\n
              <input type="file" name="file" required><\/p>\n
              <button type="submit">Upload<\/button><\/p>\n
            <\/form><\/p>\n
          <\/body><\/p>\n
        <\/html><\/p>\n
        <\/code><\/pre>\n<\/p>\n
        \u8fd9\u4e2aHTML\u6587\u4ef6\u5305\u542b\u4e86\u4e00\u4e2a\u6587\u4ef6\u4e0a\u4f20\u8868\u5355\uff0c\u7528\u6237\u53ef\u4ee5\u901a\u8fc7\u8be5\u8868\u5355\u9009\u62e9\u6587\u4ef6\u5e76\u63d0\u4ea4\u3002<\/p>\n<\/p>\n
          \n
        1. \u5904\u7406\u6587\u4ef6\u4e0a\u4f20\u8bf7\u6c42<\/li>\n<\/ol>\n
          \u63a5\u4e0b\u6765\uff0c\u6211\u4eec\u9700\u8981\u7f16\u5199\u4ee3\u7801\u6765\u5904\u7406\u6587\u4ef6\u4e0a\u4f20\u8bf7\u6c42\u3002\u4fee\u6539Flask\u5e94\u7528\u7a0b\u5e8f\uff0c\u6dfb\u52a0\u4e00\u4e2a\u65b0\u7684\u8def\u7531\u6765\u5904\u7406\u6587\u4ef6\u4e0a\u4f20\uff1a<\/p>\n<\/p>\n
          import os<\/p>\n
          from flask import Flask, request, redirect, url_for, render_template, flash<\/p>\n
          app = Flask(__name__)<\/p>\n
          app.config['UPLOAD_FOLDER'] = 'uploads\/'<\/p>\n
          app.secret_key = 'supersecretkey'<\/p>\n
          @app.route('\/')<\/p>\n
          def home():<\/p>\n
              return render_template('index.html')<\/p>\n
          @app.route('\/upload', methods=['POST'])<\/p>\n
          def upload_file():<\/p>\n
              if 'file' not in request.files:<\/p>\n
                  flash('No file part')<\/p>\n
                  return redirect(request.url)<\/p>\n
              file = request.files['file']<\/p>\n
              if file.filename == '':<\/p>\n
                  flash('No selected file')<\/p>\n
                  return redirect(request.url)<\/p>\n
              if file:<\/p>\n
                  filename = file.filename<\/p>\n
                  file.save(os.path.join(app.config['UPLOAD_FOLDER'], filename))<\/p>\n
                  flash('File successfully uploaded')<\/p>\n
                  return redirect(url_for('home'))<\/p>\n
          <\/code><\/pre>\n<\/p>\n
          \u5728\u8fd9\u4e2a\u4ee3\u7801\u6bb5\u4e2d\uff0c\u6211\u4eec\u5b9a\u4e49\u4e86\u4e00\u4e2a\u65b0\u7684\u8def\u7531\/upload<\/code>\u6765\u5904\u7406\u6587\u4ef6\u4e0a\u4f20\u8bf7\u6c42\u3002\u6211\u4eec\u9996\u5148\u68c0\u67e5\u8bf7\u6c42\u4e2d\u662f\u5426\u6709\u6587\u4ef6\uff0c\u7136\u540e\u4fdd\u5b58\u4e0a\u4f20\u7684\u6587\u4ef6\u5230\u6307\u5b9a\u7684\u6587\u4ef6\u5939\u4e2d\u3002<\/p>\n<\/p>\n
            \n
          1. \u8fd0\u884cFlask\u5e94\u7528\u7a0b\u5e8f<\/li>\n<\/ol>\n
            \u5b8c\u6210\u4e0a\u8ff0\u6b65\u9aa4\u540e\uff0c\u8fd0\u884cFlask\u5e94\u7528\u7a0b\u5e8f\uff1a<\/p>\n<\/p>\n
            export FLASK_APP=app.py<\/p>\n
            flask run<\/p>\n
            <\/code><\/pre>\n<\/p>\n
            \u7136\u540e\u5728\u6d4f\u89c8\u5668\u4e2d\u8bbf\u95eehttp:\/\/localhost:5000<\/code>\uff0c\u5373\u53ef\u770b\u5230\u6587\u4ef6\u4e0a\u4f20\u8868\u5355\u3002\u9009\u62e9\u6587\u4ef6\u5e76\u4e0a\u4f20\uff0c\u5373\u53ef\u5728\u6307\u5b9a\u7684\u6587\u4ef6\u5939\u4e2d\u770b\u5230\u4e0a\u4f20\u7684\u6587\u4ef6\u3002<\/p>\n<\/p>\n
