{"id":7672,"date":"2016-02-22T13:00:44","date_gmt":"2016-02-22T13:00:44","guid":{"rendered":"https:\/\/dev.railscarma.com\/previewing-emails-in-rails-applications-with-the-mail_view-gem\/"},"modified":"2022-09-01T14:46:58","modified_gmt":"2022-09-01T14:46:58","slug":"mail_view-gem%e3%82%92%e4%bd%bf%e3%81%a3%e3%81%a6rails%e3%82%a2%e3%83%97%e3%83%aa%e3%82%b1%e3%83%bc%e3%82%b7%e3%83%a7%e3%83%b3%e3%81%a7%e3%83%a1%e3%83%bc%e3%83%ab%e3%82%92%e3%83%97%e3%83%ac%e3%83%93","status":"publish","type":"post","link":"https:\/\/www.railscarma.com\/ja\/%e3%83%96%e3%83%ad%e3%82%b0\/%e6%8a%80%e8%a1%93%e8%ab%96%e6%96%87\/mail_view-gem%e3%82%92%e4%bd%bf%e3%81%a3%e3%81%a6rails%e3%82%a2%e3%83%97%e3%83%aa%e3%82%b1%e3%83%bc%e3%82%b7%e3%83%a7%e3%83%b3%e3%81%a7%e3%83%a1%e3%83%bc%e3%83%ab%e3%82%92%e3%83%97%e3%83%ac%e3%83%93\/","title":{"rendered":"Mail_View Gem \u3092\u4f7f\u7528\u3057\u305f Rails \u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3067\u306e\u30e1\u30fc\u30eb\u306e\u30d7\u30ec\u30d3\u30e5\u30fc"},"content":{"rendered":"<div data-elementor-type=\"wp-post\" data-elementor-id=\"7672\" class=\"elementor elementor-7672\" data-elementor-post-type=\"post\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-251c0853 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"251c0853\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-1c5e2bee\" data-id=\"1c5e2bee\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-1eeaa07c elementor-widget elementor-widget-text-editor\" data-id=\"1eeaa07c\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>\u958b\u767a\u74b0\u5883\u307e\u305f\u306f\u30b9\u30c6\u30fc\u30b8\u30f3\u30b0\u74b0\u5883\u3092\u4ecb\u3057\u3066\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u304b\u3089\u96fb\u5b50\u30e1\u30fc\u30eb\u3092\u9001\u4fe1\u3059\u308b\u3053\u3068\u306f\u3001\u7279\u306b\u9001\u4fe1\u30dc\u30bf\u30f3\u3092\u62bc\u3059\u524d\u306b\u30e1\u30fc\u30eb\u3092\u30d7\u30ec\u30d3\u30e5\u30fc\u3057\u305f\u3044\u5834\u5408\u306b\u9762\u5012\u306b\u306a\u308b\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002 gem &#039;mail_view \u3092\u4f7f\u7528\u3059\u308b\u3068\u3001\u958b\u767a\u74b0\u5883\u304b\u3089\u76f4\u63a5\u96fb\u5b50\u30e1\u30fc\u30eb\u3092\u7c21\u5358\u306b\u30d7\u30ec\u30d3\u30e5\u30fc\u3067\u304d\u307e\u3059\u3002\u30e1\u30fc\u30eb\u3092\u30d7\u30ec\u30d3\u30e5\u30fc\u3059\u308b\u3053\u3068\u306f\u3001\u6b63\u3057\u3044\u96fb\u5b50\u30e1\u30fc\u30eb\u3092\u9069\u5207\u306a\u76f8\u624b\u306b\u9001\u4fe1\u3057\u3066\u3044\u308b\u3053\u3068\u3092\u78ba\u8a8d\u3059\u308b\u305f\u3081\u306b\u91cd\u8981\u3067\u3059\u3002<\/p>\n<p>\u300cmail_view