{"id":195,"date":"2026-06-17T19:52:37","date_gmt":"2026-06-17T11:52:37","guid":{"rendered":"https:\/\/www.52runoob.com\/?p=195"},"modified":"2026-06-17T19:52:37","modified_gmt":"2026-06-17T11:52:37","slug":"flask-blueprint-%e8%93%9d%e5%9b%be%e5%af%b9%e8%b1%a1-api","status":"publish","type":"post","link":"https:\/\/www.52runoob.com\/index.php\/2026\/06\/17\/flask-blueprint-%e8%93%9d%e5%9b%be%e5%af%b9%e8%b1%a1-api\/","title":{"rendered":"Flask Blueprint \u84dd\u56fe\u5bf9\u8c61 API"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\"><strong>\u84dd\u56fe\uff08Blueprint\uff09<\/strong> \u662f Flask \u4e2d\u7528\u4e8e\u6a21\u5757\u5316\u7ec4\u7ec7\u4ee3\u7801\u7684\u6838\u5fc3\u5bf9\u8c61\u3002\u5b83\u672c\u8d28\u4e0a\u662f\u4e00\u4e2a\u201c\u672a\u6ce8\u518c\u7684\u5e94\u7528\u201d\uff0c\u5305\u542b\u4e86\u4e00\u7ec4\u8def\u7531\u3001\u9519\u8bef\u5904\u7406\u5668\u3001\u6a21\u677f\u548c\u9759\u6001\u6587\u4ef6\u914d\u7f6e\uff0c\u4f46\u53ea\u6709\u5728\u88ab\u4e3b\u5e94\u7528\uff08<code>app<\/code>\uff09\u6ce8\u518c\u540e\u624d\u4f1a\u751f\u6548\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u7406\u89e3 <code>Blueprint<\/code> \u5bf9\u8c61\u7684 API\uff0c\u80fd\u5e2e\u4f60\u66f4\u597d\u5730\u5b9e\u73b0\u4ee3\u7801\u89e3\u8026\u548c\u590d\u7528\u3002<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">\ud83c\udfd7\ufe0f 1. \u521b\u5efa\u84dd\u56fe\u5bf9\u8c61<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u84dd\u56fe\u7684\u6784\u9020\u51fd\u6570\u975e\u5e38\u7075\u6d3b\uff0c\u5141\u8bb8\u4f60\u5b9a\u4e49\u5176\u8d44\u6e90\u8def\u5f84\u548c\u524d\u7f00\u3002<\/p>\n\n\n\n<div class=\"chp-code-block chp-theme-github-dark chp-wrap-on\" data-chp-language=\"plaintext\" data-chp-line-start=\"1\" data-chp-highlight=\"\"><div class=\"chp-toolbar\"><div class=\"chp-toolbar-left\"><span class=\"chp-dots\"><span><\/span><span><\/span><span><\/span><\/span><span class=\"chp-language-label\">\u7eaf\u6587\u672c<\/span><\/div><div class=\"chp-toolbar-right\"><button type=\"button\" class=\"chp-copy-btn\" aria-label=\"\u590d\u5236\u4ee3\u7801\"><svg class=\"chp-icon-copy\" viewBox=\"0 0 24 24\" width=\"14\" height=\"14\" aria-hidden=\"true\"><path fill=\"currentColor\" d=\"M16 1H4c-1.1 0-2 .9-2 2v14h2V3h12V1zm3 4H8c-1.1 0-2 .9-2 2v14c0 1.1.9 2 2 2h11c1.1 0 2-.9 2-2V7c0-1.1-.9-2-2-2zm0 16H8V7h11v14z\"\/><\/svg><svg class=\"chp-icon-check\" viewBox=\"0 0 24 24\" width=\"14\" height=\"14\" aria-hidden=\"true\" style=\"display:none;\"><path fill=\"currentColor\" d=\"M9 16.17L4.83 12l-1.42 1.41L9 19 21 7l-1.41-1.41z\"\/><\/svg><span class=\"chp-copy-text\">\u590d\u5236<\/span><\/button><\/div><\/div><div class=\"chp-code-wrapper\"><div class=\"chp-line-numbers\" aria-hidden=\"true\"><span>1<\/span><span>2<\/span><span>3<\/span><span>4<\/span><span>5<\/span><span>6<\/span><span>7<\/span><span>8<\/span><span>9<\/span><span>10<\/span><span>11<\/span><span>12<\/span><span>13<\/span><span>14<\/span><\/div><pre