{"id":4204,"date":"2022-07-25T11:47:12","date_gmt":"2022-07-25T14:47:12","guid":{"rendered":"https:\/\/categoriaoutros.com.br\/?p=4204"},"modified":"2022-07-25T11:49:55","modified_gmt":"2022-07-25T14:49:55","slug":"php-aula-030-trabalhando-com-formularios-html","status":"publish","type":"post","link":"https:\/\/categoriaoutros.com.br\/?p=4204","title":{"rendered":"PHP \u2013 Aula 030: Trabalhando com Formul\u00e1rios HTML"},"content":{"rendered":"\n<p>Um formul\u00e1rio HTML \u00e9 usado para coletar a informa\u00e7\u00f5es de usu\u00e1rio. PHP pode manipular essas informa\u00e7\u00f5es e tamb\u00e9m armazen\u00e1-las em um banco de dados.<\/p>\n\n\n\n<p>Dentro de um formul\u00e1rio podemos adicionar diversos tipos de bot\u00f5es e campos.<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li><strong>&lt;form>&lt;\/form><\/strong> Usamos a tag <strong>&lt;form><\/strong> para criar um formul\u00e1rio. Dentro dessas tags inserimos diversos elementos, como bot\u00f5es e campos.<\/li><li><code><strong>action<\/strong><\/code>: a p\u00e1gina que receber\u00e1 dos dados quando enviados.<\/li><li><strong>method<\/strong>: forma de envio do formul\u00e1rio. POST e GET s\u00e3o os m\u00e9todos mais usados. Se n\u00e3o especificar o atributo method, o m\u00e9todo get ser\u00e1 usado por padr\u00e3o. Esses nomes podem ser escritos em min\u00fasculos ou mai\u00fasculos: get ou GET, post ou PoSt.<\/li><\/ul>\n\n\n\n<pre class=\"wp-block-code has-white-color has-black-background-color has-text-color has-background\"><code>&lt;form action=\"form.php\" method=\"post\">\n\n&lt;\/form><\/code><\/pre>\n\n\n\n<p>Os elementos mais comuns a serem usados em um formul\u00e1rio s\u00e3o:<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>text<\/li><li>label<\/li><li>password<\/li><li>checkbox<\/li><li>radio button<\/li><li>select<\/li><li>file upload<\/li><\/ul>\n\n\n\n<p>Todos esses elementos possuem alguns atributos importantes, como: <code><strong>name<\/strong><\/code>(nome),\u00a0<code><strong>type<\/strong><\/code>(tipo), e\u00a0<code><strong>value<\/strong> <\/code>(valor).<\/p>\n\n\n\n<p><strong>Digite as linhas abaixo em index.php:<\/strong><\/p>\n\n\n\n<pre class=\"wp-block-code has-white-color has-black-background-color has-text-color has-background\"><code>&lt;html>\n\n&lt;body>\n\n  &lt;form action=\"<mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-vivid-cyan-blue-color\">recebe.php<\/mark>\" method=\"<mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-vivid-cyan-blue-color\">post<\/mark>\">\n        <mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-vivid-purple-color\">&lt;label for=\"email\">Email:&lt;\/label>\n        &lt;input type=\"email\" name=\"<\/mark><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-vivid-green-cyan-color\">email<\/mark><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-vivid-purple-color\">\"\/>\n        &lt;button type=\"submit\">Enviar&lt;\/button><\/mark>\n  &lt;\/form>\n\n&lt;\/body>\n\n&lt;\/html><\/code><\/pre>\n\n\n\n<p>Resultado:<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" src=\"https:\/\/upload.wikimedia.org\/wikipedia\/commons\/5\/54\/Php_formulario_html.webp\" alt=\"\"\/><\/figure>\n\n\n\n<p><\/p>\n\n\n\n<p><\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Crie o Arquivo recebe.php<\/h2>\n\n\n\n<p>O arquivo <strong>recebe.php <\/strong>ainda n\u00e3o existe. Crie esse arquivo na pasta do seu servidor web. Vimos a localiza\u00e7\u00e3o da pasta na <a href=\"https:\/\/categoriaoutros.com.br\/?p=3672#:~:text=A%20Pasta%20onde%20Salvaremos%20os%20Arquivos\">aula 003<\/a> dessa s\u00e9rie de artigos:<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>XAMPP: no windows, com o XAMPP instalado, a pasta \u00e9 <strong>C:\\xampp\\htdocs\\meusite<\/strong><\/li><li>No linux colocamos dentro de <strong>\/var\/www\/html\/meusite\/<\/strong><\/li><\/ul>\n\n\n\n<p>No meu caso criei o receb.php dentro de  \/var\/www\/html\/meusite\/<\/p>\n\n\n\n<p><\/p>\n\n\n\n<p>Abaixo iremos falar de m\u00e9todos $_POST e $_GET, observe $_POST e $_GET s\u00e3o vari\u00e1veis \u200b\u200bsuperglobais. Isso significa que voc\u00ea pode acess\u00e1-los em qualquer lugar no script.