gem\u300d\u3092\u4f7f\u7528\u3059\u308c\u3070\u3001\u3082\u3046\u6697\u95c7\u306e\u4e2d\u3067\u30e1\u30fc\u30eb\u3092\u9001\u4fe1\u3059\u308b\u5fc5\u8981\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u958b\u767a\u6bb5\u968e\u3067\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306b\u5b9f\u88c5\u3059\u308b\u65b9\u6cd5\u306b\u3064\u3044\u3066\u306f\u3001\u4ee5\u4e0b\u3092\u3054\u89a7\u304f\u3060\u3055\u3044\u3002<\/p>\n<p>Rails \u96fb\u5b50\u30e1\u30fc\u30eb \u30d7\u30ec\u30d3\u30e5\u30fc\u3092\u4f7f\u7528\u3059\u308b\u3068\u3001\u958b\u767a\u30e2\u30fc\u30c9\u3067 Web \u30d6\u30e9\u30a6\u30b6\u30fc\u3067\u96fb\u5b50\u30e1\u30fc\u30eb\u3092\u3059\u3070\u3084\u304f\u8868\u793a\u3067\u304d\u307e\u3059\u3002<\/p>\n<p>1. gem \u30d5\u30a1\u30a4\u30eb\u306b\u300cgem &#039;rails_email_preview&#039;, &#039;~&gt; 0.2.29&#039;\u300d\u3092\u8ffd\u52a0\u3057\u3001\u30d0\u30f3\u30c9\u30eb\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3057\u307e\u3059\u3002<br>\n2. \u300crails grails_email_preview:install\u300d\u3092\u5b9f\u884c\u3059\u308b\u3068\u3001config \u30d5\u30a9\u30eb\u30c0\u30fc\u306b\u30a4\u30cb\u30b7\u30e3\u30e9\u30a4\u30b6\u30fc\u304c\u4f5c\u6210\u3055\u308c\u3001\u30eb\u30fc\u30c8\u304c\u8ffd\u52a0\u3055\u308c\u307e\u3059\u3002<br>\n3. \u300crails g Rails_email_preview:update_previews\u300d\u3092\u5b9f\u884c\u3059\u308b\u3068\u3001\u30a2\u30d7\u30ea \u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u306b mailer_previews \u30d5\u30a9\u30eb\u30c0\u30fc\u304c\u30af\u30ec\u30fc\u30c8\u3055\u308c\u307e\u3059\u3002<br>\n\u30b8\u30a7\u30cd\u30ec\u30fc\u30bf\u30fc\u306f\u5404\u30e1\u30fc\u30eb\u306b\u30b9\u30bf\u30d6\u3092\u8ffd\u52a0\u3057\u3001\u305d\u306e\u30b9\u30bf\u30d6\u306b\u6a21\u64ec\u30c7\u30fc\u30bf\u3092\u5165\u529b\u3057\u307e\u3059\u3002<\/p>\n<p>\u5143\uff1a<\/p>\n<blockquote><p>\u30af\u30e9\u30b9UserMailerPreview<br>\n\u30c7\u30d5\u30a9\u30eb\u30c8\u306e\u62db\u5f85\u72b6<br>\nUserMailer.invitation \u30e2\u30c3\u30af\u30e6\u30fc\u30b6\u30fc(&#039;\u30a2\u30ea\u30b9&#039;)\u3001\u30e2\u30c3\u30af\u30e6\u30fc\u30b6\u30fc(&#039;\u30dc\u30d6&#039;)<br>\n\u7d42\u308f\u308a<\/p>\n<p>\u9593\u9055\u3044\u306a\u304f\u3088\u3046\u3053\u305d<br>\nUserMailer.welcomemock_user<br>\n\u7d42\u308f\u308a<\/p>\n<p>\u30d7\u30e9\u30a4\u30d9\u30fc\u30c8<br>\ndef mock_user(name = &#039;\u30d3\u30eb\u30fb\u30b2\u30a4\u30c4&#039;)<br>\nfake_id User.new(\u540d\u524d: \u540d\u524d\u3001\u96fb\u5b50\u30e1\u30fc\u30eb: \u201cuser#{rand 100}@test.com\u201d)<br>\n\u7d42\u308f\u308a<\/p>\n<p>def fake_id(obj)<br>\nobj.define_singleton_method(:id) { 123 + rand(100) }<br>\n\u30aa\u30d6\u30b8\u30a7\u30af\u30c8<br>\n\u7d42\u308f\u308a<br>\n\u7d42\u308f\u308a<\/p><\/blockquote>\n<p>4. \u691c\u7d22\u30af\u30a8\u30ea\u5185\u306e\u30d1\u30e9\u30e1\u30fc\u30bf\u306f\u3001\u30af\u30e9\u30b9\u3092\u30d7\u30ec\u30d3\u30e5\u30fc\u3059\u308b\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u5909\u6570\u3068\u3057\u3066\u4f7f\u7528\u3067\u304d\u307e\u3059\u3002<\/p>\n<p>\u4f8b: \u300c\/emails\/user_mailer_preview-welcome?user_id=1\u300d\u306e\u3088\u3046\u306a URL \u304c\u3042\u308b\u5834\u5408<br>\n@user_id \u306f UserMailerPreview \u306e welcome \u30e1\u30bd\u30c3\u30c9\u3067\u5b9a\u7fa9\u3055\u308c\u3066\u304a\u308a\u3001\u7279\u5b9a\u306e\u30e6\u30fc\u30b6\u30fc\u306b\u30e1\u30fc\u30eb\u3092\u9001\u4fe1\u3059\u308b\u306e\u306b\u5f79\u7acb\u3061\u307e\u3059\u3002<\/p>\n<blockquote><p>\u30af\u30e9\u30b9UserMailerPreview<br>\n\u9593\u9055\u3044\u306a\u304f\u3088\u3046\u3053\u305d<br>\n\u30e6\u30fc\u30b6\u30fc = @user_id ? User.find(@user_id) :mock_user<br>\nUserMailer.welcome(\u30e6\u30fc\u30b6\u30fc)<br>\n\u7d42\u308f\u308a<br>\n\u7d42\u308f\u308a<\/p><\/blockquote>\n<p>5. REP URL \u306b\u30a2\u30af\u30bb\u30b9\u3059\u308b\u306b\u306f\u6b21\u306e\u3088\u3046\u306b\u3057\u307e\u3059<\/p>\n<blockquote><p>rails_email_preview.rep_root_url<br>\nrails_email_preview.rep_emails_url<br>\nrails_email_preview.rep_email_url(&#039;user_mailer-welcome&#039;)<\/p><\/blockquote>\n<p>6. REP \u7d4c\u7531\u3067\u96fb\u5b50\u30e1\u30fc\u30eb\u3092\u9001\u4fe1\u3067\u304d\u307e\u3059\u3002\u3053\u308c\u306b\u306f\u74b0\u5883\u30e1\u30fc\u30e9\u30fc\u8a2d\u5b9a\u304c\u4f7f\u7528\u3055\u308c\u307e\u3059\u3002\u30c6\u30b9\u30c8\u74b0\u5883\u3067\u306e\u30e1\u30fc\u30eb\u9001\u4fe1\u3092\u7121\u52b9\u306b\u3059\u308b\u306b\u306f\u3001\u30a4\u30cb\u30b7\u30e3\u30e9\u30a4\u30b6\u5185\u306e\u3053\u306e\u884c\u306e\u30b3\u30e1\u30f3\u30c8\u3092\u89e3\u9664\u3057\u307e\u3059\u3002<\/p>\n<blockquote><p>config.enable_send_email = false<\/p><\/blockquote>\n<p>\u53c2\u8003\u6587\u732e\uff1a<br>\n1. https:\/\/github.com\/glebm\/rails_email_preview<br>\n2. https:\/\/richonrails.com\/articles\/action-mailer-previews-in-ruby-on-rails-4-1<\/p>\n<p>\u30a2\u30d7\u30ea\u3092\u958b\u767a\u3057\u3066\u307f\u307e\u305b\u3093\u304b? <a href=\"https:\/\/www.railscarma.com\/ja\/\">\u30ec\u30fc\u30eb\u30ab\u30fc\u30de<\/a> \u52a9\u3051\u3089\u308c\u308b\uff01\u5f53\u793e\u306e\u30dd\u30fc\u30c8\u30d5\u30a9\u30ea\u30aa\u3092\u30c1\u30a7\u30c3\u30af\u3057\u3066\u3001\u5f53\u793e\u304c\u63d0\u4f9b\u3059\u308b\u3053\u3068\u3067\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u696d\u754c\u306e\u5f62\u306e\u5909\u5316\u306b\u3069\u306e\u3088\u3046\u306b\u8ca2\u732e\u3057\u3066\u3044\u308b\u304b\u3092\u7406\u89e3\u3057\u3066\u304f\u3060\u3055\u3044\u3002 <a href=\"https:\/\/www.railscarma.com\/ja\/ruby-on-rails-%e9%96%8b%e7%99%ba%e8%80%85%e3%82%92%e9%9b%87%e3%81%86\/\">Ruby on Rails \u958b\u767a\u8005<\/a>. <a href=\"https:\/\/www.railscarma.com\/ja\/%e3%81%8a%e5%95%8f%e3%81%84%e5%90%88%e3%82%8f%e3%81%9b\/\">\u4eca\u3059\u3050\u3054\u9023\u7d61\u304f\u3060\u3055\u3044\u3002<\/a><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-35e01c10 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"35e01c10\" data-element_type=\"section\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-1aa3d1c1\" data-id=\"1aa3d1c1\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-482cd5b6 elementor-widget elementor-widget-heading\" data-id=\"482cd5b6\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">\u6700\u65b0\u306e\u30a2\u30c3\u30d7\u30c7\u30fc\u30c8\u3092\u8cfc\u8aad\u3059\u308b<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-21aca7da elementor-widget elementor-widget-shortcode\" data-id=\"21aca7da\" data-element_type=\"widget\" data-widget_type=\"shortcode.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-shortcode\">\t\t\t\t\t<script type=\"text\/javascript\">\n\t\t\t\t\t\tvar gCaptchaSibWidget;\n                        var onloadSibCallbackInvisible = function () {\n\n                            var element = document.getElementsByClassName('sib-default-btn');\n                            var countInvisible = 0;\n                            var indexArray = [];\n                            jQuery('.sib-default-btn').each(function (index, el) {\n                                if ((jQuery(el).attr('id') == \"invisible\")) {\n                                    indexArray[countInvisible] = index;\n                                    countInvisible++\n                                }\n                            });\n\n                            jQuery('.invi-recaptcha').each(function (index, el) {\n                                grecaptcha.render(element[indexArray[index]], {\n                                    'sitekey': jQuery(el).attr('data-sitekey'),\n                                    'callback': sibVerifyCallback,\n                                });\n                            });\n                        };\n\t\t\t\t\t<\/script>\n\t\t\t\t\t                <script src=\"https:\/\/www.google.com\/recaptcha\/api.js?onload=onloadSibCallbackInvisible&render=explicit\" async defer><\/script>\n\t\t\t\t\n\t\t\t<form id=\"sib_signup_form_1\" method=\"post\" class=\"sib_signup_form\" action=\"\">\n\t\t\t\t<div class=\"sib_loader\" style=\"display:none;\"><img\n\t\t\t\t\t\t\tsrc=\"https:\/\/www.railscarma.com\/wp-includes\/images\/spinner.gif\" alt=\"\u30ed\u30fc\u30c0\"><\/div>\n\t\t\t\t<input