class=\"chp-pre\" style=\"font-size:14px;\"><code class=\"language-plaintext\">from flask import Blueprint\n\n# \u57fa\u672c\u7528\u6cd5\nmy_bp = Blueprint(&#039;name&#039;, __name__)\n\n# \u9ad8\u7ea7\u7528\u6cd5\uff1a\u6307\u5b9a\u72ec\u7acb\u7684\u6a21\u677f\u548c\u9759\u6001\u6587\u4ef6\u5939\nadmin_bp = Blueprint(\n    &#039;admin&#039;, \n    __name__,\n    template_folder=&#039;templates&#039;,      # \u9ed8\u8ba4\u4e3a &#039;templates&#039;\n    static_folder=&#039;static&#039;,           # \u9ed8\u8ba4\u4e3a &#039;static&#039;\n    static_url_path=&#039;\/admin_static&#039;,  # URL \u8bbf\u95ee\u524d\u7f00\uff0c\u9ed8\u8ba4\u4e3a \/static\n    url_prefix=&#039;\/admin&#039;               # \u8def\u7531\u524d\u7f00\uff0c\u6ce8\u518c\u65f6\u53ef\u8986\u76d6\n)<\/code><\/pre><\/div><\/div>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u53c2\u6570\u8be6\u89e3\uff1a<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><code>name<\/code>: \u84dd\u56fe\u7684\u552f\u4e00\u6807\u8bc6\u540d\uff0c\u7528\u4e8e <code>url_for('name.endpoint')<\/code>\u3002<\/li>\n\n\n\n<li><code>import_name<\/code>: \u901a\u5e38\u662f <code>__name__<\/code>\uff0c\u7528\u4e8e\u5b9a\u4f4d\u8d44\u6e90\u6839\u76ee\u5f55\u3002<\/li>\n\n\n\n<li><code>template_folder<\/code>: \u76f8\u5bf9\u4e8e\u84dd\u56fe\u6240\u5728\u76ee\u5f55\u7684\u6a21\u677f\u6587\u4ef6\u5939\u8def\u5f84\u3002<\/li>\n\n\n\n<li><code>static_folder<\/code>: \u76f8\u5bf9\u4e8e\u84dd\u56fe\u6240\u5728\u76ee\u5f55\u7684\u9759\u6001\u6587\u4ef6\u5939\u8def\u5f84\u3002<\/li>\n\n\n\n<li><code>static_url_path<\/code>: \u6d4f\u89c8\u5668\u8bbf\u95ee\u9759\u6001\u6587\u4ef6\u7684 URL \u8def\u5f84\u3002<\/li>\n\n\n\n<li><code>url_prefix<\/code>: <strong>\u6700\u5e38\u7528<\/strong>\u3002\u7ed9\u8be5\u84dd\u56fe\u4e0b\u6240\u6709\u8def\u7531\u81ea\u52a8\u52a0\u4e0a\u524d\u7f00\uff08\u5982 <code>\/api\/v1<\/code>\uff09\u3002<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">\ud83d\udee0\ufe0f 2. \u6838\u5fc3 API \u65b9\u6cd5<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u84dd\u56fe\u5bf9\u8c61\u62e5\u6709\u4e0e <code>Flask<\/code> \u5e94\u7528\u5bf9\u8c61\u51e0\u4e4e\u76f8\u540c\u7684\u88c5\u9970\u5668\u548c\u6ce8\u518c\u65b9\u6cd5\u3002<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">A. \u8def\u7531\u6ce8\u518c<\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li><code>@bp.route(rule, **options)<\/code>: \u6ce8\u518c\u89c6\u56fe\u51fd\u6570\u3002<\/li>\n\n\n\n<li><code>bp.add_url_rule(rule, endpoint=None, view_func=None, **options)<\/code>: \u5e95\u5c42\u6ce8\u518c\u65b9\u6cd5\u3002<\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading\">B. \u9519\u8bef\u5904\u7406<\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li><code>@bp.errorhandler(code_or_exception)<\/code>: \u6ce8\u518c\u4ec5\u5bf9\u8be5\u84dd\u56fe\u751f\u6548\u7684\u9519\u8bef\u5904\u7406\u5668\u3002\n<ul