            \u4e8c\u3001\u4f7f\u7528DJANGO\u6846\u67b6\u5b9e\u73b0\u6587\u4ef6\u4e0a\u4f20<\/p>\n<\/p>\n
            Django\u662f\u53e6\u4e00\u4e2a\u6d41\u884c\u7684Python Web\u6846\u67b6\uff0c\u63d0\u4f9b\u4e86\u8bb8\u591a\u5185\u7f6e\u529f\u80fd\uff0c\u5305\u62ec\u6587\u4ef6\u4e0a\u4f20\u3002\u4e0b\u9762\u6211\u4eec\u5c06\u8be6\u7ec6\u4ecb\u7ecd\u5982\u4f55\u4f7f\u7528Django\u5b9e\u73b0\u6587\u4ef6\u4e0a\u4f20\u529f\u80fd\u3002<\/p>\n<\/p>\n
              \n
            1. \u5b89\u88c5Django<\/li>\n<\/ol>\n
              \u9996\u5148\uff0c\u786e\u4fdd\u5b89\u88c5\u4e86Django\u5e93\u3002\u53ef\u4ee5\u901a\u8fc7pip\u547d\u4ee4\u5b89\u88c5\uff1a<\/p>\n<\/p>\n
              pip install Django<\/p>\n
              <\/code><\/pre>\n<\/p>\n
                \n
              1. \u521b\u5efaDjango\u9879\u76ee\u548c\u5e94\u7528<\/li>\n<\/ol>\n
                \u4f7f\u7528Django\u547d\u4ee4\u884c\u5de5\u5177\u521b\u5efa\u4e00\u4e2a\u65b0\u9879\u76ee\u548c\u5e94\u7528\uff1a<\/p>\n<\/p>\n
                django-admin startproject myproject<\/p>\n
                cd myproject<\/p>\n
                django-admin startapp upload<\/p>\n
                <\/code><\/pre>\n<\/p>\n
                  \n
                1. \u914d\u7f6e\u9879\u76ee\u8bbe\u7f6e<\/li>\n<\/ol>\n
                  \u5728\u9879\u76ee\u7684settings.py<\/code>\u4e2d\uff0c\u6dfb\u52a0\u5e94\u7528\u5230INSTALLED_APPS<\/code>\uff0c\u5e76\u914d\u7f6e\u5a92\u4f53\u6587\u4ef6\u76ee\u5f55\uff1a<\/p>\n<\/p>\n
                  INSTALLED_APPS = [<\/p>\n
                      ...<\/p>\n
                      'upload',<\/p>\n
                  ]<\/p>\n
                  MEDIA_URL = '\/media\/'<\/p>\n
                  MEDIA_ROOT = BASE_DIR \/ 'media'<\/p>\n
                  <\/code><\/pre>\n<\/p>\n
                    \n
                  1. \u521b\u5efa\u4e0a\u4f20\u6a21\u578b<\/li>\n<\/ol>\n
                    \u5728\u5e94\u7528\u7684models.py<\/code>\u6587\u4ef6\u4e2d\uff0c\u5b9a\u4e49\u4e00\u4e2a\u6a21\u578b\u6765\u5b58\u50a8\u4e0a\u4f20\u7684\u6587\u4ef6\uff1a<\/p>\n<\/p>\n
                    from django.db import models<\/p>\n
                    class UploadFile(models.Model):<\/p>\n
                        file = models.FileField(upload_to='uploads\/')<\/p>\n
                    <\/code><\/pre>\n<\/p>\n
                      \n
                    1. \u521b\u5efa\u4e0a\u4f20\u8868\u5355<\/li>\n<\/ol>\n
                      \u5728\u5e94\u7528\u7684forms.py<\/code>\u6587\u4ef6\u4e2d\uff0c\u5b9a\u4e49\u4e00\u4e2a\u8868\u5355\u6765\u5904\u7406\u6587\u4ef6\u4e0a\u4f20\uff1a<\/p>\n<\/p>\n
                      from django import forms<\/p>\n
                      from .models import UploadFile<\/p>\n
                      class UploadFileForm(forms.ModelForm):<\/p>\n
                          class Meta:<\/p>\n
                              model = UploadFile<\/p>\n