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Recebendo os Dados Usando o M\u00e9todo POST<\/h2>\n\n\n\n<p>No arquivo recebe.php recebemos os dados de index.php atrav\u00e9s do <a href=\"https:\/\/categoriaoutros.com.br\/?p=4017#:~:text=5-,Array%20Associativo,-Arrays%20Associativos%20permitem\">array associativo<\/a> $_POST. Nesse caso, como o nome do campo em index.php \u00e9 <em>email<\/em>(veja: <mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-vivid-purple-color\">name=&#8221;<\/mark><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-vivid-green-cyan-color\">email<\/mark><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-vivid-purple-color\">&#8220;<\/mark>), para pegar o valor usamos:  $_POST[&#8216;<mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-vivid-green-cyan-color\">email<\/mark>&#8216;].<\/p>\n\n\n\n<p>#1 Dentro de <strong>recebe.php<\/strong> digite:<\/p>\n\n\n\n<pre class=\"wp-block-code has-white-color has-black-background-color has-text-color has-background\"><code>&lt;html>\n\n&lt;body>\n  <mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-vivid-cyan-blue-color\">&lt;?php\n    echo $_POST&#91;'email'];\n  ?> <\/mark>\n&lt;\/body>\n\n&lt;\/html><\/code><\/pre>\n\n\n\n<p> #2 salve a edi\u00e7\u00e3o, volte ao arquivo index.php e preencha o campo com um email qualquer e clique em enviar. <\/p>\n\n\n\n<p>O resultado ser\u00e1 o recebimento do email pela p\u00e1gina recebe.php:<\/p>\n\n\n\n<pre class=\"wp-block-code has-cyan-bluish-gray-background-color has-background\"><code>maria@email.com<\/code><\/pre>\n\n\n\n<p>Podemos melhorar o c\u00f3digo em recebe.php para validar se o campo email n\u00e3o est\u00e1 vazio; para isso usamos a fun\u00e7\u00e3o <strong>isset()<\/strong>.<\/p>\n\n\n\n<p><\/p>\n\n\n\n<pre class=\"wp-block-code has-white-color has-black-background-color has-text-color has-background\"><code>&lt;html>\n\n&lt;body>\n   &lt;?php\n    <mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-vivid-purple-color\">if(<\/mark><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-vivid-cyan-blue-color\">!empty(<\/mark>$_POST&#91;'email']<mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-vivid-cyan-blue-color\">)<\/mark><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-vivid-purple-color\">) {<\/mark>        \n    echo $_POST&#91;'email'];\n        <mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-vivid-purple-color\">}<\/mark> else <mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-vivid-purple-color\">{<\/mark>\n    echo \"Valor Inv\u00e1lido\";\n       <mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-vivid-purple-color\"> }<\/mark>\n\n   ?>\n&lt;\/body>\n\n&lt;\/html><\/code><\/pre>\n\n\n\n<p>Acima, colocamos a condi\u00e7\u00e3o onde se o valor estiver diferente(!) de vazio ele mostrar\u00e1 o valor de $_POST[&#8216;&#8230;&#8217;].<\/p>\n\n\n\n<p>  <\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Recebendo os Dados Usando o M\u00e9todo GET<\/h2>\n\n\n\n<p>Ao contr\u00e1rio do m\u00e9todo POST, o m\u00e9todo GET anexa os dados do formul\u00e1rio na URL do formul\u00e1rio. Exemplo, usando as mesmas linhas acima, mas com GET, ao clicarmos em enviar o endere\u00e7o(URL) da p\u00e1gina ficaria assim:<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>http:\/\/localhost\/meusite\/recebe.php?<mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-vivid-cyan-blue-color\">email<\/mark>=<mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-vivid-purple-color\">maria%40email.com<\/mark><\/code><\/pre>\n\n\n\n<p>Usamos o array associativo $_GET[&#8216; &#8216;] para receber um valor de formul\u00e1rio enviado usando o m\u00e9todo GET.<\/p>\n\n\n\n<p>Edite a p\u00e1gina <strong>index.php <\/strong> assim:<\/p>\n\n\n\n<p>Abaixo alterei apenas  method=&#8221;<mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-luminous-vivid-orange-color\"><strong>get<\/strong><\/mark>&#8220;<\/p>\n\n\n\n<pre class=\"wp-block-code has-white-color has-black-background-color has-text-color has-background\"><code>&lt;html>\n\n&lt;body>\n\n  &lt;form action=\"<mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-vivid-cyan-blue-color\">recebe.php<\/mark>\" method=\"<mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-luminous-vivid-orange-color\"><strong>get<\/strong><\/mark>\">\n        <mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-vivid-purple-color\">&lt;label for=\"email\">Email:&lt;\/label>\n        &lt;input type=\"email\" name=\"<\/mark><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-vivid-green-cyan-color\">email<\/mark><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-vivid-purple-color\">\"\/>\n        &lt;button type=\"submit\">Enviar&lt;\/button><\/mark>\n  &lt;\/form>\n\n&lt;\/body>\n\n&lt;\/html><\/code><\/pre>\n\n\n\n<p>Agora edite <strong>recebe.php<\/strong>, onde  tiver $_POST mude para $_GET<\/p>\n\n\n\n<p><\/p>\n\n\n\n<pre class=\"wp-block-code has-white-color has-black-background-color has-text-color has-background\"><code>&lt;html>\n\n&lt;body>\n   &lt;?php\n    <mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-vivid-purple-color\">if(<\/mark><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-vivid-cyan-blue-color\">!empty(<\/mark><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-luminous-vivid-orange-color\">$_GET<\/mark>&#91;'email']<mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-vivid-cyan-blue-color\">)<\/mark><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-vivid-purple-color\">) {<\/mark>        \n    echo <mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-luminous-vivid-orange-color\">$_GET<\/mark>&#91;'email'];\n        <mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-vivid-purple-color\">}<\/mark> else <mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-vivid-purple-color\">{<\/mark>\n    echo \"Valor Inv\u00e1lido\";\n       <mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-vivid-purple-color\"> }<\/mark>\n\n   ?>\n&lt;\/body>\n\n&lt;\/html><\/code><\/pre>\n\n\n\n<p>Fa\u00e7a um teste e observe a URL do site:<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>http:\/\/localhost\/meusite\/recebe.php?<mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-vivid-cyan-blue-color\">email<\/mark>=<mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-vivid-purple-color\">maria%40email.com<\/mark><\/code><\/pre>\n\n\n\n<p>Observe que o @ est\u00e1 codificado como %40 na URL.