{"id":1165689,"date":"2025-01-15T15:23:30","date_gmt":"2025-01-15T07:23:30","guid":{"rendered":"https:\/\/docs.pingcode.com\/ask\/ask-ask\/1165689.html"},"modified":"2025-01-15T15:23:33","modified_gmt":"2025-01-15T07:23:33","slug":"python%e5%a6%82%e4%bd%95%e5%a4%84%e7%90%86ajax%e8%af%b7%e6%b1%82","status":"publish","type":"post","link":"https:\/\/docs.pingcode.com\/ask\/ask-ask\/1165689.html","title":{"rendered":"python\u5982\u4f55\u5904\u7406ajax\u8bf7\u6c42"},"content":{"rendered":"

\"python\u5982\u4f55\u5904\u7406ajax\u8bf7\u6c42\"<\/p>\n

\u5728Python\u4e2d\u5904\u7406Ajax\u8bf7\u6c42\u53ef\u4ee5\u901a\u8fc7\u591a\u4e2a\u65b9\u5f0f\u5b9e\u73b0\uff0c\u4e3b\u8981\u5305\u62ec\u4f7f\u7528Flask\u3001Django\u7b49\u6846\u67b6<\/strong>\u3002\u5176\u4e2d\uff0cFlask \u662f\u4e00\u4e2a\u8f7b\u91cf\u7ea7\u7684Web\u6846\u67b6\uff0c\u9002\u5408\u5feb\u901f\u5f00\u53d1\u548c\u5c0f\u578b\u9879\u76ee\uff0cDjango \u5219\u662f\u4e00\u4e2a\u5168\u529f\u80fd\u7684Web\u6846\u67b6\uff0c\u9002\u5408\u5927\u578b\u9879\u76ee\u3002Flask \u4f7f\u7528\u65b9\u4fbf\u3001\u4ee3\u7801\u7b80\u6d01\uff0cDjango \u529f\u80fd\u5168\u9762\u3001\u5b89\u5168\u6027\u9ad8<\/strong>\u3002\u63a5\u4e0b\u6765\uff0c\u6211\u4eec\u5c06\u8be6\u7ec6\u4ecb\u7ecd\u5982\u4f55\u5728\u8fd9\u4e24\u4e2a\u6846\u67b6\u4e2d\u5904\u7406Ajax\u8bf7\u6c42\u3002<\/p>\n<\/p>\n

\u4e00\u3001FLASK<\/h3>\n<\/p>\n

1\u3001\u8bbe\u7f6eFlask\u9879\u76ee<\/h4>\n<\/p>\n

\u9996\u5148\uff0c\u6211\u4eec\u9700\u8981\u5b89\u88c5Flask\u6846\u67b6\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\uff1a<\/p>\n<\/p>\n

pip install Flask<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u521b\u5efa\u4e00\u4e2a\u7b80\u5355\u7684Flask\u5e94\u7528\uff1a<\/p>\n<\/p>\n
from flask import Flask, request, jsonify<\/p>\n
app = Flask(__name__)<\/p>\n
@app.route('\/')<\/p>\n
def index():<\/p>\n
    return "Hello, World!"<\/p>\n
if __name__ == '__mAI<\/a>n__':<\/p>\n
    app.run(debug=True)<\/p>\n
<\/code><\/pre>\n<\/p>\n
2\u3001\u5904\u7406Ajax\u8bf7\u6c42<\/h4>\n<\/p>\n
\u5728Flask\u4e2d\u5904\u7406Ajax\u8bf7\u6c42\u4e3b\u8981\u901a\u8fc7Flask\u7684request<\/code>\u5bf9\u8c61\u6765\u83b7\u53d6\u8bf7\u6c42\u6570\u636e\uff0c\u5e76\u901a\u8fc7jsonify<\/code>\u8fd4\u56deJSON\u54cd\u5e94\u3002<\/p>\n<\/p>\n
\u9996\u5148\uff0c\u524d\u7aef\u53d1\u9001Ajax\u8bf7\u6c42\uff1a<\/p>\n<\/p>\n
<!DOCTYPE html><\/p>\n
<html><\/p>\n
<head><\/p>\n
    <title>Ajax with Flask<\/title><\/p>\n
    <script src="https:\/\/code.jquery.com\/jquery-3.6.0.min.js"><\/script><\/p>\n
<\/head><\/p>\n
<body><\/p>\n
    <button id="sendRequest">Send Ajax Request<\/button><\/p>\n