                              fields = ['file']<\/p>\n
                      <\/code><\/pre>\n<\/p>\n
                        \n
                      1. \u7f16\u5199\u89c6\u56fe\u5904\u7406\u6587\u4ef6\u4e0a\u4f20<\/li>\n<\/ol>\n
                        \u5728\u5e94\u7528\u7684views.py<\/code>\u6587\u4ef6\u4e2d\uff0c\u7f16\u5199\u89c6\u56fe\u6765\u5904\u7406\u6587\u4ef6\u4e0a\u4f20\uff1a<\/p>\n<\/p>\n
                        from django.shortcuts import render, redirect<\/p>\n
                        from .forms import UploadFileForm<\/p>\n
                        def upload_file(request):<\/p>\n
                            if request.method == 'POST':<\/p>\n
                                form = UploadFileForm(request.POST, request.FILES)<\/p>\n
                                if form.is_valid():<\/p>\n
                                    form.save()<\/p>\n
                                    return redirect('upload_success')<\/p>\n
                            else:<\/p>\n
                                form = UploadFileForm()<\/p>\n
                            return render(request, 'upload.html', {'form': form})<\/p>\n
                        <\/code><\/pre>\n<\/p>\n
                          \n
                        1. \u914d\u7f6eURL\u8def\u7531<\/li>\n<\/ol>\n
                          \u5728\u5e94\u7528\u7684urls.py<\/code>\u6587\u4ef6\u4e2d\uff0c\u914d\u7f6eURL\u8def\u7531\uff1a<\/p>\n<\/p>\n
                          from django.urls import path<\/p>\n
                          from . import views<\/p>\n
                          urlpatterns = [<\/p>\n
                              path('upload\/', views.upload_file, name='upload_file'),<\/p>\n
                          ]<\/p>\n
                          <\/code><\/pre>\n<\/p>\n
                            \n
                          1. \u521b\u5efa\u4e0a\u4f20\u6a21\u677f<\/li>\n<\/ol>\n
                            \u5728\u5e94\u7528\u7684templates<\/code>\u76ee\u5f55\u4e0b\uff0c\u521b\u5efa\u4e00\u4e2a\u540d\u4e3aupload.html<\/code>\u7684\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>Upload a File<\/title><\/p>\n
                              <\/head><\/p>\n
                              <body><\/p>\n
                                <h1>Upload a File<\/h1><\/p>\n
                                <form method="post" enctype="multipart\/form-data"><\/p>\n
                                  {% csrf_token %}<\/p>\n
                                  {{ form.as_p }}<\/p>\n
                                  <button type="submit">Upload<\/button><\/p>\n
                                <\/form><\/p>\n
                              <\/body><\/p>\n
                            <\/html><\/p>\n
                            <\/code><\/pre>\n<\/p>\n
                              \n
                            1. \u8fd0\u884cDjango\u9879\u76ee<\/li>\n<\/ol>\n
                              \u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u8fd0\u884cDjango\u9879\u76ee\uff1a<\/p>\n<\/p>\n
