{"id":61185,"date":"2024-10-13T09:08:19","date_gmt":"2024-10-13T01:08:19","guid":{"rendered":"https:\/\/server.hk\/cnblog\/61185\/"},"modified":"2024-10-13T09:08:19","modified_gmt":"2024-10-13T01:08:19","slug":"django%ef%bc%9a%e5%b0%87%e6%96%87%e4%bb%b6%e4%b8%8a%e5%82%b3%e5%88%b0%e6%95%b8%e6%93%9a%e5%ba%ab-django%e6%96%87%e4%bb%b6%e4%b8%8a%e5%82%b3%e6%95%b8%e6%93%9a%e5%ba%ab","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/61185\/","title":{"rendered":"Django\uff1a\u5c07\u6587\u4ef6\u4e0a\u50b3\u5230\u6578\u64da\u5eab (django\u6587\u4ef6\u4e0a\u50b3\u6578\u64da\u5eab)"},"content":{"rendered":"<h1 id=\"django%ef%bc%9a%e5%b0%87%e6%96%87%e4%bb%b6%e4%b8%8a%e5%82%b3%e5%88%b0%e6%95%b8%e6%93%9a%e5%ba%ab-django%e6%96%87%e4%bb%b6%e4%b8%8a%e5%82%b3%e6%95%b8%e6%93%9a%e5%ba%ab-deGuiJVqvt\">Django\uff1a\u5c07\u6587\u4ef6\u4e0a\u50b3\u5230\u6578\u64da\u5eab (django\u6587\u4ef6\u4e0a\u50b3\u6578\u64da\u5eab)<\/h1>\n<p>Django \u662f\u4e00\u500b\u9ad8\u6548\u7684 Python 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\u4e2d\uff0c\u6587\u4ef6\u4e0a\u50b3\u7684\u904e\u7a0b\u901a\u5e38\u6d89\u53ca\u4ee5\u4e0b\u5e7e\u500b\u6b65\u9a5f\uff1a<\/p>\n<ul>\n<li>\u5275\u5efa\u4e00\u500b\u8868\u55ae\u4f86\u63a5\u6536\u6587\u4ef6\u3002<\/li>\n<li>\u5728\u8996\u5716\u4e2d\u8655\u7406\u4e0a\u50b3\u7684\u6587\u4ef6\u3002<\/li>\n<li>\u5c07\u6587\u4ef6\u7684\u76f8\u95dc\u4fe1\u606f\u5b58\u5132\u5230\u6578\u64da\u5eab\u4e2d\u3002<\/li>\n<\/ul>\n<h2 id=\"%e8%a8%ad%e7%bd%ae-django-%e7%92%b0%e5%a2%83-deGuiJVqvt\">\u8a2d\u7f6e Django \u74b0\u5883<\/h2>\n<p>\u9996\u5148\uff0c\u78ba\u4fdd\u4f60\u5df2\u7d93\u5b89\u88dd\u4e86 Django\u3002\u5982\u679c\u5c1a\u672a\u5b89\u88dd\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\uff1a<\/p>\n<pre><code>pip install django<\/code><\/pre>\n<p>\u63a5\u4e0b\u4f86\uff0c\u5275\u5efa\u4e00\u500b\u65b0\u7684 Django \u9805\u76ee\uff1a<\/p>\n<pre><code>django-admin startproject myproject<\/code><\/pre>\n<p>\u7136\u5f8c\uff0c\u9032\u5165\u9805\u76ee\u76ee\u9304\u4e26\u5275\u5efa\u4e00\u500b\u65b0\u7684\u61c9\u7528\uff1a<\/p>\n<pre><code>cd myproject\ndjango-admin startapp myapp<\/code><\/pre>\n<h2 id=\"%e5%89%b5%e5%bb%ba%e6%a8%a1%e5%9e%8b-deGuiJVqvt\">\u5275\u5efa\u6a21\u578b<\/h2>\n<p>\u5728\u4f60\u7684\u61c9\u7528\u4e2d\uff0c\u9996\u5148\u9700\u8981\u5275\u5efa\u4e00\u500b\u6a21\u578b\u4f86\u5b58\u5132\u6587\u4ef6\u7684\u76f8\u95dc\u4fe1\u606f\u3002\u5728 <code>myapp\/models.py<\/code> \u4e2d\uff0c\u6dfb\u52a0\u4ee5\u4e0b\u4ee3\u78bc\uff1a<\/p>\n<pre><code>from django.db import models\n\nclass UploadedFile(models.Model):\n    file = models.FileField(upload_to='uploads\/')\n    uploaded_at = models.DateTimeField(auto_now_add=True)\n\n    def __str__(self):\n        return