{"id":315,"date":"2021-11-09T19:41:46","date_gmt":"2021-11-09T11:41:46","guid":{"rendered":"http:\/\/47.98.165.52\/?p=315"},"modified":"2021-11-09T19:41:46","modified_gmt":"2021-11-09T11:41:46","slug":"django-5-%e8%af%b7%e6%b1%82%e4%b8%8e%e8%ae%bf%e9%97%ae","status":"publish","type":"post","link":"\/?p=315","title":{"rendered":"Django-5.\u8bf7\u6c42\u4e0e\u8bbf\u95ee"},"content":{"rendered":"

\u4e00\u3001HttpRequest\u5bf9\u8c61<\/h1>\n

HttpRequest\u5bf9\u8c61:<\/h2>\n

\u670d\u52a1\u5668\u63a5\u6536\u5230http\u534f\u8bae\u7684\u8bf7\u6c42\u540e\uff0c\u4f1a\u6839\u636e\u62a5\u6587\u521b\u5efaHttpRequest\u5bf9\u8c61\u89c6\u56fe\u51fd\u6570\u7684\u7b2c\u4e00\u4e2a\u53c2\u6570\u662fHttpRequest\u5bf9\u8c61\u5728django.http\u6a21\u5757\u4e2d\u5b9a\u4e49\u4e86HttpRequest\u5bf9\u8c61\u7684API
\n\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\"<\/p>\n