                              python manage.py migrate<\/p>\n
                              python manage.py runserver<\/p>\n
                              <\/code><\/pre>\n<\/p>\n
                              \u5728\u6d4f\u89c8\u5668\u4e2d\u8bbf\u95eehttp:\/\/localhost:8000\/upload\/<\/code>\uff0c\u5373\u53ef\u770b\u5230\u6587\u4ef6\u4e0a\u4f20\u8868\u5355\u3002\u9009\u62e9\u6587\u4ef6\u5e76\u4e0a\u4f20\uff0c\u5373\u53ef\u5728\u6307\u5b9a\u7684\u76ee\u5f55\u4e2d\u770b\u5230\u4e0a\u4f20\u7684\u6587\u4ef6\u3002<\/p>\n<\/p>\n
                              \u4e09\u3001\u4f7f\u7528FASTAPI\u6846\u67b6\u5b9e\u73b0\u6587\u4ef6\u4e0a\u4f20<\/p>\n<\/p>\n
                              FastAPI\u662f\u4e00\u4e2a\u73b0\u4ee3\u7684\u3001\u9ad8\u6027\u80fd\u7684Web\u6846\u67b6\uff0c\u7279\u522b\u9002\u7528\u4e8e\u6784\u5efaAPI\u3002\u4e0b\u9762\u6211\u4eec\u5c06\u8be6\u7ec6\u4ecb\u7ecd\u5982\u4f55\u4f7f\u7528FastAPI\u5b9e\u73b0\u6587\u4ef6\u4e0a\u4f20\u529f\u80fd\u3002<\/p>\n<\/p>\n
                                \n
                              1. \u5b89\u88c5FastAPI\u548cUvicorn<\/li>\n<\/ol>\n
                                \u9996\u5148\uff0c\u5b89\u88c5FastAPI\u548cASGI\u670d\u52a1\u5668Uvicorn\uff1a<\/p>\n<\/p>\n
                                pip install fastapi uvicorn<\/p>\n
                                <\/code><\/pre>\n<\/p>\n
                                  \n
                                1. \u521b\u5efaFastAPI\u5e94\u7528\u7a0b\u5e8f<\/li>\n<\/ol>\n
                                  \u521b\u5efa\u4e00\u4e2a\u540d\u4e3amAI<\/a>n.py<\/code>\u7684\u6587\u4ef6\uff0c\u7f16\u5199FastAPI\u5e94\u7528\u7a0b\u5e8f\uff1a<\/p>\n<\/p>\n
                                  from fastapi import FastAPI, File, UploadFile<\/p>\n
                                  import shutil<\/p>\n
                                  app = FastAPI()<\/p>\n
                                  @app.post("\/upload\/")<\/p>\n
                                  async def upload_file(file: UploadFile = File(...)):<\/p>\n
                                      with open(f"uploads\/{file.filename}", "wb") as buffer:<\/p>\n
                                          shutil.copyfileobj(file.file, buffer)<\/p>\n
                                      return {"filename": file.filename}<\/p>\n
                                  <\/code><\/pre>\n<\/p>\n
                                  \u5728\u8fd9\u4e2a\u5e94\u7528\u7a0b\u5e8f\u4e2d\uff0c\u6211\u4eec\u5b9a\u4e49\u4e86\u4e00\u4e2aPOST\u63a5\u53e3\/upload\/<\/code>\uff0c\u901a\u8fc7\u8be5\u63a5\u53e3\u4e0a\u4f20\u6587\u4ef6\u5e76\u4fdd\u5b58\u5230\u6307\u5b9a\u76ee\u5f55\u3002<\/p>\n<\/p>\n
                                    \n
                                  1. \u8fd0\u884cFastAPI\u5e94\u7528\u7a0b\u5e8f<\/li>\n<\/ol>\n
                                    \u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u8fd0\u884cFastAPI\u5e94\u7528\u7a0b\u5e8f\uff1a<\/p>\n<\/p>\n
                                    uvicorn main:app --reload<\/p>\n
