recuperar o título da página em trilhos

https://stackoverflow.com/questions/1405373

05-07-2019
|

Pergunta

curioso para saber como abordar este mesmo problema usando ruby ??/ rails - a maneira mais rápida para recuperar um em PHP </a> </p> <P> Existe um plugin ou gem que alguém recomenda? Felicidades! </p> </div> </div> </div> <div id="boxRight" class="tab-content col-xl-6"> <div id="boxSoluzioneDescrizione" class="boxArticolo"> <div class="row"> <div class="col-md-6"> <div class="row justify-content-start"> <div class="col-md-12"> <form id="feedback" action="/pt/articolo/feedback" method="post"> <input type="hidden" name="_csrf" value="H4NDL6l5xqKFQuIYmhcfDJ6Fmc1xXC7IdTfnTsZz5UQo4XRE8Emh9sIVuHujUXxOp8LSuiBqeKsCZ68rhxGjEA=="> <div class="hidden" style="display:none;"> <div class="form-group field-feedbackform-pagina required"> <input type="hidden" id="feedbackform-pagina" class="pagina" name="FeedbackForm[pagina]" value="/articolo/details"> <p class="help-block help-block-error"></p> </div> <div class="form-group field-feedbackform-idargomento"> <input type="hidden" id="feedbackform-idargomento" class="idArgomento" name="FeedbackForm[idArgomento]" value="71397"> <p class="help-block help-block-error"></p> </div> </div> <div> Foi útil? <div class="example-block text-center"> <label class="radio-inline" for="happy" style="font-size:1.5em;cursor:pointer;color:green;"> <i class="far fa-thumbs-up" title="This answer is useful"></i>   </label> <input type="radio" id="happy" class="voto input-hidden" name="FeedbackForm[voto]" value="10"> </div> <div class="example-block text-center"> <label class="radio-inline" for="sad" style="font-size:1.5em;cursor:pointer;color:red;"> <i class="far fa-thumbs-down" title="This answer is not useful"></i>   </label> <input type="radio" id="sad" class="voto input-hidden" name="FeedbackForm[voto]" value="0"> </div>  </div> <div class="row footer justify-content-between"> <div class="col"> <button type="button" class="btn btn-primary" data-dismiss="modal">Enviar</button> </div> </div> </form> </div> </div> </div> <div class="col-md-6"> </div> </div> <div class="row "> <div class="col-md-12"> <p class="title" style="background-color:green;"> <i class="far fa-thumbs-up"></i> Solução </p> <div class="testo"> <P> No mesmo espírito como o piso PHP, vamos fazer isso sem gemas especiais: </p> <pre><code>require 'open-uri' open('http://www.google.com').read.match(/<title>(.*?)<\/title>/)[1] </code></pre> <P> .. e vem para fora Google </p> </div> </div> </div> </div> </div> </div> <div class="row mt-4 adv"> <div class="col-12 text-center"> <ins class="adsbygoogle" style="display:block; 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