    <script type="text\/javascript"><\/p>\n
        $(document).ready(function(){<\/p>\n
            $("#sendRequest").click(function(){<\/p>\n
                $.ajax({<\/p>\n
                    url: "\/ajax",<\/p>\n
                    type: "POST",<\/p>\n
                    data: JSON.stringify({ "message": "Hello, Flask!" }),<\/p>\n
                    contentType: "application\/json",<\/p>\n
                    success: function(response){<\/p>\n
                        alert(response.reply);<\/p>\n
                    }<\/p>\n
                });<\/p>\n
            });<\/p>\n
        });<\/p>\n
    <\/script><\/p>\n
<\/body><\/p>\n
<\/html><\/p>\n
<\/code><\/pre>\n<\/p>\n
\u5728Flask\u4e2d\u5904\u7406\u8be5\u8bf7\u6c42\uff1a<\/p>\n<\/p>\n
@app.route('\/ajax', methods=['POST'])<\/p>\n
def ajax_request():<\/p>\n
    data = request.get_json()<\/p>\n
    message = data.get('message')<\/p>\n
    response = {<\/p>\n
        'reply': f'Server received: {message}'<\/p>\n
    }<\/p>\n
    return jsonify(response)<\/p>\n
<\/code><\/pre>\n<\/p>\n
3\u3001\u89e3\u91ca\u4ee3\u7801<\/h4>\n<\/p>\n
    \n
  • @app.route('\/ajax', methods=['POST'])<\/code>\uff1a\u5b9a\u4e49\u4e00\u4e2a\u65b0\u7684\u8def\u7531\uff0c\u5904\u7406\u6765\u81ea\u524d\u7aef\u7684Ajax POST\u8bf7\u6c42\u3002<\/li>\n
  • request.get_json()<\/code>\uff1a\u83b7\u53d6\u8bf7\u6c42\u7684JSON\u6570\u636e\u3002<\/li>\n
  • jsonify(response)<\/code>\uff1a\u8fd4\u56deJSON\u683c\u5f0f\u7684\u54cd\u5e94\u6570\u636e\u3002<\/li>\n<\/ul>\n
    \u4e8c\u3001DJANGO<\/h3>\n<\/p>\n
    1\u3001\u8bbe\u7f6eDjango\u9879\u76ee<\/h4>\n<\/p>\n
    \u9996\u5148\uff0c\u6211\u4eec\u9700\u8981\u5b89\u88c5Django\u6846\u67b6\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\uff1a<\/p>\n<\/p>\n
    pip install Django<\/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>\n
    cd myproject<\/p>\n
    django-admin startapp myapp<\/p>\n
    <\/code><\/pre>\n<\/p>\n
    2\u3001\u914d\u7f6eDjango\u9879\u76ee<\/h4>\n<\/p>\n
    \u5728settings.py<\/code>\u4e2d\u6dfb\u52a0\u5e94\u7528\uff1a<\/p>\n<\/p>\n
    INSTALLED_APPS = [<\/p>\n
        ...<\/p>\n
        'myapp',<\/p>\n
    ]<\/p>\n
    <\/code><\/pre>\n<\/p>\n
    \u5728urls.py<\/code>\u4e2d\u914d\u7f6e\u8def\u7531\uff1a<\/p>\n<\/p>\n
    from django.urls import path<\/p>\n
    from myapp import views<\/p>\n
    urlpatterns = [<\/p>\n
        path('ajax\/', views.ajax_request, name='ajax_request'),<\/p>\n
    ]<\/p>\n
    <\/code><\/pre>\n<\/p>\n
    3\u3001\u5904\u7406Ajax\u8bf7\u6c42<\/h4>\n<\/p>\n
