{"id":6453,"date":"2012-10-24T07:44:41","date_gmt":"2012-10-24T07:44:41","guid":{"rendered":"https:\/\/dev.railscarma.com\/how-to-install-rails-3-2-3\/"},"modified":"2021-06-07T08:03:48","modified_gmt":"2021-06-07T08:03:48","slug":"hur-man-installerar-skenor-3-2-3","status":"publish","type":"post","link":"https:\/\/www.railscarma.com\/sv\/blogg\/tekniska-artiklar\/hur-man-installerar-skenor-3-2-3\/","title":{"rendered":"Hur installerar man Rails 3.2.3?"},"content":{"rendered":"<div data-elementor-type=\"wp-post\" data-elementor-id=\"6453\" class=\"elementor elementor-6453\" data-elementor-post-type=\"post\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-5a030998 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"5a030998\" 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-7d15693f\" data-id=\"7d15693f\" 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-134f027d elementor-widget elementor-widget-text-editor\" data-id=\"134f027d\" 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\tDenna version \u00e4ndrar standardv\u00e4rdet f\u00f6r <strong>config.active_record.whitelist_attributes <\/strong>till sant. Den h\u00e4r \u00e4ndringen p\u00e5verkar bara nygenererade applikationer s\u00e5 den b\u00f6r inte orsaka n\u00e5gra bak\u00e5tkompatibilitetsproblem f\u00f6r anv\u00e4ndare som uppgraderar men det kan p\u00e5verka vissa handledningar och introduktionsmaterial. Rails 3.2.3 introducerar ocks\u00e5 ett nytt alternativ som l\u00e5ter dig styra beteendet hos fj\u00e4rrformul\u00e4r n\u00e4r det g\u00e4ller <strong>authenticity_token<\/strong><span style=\"font-family: Liberation Serif,serif;\"> generation. Om du vill fragmentera cachelagret dina formul\u00e4r, kommer autenticitetstoken ocks\u00e5 att cachelagras, vilket inte \u00e4r acceptabelt. Men om du bara anv\u00e4nder s\u00e5dana formul\u00e4r med ajax kan du inaktivera tokengenerering, eftersom det kommer att h\u00e4mtas fr\u00e5n <\/span><code>meta<\/code> m\u00e4rka. Fr\u00e5n och med 3.2.3 har du ett alternativ att sluta generera <strong>authenticity_token<\/strong> i avl\u00e4gsna former (dvs. <strong>:fj\u00e4rr =&gt; sant<\/strong> skickas som ett alternativ), genom inst\u00e4llning <strong>config.action_view.embed_authenticity_token_in_remote_forms = false<\/strong>. Observera att detta kommer att avbryta s\u00e4ndningen av dessa formul\u00e4r med Javascript inaktiverat. Om du v\u00e4ljer att inte generera token i fj\u00e4rrformul\u00e4r som standard, kan du fortfarande explicit passera <strong>:authenticity_token =&gt; sant<\/strong> n\u00e4r du genererar formul\u00e4ret f\u00f6r att kringg\u00e5 denna inst\u00e4llning. Alternativet \u00e4r som standard <code>Sann<\/code>, vilket inneb\u00e4r att befintliga appar INTE p\u00e5verkas. 1. Installera skenor 3.2.3 gem\n<h4>gem installationsskenor -v=3.2.3<\/h4>\n2. F\u00f6r att utv\u00e4rdera Javascript fr\u00e5n med i Ruby m\u00e5ste du installera\n<h4>gem installera therubyracer<\/h4>\n3. Installera mysql2-biblioteket f\u00f6r ruby f\u00f6r att uppr\u00e4tta anslutning till databasen och fr\u00e5ga vid anslutning\n<h4>gem installera mysql2 -v=0.3<\/h4>\n4. Installera \u00e4delstenen f\u00f6r att utf\u00f6ra rake-uppgiften\n<h4>gem install rake -v=0.9.2<\/h4>\n5. bcrypt-ruby \u00e4r en sofistikerad och s\u00e4ker hashalgoritm designad av OpenBSD-projektet f\u00f6r att hasha l\u00f6senord\n<h4>gem installera bcrypt-ruby -v=3.0.0<\/h4>\n6. ExecJS l\u00e5ter JavaScript-kod k\u00f6ras fr\u00e5n Ruby. Den v\u00e4ljer automatiskt den b\u00e4sta tillg\u00e4ngliga k\u00f6rtiden f\u00f6r att utv\u00e4rdera ditt JavaScript-program och returnerar sedan resultatet till dig som ett Ruby-objekt.\n<h4>gem installation execjs<\/h4>\n7. Jquery-rails p\u00e4rla som kommer med Rails som standard JavaScript-biblioteksp\u00e4rla. Denna p\u00e4rla inneh\u00e5ller en motorklass som \u00e4rver fr\u00e5n Rails::Engine. Genom att g\u00f6ra detta informeras Rails om att katalogen f\u00f6r denna p\u00e4rla kan inneh\u00e5lla tillg\u00e5ngar och katalogerna f\u00f6r app\/tillg\u00e5ngar, lib\/tillg\u00e5ngar och leverant\u00f6rer\/tillg\u00e5ngar.\n<h4>gem installera jquery-rails<\/h4>\n<h4><\/h4>\n8. Asset pipeline Asset pipeline tillhandah\u00e5ller ramverk f\u00f6r att komprimera Javascript- och Css-tillg\u00e5ngar. Det l\u00e4gger ocks\u00e5 till m\u00f6jligheten att skriva dessa tillg\u00e5ngar p\u00e5 andra spr\u00e5k som Coffeescript, Sass och ERB. I den tidigare versionen av Rails fanns alla tillg\u00e5ngar i underkataloger till offentliga s\u00e5som bilder, javascript och stilmallar. Med tillg\u00e5ngspipelinen \u00e4r den f\u00f6redragna platsen f\u00f6r dessa tillg\u00e5ngar nu app-\/tillg\u00e5ngarkatalogen. Till exempel, om ProjectsController genereras kommer Rails att l\u00e4gga till en ny fil p\u00e5 app\/assets\/javascripts\/projects.js.coffee app\/assets\/stylesheets\/projects.css.scss.