                                    <\/code><\/pre>\n<\/p>\n
                                    \u5728\u6d4f\u89c8\u5668\u4e2d\u8bbf\u95eehttp:\/\/localhost:8000\/docs<\/code>\uff0c\u5373\u53ef\u901a\u8fc7\u4ea4\u4e92\u5f0f\u6587\u6863\u754c\u9762\u6d4b\u8bd5\u6587\u4ef6\u4e0a\u4f20\u63a5\u53e3\u3002<\/p>\n<\/p>\n
                                    \u56db\u3001\u603b\u7ed3<\/p>\n<\/p>\n
                                    \u901a\u8fc7\u672c\u7bc7\u6587\u7ae0\uff0c\u6211\u4eec\u8be6\u7ec6\u4ecb\u7ecd\u4e86\u5728Python\u4e2d\u5b9e\u73b0\u6587\u4ef6\u4e0a\u4f20\u7684\u4e09\u79cd\u5e38\u7528\u65b9\u6cd5\uff1a\u4f7f\u7528Flask\u6846\u67b6\u3001\u4f7f\u7528Django\u6846\u67b6\u4ee5\u53ca\u4f7f\u7528FastAPI\u6846\u67b6\u3002\u6bcf\u79cd\u65b9\u6cd5\u90fd\u6709\u5176\u4f18\u7f3a\u70b9\uff0c\u9002\u5408\u4e0d\u540c\u7684\u5e94\u7528\u573a\u666f\u3002Flask\u9002\u5408\u5c0f\u578b\u9879\u76ee\u3001Django\u9002\u5408\u529f\u80fd\u590d\u6742\u7684Web\u5e94\u7528\u3001FastAPI\u9002\u5408\u6784\u5efa\u73b0\u4ee3\u9ad8\u6027\u80fdAPI<\/strong>\u3002\u5e0c\u671b\u901a\u8fc7\u8fd9\u4e9b\u8be6\u7ec6\u7684\u6b65\u9aa4\uff0c\u80fd\u591f\u5e2e\u52a9\u4f60\u66f4\u597d\u5730\u7406\u89e3\u548c\u5b9e\u73b0\u6587\u4ef6\u4e0a\u4f20\u529f\u80fd\u3002\u65e0\u8bba\u9009\u62e9\u54ea\u79cd\u65b9\u6cd5\uff0c\u5173\u952e\u5728\u4e8e\u6839\u636e\u9879\u76ee\u9700\u6c42\u9009\u62e9\u6700\u5408\u9002\u7684\u6280\u672f\u65b9\u6848\u3002<\/p>\n<\/p>\n
                                    \u76f8\u5173\u95ee\u7b54FAQs\uff1a<\/strong><\/h2>\n
                                     \u5982\u4f55\u5728Python\u4e2d\u5b9e\u73b0\u6587\u4ef6\u4e0a\u4f20\u529f\u80fd\uff1f<\/strong>
                                    \u5728Python\u4e2d\uff0c\u6587\u4ef6\u4e0a\u4f20\u901a\u5e38\u901a\u8fc7Web\u6846\u67b6\u6765\u5b9e\u73b0\uff0c\u4f8b\u5982Flask\u6216Django\u3002\u4ee5Flask\u4e3a\u4f8b\uff0c\u60a8\u53ef\u4ee5\u4f7f\u7528request<\/code>\u5bf9\u8c61\u6765\u5904\u7406\u6587\u4ef6\u4e0a\u4f20\uff0c\u5177\u4f53\u6b65\u9aa4\u5305\u62ec\uff1a\u8bbe\u7f6e\u4e0a\u4f20\u8868\u5355\u3001\u63a5\u6536\u6587\u4ef6\u5e76\u4fdd\u5b58\u5230\u670d\u52a1\u5668\u3002\u53ef\u4ee5\u53c2\u8003\u4ee5\u4e0b\u4ee3\u7801\u793a\u4f8b\uff1a<\/p>\n
                                    from flask import Flask, request\napp = Flask(__name__)\n\n@app.route('\/upload', methods=['POST'])\ndef upload_file():\n    if 'file' not in request.files:\n        return 'No file part'\n    file = request.files['file']\n    if file.filename == '':\n        return 'No selected file'\n    file.save(f'.\/uploads\/{file.filename}')\n    return 'File uploaded successfully'\n<\/code><\/pre>\n
                                    \u5728\u4e0a\u4f20\u6587\u4ef6\u65f6\uff0c\u6709\u54ea\u4e9b\u5e38\u89c1\u7684\u9519\u8bef\u9700\u8981\u6ce8\u610f\uff1f<\/strong>