get_post\\views.py<\/code><\/p>\n

from django.shortcuts import render\nfrom django.http import HttpResponse\n\ndef index(request):\n    print(request)                  #<WSGIRequest: GET '\/get_post\/index\/'>\n    print(request.path)             #\/get_post\/index\/\n    print(request.method)           #GET\n    print(request.encoding)         #None\n    return HttpResponse('\u8bbf\u95ee\u6210\u529f')<\/code><\/pre>\n
\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\"<\/p>\n
\u4e8c\u3001GET\u548cPOST\u8bf7\u6c42<\/h1>\n
1.form\u6807\u7b7e\u4e2d\u7684GET\u548cPOST<\/h2>\n
\u5728HTML\u4e2d,form\u8868\u5355\u7684\u4f5c\u7528\u662f\u6536\u96c6\u6807\u7b7e\u4e2d\u7684\u5185\u5bb9,<\/p>\n
...<\/form>\n
 \u4e2d\u95f4\u53ef\u4ee5\u7531\u8bbf\u95ee\u8005\u6dfb\u52a0\u7c7b\u4f3c\u4e8e\u6587\u672c,\u9009\u62e9,\u6216\u8005\u4e00\u4e9b\u63a7\u5236\u6a21\u5757\u7b49\u7b49.\u7136\u540e\u8fd9\u4e9b\u5185\u5bb9\u5c06\u4f1a\u88ab\u9001\u5230\u670d\u52a1\u7aef\u3002<\/p>\n
\u4e00\u4e2a\u8868\u5355\u5fc5\u987b\u6307\u5b9a\u4e24\u6837\u4e1c\u897f\uff1a<\/p>\n
    \n
  1. form\u7684method\u53c2\u6570\u7528\u4e8e\u8bbe\u7f6e\u8868\u5355\u7684\u63d0\u4ea4\u65b9\u5f0f,\u9ed8\u8ba4\u4f7f\u7528POST.<\/li>\n
  2. action\u7528\u4e8e\u8bbe\u7f6e\u8868\u5355\u7684\u63d0\u4ea4url,\u5982\u679c\u4e0d\u5199\u6216\u8005\u4fdd\u6301\u7a7a\u5b57\u7b26\u4e32,\u90a3\u4e48\u5c06\u4f7f\u7528\u5f53\u524d\u7684URL.
    \n\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\"<\/p>\n
    form\u8868\u5355\u4f7f\u7528get\u65b9\u5f0f\u63d0\u4ea4\u7684\u4f8b\u5b50<\/h4>\n
    get_post.html<\/code><\/p>\n
    \n<!DOCTYPE html>\n<html lang="en">\n<head>\n<meta charset="UTF-8">\n<title>Title<\/title>\n<\/head>\n<body><\/code><\/pre>\n<\/li>\n<\/ol>\n
    <form method="get" action="{% url 'get_test' %}">{% csrf_token %}
    \n\u7528\u6237\u540d\uff1a    <input type="text" placeholder="\u8bf7\u8f93\u5165\u7528\u6237\u540d" name="user"><br>
    \n\u5bc6 \u7801\uff1a<input type="text" placeholder="\u8bf7\u8f93\u5165\u5bc6\u7801" name="pwd"><br><\/p>\n
    <input type="submit" value="\u63d0\u4ea4">
    \n<\/form>
    \n<\/body>
    \n<\/html><\/p>\n
    ger_post\\views.py<\/code>\n```python\nfrom django.shortcuts import render\nfrom django.http import HttpResponse\n\ndef index(request):\n    print(request)                  #<WSGIRequest: GET '\/get_post\/index\/'>\n    print(request.path)             #\/get_post\/index\/\n    print(request.method)           #GET\n    print(request.encoding)         #None\n    return render(request, 'get_post\/get_post.html')\n\ndef get_test(request):\n    print(request.method)\n    username = request.GET.get('user')\n    password = request.GET.get('pwd')\n    print(username)\n    print(password)\n    return HttpResponse('\u64cd\u4f5c\u5b8c\u6bd5')<\/code><\/pre>\n
    \"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\"<\/p>\n
    form\u8868\u5355\u4f7f\u7528post\u65b9\u5f0f\u63d0\u4ea4\u7684\u4f8b\u5b50<\/h4>\n
    get_post.html<\/code><\/p>\n
    <!DOCTYPE html>\n<html lang="en">\n<head>\n    <meta charset="UTF-8">\n    <title>Title<\/title>\n<\/head>\n<body>\n\n<form method="post" action="{% url 'post_test' %}">{% csrf_token %}\n\u7528\u6237\u540d\uff1a    <input type="text" placeholder="\u8bf7\u8f93\u5165\u7528\u6237\u540d" name="user"><br>\n\u5bc6 \u7801\uff1a<input type="text" placeholder="\u8bf7\u8f93\u5165\u5bc6\u7801" name="pwd"><br>\n\n<input type="submit" value="\u63d0\u4ea4">\n<\/form>\n<\/body>\n<\/html><\/code><\/pre>\n
    ger_post\\views.py<\/code><\/p>\n
    from django.shortcuts import render\nfrom django.http import HttpResponse\n\ndef index(request):\n    print(request)                  #<WSGIRequest: GET '\/get_post\/index\/'>\n    print(request.path)             #\/get_post\/index\/\n    print(request.method)           #GET\n    print(request.encoding)         #None\n    return render(request, 'get_post\/get_post.html')\n\ndef post_test(request):\n    print(request.method)\n    username = request.POST.get('user')\n    password = request.POST.get('pwd')\n    print(username)\n    print(password)\n    return HttpResponse('\u64cd\u4f5c\u5b8c\u6bd5')<\/code><\/pre>\n
    \"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\"<\/p>\n
