{"id":926,"date":"2019-05-01T16:19:11","date_gmt":"2019-05-01T07:19:11","guid":{"rendered":"https:\/\/www.nblog09.com\/w\/?p=926"},"modified":"2021-11-11T17:38:54","modified_gmt":"2021-11-11T08:38:54","slug":"django-forms-basic","status":"publish","type":"post","link":"https:\/\/www.nblog09.com\/w\/2019\/05\/01\/django-forms-basic\/","title":{"rendered":"Django\u306eForm\u306e\u57fa\u672c\uff5edjango.forms.Form\u306e\u5229\u7528\u65b9\u6cd5\u3068POST\u30e1\u30bd\u30c3\u30c9\u304b\u3089\u306e\u5024\u306e\u53d6\u308a\u51fa\u3057"},"content":{"rendered":"<p>Django\u306eForm\u306f\u5927\u5909\u4fbf\u5229\u306a\u6a5f\u80fd\u3092\u6301\u3063\u3066\u3044\u308b\u3002<\/p>\n<p>\u3053\u3053\u3067\u306f\u3001\u4e00\u756a\u57fa\u672c\u3068\u306a\u308bdjango.forms.Form\u306e\u5229\u7528\u65b9\u6cd5\u306e\u307e\u3068\u3081\u3092\u8a18\u8ff0\u3057\u305f\u3002<\/p>\n<h2 class=\"title-border\"><strong><br \/>\n\u30d5\u30a9\u30fc\u30e0\u7528\u306e\u30af\u30e9\u30b9(form.py)\u306e\u4f5c\u6210\u3068\u30d3\u30e5\u30fc\u30fb\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u306e\u5b9a\u7fa9<br \/>\n<\/strong><\/h2>\n<div class=\"programming-gray\">\n<ul>\n<li>\u307e\u305a\u3001form.py\u3092models.py\u306a\u3069\u3068\u540c\u3058\u968e\u5c64\u306b\u4f5c\u6210\u3057\u3066\u3001django.forms.Form\u3092\u7d99\u627f\u3057\u305f\u30af\u30e9\u30b9\u3092\u4e2d\u306b\u5b9a\u7fa9\u3059\u308b\u3002<\/li>\n<\/ul>\n<div class=\"programming-inside\">\n<strong># form.py<\/strong><br \/>\nfrom django import forms<\/p>\n<p>class FormSample(forms.Form): <strong># django.forms.Form\u3092\u7d99\u627f<\/strong><br \/>\n&nbsp;&nbsp;&nbsp;&nbsp;name = forms.CharField(required=True) <strong># required\u306f\u30d5\u30a3\u30fc\u30eb\u30c9\u306e\u5f15\u6570<\/strong><br \/>\n&nbsp;&nbsp;&nbsp;&nbsp;email = forms.EmailField()<br \/>\n&nbsp;&nbsp;&nbsp;&nbsp;age = forms.IntegerField()<br \/>\n&nbsp;&nbsp;&nbsp;&nbsp;sex = forms.ChoiceField(choices=[<br \/>\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;('item1', 'man'), ('item2', 'woman')<br \/>\n&nbsp;&nbsp;&nbsp;&nbsp;])<br \/>\n&nbsp;&nbsp;&nbsp;&nbsp;check = forms.BooleanField()\n<\/div>\n<p>\u30b3\u30fc\u30c9\u306b\u8a18\u8ff0\u3057\u305f\u3001CharField, EmailField, IntegerField, ChoiceField, BooleanField\u306f\u30d5\u30a3\u30fc\u30eb\u30c9\u3068\u8a00\u3063\u3066\u30d5\u30a9\u30fc\u30e0\u3092\u69cb\u6210\u3057\u3066\u3044\u308b\u8981\u7d20\u3067\u3042\u308b\u3002<\/p>\n<ul>\n<li>\u6b21\u306b\u3001views.py\u306b\u3066\u3053\u306eForm\u306e\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3092\u4f5c\u6210\u3057\u3066\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u306b\u6e21\u3059\u3002<\/li>\n<\/ul>\n<div class=\"programming-inside\">\n<strong># views.py<\/strong><\/p>\n<p>from django.shortcuts import render<br \/>\nfrom . import forms<\/p>\n<p>def form_name_view(request):<br \/>\n&nbsp;&nbsp;&nbsp;&nbsp;form = forms.FormSample() <strong># \u5b9a\u7fa9\u3057\u305fForm\u306e\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u4f5c\u6210<\/strong><br \/>\n&nbsp;&nbsp;&nbsp;&nbsp;return render(request, 