type=\"hidden\" name=\"sib_form_action\" value=\"subscribe_form_submit\">\n\t\t\t\t<input type=\"hidden\" name=\"sib_form_id\" value=\"1\">\n                <input type=\"hidden\" name=\"sib_form_alert_notice\" value=\"Please fill out this field\">\n                <input type=\"hidden\" name=\"sib_form_invalid_email_notice\" value=\"Your email address is invalid\">\n                <input type=\"hidden\" name=\"sib_security\" value=\"297ab9f1f5\">\n\t\t\t\t<div class=\"sib_signup_box_inside_1\">\n\t\t\t\t\t<div style=\"\/*display:none*\/\" class=\"sib_msg_disp\">\n\t\t\t\t\t<\/div>\n                                            <div id=\"sib_captcha_invisible\" class=\"invi-recaptcha\" data-sitekey=\"6LdikOAaAAAAAJ6SWrrKVQrtw7TQpQAEnv0HS0G3\"><\/div>\n                    \t\t\t\t\t<p class=\"sib-email-area\">\r\n    <label class=\"sib-email-area\"><\/label>\r\n    <input type=\"email\" class=\"sib-email-area\" name=\"email\" required=\"required\" placeholder=\"\u96fb\u5b50\u30e1\u30fc\u30eb\u30a2\u30c9\u30ec\u30b9\">\r\n<\/p>\r\n<p class=\"sib-NAME-area\">\r\n    <label class=\"sib-NAME-area\"><\/label>\r\n    <input type=\"text\" class=\"sib-NAME-area\" name=\"NAME\" placeholder=\"\u540d\u524d\">\r\n<\/p>\r\n<p>\r\n    <input type=\"submit\" id=\"invisible\" class=\"sib-default-btn\" value=\"\u8cfc\u8aad\u3059\u308b\">\r\n<\/p>\t\t\t\t<\/div>\n\t\t\t<input type=\"hidden\" name=\"trp-form-language\" value=\"ja\"\/><\/form>\n\t\t\t<style>\n\t\t\t\tform#sib_signup_form_1 p.sib-alert-message {\n    padding: 6px 12px;\n    margin-bottom: 20px;\n    border: 1px solid transparent;\n    border-radius: 4px;\n    -webkit-box-sizing: border-box;\n    -moz-box-sizing: border-box;\n    box-sizing: border-box;\n}\nform#sib_signup_form_1 p.sib-alert-message-error {\n    background-color: #f2dede;\n    border-color: #ebccd1;\n    color: #a94442;\n}\nform#sib_signup_form_1 p.sib-alert-message-success {\n    background-color: #dff0d8;\n    border-color: #d6e9c6;\n    color: #3c763d;\n}\nform#sib_signup_form_1 p.sib-alert-message-warning {\n    background-color: #fcf8e3;\n    border-color: #faebcc;\n    color: #8a6d3b;\n}\n\t\t\t<\/style>\n\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<\/div>\n\t\t  <div class=\"related-post slider\">\r\n        <div class=\"headline\">\u95a2\u9023\u8a18\u4e8b<\/div>\r\n    <div class=\"post-list owl-carousel\">\r\n\r\n            <div class=\"item\">\r\n            <div class=\"thumb post_thumb\">\r\n    <a  title=\"\u30ab\u30df\u30ca\u30ea\u30b8\u30a7\u30e0\" href=\"https:\/\/www.railscarma.com\/ja\/%e3%83%96%e3%83%ad%e3%82%b0\/%e6%8a%80%e8%a1%93%e8%ab%96%e6%96%87\/%e3%82%ab%e3%83%9f%e3%83%8a%e3%83%aa%e3%82%b8%e3%82%a7%e3%83%a0\/?related_post_from=37277\">\r\n\r\n      <img decoding=\"async\" width=\"800\" height=\"300\" src=\"https:\/\/www.railscarma.com\/wp-content\/uploads\/2023\/04\/kaminari-gem.jpg\" class=\"attachment-full size-full wp-post-image\" alt=\"\u30ab\u30df\u30ca\u30ea\u30b8\u30a7\u30e0\" 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href=\"https:\/\/www.railscarma.com\/ja\/%e3%83%96%e3%83%ad%e3%82%b0\/%e3%83%ad%e3%83%bc\/why-to-hire-ruby-on-rails-developers\/?related_post_from=30627\">\r\n\r\n      <img decoding=\"async\" width=\"800\" height=\"300\" src=\"https:\/\/www.railscarma.com\/wp-content\/uploads\/2019\/01\/why-to-hire-ruby-on-rails-developers-in-2022.jpg\" class=\"attachment-full size-full wp-post-image\" alt=\"2022 \u5e74\u306b Ruby on Rails \u958b\u767a\u8005\u3092\u96c7\u7528\u3059\u308b\u7406\u7531\" srcset=\"https:\/\/www.railscarma.com\/wp-content\/uploads\/2019\/01\/why-to-hire-ruby-on-rails-developers-in-2022.jpg 800w, https:\/\/www.railscarma.com\/wp-content\/uploads\/2019\/01\/why-to-hire-ruby-on-rails-developers-in-2022-300x113.jpg 300w, https:\/\/www.railscarma.com\/wp-content\/uploads\/2019\/01\/why-to-hire-ruby-on-rails-developers-in-2022-768x288.jpg 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\r\n\r\n    <\/a>\r\n  <\/div>\r\n\r\n  <a class=\"title post_title\"  title=\"\u306a\u305c2026\u5e74\u306bRuby on Rails\u958b\u767a\u8005\u3092\u96c7\u3046\u306e\u304b\uff1f\" href=\"https:\/\/www.railscarma.com\/ja\/%e3%83%96%e3%83%ad%e3%82%b0\/%e3%83%ad%e3%83%bc\/why-to-hire-ruby-on-rails-developers\/?related_post_from=30627\">\r\n        \u306a\u305c2026\u5e74\u306bRuby on Rails\u958b\u767a\u8005\u3092\u96c7\u3046\u306e\u304b\uff1f  <\/a>\r\n\r\n        <\/div>\r\n              <div class=\"item\">\r\n            <div class=\"thumb post_thumb\">\r\n    <a  title=\"CSV\u51e6\u7406\u306b\u3088\u308bRails\u3067\u306e\u30c7\u30fc\u30bf\u30b9\u30af\u30ec\u30a4\u30d4\u30f3\u30b0\" href=\"https:\/\/www.railscarma.com\/ja\/%e3%83%96%e3%83%ad%e3%82%b0\/%e6%8a%80%e8%a1%93%e8%ab%96%e6%96%87\/data-scraping-in-rails-by-processing-csv\/?related_post_from=31591\">\r\n\r\n      <img decoding=\"async\" width=\"800\" height=\"300\" src=\"https:\/\/www.railscarma.com\/wp-content\/uploads\/2020\/09\/DATA-SCRAPING-IN-RAILS-BY-PROCESSING-CSV.png\" class=\"attachment-full 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class=\"item\">\r\n            <div class=\"thumb post_thumb\">\r\n    <a  title=\"Ruby on Rails Web \u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3092\u4ecb\u3057\u3066\u97f3\u58f0\u901a\u8a71\u3092\u884c\u3046\" href=\"https:\/\/www.railscarma.com\/ja\/%e3%83%96%e3%83%ad%e3%82%b0\/%e6%8a%80%e8%a1%93%e8%ab%96%e6%96%87\/ruby-on-rails%e3%82%a6%e3%82%a7%e3%83%96%e3%82%a2%e3%83%97%e3%83%aa%e3%82%b1%e3%83%bc%e3%82%b7%e3%83%a7%e3%83%b3%e3%81%a7%e9%9f%b3%e5%a3%b0%e9%80%9a%e8%a9%b1%e3%82%92%e3%81%99%e3%82%8b\/?related_post_from=31309\">\r\n\r\n      <img decoding=\"async\" width=\"800\" height=\"300\" src=\"https:\/\/www.railscarma.com\/wp-content\/uploads\/2020\/07\/MAKE-VOICE-CALLS-THROUGH-RUBY-ON-RAILS-WEB-APPLICATIONS.png\" class=\"attachment-full size-full wp-post-image\" alt=\"\" srcset=\"https:\/\/www.railscarma.com\/wp-content\/uploads\/2020\/07\/MAKE-VOICE-CALLS-THROUGH-RUBY-ON-RAILS-WEB-APPLICATIONS.png 800w, 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\u3092\u4f7f\u7528\u3059\u308b\u3068\u3001\u958b\u767a\u74b0\u5883\u304b\u3089\u76f4\u63a5\u96fb\u5b50\u30e1\u30fc\u30eb\u3092\u7c21\u5358\u306b\u30d7\u30ec\u30d3\u30e5\u30fc\u3067\u304d\u307e\u3059\u3002\u30e1\u30fc\u30eb\u3092\u30d7\u30ec\u30d3\u30e5\u30fc\u3059\u308b\u3053\u3068\u306f\u3001\u6b63\u3057\u3044\u96fb\u5b50\u30e1\u30fc\u30eb\u3092\u9069\u5207\u306a\u76f8\u624b\u306b\u9001\u4fe1\u3057\u3066\u3044\u308b\u3053\u3068\u3092\u78ba\u8a8d\u3059\u308b\u305f\u3081\u306b\u91cd\u8981\u3067\u3059\u3002 \u300cmail_view gem\u300d\u3092\u4f7f\u7528\u3059\u308c\u3070\u3001\u3082\u3046\u6697\u95c7\u306e\u4e2d\u3067\u30e1\u30fc\u30eb\u3092\u9001\u4fe1\u3059\u308b\u5fc5\u8981\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u958b\u767a\u6bb5\u968e\u3067\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306b\u5b9f\u88c5\u3059\u308b\u65b9\u6cd5\u306b\u3064\u3044\u3066\u306f\u3001\u4ee5\u4e0b\u3092\u3054\u89a7\u304f\u3060\u3055\u3044\u3002 Rails \u96fb\u5b50\u30e1\u30fc\u30eb \u30d7\u30ec\u30d3\u30e5\u30fc\u3092\u4f7f\u7528\u3059\u308b\u3068\u3001\u958b\u767a\u30e2\u30fc\u30c9\u3067 Web \u30d6\u30e9\u30a6\u30b6\u30fc\u3067\u96fb\u5b50\u30e1\u30fc\u30eb\u3092\u3059\u3070\u3084\u304f\u8868\u793a\u3067\u304d\u307e\u3059\u3002 1.\u300cgem &#039;rails_email_preview&#039;, &#039;~&gt; \u2026\u300d\u3092\u8ffd\u52a0\u3057\u307e\u3059\u3002<\/p>\n<p class=\"read-more\"> <a class=\"\" href=\"https:\/\/www.railscarma.com\/ja\/%e3%83%96%e3%83%ad%e3%82%b0\/ruby-on-rails%e3%81%a7%e3%81%ae%e3%82%b5%e3%83%bc%e3%83%89%e3%83%91%e3%83%bc%e3%83%86%e3%82%a3api%e7%b5%b1%e5%90%88%e3%82%bd%e3%83%aa%e3%83%a5%e3%83%bc%e3%82%b7%e3%83%a7%e3%83%b3\/\"> <span class=\"screen-reader-text\">Ruby on Rails\u306b\u304a\u3051\u308b\u30b5\u30fc\u30c9\u30d1\u30fc\u30c6\u30a3API\u7d71\u5408\u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3<\/span> \u3082\u3063\u3068\u8aad\u3080 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