    \u5728Django\u4e2d\u5904\u7406Ajax\u8bf7\u6c42\u4e3b\u8981\u901a\u8fc7Django\u7684HttpRequest<\/code>\u5bf9\u8c61\u6765\u83b7\u53d6\u8bf7\u6c42\u6570\u636e\uff0c\u5e76\u901a\u8fc7JsonResponse<\/code>\u8fd4\u56deJSON\u54cd\u5e94\u3002<\/p>\n<\/p>\n
    \u9996\u5148\uff0c\u524d\u7aef\u53d1\u9001Ajax\u8bf7\u6c42\uff1a<\/p>\n<\/p>\n
    <!DOCTYPE html><\/p>\n
    <html><\/p>\n
    <head><\/p>\n
        <title>Ajax with Django<\/title><\/p>\n
        <script src="https:\/\/code.jquery.com\/jquery-3.6.0.min.js"><\/script><\/p>\n
    <\/head><\/p>\n
    <body><\/p>\n
        <button id="sendRequest">Send Ajax Request<\/button><\/p>\n
        <script type="text\/javascript"><\/p>\n
            $(document).ready(function(){<\/p>\n
                $("#sendRequest").click(function(){<\/p>\n
                    $.ajax({<\/p>\n
                        url: "\/ajax\/",<\/p>\n
                        type: "POST",<\/p>\n
                        data: JSON.stringify({ "message": "Hello, Django!" }),<\/p>\n
                        contentType: "application\/json",<\/p>\n
                        success: function(response){<\/p>\n
                            alert(response.reply);<\/p>\n
                        }<\/p>\n
                    });<\/p>\n
                });<\/p>\n
            });<\/p>\n
        <\/script><\/p>\n
    <\/body><\/p>\n
    <\/html><\/p>\n
    <\/code><\/pre>\n<\/p>\n
    \u5728Django\u4e2d\u5904\u7406\u8be5\u8bf7\u6c42\uff1a<\/p>\n<\/p>\n
    from django.http import JsonResponse<\/p>\n
    from django.views.decorators.csrf import csrf_exempt<\/p>\n
    import json<\/p>\n
    @csrf_exempt<\/p>\n
    def ajax_request(request):<\/p>\n
        if request.method == 'POST':<\/p>\n
            data = json.loads(request.body)<\/p>\n
            message = data.get('message')<\/p>\n
            response = {<\/p>\n
                'reply': f'Server received: {message}'<\/p>\n
            }<\/p>\n
            return JsonResponse(response)<\/p>\n
    <\/code><\/pre>\n<\/p>\n
    4\u3001\u89e3\u91ca\u4ee3\u7801<\/h4>\n<\/p>\n
      \n
    • @csrf_exempt<\/code>\uff1a\u7981\u7528CSRF\u4fdd\u62a4\uff0c\u4ee5\u4fbf\u80fd\u591f\u5904\u7406\u672a\u7ecf\u8ba4\u8bc1\u7684Ajax\u8bf7\u6c42\u3002\u5728\u751f\u4ea7\u73af\u5883\u4e2d\uff0c\u8bf7\u786e\u4fdd\u5b89\u5168\u5904\u7406CSRF\u4fdd\u62a4\u3002<\/li>\n
    • json.loads(request.body)<\/code>\uff1a\u89e3\u6790\u8bf7\u6c42\u7684JSON\u6570\u636e\u3002<\/li>\n
    • JsonResponse(response)<\/code>\uff1a\u8fd4\u56deJSON\u683c\u5f0f\u7684\u54cd\u5e94\u6570\u636e\u3002<\/li>\n<\/ul>\n
      \u4e09\u3001FLASK\u4e0eDJANGO\u7684\u6bd4\u8f83<\/h3>\n<\/p>\n
      1\u3001\u4ee3\u7801\u7b80\u6d01\u6027<\/h4>\n<\/p>\n