'basicapp\/form_page.html', {'form': form}) <strong># \u4f5c\u6210\u3057\u305fForm\u306e\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3092\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u306b\u6e21\u3059<\/strong>\n<\/div>\n<ul>\n<li>\u6700\u5f8c\u306b\u3001\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u3067form\u3092\u8868\u793a\u3059\u308b\u3002\u3053\u308c\u306b\u306f\u3001form.as_p\u3092\u5229\u7528\u3059\u308b\u3068\u304d\u308c\u3044\u306b\u8868\u793a\u3055\u308c\u308b(as_p\u306b\u3064\u3044\u3066\u306f\u3001<a href=\"https:\/\/www.nblog09.com\/w\/2019\/04\/09\/django_form\/\">\u3053\u3061\u3089\u306e\u8a18\u4e8b<\/a>\u3092\u53c2\u7167)\u3002<\/li>\n<\/ul>\n<div class=\"programming-inside\">\n&lt;!DOCTYPE html&gt;<br \/>\n&lt;html lang=\"en\"&gt;<br \/>\n&lt;head&gt;<br \/>\n&nbsp;&nbsp;&nbsp;&nbsp;&lt;meta charset=\"UTF-8\"&gt;<br \/>\n&lt;link rel=\"stylesheet\" href=\"https:\/\/maxcdn.bootstrapcdn.com\/bootstrap\/3.3.7\/css\/bootstrap.min.css\" integrity=\"sha384-BVYiiSIFeK1dGmJRAkycuHAHRg32OmUcww7on3RYdg4Va+PmSTsz\/K68vbdEjh4u\" crossorigin=\"anonymous\"&gt;    &lt;title&gt;Forms&lt;\/title&gt;<br \/>\n&lt;\/head&gt;<br \/>\n&lt;body&gt;<br \/>\n&nbsp;&nbsp;&nbsp;&nbsp;&lt;h1&gt;Fill out the form!&lt;\/h1&gt;<br \/>\n&nbsp;&nbsp;&nbsp;&nbsp;&lt;div class=\"container\"&gt;<br \/>\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&lt;form method=\"post\"&gt;<br \/>\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&lt;!-- action\u3092\u4ed8\u3051\u306a\u3044\u5834\u5408\u306f\u3001\u5143\u306eview\u306efunction\u306b\u8fd4\u3059 --&gt;<br \/>\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;{{ form.as_p }}<br \/>\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&lt;!-- form\u306e\u8868\u793a --&gt;<br \/>\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;{% csrf_token %}<br \/>\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&lt;!-- \u30af\u30ed\u30b9\u30b5\u30a4\u30c8\u30ea\u30af\u30a8\u30b9\u30c8\u30d5\u30a9\u30fc\u30b8\u30a7\u30ea\u5bfe\u7b56\u3001\u5fd8\u308c\u305a\u306b --&gt;<br \/>\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&lt;input type=\"submit\" class=\"btn btn-primary\" value=\"Submit\"&gt;<br \/>\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&lt;\/form&gt;<br \/>\n&nbsp;&nbsp;&nbsp;&nbsp;&lt;\/div&gt;<br \/>\n&lt;\/body&gt;<br \/>\n&lt;\/html&gt;\n<\/div>\n<\/div>\n<p>\u4ee5\u4e0a\u3001form\u306e\u753b\u9762\u8868\u793a\u306b\u3064\u3044\u3066\u8a18\u8ff0\u3057\u305f\u3002<br \/>\n\u3061\u306a\u307f\u306b\u753b\u9762\u306b\u306f\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u8868\u793a\u3055\u308c\u308b\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\" wp-image-928 aligncenter\" src=\"https:\/\/www.nblog09.com\/w\/wp-content\/uploads\/2019\/05\/form.png\" alt=\"\" width=\"501\" height=\"362\" srcset=\"https:\/\/www.nblog09.com\/w\/wp-content\/uploads\/2019\/05\/form.png 782w, https:\/\/www.nblog09.com\/w\/wp-content\/uploads\/2019\/05\/form-300x217.png 300w, https:\/\/www.nblog09.com\/w\/wp-content\/uploads\/2019\/05\/form-768x556.png 768w\" sizes=\"auto, (max-width: 501px) 100vw, 501px\" \/><\/p>\n<h2 class=\"title-border\"><strong><br \/>\nPOST\u30e1\u30bd\u30c3\u30c9\u3067\u5024\u3092\u53d6\u308a\u51fa\u3059<br \/>\n<\/strong><\/h2>\n<div class=\"programming-gray\">\n<ul>\n<li>form\u3067\u9001\u4fe1\u3057\u305f\u5024\u3092\u53d6\u308a\u51fa\u3059\u306b\u306f\u3001\u7c21\u5358\u3067views.py\u306bif request.method=='POST':~~\u3067\u51e6\u7406\u3092\u8a18\u8f09\u3059\u308c\u3070\u3088\u3044\u3002<\/li>\n<\/ul>\n<div