{"id":757,"date":"2019-02-19T07:21:41","date_gmt":"2019-02-18T22:21:41","guid":{"rendered":"http:\/\/idealive.jp\/blog\/?p=757"},"modified":"2019-02-19T07:21:41","modified_gmt":"2019-02-18T22:21:41","slug":"web%e3%83%95%e3%83%ac%e3%83%bc%e3%83%a0%e3%83%af%e3%83%bc%e3%82%af%e3%80%8cflask%e3%80%8d%e3%81%a7web%e3%83%9a%e3%83%bc%e3%82%b8%e3%82%92%e4%bd%9c%e6%88%90","status":"publish","type":"post","link":"https:\/\/idealive.jp\/blog\/2019\/02\/19\/web%e3%83%95%e3%83%ac%e3%83%bc%e3%83%a0%e3%83%af%e3%83%bc%e3%82%af%e3%80%8cflask%e3%80%8d%e3%81%a7web%e3%83%9a%e3%83%bc%e3%82%b8%e3%82%92%e4%bd%9c%e6%88%90\/","title":{"rendered":"Web\u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u300cFlask\u300d\u3067Web\u30da\u30fc\u30b8\u3092\u4f5c\u6210"},"content":{"rendered":"

\u524d\u56de\u306e\u300cFlask\u300d\u3092\u4f7f\u7528\u3057\u3066”Hello World”\u3092\u8868\u793a\u3057\u307e\u3057\u305f\u304c\u3001\u4eca\u56de\u306f\u5c11\u3057\u3060\u3051\u52d5\u304d\u306e\u3042\u308bWeb\u30da\u30fc\u30b8\u3092\u4f5c\u6210\u3057\u3066\u3044\u304d\u305f\u3044\u3068\u601d\u3044\u307e\u3059\u3002<\/p>\n

\u4eca\u56de\u5bfe\u8c61\u3068\u306a\u308b\u30d5\u30a1\u30a4\u30eb\u306e\u914d\u7f6e\u306f\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n