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Alternativa \u00e0 Fun\u00e7\u00e3o empty()<\/h2>\n\n\n\n<p>Como alternativa ao uso de empty() podemos usar a tag html required=&#8221;required&#8221; dentro do pr\u00f3prio html em index.php:<\/p>\n\n\n\n<pre class=\"wp-block-code has-white-color has-black-background-color has-text-color has-background\"><code>&lt;html>\n\n&lt;body>\n\n  &lt;form action=\"<mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-vivid-cyan-blue-color\">recebe.php<\/mark>\" method=\"<mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-luminous-vivid-orange-color\">get<\/mark>\">\n        <mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-vivid-purple-color\">&lt;label for=\"email\">Email:&lt;\/label>\n        &lt;input type=\"email\" name=\"<\/mark><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-vivid-green-cyan-color\">email<\/mark><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-vivid-purple-color\">\" <\/mark><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-luminous-vivid-orange-color\"><strong>required=\"required\"<\/strong><\/mark><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-vivid-purple-color\">\/>\n        &lt;button type=\"submit\">Enviar&lt;\/button><\/mark>\n  &lt;\/form>\n\n&lt;\/body>\n\n&lt;\/html><\/code><\/pre>\n\n\n\n<p>Assim, ao deixarmos vazio o campo iremos receber um aviso alertando sobre isso. N\u00e3o precisaremos usar <mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-vivid-purple-color\">if(<\/mark><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-vivid-cyan-blue-color\">!empty(<\/mark><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-luminous-vivid-orange-color\">$_GET<\/mark>[&#8216;email&#8217;]<mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-vivid-cyan-blue-color\">)<\/mark><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-vivid-purple-color\">)<\/mark>&#8230;<\/p>\n\n\n\n<p>Muita gente tamb\u00e9m usa a fun\u00e7\u00e3o isset() para validar o conte\u00fado da vari\u00e1vel.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Seguran\u00e7a: Escapando os Dados dos Campos de um Formul\u00e1rio<\/h2>\n\n\n\n<p>Procure sempre usar a fun\u00e7\u00e3o htmlspecialchars() para escapar\/tirar o sentido do conte\u00fado dos campos. Por exemplo, algu\u00e9m, maliciosamente, poderia enviar no campo email ou nome um c\u00f3digo. Para evitar esse tipo de ataque, conhecido como <strong>cross-site scripting<\/strong>, podemos usar a fun\u00e7\u00e3o htmlspecialcharts().<\/p>\n\n\n\n<pre class=\"wp-block-code has-white-color has-black-background-color has-text-color has-background\"><code>&lt;html>\n\n&lt;body>\n  \n  &lt;?php\n    if(!empty($_POST&#91;'nome']) ) {      \n    $nome = <mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-vivid-cyan-blue-color\">htmlspecialchars($_POST&#91;'nome'])<\/mark>;\n        echo \"$nome recebido com sucesso!\";\n        } else {\n    echo \"Valor Inv\u00e1lido\";\n        }\n  ?>\n\n&lt;\/body>\n\n&lt;\/html><\/code><\/pre>\n\n\n\n<p>Fa\u00e7a um teste, tente enviar o c\u00f3digo abaixo sem usar <mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-vivid-cyan-blue-color\">htmlspecialchars<\/mark>:<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>&lt;script>alert('Oii');&lt;\/script><\/code><\/pre>\n\n\n\n<h2 class=\"wp-block-heading\">Conclus\u00e3o<\/h2>\n\n\n\n<p>Use o m\u00e9todo GET quando o formul\u00e1rio apenas recebe dados do servidor mas n\u00e3o altera o servidor. Exemplo: um formul\u00e1rio de buscas.<\/p>\n\n\n\n<p>Caso contr\u00e1rio, se for um form que insere dados em um banco ou outra altera\u00e7\u00e3o similar, use POST.<\/p>\n\n\n\n<p>Uma outra fun\u00e7\u00e3o usada para validar o valor passado para $_GET ou $POST  \u00e9 isset().<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Um formul\u00e1rio HTML \u00e9 usado para coletar a informa\u00e7\u00f5es de usu\u00e1rio. PHP pode manipular essas informa\u00e7\u00f5es e tamb\u00e9m armazen\u00e1-las em um banco de dados. Dentro de um formul\u00e1rio podemos adicionar diversos tipos de bot\u00f5es e campos. &lt;form>&lt;\/form> Usamos a tag &lt;form> para criar um formul\u00e1rio. Dentro dessas tags inserimos diversos elementos, como bot\u00f5es e campos&#8230;.