class=\"wp-block-list\">\n<li><em>\u6ce8\u610f<\/em>\uff1a\u5982\u679c\u84dd\u56fe\u4e2d\u6ca1\u6709\u5b9a\u4e49\u8be5\u9519\u8bef\u7684\u5904\u7406\u5668\uff0cFlask \u4f1a fallback \u5230\u4e3b\u5e94\u7528\u7684\u5904\u7406\u5668\u3002<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading\">C. \u751f\u547d\u5468\u671f\u94a9\u5b50<\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li><code>@bp.before_request<\/code>: \u4ec5\u5728\u8be5\u84dd\u56fe\u7684\u8def\u7531\u88ab\u8c03\u7528\u524d\u6267\u884c\u3002<\/li>\n\n\n\n<li><code>@bp.after_request<\/code>: \u4ec5\u5728\u8be5\u84dd\u56fe\u7684\u8def\u7531\u6267\u884c\u540e\u6267\u884c\u3002<\/li>\n\n\n\n<li><code>@bp.teardown_request<\/code>: \u8bf7\u6c42\u7ed3\u675f\u65f6\u6267\u884c\u3002<\/li>\n\n\n\n<li><code>@bp.before_app_request<\/code>: <strong>\u5168\u5c40\u94a9\u5b50<\/strong>\u3002\u5373\u4f7f\u5b9a\u4e49\u5728\u84dd\u56fe\u4e2d\uff0c\u4e5f\u4f1a\u5bf9<strong>\u6574\u4e2a\u5e94\u7528<\/strong>\u7684\u6240\u6709\u8bf7\u6c42\u751f\u6548\u3002<\/li>\n\n\n\n<li><code>@bp.after_app_request<\/code>: <strong>\u5168\u5c40\u94a9\u5b50<\/strong>\u3002\u5bf9\u6574\u4e2a\u5e94\u7528\u7684\u6240\u6709\u54cd\u5e94\u751f\u6548\u3002<\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading\">D. \u6a21\u677f\u4e0e\u4e0a\u4e0b\u6587<\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li><code>@bp.context_processor<\/code>: \u6ce8\u5165\u6a21\u677f\u53d8\u91cf\uff0c\u4ec5\u5bf9\u8be5\u84dd\u56fe\u7684\u6a21\u677f\u751f\u6548\u3002<\/li>\n\n\n\n<li><code>@bp.app_context_processor<\/code>: \u6ce8\u5165\u6a21\u677f\u53d8\u91cf\uff0c\u5bf9<strong>\u6574\u4e2a\u5e94\u7528<\/strong>\u7684\u6a21\u677f\u751f\u6548\u3002<\/li>\n\n\n\n<li><code>@bp.template_filter(name)<\/code>: \u6ce8\u518c\u4ec5\u5728\u8be5\u84dd\u56fe\u4e2d\u53ef\u7528\u7684 Jinja2 \u8fc7\u6ee4\u5668\u3002<\/li>\n\n\n\n<li><code>@bp.template_global()<\/code>: \u6ce8\u518c\u5168\u5c40\u53ef\u7528\u7684\u6a21\u677f\u51fd\u6570\/\u53d8\u91cf\u3002<\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading\">E. \u9759\u6001\u6587\u4ef6<\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u84dd\u56fe\u81ea\u52a8\u62e5\u6709\u4e00\u4e2a\u540d\u4e3a <code>&lt;blueprint_name>.static<\/code> \u7684\u7aef\u70b9\u3002\n<ul class=\"wp-block-list\">\n<li>\u7528\u6cd5\uff1a<code>url_for('admin.static', filename='style.css')<\/code><\/li>\n<\/ul>\n<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">\ud83d\udd0c 3. \u6ce8\u518c\u84dd\u56fe\u5230\u5e94\u7528<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u84dd\u56fe\u672c\u8eab\u4e0d\u80fd\u8fd0\u884c\uff0c\u5fc5\u987b\u901a\u8fc7 <code>app.register_blueprint()<\/code> \u6302\u8f7d\u5230\u4e3b\u5e94\u7528\u4e0a\u3002<\/p>\n\n\n\n<div class=\"chp-code-block chp-theme-github-dark chp-wrap-on\" data-chp-language=\"plaintext\" data-chp-line-start=\"1\" data-chp-highlight=\"\"><div class=\"chp-toolbar\"><div class=\"chp-toolbar-left\"><span class=\"chp-dots\"><span><\/span><span><\/span><span><\/span><\/span><span