    \u4e00\u952e\u591a\u503c\u7684getlist\u65b9\u6cd5<\/h4>\n
    \"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\"<\/p>\n
    2.GET\u548cPOST\u5bf9\u6bd4<\/h2>\n
    \"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\"
    \n\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\"<\/p>\n
    \u4e09\u3001\u7c7b\u89c6\u56fe<\/h1>\n
    View\u7c7b\u89c6\u56fe\u4ee5\u8bf7\u6c42\u65b9\u5f0f\u4e3a\u7c7b\u65b9\u6cd5.
    \n\u5728\u5bf9\u5e94\u7684\u65b9\u5f0f\u4e0b\u9762\u7f16\u5199\u5bf9\u5e94\u7684\u903b\u8f91\u51fd\u6570.
    \n\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\"\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\"<\/p>\n
    \u56db\u3001\u6587\u4ef6\u4e0a\u4f20<\/h1>\n
    Django\u5728\u5904\u7406\u6587\u4ef6\u4e0a\u4f20\u7684\u65f6\u5019,\u6587\u4ef6\u6570\u636e\u88ab\u4fdd\u5b58\u5728\u4e86request.FILES
    \nFILES\u4e2d\u7684\u6bcf\u4e2a\u952e\u4e3a\u4e2d\u7684name<\/p>\n
    \u8bbe\u7f6e\u6587\u4ef6\u7684\u5b58\u50a8\u8def\u5f84<\/h3>\n
    1.\u5728\u9879\u76ee\u6839\u76ee\u5f55\u4e0bstatic\u4e2d\u521b\u5efamedia\u6587\u4ef6\u5939
    \n2.\u56fe\u7247\u4e0a\u4f20\u540e\uff0c\u4f1a\u88ab\u4fdd\u5b58\u5230\u201c\/static\/media\/\u6587\u4ef6\u201d
    \n3.\u6253\u5f00settings.py\u6587\u4ef6\uff0c\u589e\u52a0media_root\u9879
    \n\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\"<\/p>\n
    \u6587\u4ef6\u4e0a\u4f20form\u8868\u5355\u4e2d<\/h3>\n
    FILES\u53ea\u6709\u5728\u8bf7\u6c42\u7684\u65b9\u6cd5\u4e3aPOST \u4e14\u63d0\u4ea4\u7684<\/p>\n\u5e26\u6709enctype="multipart\/form-data" <\/code>\u7684\u60c5\u51b5\u4e0b\u624d\u4f1a\u5305\u542b\u6570\u636e\u3002\u5426\u5219\uff0cFILES \u5c06\u4e3a\u4e00\u4e2a\u7a7a\u7684\u7c7b\u4f3c\u4e8e\u5b57\u5178\u7684\u5bf9\u8c61
    \n\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\"<\/p>\n
    \u6587\u4ef6\u4e0a\u4f20\u89c6\u56fe\u51fd\u6570<\/h3>\n
    \"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\"<\/p>\n
    \u4e94\u3001HttpResponse\u5bf9\u8c61<\/h1>\n
    \"<font
    \n\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\"<\/p>\n
    \u516d\u3001\u767b\u5f55\u72b6\u6001\u4fdd\u6301<\/h1>\n
    \u670d\u52a1\u5668\u4e2d\u8bbe\u7f6ecookie\u53ca\u83b7\u53d6cookie<\/h2>\n
    \u6ce8\u610f:\u8bbe\u7f6ecookie\u503c\u4ee5\u53ca\u5220\u9664cookie\u503c\u90fd\u662fresponse\u5bf9\u8c61\u7684\u64cd\u4f5c,\u800c\u83b7\u53d6cookie\u662f\u4ecerequeset\u76f8\u5e94\u4e2d\u83b7\u5f97\u7684.
    \nget_post\\views.py<\/code><\/p>\n
    import datetime\ndef set_ck(request):\n    response =  HttpResponse('\u8bbe\u7f6ecookie')\n    #response.set_cookie('name', 'moran')  # \u9ed8\u8ba4\u5173\u95ed\u8fc7\u671f\u65f6\u95f4\n    #response.set_cookie('name', 'moran', max_age=20)  # \u8bbe\u7f6e20\u79d2\u8fc7\u671f\n    response.set_cookie('name', 'moran', expires=datetime.datetime(2021, 9, 2))  # \u8bbe\u7f6e20\u79d2\u8fc7\u671f\n\n    return response\n\ndef get_ck(request):\n    cookie = request.COOKIES\n    ck = cookie.get('name')\n    return HttpResponse('\u6b22\u8fce{}\u8fdb\u5165'.format(ck))\n\ndef del_ck(request):\n    response = HttpResponse('\u5220\u9664cookie')\n    response.delete_cookie('name')\n    return response<\/code><\/pre>\n","protected":false},"excerpt":{"rendered":"
    \u4e00\u3001HttpRequest\u5bf9\u8c61 HttpRequest\u5bf9\u8c61: \u670d\u52a1\u5668\u63a5\u6536\u5230http\u534f\u8bae\u7684\u8bf7\u6c42\u540e\uff0c\u4f1a\u6839\u636e\u62a5\u6587\u521b\u5efaHttpRequest\u5bf9\u8c61   \u2026 …<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"ngg_post_thumbnail":0},"categories":[26],"tags":[],"_links":{"self":[{"href":"\/index.php?rest_route=\/wp\/v2\/posts\/315"}],"collection":[{"href":"\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=315"}],"version-history":[{"count":1,"href":"\/index.php?rest_route=\/wp\/v2\/posts\/315\/revisions"}],"predecessor-version":[{"id":316,"href":"\/index.php?rest_route=\/wp\/v2\/posts\/315\/revisions\/316"}],"wp:attachment":[{"href":"\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=315"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=315"},{"taxonomy":"post_tag","embeddable":true,"href":"\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=315"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}