      Flask\u7684\u4ee3\u7801\u66f4\u4e3a\u7b80\u6d01\uff0c\u9002\u5408\u5c0f\u578b\u9879\u76ee\u548c\u5feb\u901f\u5f00\u53d1\u3002Django\u5219\u63d0\u4f9b\u4e86\u66f4\u591a\u7684\u529f\u80fd\u548c\u5b89\u5168\u6027\uff0c\u9002\u5408\u5927\u578b\u9879\u76ee\u3002<\/p>\n<\/p>\n
      2\u3001\u529f\u80fd\u6027<\/h4>\n<\/p>\n
      Django\u63d0\u4f9b\u4e86\u66f4\u591a\u7684\u5185\u7f6e\u529f\u80fd\uff0c\u5982\u8ba4\u8bc1\u3001\u7ba1\u7406\u754c\u9762\u7b49\uff0c\u51cf\u5c11\u4e86\u5f00\u53d1\u65f6\u95f4\u3002Flask\u5219\u9700\u8981\u901a\u8fc7\u7b2c\u4e09\u65b9\u6269\u5c55\u6765\u5b9e\u73b0\u8fd9\u4e9b\u529f\u80fd\u3002<\/p>\n<\/p>\n
      3\u3001\u6027\u80fd<\/h4>\n<\/p>\n
      Flask\u7684\u6027\u80fd\u66f4\u9ad8\uff0c\u56e0\u4e3a\u5b83\u662f\u4e00\u4e2a\u8f7b\u91cf\u7ea7\u6846\u67b6\u3002Django\u7531\u4e8e\u5176\u529f\u80fd\u4e30\u5bcc\uff0c\u6027\u80fd\u7a0d\u4f4e\uff0c\u4f46\u5bf9\u4e8e\u5927\u591a\u6570\u9879\u76ee\u6765\u8bf4\uff0c\u6027\u80fd\u5dee\u5f02\u5e76\u4e0d\u660e\u663e\u3002<\/p>\n<\/p>\n
      \u56db\u3001\u603b\u7ed3<\/h3>\n<\/p>\n
      \u5728Python\u4e2d\u5904\u7406Ajax\u8bf7\u6c42\u53ef\u4ee5\u901a\u8fc7Flask\u548cDjango\u6846\u67b6\u5b9e\u73b0<\/strong>\uff0c\u5176\u4e2dFlask\u66f4\u7b80\u6d01\uff0c\u9002\u5408\u5c0f\u578b\u9879\u76ee\uff0cDjango\u529f\u80fd\u5168\u9762\uff0c\u9002\u5408\u5927\u578b\u9879\u76ee<\/strong>\u3002\u5728\u4f7f\u7528Flask\u65f6\uff0c\u53ef\u4ee5\u901a\u8fc7request.get_json()<\/code>\u83b7\u53d6\u8bf7\u6c42\u6570\u636e\uff0c\u5e76\u901a\u8fc7jsonify<\/code>\u8fd4\u56deJSON\u54cd\u5e94\u3002\u5728\u4f7f\u7528Django\u65f6\uff0c\u53ef\u4ee5\u901a\u8fc7json.loads(request.body)<\/code>\u89e3\u6790\u8bf7\u6c42\u6570\u636e\uff0c\u5e76\u901a\u8fc7JsonResponse<\/code>\u8fd4\u56deJSON\u54cd\u5e94\u3002<\/p>\n<\/p>\n
      \u901a\u8fc7\u4e0a\u8ff0\u6b65\u9aa4\uff0c\u5f00\u53d1\u8005\u53ef\u4ee5\u5728Python\u4e2d\u8f7b\u677e\u5904\u7406Ajax\u8bf7\u6c42\uff0c\u5e76\u6839\u636e\u9879\u76ee\u9700\u6c42\u9009\u62e9\u5408\u9002\u7684\u6846\u67b6\u3002\u65e0\u8bba\u9009\u62e9Flask\u8fd8\u662fDjango\uff0c\u90fd\u80fd\u6709\u6548\u5730\u63d0\u5347\u5f00\u53d1\u6548\u7387\u548c\u9879\u76ee\u8d28\u91cf\u3002<\/p>\n<\/p>\n
      \u76f8\u5173\u95ee\u7b54FAQs\uff1a<\/strong><\/h2>\n
       \u5982\u4f55\u5728Python\u4e2d\u5904\u7406Ajax\u8bf7\u6c42\uff1f<\/strong>
      \u5728Python\u4e2d\uff0c\u5904\u7406Ajax\u8bf7\u6c42\u901a\u5e38\u6d89\u53ca\u4f7f\u7528\u6846\u67b6\u5982Flask\u6216Django\u3002\u4f60\u9700\u8981\u8bbe\u7f6e\u4e00\u4e2a\u8def\u7531\u6765\u63a5\u6536Ajax\u8bf7\u6c42\uff0c\u5e76\u5728\u89c6\u56fe\u51fd\u6570\u4e2d\u8fd4\u56de\u6240\u9700\u7684\u54cd\u5e94\u3002Ajax\u8bf7\u6c42\u901a\u5e38\u662f\u901a\u8fc7JavaScript\u7684XMLHttpRequest<\/code>\u6216fetch<\/code> API\u53d1\u8d77\u7684\uff0c\u670d\u52a1\u5668\u7aef\u9700\u8981\u89e3\u6790\u8bf7\u6c42\u6570\u636e\u5e76\u8fd4\u56deJSON\u683c\u5f0f\u7684\u54cd\u5e94\u3002<\/p>\n