class=\"chp-language-label\">\u7eaf\u6587\u672c<\/span><\/div><div class=\"chp-toolbar-right\"><button type=\"button\" class=\"chp-copy-btn\" aria-label=\"\u590d\u5236\u4ee3\u7801\"><svg class=\"chp-icon-copy\" viewBox=\"0 0 24 24\" width=\"14\" height=\"14\" aria-hidden=\"true\"><path fill=\"currentColor\" d=\"M16 1H4c-1.1 0-2 .9-2 2v14h2V3h12V1zm3 4H8c-1.1 0-2 .9-2 2v14c0 1.1.9 2 2 2h11c1.1 0 2-.9 2-2V7c0-1.1-.9-2-2-2zm0 16H8V7h11v14z\"\/><\/svg><svg class=\"chp-icon-check\" viewBox=\"0 0 24 24\" width=\"14\" height=\"14\" aria-hidden=\"true\" style=\"display:none;\"><path fill=\"currentColor\" d=\"M9 16.17L4.83 12l-1.42 1.41L9 19 21 7l-1.41-1.41z\"\/><\/svg><span class=\"chp-copy-text\">\u590d\u5236<\/span><\/button><\/div><\/div><div class=\"chp-code-wrapper\"><div class=\"chp-line-numbers\" aria-hidden=\"true\"><span>1<\/span><span>2<\/span><span>3<\/span><span>4<\/span><span>5<\/span><span>6<\/span><\/div><pre class=\"chp-pre\" style=\"font-size:14px;\"><code class=\"language-plaintext\">app.register_blueprint(\n    my_bp, \n    url_prefix=&#039;\/api&#039;,          # \u53ef\u9009\uff1a\u8986\u76d6\u6216\u8865\u5145\u84dd\u56fe\u5b9a\u4e49\u7684\u524d\u7f00\n    subdomain=&#039;api&#039;,            # \u53ef\u9009\uff1a\u7ed1\u5b9a\u7279\u5b9a\u5b50\u57df\u540d\n    name_prefix=&#039;v1_&#039;           # \u53ef\u9009\uff1a\u7ed9\u6240\u6709\u7aef\u70b9\u540d\u79f0\u52a0\u524d\u7f00 (Flask 2.0+)\n)<\/code><\/pre><\/div><\/div>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">\ud83d\udca1 4. \u5173\u952e\u6982\u5ff5\uff1a\u7aef\u70b9\u540d\u79f0 (Endpoint Name)<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u8fd9\u662f\u65b0\u624b\u6700\u5bb9\u6613\u6df7\u6dc6\u7684\u5730\u65b9\u3002\u6bcf\u4e2a\u89c6\u56fe\u51fd\u6570\u90fd\u6709\u4e00\u4e2a\u552f\u4e00\u7684\u201c\u7aef\u70b9\u540d\u201d\uff0c\u9ed8\u8ba4\u7b49\u4e8e\u51fd\u6570\u540d\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u4e3b\u5e94\u7528\u4e2d\u7684\u89c6\u56fe<\/strong>\uff1a\u7aef\u70b9\u540d\u4e3a <code>function_name<\/code>\u3002<\/li>\n\n\n\n<li><strong>\u84dd\u56fe\u4e2d\u7684\u89c6\u56fe<\/strong>\uff1a\u7aef\u70b9\u540d\u4e3a <code>blueprint_name.function_name<\/code>\u3002<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u793a\u4f8b\uff1a<\/strong><\/p>\n\n\n\n<div class=\"chp-code-block chp-theme-github-dark chp-wrap-on\" data-chp-language=\"plaintext\" data-chp-line-start=\"1\" data-chp-highlight=\"\"><div class=\"chp-toolbar\"><div class=\"chp-toolbar-left\"><span class=\"chp-dots\"><span><\/span><span><\/span><span><\/span><\/span><span class=\"chp-language-label\">\u7eaf\u6587\u672c<\/span><\/div><div class=\"chp-toolbar-right\"><button type=\"button\" class=\"chp-copy-btn\" aria-label=\"\u590d\u5236\u4ee3\u7801\"><svg class=\"chp-icon-copy\" viewBox=\"0 0 24 24\" width=\"14\" height=\"14\" aria-hidden=\"true\"><path fill=\"currentColor\" d=\"M16 1H4c-1.1 0-2 .9-2 2v14h2V3h12V1zm3 4H8c-1.1 0-2 .9-2 2v14c0 1.1.9 2 2 2h11c1.1 