                                    \u5728\u6587\u4ef6\u4e0a\u4f20\u8fc7\u7a0b\u4e2d\uff0c\u7528\u6237\u53ef\u80fd\u4f1a\u9047\u5230\u4e00\u4e9b\u5e38\u89c1\u9519\u8bef\u3002\u9996\u5148\uff0c\u6587\u4ef6\u672a\u9009\u62e9\u6216\u672a\u6b63\u786e\u9644\u52a0\u4f1a\u5bfc\u81f4\u4e0a\u4f20\u5931\u8d25\u3002\u5176\u6b21\uff0c\u6587\u4ef6\u5927\u5c0f\u9650\u5236\u53ef\u80fd\u4f1a\u963b\u6b62\u4e0a\u4f20\uff0c\u786e\u4fdd\u8bbe\u7f6e\u9002\u5f53\u7684\u6587\u4ef6\u5927\u5c0f\u9650\u5236\u3002\u6700\u540e\uff0c\u786e\u4fdd\u6587\u4ef6\u7c7b\u578b\u7b26\u5408\u8981\u6c42\uff0c\u4f8b\u5982\u9650\u5236\u53ea\u80fd\u4e0a\u4f20\u56fe\u7247\u6216\u6587\u6863\u7b49\uff0c\u4ee5\u9632\u6b62\u6f5c\u5728\u7684\u5b89\u5168\u98ce\u9669\u3002<\/p>\n
                                    \u5982\u4f55\u5728\u4e0a\u4f20\u6587\u4ef6\u65f6\u8fdb\u884c\u6587\u4ef6\u7c7b\u578b\u548c\u5927\u5c0f\u7684\u9a8c\u8bc1\uff1f<\/strong>
                                    \u4e3a\u4e86\u786e\u4fdd\u4e0a\u4f20\u6587\u4ef6\u7684\u5b89\u5168\u6027\uff0c\u53ef\u4ee5\u5728\u670d\u52a1\u5668\u7aef\u6dfb\u52a0\u6587\u4ef6\u7c7b\u578b\u548c\u5927\u5c0f\u7684\u9a8c\u8bc1\u3002\u5728Flask\u4e2d\uff0c\u53ef\u4ee5\u901a\u8fc7\u68c0\u67e5file.content_type<\/code>\u6765\u9a8c\u8bc1\u6587\u4ef6\u7c7b\u578b\uff0c\u540c\u65f6\u901a\u8fc7file.content_length<\/code>\u6765\u9650\u5236\u6587\u4ef6\u5927\u5c0f\u3002\u4f8b\u5982\uff1a<\/p>\n
                                    ALLOWED_EXTENSIONS = {'png', 'jpg', 'jpeg', 'gif'}\nMAX_CONTENT_LENGTH = 16 * 1024 * 1024  # 16MB\n\ndef allowed_file(filename):\n    return '.' in filename and filename.rsplit('.', 1)[1].lower() in ALLOWED_EXTENSIONS\n\n@app.route('\/upload', methods=['POST'])\ndef upload_file():\n    if 'file' not in request.files or not allowed_file(file.filename):\n        return 'File type not allowed'\n    # \u5176\u4ed6\u5904\u7406\u4ee3\u7801...\n<\/code><\/pre>\n
                                    \u8fd9\u6837\u7684\u9a8c\u8bc1\u53ef\u4ee5\u6709\u6548\u5730\u51cf\u5c11\u4e0d\u5b89\u5168\u6587\u4ef6\u4e0a\u4f20\u7684\u98ce\u9669\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"\u5f00\u5934\u6bb5\u843d:\u8981\u5728Python\u4e2d\u5b9e\u73b0\u6587\u4ef6\u4e0a\u4f20\uff0c\u6709\u591a\u79cd\u65b9\u6cd5\u53ef\u4f9b\u9009\u62e9\uff0c\u5e38\u7528\u7684\u6709\u4f7f\u7528Flask\u6846\u67b6\u3001\u4f7f\u7528Django\u6846\u67b6 […]","protected":false},"author":3,"featured_media":1009932,"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\/1009926"}],"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=1009926"}],"version-history":[{"count":"1","href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/1009926\/revisions"}],"predecessor-version":[{"id":1009933,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/1009926\/revisions\/1009933"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media\/1009932"}],"wp:attachment":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media?parent=1009926"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/categories?post=1009926"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/tags?post=1009926"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}