\n<h4><\/h4>\n<h3>Rails 3.2.3 Gemfile<\/h3>\ngem &quot;rails&quot;, &quot;~&gt; 3.2.3&quot; # Bundle edge Rails ist\u00e4llet: # gem &#039;rails&#039;, :git =&gt; &#039;git:\/\/github.com\/rails\/rails.git&#039; gem &#039;mysql2&#039;, &#039;&gt; = 0.3&#039; \u00e4delsten &#039;rake&#039;, &#039;=0.9.2&#039; \u00e4delsten &#039;jquery-rails&#039; \u00e4delsten &#039;bcrypt-ruby&#039;, &#039;~&gt; 3.0.0&#039; \u00e4delsten &#039;execjs&#039; \u00e4delsten &#039;therubyracer&#039;, :platforms =&gt; :ruby # \u00c4delstenar anv\u00e4nds endast f\u00f6r tillg\u00e5ngar och kr\u00e4vs inte # i produktionsmilj\u00f6er som standard. group :assets do gem &#039;sass-rails&#039;, &#039;~&gt; 3.2.3&#039; gem &#039;coffee-rails&#039;, &#039;~&gt; 3.2.1&#039; gem &#039;uglifier&#039;, &#039;&gt;= 1.0.3&#039; end # Anv\u00e4nd enh\u00f6rning som webbserver # gem &#039;unicorn&#039; # Implementera med Capistrano # gem &#039;capistrano&#039; # F\u00f6r att anv\u00e4nda debugger # gem &#039;ruby-debug19&#039;, :require =&gt; &#039;ruby-debug&#039; grupp :test g\u00f6r # Ganska utskriven testutg\u00e5ng gem , :require =&gt; falskt slut\n\n<a href=\"\/sv\/kontakta-oss\/\">Kontakta oss.<\/a>\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-63f1c6be elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"63f1c6be\" 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-336b3fbe\" data-id=\"336b3fbe\" 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-6584fe4d elementor-widget elementor-widget-heading\" data-id=\"6584fe4d\" 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\">Prenumerera f\u00f6r de senaste uppdateringarna<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-702ebf5e elementor-widget elementor-widget-shortcode\" data-id=\"702ebf5e\" 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=\"lastare\"><\/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=\"d7f7626ab9\">\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=\"E-postadress\">\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=\"namn\">\r\n<\/p>\r\n<p>\r\n    <input type=\"submit\" id=\"invisible\" class=\"sib-default-btn\" value=\"Prenumerera\">\r\n<\/p>\t\t\t\t<\/div>\n\t\t\t<input type=\"hidden\" name=\"trp-form-language\" value=\"sv\"\/><\/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\">relaterade inl\u00e4gg<\/div>\r\n    <div class=\"post-list owl-carousel\">\r\n\r\n            <div class=\"item\">\r\n            <div class=\"thumb 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Ruby on Rails webbapplikationer  <\/a>\r\n\r\n        <\/div>\r\n      \r\n  <\/div>\r\n\r\n  <script>\r\n      <\/script>\r\n  <style>\r\n    .related-post {}\r\n\r\n    .related-post .post-list {\r\n      text-align: left;\r\n          }\r\n\r\n    .related-post .post-list .item {\r\n      margin: 10px;\r\n      padding: 10px;\r\n          }\r\n\r\n    .related-post .headline {\r\n      font-size: 14px !important;\r\n      color: #999999 !important;\r\n          }\r\n\r\n    .related-post .post-list .item .post_thumb {\r\n      max-height: 220px;\r\n      margin: 10px 0px;\r\n      padding: 0px;\r\n      display: block;\r\n          }\r\n\r\n    .related-post .post-list .item .post_title {\r\n      font-size: 14px;\r\n      color: #000000;\r\n      margin: 10px 0px;\r\n      padding: 0px;\r\n      display: block;\r\n      text-decoration: none;\r\n          }\r\n\r\n    .related-post .post-list .item .post_excerpt {\r\n      font-size: 12px;\r\n      color: #3f3f3f;\r\n      margin: 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This change only affects newly generated applications so it should not cause any backwards compatibility issues for users who are upgrading but it may affect some tutorials and introductory material. Rails 3.2.3 also introduces a new option that allows you to control the behavior of &hellip;<\/p>\n<p class=\"read-more\"> <a class=\"\" href=\"https:\/\/www.railscarma.com\/sv\/blogg\/third-party-api-integration-solutions-in-ruby-on-rails\/\"> <span class=\"screen-reader-text\">L\u00f6sningar f\u00f6r API-integration fr\u00e5n tredje part i Ruby on Rails<\/span> L\u00e4s mer \u00bb<\/a><\/p>","protected":false},"author":1,"featured_media":32211,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[384],"tags":[480,389,381,421,382],"class_list":["post-6453","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-technical-articles","tag-rails-3-2-3","tag-rails","tag-rails-developers","tag-ror","tag-ruby-on-rails"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.8 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Install rails 3.2.3 - 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