0 2-.9 2-2V7c0-1.1-.9-2-2-2zm0 16H8V7h11v14z\"\/><\/svg><svg class=\"chp-icon-check\" viewBox=\"0 0 24 24\" width=\"14\" height=\"14\" aria-hidden=\"true\" style=\"display:none;\"><path fill=\"currentColor\" d=\"M9 16.17L4.83 12l-1.42 1.41L9 19 21 7l-1.41-1.41z\"\/><\/svg><span class=\"chp-copy-text\">\u590d\u5236<\/span><\/button><\/div><\/div><div class=\"chp-code-wrapper\"><div class=\"chp-line-numbers\" aria-hidden=\"true\"><span>1<\/span><span>2<\/span><span>3<\/span><span>4<\/span><span>5<\/span><span>6<\/span><span>7<\/span><span>8<\/span><span>9<\/span><\/div><pre class=\"chp-pre\" style=\"font-size:14px;\"><code class=\"language-plaintext\"># main_bp.py\n@main_bp.route(&#039;\/&#039;)\ndef index():\n    pass\n\n# auth_bp.py\n@auth_bp.route(&#039;\/login&#039;)\ndef login():\n    pass<\/code><\/pre><\/div><\/div>\n\n\n\n<p class=\"wp-block-paragraph\">\u5728\u6a21\u677f\u6216\u4ee3\u7801\u4e2d\u4f7f\u7528 <code>url_for<\/code> \u65f6\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u8df3\u8f6c\u4e3b\u9875\uff1a<code>url_for('main.index')<\/code><\/li>\n\n\n\n<li>\u8df3\u8f6c\u767b\u5f55\uff1a<code>url_for('auth.login')<\/code><\/li>\n<\/ul>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p class=\"wp-block-paragraph\"><strong>\u6280\u5de7<\/strong>\uff1a\u5982\u679c\u4f60\u5728\u84dd\u56fe\u5185\u90e8\u60f3\u5f15\u7528\u5f53\u524d\u84dd\u56fe\u7684\u5176\u4ed6\u8def\u7531\uff0c\u53ef\u4ee5\u4f7f\u7528\u76f8\u5bf9\u5f15\u7528 <code>.endpoint_name<\/code>\uff08\u4f8b\u5982 <code>url_for('.login')<\/code>\uff09\uff0cFlask \u4f1a\u81ea\u52a8\u8865\u5168\u84dd\u56fe\u540d\u524d\u7f00\u3002<\/p>\n<\/blockquote>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">\u26a0\ufe0f 5. \u5e38\u89c1\u9677\u9631\u4e0e\u6700\u4f73\u5b9e\u8df5<\/h3>\n\n\n\n<h4 class=\"wp-block-heading\">A. \u5faa\u73af\u5bfc\u5165 (Circular Import)<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u95ee\u9898<\/strong>\uff1a<code>app.py<\/code> \u5bfc\u5165 <code>blueprint<\/code>\uff0c\u800c <code>blueprint<\/code> \u53c8\u5bfc\u5165 <code>app<\/code> \u6216 <code>models<\/code>\uff08\u4f9d\u8d56 app\uff09\u3002<br><strong>\u89e3\u51b3<\/strong>\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u5c06\u84dd\u56fe\u5b9e\u4f8b (<code>bp = Blueprint(...)<\/code>) \u653e\u5728\u5355\u72ec\u7684 <code>__init__.py<\/code> \u6216 <code>views.py<\/code> \u9876\u90e8\u3002<\/li>\n\n\n\n<li>\u5728 <code>__init__.py<\/code> \u7684<strong>\u6700\u540e<\/strong>\u5bfc\u5165 <code>routes<\/code> \u6a21\u5757\u3002<\/li>\n\n\n\n<li>\u4f7f\u7528 <code>current_app<\/code> \u4ee3\u66ff\u76f4\u63a5\u5bfc\u5165 <code>app<\/code>\u3002<\/li>\n<\/ol>\n\n\n\n<h4 class=\"wp-block-heading\">B. \u9759\u6001\u6587\u4ef6\u8def\u5f84\u51b2\u7a81<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">\u5982\u679c\u591a\u4e2a\u84dd\u56fe\u90fd\u4f7f\u7528\u9ed8\u8ba4\u7684 <code>static_folder='static'<\/code>\uff0c\u5b83\u4eec\u7684\u9759\u6001\u6587\u4ef6 