flask\r\n\u2514\u2500\u2500 templates\r\n|  \u2514\u2500\u2500 search.html  (1)\r\n\u2514\u2500\u2500 search.py       (2)<\/pre>\n
\n
(1) \u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u300csearch.html\u300d<\/p>\n
<html>\r\n  <head>\r\n    <title>\u5546\u54c1\u691c\u7d22<\/title>\r\n    <meta http-equiv=\"Content-Type\" content=\"text\/html; charset=utf-8\" \/>\r\n  <\/head>\r\n  <body>\r\n    <h2><\/h2>\r\n    <form action=\"\/result\" method=\"POST\">\r\n      <p>\u5546\u54c1\uff1a<input type=\"text\" name=\"item\" size=\"30\"><\/p>\r\n      <p><input type=\"submit\" value=\"\u5165\u529b\"><\/p>\r\n    <\/form>\r\n  <\/body>\r\n<\/html>\r\n<\/pre>\n
\u21d28\uff5e11\u884c\u76ee\u306eform\u30bf\u30b0\u306b\u3001\u9001\u4fe1\u5148\u306e\u30a2\u30c9\u30ec\u30b9”\/result”\u3092\u6307\u5b9a\u3057\u3001\u5546\u54c1\u306ename\u5c5e\u6027\u3092”item”\u3068\u3057\u307e\u3059\u3002<\/p>\n
\n
(2) search.py<\/p>\n
from flask import Flask, render_template\r\nfrom flask import request\r\n\r\napp = Flask(__name__)\r\n\r\n@app.route(\"\/search\")\r\ndef search():\r\n    renderpage = render_template(\"search.html\")\r\n    return renderpage\r\n\r\n@app.route(\"\/result\", methods=['POST'])\r\ndef result():\r\n    item = request.form['item']\r\n    items = [('\u30ad\u30e3\u30d9\u30c4', 200), ('\u306b\u3093\u3058\u3093', 100), ('\u725b\u4e73', 178), ('\u3082\u3084\u3057', 50)]\r\n    price = '\u672a\u767b\u9332'\r\n    for row in items:\r\n        if row[0] == item:\r\n            price = str(row[1]) + '\u5186'\r\n    return '<p>\u300c{0}\u300d\u306f{1}\u3067\u3059\u3002<\/p>'.format(item, price)\r\n\r\nif __name__ == \"__main__\":\r\n    app.run(debug=True)<\/pre>\n
\u21d27\uff5e9\u884c\u76ee\u306esearch\u30e1\u30bd\u30c3\u30c9\u3067\u306f\u3001\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u300csearch.html\u300d\u3088\u308a\u5165\u529b\u753b\u9762\u3092\u8868\u793a\u3057\u307e\u3059\u3002<\/p>\n
\u21d212\uff5e19\u884c\u76ee\u306eresult\u30e1\u30bd\u30c3\u30c9\u3067\u306f\u3001\u5165\u529b\u753b\u9762\u304b\u3089\u306e”item”\u3092\u53d6\u5f97\u3057\u3001\u5546\u54c1\u30ea\u30b9\u30c8(items)\u306e\u691c\u7d22\u3057\u307e\u3059\u3002\u305d\u306e\u5f8c\u3001\u7d50\u679c\u753b\u9762\u3092\u8868\u793a\u3057\u307e\u3059\u3002<\/p>\n
\n
\u52d5\u4f5c\u7d50\u679c\u306f\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n
\"\"<\/p>\n
\"\"<\/p>\n
\u3082\u3057\u3001\u306a\u3051\u308c\u3070\u4fa1\u683c\u8868\u793a\u3092”\u672a\u767b\u9332”\u3068\u3057\u307e\u3059\u3002<\/p>\n
\"\"<\/p>\n
\n
 <\/p>\n
\u5546\u54c1\u30ea\u30b9\u30c8\u3092\u30d9\u30bf\u66f8\u304d\u3057\u3066\u3044\u308b\u305f\u3081\u3001\u5225\u306e\u6a5f\u4f1a\u3067\u30ea\u30b9\u30c8\u4ee5\u5916\u3067\u53d6\u308a\u6271\u3046\u65b9\u6cd5\u3092\u8a66\u3057\u3066\u307f\u305f\u3044\u3068\u601d\u3044\u307e\u3059\u3002<\/p>\n
\u4ee5\u4e0a\u3067\u3059\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"
\u524d\u56de\u306e\u300cFlask\u300d\u3092\u4f7f\u7528\u3057\u3066”Hello World”\u3092\u8868\u793a\u3057\u307e\u3057\u305f\u304c\u3001\u4eca\u56de\u306f\u5c11\u3057\u3060\u3051\u52d5\u304d\u306e\u3042\u308bWeb\u30da\u30fc\u30b8\u3092\u4f5c\u6210\u3057\u3066\u3044\u304d\u305f\u3044\u3068\u601d\u3044\u307e\u3059\u3002 \u4eca\u56de\u5bfe\u8c61\u3068\u306a\u308b\u30d5\u30a1\u30a4\u30eb\u306e\u914d\u7f6e\u306f\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002 …\u7d9a\u304d\u3092\u8aad\u3080<\/a><\/p>\n","protected":false},"author":9,"featured_media":641,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4],"tags":[],"class_list":["post-757","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-python"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/idealive.jp\/blog\/wp-json\/wp\/v2\/posts\/757"}],"collection":[{"href":"https:\/\/idealive.jp\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/idealive.jp\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/idealive.jp\/blog\/wp-json\/wp\/v2\/users\/9"}],"replies":[{"embeddable":true,"href":"https:\/\/idealive.jp\/blog\/wp-json\/wp\/v2\/comments?post=757"}],"version-history":[{"count":4,"href":"https:\/\/idealive.jp\/blog\/wp-json\/wp\/v2\/posts\/757\/revisions"}],"predecessor-version":[{"id":767,"href":"https:\/\/idealive.jp\/blog\/wp-json\/wp\/v2\/posts\/757\/revisions\/767"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/idealive.jp\/blog\/wp-json\/wp\/v2\/media\/641"}],"wp:attachment":[{"href":"https:\/\/idealive.jp\/blog\/wp-json\/wp\/v2\/media?parent=757"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/idealive.jp\/blog\/wp-json\/wp\/v2\/categories?post=757"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/idealive.jp\/blog\/wp-json\/wp\/v2\/tags?post=757"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}