      \u5982\u4f55\u786e\u4fdd\u6211\u7684Ajax\u8bf7\u6c42\u4e0ePython\u540e\u7aef\u7684\u517c\u5bb9\u6027\uff1f<\/strong>
      \u786e\u4fdd\u4f60\u7684Ajax\u8bf7\u6c42\u7684Content-Type\u8bbe\u7f6e\u4e3aapplication\/json<\/code>\uff0c\u5e76\u5728Python\u540e\u7aef\u4f7f\u7528\u76f8\u5e94\u7684\u5e93\uff08\u5982json<\/code>\u6a21\u5757\uff09\u6765\u89e3\u6790\u8bf7\u6c42\u6570\u636e\u3002\u540c\u65f6\uff0c\u786e\u4fdd\u8fd4\u56de\u7684\u6570\u636e\u683c\u5f0f\u6b63\u786e\uff0c\u4f8b\u5982\u4f7f\u7528jsonify<\/code>\uff08\u5728Flask\u4e2d\uff09\u6765\u8fd4\u56deJSON\u54cd\u5e94\u3002<\/p>\n
      \u600e\u6837\u8c03\u8bd5Python\u5904\u7406\u7684Ajax\u8bf7\u6c42\uff1f<\/strong>
      \u8c03\u8bd5\u65f6\uff0c\u53ef\u4ee5\u4f7f\u7528\u6d4f\u89c8\u5668\u7684\u5f00\u53d1\u8005\u5de5\u5177\u67e5\u770b\u7f51\u7edc\u8bf7\u6c42\u548c\u54cd\u5e94\u3002\u68c0\u67e5\u8bf7\u6c42\u7684URL\u3001\u8bf7\u6c42\u65b9\u6cd5\u3001\u8bf7\u6c42\u6570\u636e\u548c\u54cd\u5e94\u72b6\u6001\u7801\u3002\u4f7f\u7528Python\u7684\u65e5\u5fd7\u529f\u80fd\u8bb0\u5f55\u670d\u52a1\u5668\u7aef\u7684\u8bf7\u6c42\u5904\u7406\u6d41\u7a0b\uff0c\u4ee5\u4fbf\u66f4\u597d\u5730\u7406\u89e3\u53d1\u751f\u4e86\u4ec0\u4e48\u3002\u901a\u8fc7\u8fd9\u79cd\u65b9\u5f0f\uff0c\u53ef\u4ee5\u8fc5\u901f\u5b9a\u4f4d\u95ee\u9898\u5e76\u8fdb\u884c\u4fee\u590d\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"\u5728Python\u4e2d\u5904\u7406Ajax\u8bf7\u6c42\u53ef\u4ee5\u901a\u8fc7\u591a\u4e2a\u65b9\u5f0f\u5b9e\u73b0\uff0c\u4e3b\u8981\u5305\u62ec\u4f7f\u7528Flask\u3001Django\u7b49\u6846\u67b6\u3002\u5176\u4e2d\uff0cFla […]","protected":false},"author":3,"featured_media":1165695,"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\/1165689"}],"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=1165689"}],"version-history":[{"count":"1","href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/1165689\/revisions"}],"predecessor-version":[{"id":1165696,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/1165689\/revisions\/1165696"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media\/1165695"}],"wp:attachment":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media?parent=1165689"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/categories?post=1165689"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/tags?post=1165689"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}