URL \u53ef\u80fd\u4f1a\u51b2\u7a81\u6216\u88ab\u4e3b\u5e94\u7528\u7684 <code>\/static<\/code> \u8986\u76d6\u3002<br><strong>\u5efa\u8bae<\/strong>\uff1a\u4e3a\u6bcf\u4e2a\u84dd\u56fe\u8bbe\u7f6e\u72ec\u7279\u7684 <code>static_url_path<\/code>\uff0c\u6216\u8005\u7edf\u4e00\u4f7f\u7528\u4e3b\u5e94\u7528\u7684\u9759\u6001\u6587\u4ef6\u5939\u3002<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">C. \u6a21\u677f\u67e5\u627e\u987a\u5e8f<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">\u5f53\u6e32\u67d3\u6a21\u677f\u65f6\uff0cFlask \u7684\u67e5\u627e\u987a\u5e8f\u662f\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u4e3b\u5e94\u7528\u7684 <code>templates\/<\/code> \u6587\u4ef6\u5939\u3002<\/li>\n\n\n\n<li>\u5df2\u6ce8\u518c\u84dd\u56fe\u7684 <code>templates\/<\/code> \u6587\u4ef6\u5939\uff08\u6309\u6ce8\u518c\u987a\u5e8f\uff09\u3002<br><strong>\u5efa\u8bae<\/strong>\uff1a\u4e3a\u4e86\u907f\u514d\u547d\u540d\u51b2\u7a81\uff0c\u5efa\u8bae\u5728\u84dd\u56fe\u6a21\u677f\u6587\u4ef6\u5939\u5185\u518d\u5efa\u4e00\u5c42\u5b50\u76ee\u5f55\uff0c\u5982 <code>templates\/admin\/dashboard.html<\/code>\uff0c\u5e76\u5728\u6e32\u67d3\u65f6\u4f7f\u7528\u5b8c\u6574\u8def\u5f84 <code>render_template('admin\/dashboard.html')<\/code>\u3002<\/li>\n<\/ol>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">\ud83d\udcdd \u603b\u7ed3\uff1aBlueprint vs App API \u5bf9\u6bd4<\/h3>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th class=\"has-text-align-left\" data-align=\"left\">\u529f\u80fd<\/th><th class=\"has-text-align-left\" data-align=\"left\">Flask App (<code>app<\/code>)<\/th><th class=\"has-text-align-left\" data-align=\"left\">Blueprint (<code>bp<\/code>)<\/th><th class=\"has-text-align-left\" data-align=\"left\">\u5907\u6ce8<\/th><\/tr><\/thead><tbody><tr><td class=\"has-text-align-left\" data-align=\"left\"><strong>\u8def\u7531<\/strong><\/td><td class=\"has-text-align-left\" data-align=\"left\"><code>@app.route<\/code><\/td><td class=\"has-text-align-left\" data-align=\"left\"><code>@bp.route<\/code><\/td><td class=\"has-text-align-left\" data-align=\"left\">\u8bed\u6cd5\u5b8c\u5168\u4e00\u81f4<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\"><strong>\u9519\u8bef\u5904\u7406<\/strong><\/td><td class=\"has-text-align-left\" data-align=\"left\"><code>@app.errorhandler<\/code><\/td><td class=\"has-text-align-left\" data-align=\"left\"><code>@bp.errorhandler<\/code><\/td><td class=\"has-text-align-left\" data-align=\"left\">\u84dd\u56fe\u4f18\u5148\uff0c\u627e\u4e0d\u5230\u5219\u627e App<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\"><strong>\u524d\u7f6e\u94a9\u5b50<\/strong><\/td><td class=\"has-text-align-left\" data-align=\"left\"><code>@app.before_request<\/code><\/td><td class=\"has-text-align-left\" data-align=\"left\"><code>@bp.before_request<\/code><\/td><td class=\"has-text-align-left\" data-align=\"left\">\u84dd\u56fe\u94a9\u5b50\u53ea\u5f71\u54cd\u84dd\u56fe\u8def\u7531<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\"><strong>\u5168\u5c40\u94a9\u5b50<\/strong><\/td><td