class=\"programming-inside\">\n<strong># views.py<\/strong><br \/>\nfrom django.shortcuts import render<br \/>\nfrom . import forms<\/p>\n<p>def form_name_view(request):<br \/>\n&nbsp;&nbsp;&nbsp;&nbsp;form = forms.FormSample()<\/p>\n<p>&nbsp;&nbsp;&nbsp;&nbsp;if request.method == 'POST': <strong># POST\u306e\u6642\u3060\u3051\u51e6\u7406\u3059\u308b<\/strong><br \/>\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;form = forms.FormSample(request.POST) <strong># POST\u3067\u9001\u4fe1\u3057\u305f\u5024\u3092form\u5909\u6570\u306b\u683c\u7d0d<\/strong><br \/>\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;if form.is_valid(): <strong># form\u306e\u5024\u304c\u6b63\u5f53\u306a\u6642(\u30d0\u30ea\u30c7\u30fc\u30b7\u30e7\u30f3\u30c1\u30a7\u30c3\u30af\u3092\u8d70\u3089\u305b\u308b)<\/strong><br \/>\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;print(type(form)) <strong># &lt;class 'basicapp.forms.FormSample'&gt;<\/strong><br \/>\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;print(type(form.data['name']) <strong># \u540d\u524d\u306b\u5165\u529b\u3057\u305f\u5024\u3092\u53d6\u5f97\u3067\u304d\u308b(str)<\/strong><\/p>\n<p>&nbsp;&nbsp;&nbsp;&nbsp;return render(request, 'basicapp\/form_page.html', {'form': form})\n<\/p><\/div>\n<ul>\n<li>form\u3067\u9001\u4fe1\u3057\u305f\u5024\u3092\u53d6\u308a\u51fa\u3059\uff08\u8a18\u8ff0\u65b9\u6cd52\uff09<\/li>\n<\/ul>\n<div class=\"programming-inside\">\n<strong># views.py<\/strong><br \/>\nfrom django.shortcuts import render<br \/>\nfrom . import forms<\/p>\n<p>def form_name_view(request):<br \/>\n&nbsp;&nbsp;&nbsp;&nbsp;form = <span class=\"codehighlight\">forms.FormSample(request.POST or None)<\/span> <strong># POST\u3067\u9001\u4fe1\u3057\u305f\u5024\u3092form\u5909\u6570\u306b\u683c\u7d0d(POST\u3067\u306a\u3044\u5834\u5408\u306f\u7a7a\u306e\u5024(None)\u3067Form\u3092\u521d\u671f\u5316)<\/strong><br \/>\n&nbsp;&nbsp;&nbsp;&nbsp;if form.is_valid(): <strong># form\u306e\u5024\u304c\u6b63\u5f53\u306a\u6642(\u30d0\u30ea\u30c7\u30fc\u30b7\u30e7\u30f3\u30c1\u30a7\u30c3\u30af\u3092\u8d70\u3089\u305b\u308b)<\/strong><br \/>\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;print(type(form)) <strong># &lt;class 'basicapp.forms.FormSample'&gt;<\/strong><br \/>\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;print(type(form.data['name']) <strong># \u540d\u524d\u306b\u5165\u529b\u3057\u305f\u5024\u3092\u53d6\u5f97\u3067\u304d\u308b(str)<\/strong><\/p>\n<p>&nbsp;&nbsp;&nbsp;&nbsp;return render(request, 'basicapp\/form_page.html', {'form': form})\n<\/p><\/div>\n<\/div>\n<p>\u4ee5\u4e0a\u3067\u3001\u6700\u3082\u57fa\u672c\u7684\u306aform\u306e\u4f7f\u3044\u65b9\u306b\u3064\u3044\u3066\u8aac\u660e\u3092\u7d42\u3048\u307e\u3059\u3002<\/p>\n<div class=\"django-adsense\"><\/div>\n","protected":false},"excerpt":{"rendered":"<p>Django\u306eForm\u306f\u5927\u5909\u4fbf\u5229\u306a\u6a5f\u80fd\u3092\u6301\u3063\u3066\u3044\u308b\u3002 \u3053\u3053\u3067\u306f\u3001\u4e00\u756a\u57fa\u672c\u3068\u306a\u308bdjango.forms.Form\u306e\u5229\u7528\u65b9\u6cd5\u306e\u307e\u3068\u3081\u3092\u8a18\u8ff0\u3057\u305f\u3002 \u30d5\u30a9\u30fc\u30e0\u7528\u306e\u30af\u30e9\u30b9(form.py)\u306e\u4f5c\u6210\u3068\u30d3\u30e5\u30fc\u30fb\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u306e\u5b9a\u7fa9 \u307e\u305a [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":828,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"om_disable_all_campaigns":false,"_uag_custom_page_level_css":"","_uf_show_specific_survey":0,"_uf_disable_surveys":false,"_genesis_hide_title":false,"_genesis_hide_breadcrumbs":false,"_genesis_hide_singular_image":false,"_genesis_hide_footer_widgets":false,"_genesis_custom_body_class":"","_genesis_custom_post_class":"","_genesis_layout":"","footnotes":""},"categories":[121,219],"tags":[122,143,14],"class_list":{"0":"post-926","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-django","8":"category-it-programming","9":"tag-django","10":"tag-form","11":"tag-python","12":"entry"},"uagb_featured_image_src":{"full":["https:\/\/www.nblog09.com\/w\/wp-content\/uploads\/2019\/04\/businessman-2108029_1280.jpg",1280,853,false],"thumbnail":["https:\/\/www.nblog09.com\/w\/wp-content\/uploads\/2019\/04\/businessman-2108029_1280-150x150.jpg",150,150,true],"medium":["https:\/\/www.nblog09.com\/w\/wp-content\/uploads\/2019\/04\/businessman-2108029_1280-300x200.jpg",300,200,true],"medium_large":["https:\/\/www.nblog09.com\/w\/wp-content\/uploads\/2019\/04\/businessman-2108029_1280-768x512.jpg",768,512,true],"large":["https:\/\/www.nblog09.com\/w\/wp-content\/uploads\/2019\/04\/businessman-2108029_1280-1024x682.jpg",1024,682,true],"1536x1536":["https:\/\/www.nblog09.com\/w\/wp-content\/uploads\/2019\/04\/businessman-2108029_1280.jpg",1280,853,false],"2048x2048":["https:\/\/www.nblog09.com\/w\/wp-content\/uploads\/2019\/04\/businessman-2108029_1280.jpg",1280,853,false],"home-middle":["https:\/\/www.nblog09.com\/w\/wp-content\/uploads\/2019\/04\/businessman-2108029_1280.jpg",525,350,false],"home-top":["https:\/\/www.nblog09.com\/w\/wp-content\/uploads\/2019\/04\/businessman-2108029_1280.jpg",630,420,false],"sidebar-thumbnail":["https:\/\/www.nblog09.com\/w\/wp-content\/uploads\/2019\/04\/businessman-2108029_1280.jpg",100,67,false]},"uagb_author_info":{"display_name":"9nmatsumoto","author_link":"https:\/\/www.nblog09.com\/w\/author\/9nmatsumoto\/"},"uagb_comment_info":0,"uagb_excerpt":"Django\u306eForm\u306f\u5927\u5909\u4fbf\u5229\u306a\u6a5f\u80fd\u3092\u6301\u3063\u3066\u3044\u308b\u3002 \u3053\u3053\u3067\u306f\u3001\u4e00\u756a\u57fa\u672c\u3068\u306a\u308bdjango.forms.For&hellip;","_links":{"self":[{"href":"https:\/\/www.nblog09.com\/w\/wp-json\/wp\/v2\/posts\/926","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.nblog09.com\/w\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.nblog09.com\/w\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.nblog09.com\/w\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.nblog09.com\/w\/wp-json\/wp\/v2\/comments?post=926"}],"version-history":[{"count":14,"href":"https:\/\/www.nblog09.com\/w\/wp-json\/wp\/v2\/posts\/926\/revisions"}],"predecessor-version":[{"id":3796,"href":"https:\/\/www.nblog09.com\/w\/wp-json\/wp\/v2\/posts\/926\/revisions\/3796"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.nblog09.com\/w\/wp-json\/wp\/v2\/media\/828"}],"wp:attachment":[{"href":"https:\/\/www.nblog09.com\/w\/wp-json\/wp\/v2\/media?parent=926"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.nblog09.com\/w\/wp-json\/wp\/v2\/categories?post=926"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.nblog09.com\/w\/wp-json\/wp\/v2\/tags?post=926"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}