<\/p>\n<p class=\"more-link-wrap\"><a href=\"https:\/\/categoriaoutros.com.br\/?p=4204\" class=\"more-link\">Read More<span class=\"screen-reader-text\"> &ldquo;PHP \u2013 Aula 030: Trabalhando com Formul\u00e1rios HTML&rdquo;<\/span> &raquo;<\/a><\/p>\n","protected":false},"author":1,"featured_media":3776,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[82,16,1622],"tags":[1796,1797,1795,1798,1623],"class_list":["post-4204","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-cursos","category-informatica-dicas","category-php","tag-_get","tag-_post","tag-formulario-com-php","tag-htmlspecialchars","tag-php"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v21.0 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>PHP \u2013 Aula 030: Trabalhando com Formul\u00e1rios HTML - Categoria Outros<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/categoriaoutros.com.br\/?p=4204\" \/>\n<meta property=\"og:locale\" content=\"pt_BR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"PHP \u2013 Aula 030: Trabalhando com Formul\u00e1rios HTML - Categoria Outros\" \/>\n<meta property=\"og:description\" content=\"Um formul\u00e1rio HTML \u00e9 usado para coletar a informa\u00e7\u00f5es de usu\u00e1rio. PHP pode manipular essas informa\u00e7\u00f5es e tamb\u00e9m armazen\u00e1-las em um banco de dados. Dentro de um formul\u00e1rio podemos adicionar diversos tipos de bot\u00f5es e campos. &lt;form&gt;&lt;\/form&gt; Usamos a tag &lt;form&gt; para criar um formul\u00e1rio. Dentro dessas tags inserimos diversos elementos, como bot\u00f5es e campos....Read More &ldquo;PHP \u2013 Aula 030: Trabalhando com Formul\u00e1rios HTML&rdquo; &raquo;\" \/>\n<meta property=\"og:url\" content=\"https:\/\/categoriaoutros.com.br\/?p=4204\" \/>\n<meta property=\"og:site_name\" content=\"Categoria Outros\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/categoriaoutros\" \/>\n<meta property=\"article:published_time\" content=\"2022-07-25T14:47:12+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2022-07-25T14:49:55+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/categoriaoutros.com.br\/wp-content\/uploads\/2022\/06\/php_logo.webp\" \/>\n\t<meta property=\"og:image:width\" content=\"184\" \/>\n\t<meta property=\"og:image:height\" content=\"184\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/webp\" \/>\n<meta name=\"author\" content=\"Categoria: Outros\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:creator\" content=\"@CategoriaOutros\" \/>\n<meta name=\"twitter:site\" content=\"@CategoriaOutros\" \/>\n<meta name=\"twitter:label1\" content=\"Escrito por\" \/>\n\t<meta name=\"twitter:data1\" content=\"Categoria: Outros\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. tempo de leitura\" \/>\n\t<meta name=\"twitter:data2\" content=\"5 minutos\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\/\/categoriaoutros.com.br\/?p=4204#article\",\"isPartOf\":{\"@id\":\"https:\/\/categoriaoutros.com.br\/?p=4204\"},\"author\":{\"name\":\"Categoria: Outros\",\"@id\":\"https:\/\/categoriaoutros.com.br\/#\/schema\/person\/ba0f432708449436912bd6736864bb40\"},\"headline\":\"PHP \u2013 Aula 030: Trabalhando com Formul\u00e1rios HTML\",\"datePublished\":\"2022-07-25T14:47:12+00:00\",\"dateModified\":\"2022-07-25T14:49:55+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/categoriaoutros.com.br\/?p=4204\"},\"wordCount\":715,\"commentCount\":2,\"publisher\":{\"@id\":\"https:\/\/categoriaoutros.com.br\/#organization\"},\"keywords\":[\"$_GET[ ]\",\"$_POST[ ]\",\"formul\u00e1rio com php\",\"htmlspecialchars( )\",\"php\"],\"articleSection\":[\"Cursos\",\"Inform\u00e1tica\",\"PHP\"],\"inLanguage\":\"pt-BR\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\/\/categoriaoutros.com.br\/?p=4204#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/categoriaoutros.com.br\/?p=4204\",\"url\":\"https:\/\/categoriaoutros.com.br\/?p=4204\",\"name\":\"PHP \u2013 Aula 030: Trabalhando com Formul\u00e1rios HTML - Categoria Outros\",\"isPartOf\":{\"@id\":\"https:\/\/categoriaoutros.com.br\/#website\"},\"datePublished\":\"2022-07-25T14:47:12+00:00\",\"dateModified\":\"2022-07-25T14:49:55+00:00\",\"breadcrumb\":{\"@id\":\"https:\/\/categoriaoutros.com.br\/?p=4204#breadcrumb\"},\"inLanguage\":\"pt-BR\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/categoriaoutros.com.br\/?p=4204\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/categoriaoutros.com.br\/?p=4204#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"In\u00edcio\",\"item\":\"https:\/\/categoriaoutros.com.br\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"PHP \u2013 Aula 030: Trabalhando com Formul\u00e1rios HTML\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/categoriaoutros.com.br\/#website\",\"url\":\"https:\/\/categoriaoutros.com.br\/\",\"name\":\"Categoria Outros\",\"description\":\"Assuntos Diversos\",\"publisher\":{\"@id\":\"https:\/\/categoriaoutros.com.br\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/categoriaoutros.com.br\/?s={search_term_string}\"},\"query-input\":\"required name=search_term_string\"}],\"inLanguage\":\"pt-BR\"},{\"@type\":\"Organization\",\"@id\":\"https:\/\/categoriaoutros.com.br\/#organization\",\"name\":\"Categoria Outros\",\"alternateName\":\"Categoria Outros\",\"url\":\"https:\/\/categoriaoutros.com.br\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"pt-BR\",\"@id\":\"https:\/\/categoriaoutros.com.br\/#\/schema\/logo\/image\/\",\"url\":\"https:\/\/categoriaoutros.com.br\/wp-content\/uploads\/2023\/08\/categoriaoutros-logo.jpg\",\"contentUrl\":\"https:\/\/categoriaoutros.com.br\/wp-content\/uploads\/2023\/08\/categoriaoutros-logo.jpg\",\"width\":400,\"height\":400,\"caption\":\"Categoria Outros\"},\"image\":{\"@id\":\"https:\/\/categoriaoutros.com.br\/#\/schema\/logo\/image\/\"},\"sameAs\":[\"https:\/\/www.facebook.com\/categoriaoutros\",\"https:\/\/twitter.com\/CategoriaOutros\",\"https:\/\/br.pinterest.com\/CategoriaOutros\/\"]},{\"@type\":\"Person\",\"@id\":\"https:\/\/categoriaoutros.com.br\/#\/schema\/person\/ba0f432708449436912bd6736864bb40\",\"name\":\"Categoria: Outros\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"pt-BR\",\"@id\":\"https:\/\/categoriaoutros.com.br\/#\/schema\/person\/image\/\",\"url\":\"https:\/\/secure.gravatar.com\/avatar\/ed97775f0ab50750ed638ed3417ea85e19ced2c648da167a108e393ae5fd9e33?s=96&d=mm&r=g\",\"contentUrl\":\"https:\/\/secure.gravatar.com\/avatar\/ed97775f0ab50750ed638ed3417ea85e19ced2c648da167a108e393ae5fd9e33?s=96&d=mm&r=g\",\"caption\":\"Categoria: Outros\"},\"sameAs\":[\"http:\/\/categoriaoutros.com.br\"],\"url\":\"https:\/\/categoriaoutros.com.br\/?author=1\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"PHP \u2013 Aula 030: Trabalhando com Formul\u00e1rios HTML - Categoria Outros","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/categoriaoutros.com.br\/?p=4204","og_locale":"pt_BR","og_type":"article","og_title":"PHP \u2013 Aula 030: Trabalhando com Formul\u00e1rios HTML - Categoria Outros","og_description":"Um formul\u00e1rio HTML \u00e9 usado para coletar a informa\u00e7\u00f5es de usu\u00e1rio. PHP pode manipular essas informa\u00e7\u00f5es e tamb\u00e9m armazen\u00e1-las em um banco de dados. Dentro de um formul\u00e1rio podemos adicionar diversos tipos de bot\u00f5es e campos. &lt;form>&lt;\/form> Usamos a tag &lt;form> para criar um formul\u00e1rio. Dentro dessas tags inserimos diversos elementos, como bot\u00f5es e campos....Read More &ldquo;PHP \u2013 Aula 030: Trabalhando com Formul\u00e1rios