class=\"has-text-align-left\" data-align=\"left\">N\/A<\/td><td class=\"has-text-align-left\" data-align=\"left\"><code>@bp.before_app_request<\/code><\/td><td class=\"has-text-align-left\" data-align=\"left\">\u84dd\u56fe\u4e5f\u80fd\u5b9a\u4e49\u5f71\u54cd\u5168\u5c40\u7684\u94a9\u5b50<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\"><strong>\u914d\u7f6e<\/strong><\/td><td class=\"has-text-align-left\" data-align=\"left\"><code>app.config<\/code><\/td><td class=\"has-text-align-left\" data-align=\"left\">\u65e0\u72ec\u7acb\u914d\u7f6e<\/td><td class=\"has-text-align-left\" data-align=\"left\">\u84dd\u56fe\u5171\u4eab <code>current_app.config<\/code><\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\"><strong>\u8fd0\u884c<\/strong><\/td><td class=\"has-text-align-left\" data-align=\"left\"><code>app.run()<\/code><\/td><td class=\"has-text-align-left\" data-align=\"left\">\u274c \u4e0d\u53ef\u8fd0\u884c<\/td><td class=\"has-text-align-left\" data-align=\"left\">\u84dd\u56fe\u53ea\u662f\u7ec4\u4ef6<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u638c\u63e1\u4e86 Blueprint API\uff0c\u4f60\u5c31\u62e5\u6709\u4e86\u6784\u5efa\u5927\u578b\u3001\u53ef\u7ef4\u62a4 Flask \u9879\u76ee\u7684\u57fa\u77f3\u3002\u63a5\u4e0b\u6765\uff0c\u4f60\u53ef\u4ee5\u5c1d\u8bd5\u5c06\u4e00\u4e2a\u5355\u4f53\u5e94\u7528\u62c6\u5206\u4e3a <code>auth<\/code>, <code>api<\/code>, <code>main<\/code> \u4e09\u4e2a\u84dd\u56fe\uff0c\u4f53\u9a8c\u6a21\u5757\u5316\u7684\u9b45\u529b\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u84dd\u56fe\uff08Blueprint\uff09 \u662f Flask \u4e2d\u7528\u4e8e\u6a21\u5757\u5316\u7ec4\u7ec7&hellip;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[16],"tags":[],"class_list":["post-195","post","type-post","status-publish","format-standard","hentry","category-flask-"],"_links":{"self":[{"href":"https:\/\/www.52runoob.com\/index.php\/wp-json\/wp\/v2\/posts\/195","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.52runoob.com\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.52runoob.com\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.52runoob.com\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.52runoob.com\/index.php\/wp-json\/wp\/v2\/comments?post=195"}],"version-history":[{"count":1,"href":"https:\/\/www.52runoob.com\/index.php\/wp-json\/wp\/v2\/posts\/195\/revisions"}],"predecessor-version":[{"id":196,"href":"https:\/\/www.52runoob.com\/index.php\/wp-json\/wp\/v2\/posts\/195\/revisions\/196"}],"wp:attachment":[{"href":"https:\/\/www.52runoob.com\/index.php\/wp-json\/wp\/v2\/media?parent=195"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.52runoob.com\/index.php\/wp-json\/wp\/v2\/categories?post=195"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.52runoob.com\/index.php\/wp-json\/wp\/v2\/tags?post=195"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}