self.file.name<\/code><\/pre>\n<p>\u9019\u500b\u6a21\u578b\u5305\u542b\u4e00\u500b\u6587\u4ef6\u5b57\u6bb5\u548c\u4e00\u500b\u4e0a\u50b3\u6642\u9593\u5b57\u6bb5\u3002\u6587\u4ef6\u5c07\u88ab\u4e0a\u50b3\u5230 <code>uploads\/<\/code> \u76ee\u9304\u3002<\/p>\n<h2 id=\"%e5%89%b5%e5%bb%ba%e8%a1%a8%e5%96%ae-deGuiJVqvt\">\u5275\u5efa\u8868\u55ae<\/h2>\n<p>\u63a5\u4e0b\u4f86\uff0c\u5275\u5efa\u4e00\u500b\u8868\u55ae\u4f86\u63a5\u6536\u6587\u4ef6\u3002\u5728 <code>myapp\/forms.py<\/code> \u4e2d\uff0c\u6dfb\u52a0\u4ee5\u4e0b\u4ee3\u78bc\uff1a<\/p>\n<pre><code>from django import forms\nfrom .models import UploadedFile\n\nclass UploadFileForm(forms.ModelForm):\n    class Meta:\n        model = UploadedFile\n        fields = ['file']<\/code><\/pre>\n<h2 id=\"%e8%a8%ad%e7%bd%ae%e8%a6%96%e5%9c%96-deGuiJVqvt\">\u8a2d\u7f6e\u8996\u5716<\/h2>\n<p>\u5728 <code>myapp\/views.py<\/code> \u4e2d\uff0c\u5275\u5efa\u4e00\u500b\u8996\u5716\u4f86\u8655\u7406\u6587\u4ef6\u4e0a\u50b3\uff1a<\/p>\n<pre><code>from django.shortcuts import render\nfrom .forms import UploadFileForm\n\ndef upload_file(request):\n    if request.method == 'POST':\n        form = UploadFileForm(request.POST, request.FILES)\n        if form.is_valid():\n            form.save()\n            return render(request, 'upload_success.html')\n    else:\n        form = UploadFileForm()\n    return render(request, 'upload.html', {'form': form})<\/code><\/pre>\n<h2 id=\"%e8%a8%ad%e7%bd%ae-url-%e8%b7%af%e7%94%b1-deGuiJVqvt\">\u8a2d\u7f6e URL \u8def\u7531<\/h2>\n<p>\u5728 <code>myapp\/urls.py<\/code> \u4e2d\uff0c\u8a2d\u7f6e URL \u8def\u7531\uff1a<\/p>\n<pre><code>from django.urls import path\nfrom .views import upload_file\n\nurlpatterns = [\n    path('upload\/', upload_file, name='upload_file'),\n]<\/code><\/pre>\n<p>\u7136\u5f8c\u5728\u4e3b\u9805\u76ee\u7684 <code>urls.py<\/code> \u4e2d\u5305\u542b\u9019\u500b\u61c9\u7528\u7684 URL\uff1a<\/p>\n<pre><code>from django.contrib import admin\nfrom django.urls import include, path\n\nurlpatterns = [\n    path('admin\/', admin.site.urls),\n    path('', include('myapp.urls')),\n]<\/code><\/pre>\n<h2 id=\"%e5%89%b5%e5%bb%ba%e6%a8%a1%e6%9d%bf-deGuiJVqvt\">\u5275\u5efa\u6a21\u677f<\/h2>\n<p>\u6700\u5f8c\uff0c\u5275\u5efa\u4e0a\u50b3\u6587\u4ef6\u7684\u6a21\u677f\u3002\u5728 <code>myapp\/templates\/upload.html<\/code> \u4e2d\uff0c\u6dfb\u52a0\u4ee5\u4e0b\u4ee3\u78bc\uff1a<\/p>\n<pre><code>&lt;h1&gt;\u4e0a\u50b3\u6587\u4ef6&lt;\/h1&gt;\n&lt;form method=\"post\" enctype=\"multipart\/form-data\"&gt;\n    {% csrf_token %}\n    {{ form.as_p }}\n    &lt;button type=\"submit\"&gt;\u4e0a\u50b3&lt;\/button&gt;\n&lt;\/form&gt;<\/code><\/pre>\n<p>\u4e26\u5728 <code>myapp\/templates\/upload_success.html<\/code> \u4e2d\uff0c\u6dfb\u52a0\u4e00\u500b\u7c21\u55ae\u7684\u6210\u529f\u6d88\u606f\uff1a<\/p>\n<pre><code>&lt;h1&gt;\u6587\u4ef6\u4e0a\u50b3\u6210\u529f\uff01&lt;\/h1&gt;<\/code><\/pre>\n<h2 id=\"%e9%81%8b%e8%a1%8c%e6%87%89%e7%94%a8-deGuiJVqvt\">\u904b\u884c\u61c9\u7528<\/h2>\n<p>\u73fe\u5728\uff0c\u4f60\u53ef\u4ee5\u904b\u884c Django \u4f3a\u670d\u5668\u4e26\u6e2c\u8a66\u6587\u4ef6\u4e0a\u50b3\u529f\u80fd\uff1a<\/p>\n<pre><code>python manage.py runserver<\/code><\/pre>\n<p>\u8a2a\u554f <code>http:\/\/127.0.0.1:8000\/upload\/<\/code>\uff0c\u4f60\u61c9\u8a72\u80fd\u5920\u770b\u5230\u4e0a\u50b3\u8868\u55ae\uff0c\u4e26\u80fd\u5920\u4e0a\u50b3\u6587\u4ef6\u3002<\/p>\n<h2 id=\"%e7%b8%bd%e7%b5%90-deGuiJVqvt\">\u7e3d\u7d50<\/h2>\n<p>\u5728\u672c\u6587\u4e2d\uff0c\u6211\u5011\u63a2\u8a0e\u4e86\u5982\u4f55\u5728 Django \u4e2d\u5be6\u73fe\u6587\u4ef6\u4e0a\u50b3\u4e26\u5c07\u5176\u5b58\u5132\u5230\u6578\u64da\u5eab\u4e2d\u3002\u9019\u500b\u904e\u7a0b\u6d89\u53ca\u5275\u5efa\u6a21\u578b\u3001\u8868\u55ae\u3001\u8996\u5716\u548c\u6a21\u677f\uff0c\u4e26\u8a2d\u7f6e URL \u8def\u7531\u3002\u901a\u904e\u9019\u4e9b\u6b65\u9a5f\uff0c\u4f60\u53ef\u4ee5\u8f15\u9b06\u5730\u5728\u4f60\u7684 Django \u61c9\u7528\u4e2d\u6dfb\u52a0\u6587\u4ef6\u4e0a\u50b3\u529f\u80fd\u3002<\/p>\n<p>\u5982\u679c\u4f60\u6b63\u5728\u5c0b\u627e\u7a69\u5b9a\u7684 <a href=\"https:\/\/server.hk\">VPS<\/a> \u89e3\u6c7a\u65b9\u6848\u4f86\u90e8\u7f72\u4f60\u7684 Django \u61c9\u7528\uff0cServer.HK \u63d0\u4f9b\u591a\u7a2e\u9078\u64c7\uff0c\u9069\u5408\u4e0d\u540c\u9700\u6c42\u7684\u7528\u6236\u3002\u7121\u8ad6\u662f <a href=\"https:\/\/server.hk\">\u9999\u6e2f\u4f3a\u670d\u5668<\/a> \u9084\u662f\u5176\u4ed6\u5730\u5340\u7684\u670d\u52d9\uff0c\u6211\u5011\u90fd\u80fd\u6eff\u8db3\u4f60\u7684\u9700\u6c42\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5b78\u7fd2\u5982\u4f55\u5728Django\u4e2d\u5c07\u6587\u4ef6\u4e0a\u50b3\u5230\u6578\u64da\u5eab\uff0c\u5be6\u73fe\u9ad8\u6548\u7684\u6587\u4ef6\u7ba1\u7406\u548c\u5b58\u5132\uff0c\u63d0\u5347\u61c9\u7528\u6027\u80fd\u8207\u7528\u6236\u9ad4\u9a57\u3002<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[101],"tags":[],"class_list":["post-61185","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/61185","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/comments?post=61185"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/61185\/revisions"}],"predecessor-version":[{"id":61186,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/61185\/revisions\/61186"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=61185"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=61185"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=61185"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}