HTML&rdquo; &raquo;","og_url":"https:\/\/categoriaoutros.com.br\/?p=4204","og_site_name":"Categoria Outros","article_publisher":"https:\/\/www.facebook.com\/categoriaoutros","article_published_time":"2022-07-25T14:47:12+00:00","article_modified_time":"2022-07-25T14:49:55+00:00","og_image":[{"width":184,"height":184,"url":"https:\/\/categoriaoutros.com.br\/wp-content\/uploads\/2022\/06\/php_logo.webp","type":"image\/webp"}],"author":"Categoria: Outros","twitter_card":"summary_large_image","twitter_creator":"@CategoriaOutros","twitter_site":"@CategoriaOutros","twitter_misc":{"Escrito por":"Categoria: Outros","Est. tempo de leitura":"5 minutos"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/categoriaoutros.com.br\/?p=4204#article","isPartOf":{"@id":"https:\/\/categoriaoutros.com.br\/?p=4204"},"author":{"name":"Categoria: Outros","@id":"https:\/\/categoriaoutros.com.br\/#\/schema\/person\/ba0f432708449436912bd6736864bb40"},"headline":"PHP \u2013 Aula 030: Trabalhando com Formul\u00e1rios HTML","datePublished":"2022-07-25T14:47:12+00:00","dateModified":"2022-07-25T14:49:55+00:00","mainEntityOfPage":{"@id":"https:\/\/categoriaoutros.com.br\/?p=4204"},"wordCount":715,"commentCount":2,"publisher":{"@id":"https:\/\/categoriaoutros.com.br\/#organization"},"keywords":["$_GET[ ]","$_POST[ ]","formul\u00e1rio com php","htmlspecialchars( )","php"],"articleSection":["Cursos","Inform\u00e1tica","PHP"],"inLanguage":"pt-BR","potentialAction":[{"@type":"CommentAction","name":"Comment","target":["https:\/\/categoriaoutros.com.br\/?p=4204#respond"]}]},{"@type":"WebPage","@id":"https:\/\/categoriaoutros.com.br\/?p=4204","url":"https:\/\/categoriaoutros.com.br\/?p=4204","name":"PHP \u2013 Aula 030: Trabalhando com Formul\u00e1rios HTML - Categoria Outros","isPartOf":{"@id":"https:\/\/categoriaoutros.com.br\/#website"},"datePublished":"2022-07-25T14:47:12+00:00","dateModified":"2022-07-25T14:49:55+00:00","breadcrumb":{"@id":"https:\/\/categoriaoutros.com.br\/?p=4204#breadcrumb"},"inLanguage":"pt-BR","potentialAction":[{"@type":"ReadAction","target":["https:\/\/categoriaoutros.com.br\/?p=4204"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/categoriaoutros.com.br\/?p=4204#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"In\u00edcio","item":"https:\/\/categoriaoutros.com.br\/"},{"@type":"ListItem","position":2,"name":"PHP \u2013 Aula 030: Trabalhando com Formul\u00e1rios HTML"}]},{"@type":"WebSite","@id":"https:\/\/categoriaoutros.com.br\/#website","url":"https:\/\/categoriaoutros.com.br\/","name":"Categoria Outros","description":"Assuntos Diversos","publisher":{"@id":"https:\/\/categoriaoutros.com.br\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/categoriaoutros.com.br\/?s={search_term_string}"},"query-input":"required name=search_term_string"}],"inLanguage":"pt-BR"},{"@type":"Organization","@id":"https:\/\/categoriaoutros.com.br\/#organization","name":"Categoria Outros","alternateName":"Categoria Outros","url":"https:\/\/categoriaoutros.com.br\/","logo":{"@type":"ImageObject","inLanguage":"pt-BR","@id":"https:\/\/categoriaoutros.com.br\/#\/schema\/logo\/image\/","url":"https:\/\/categoriaoutros.com.br\/wp-content\/uploads\/2023\/08\/categoriaoutros-logo.jpg","contentUrl":"https:\/\/categoriaoutros.com.br\/wp-content\/uploads\/2023\/08\/categoriaoutros-logo.jpg","width":400,"height":400,"caption":"Categoria Outros"},"image":{"@id":"https:\/\/categoriaoutros.com.br\/#\/schema\/logo\/image\/"},"sameAs":["https:\/\/www.facebook.com\/categoriaoutros","https:\/\/twitter.com\/CategoriaOutros","https:\/\/br.pinterest.com\/CategoriaOutros\/"]},{"@type":"Person","@id":"https:\/\/categoriaoutros.com.br\/#\/schema\/person\/ba0f432708449436912bd6736864bb40","name":"Categoria: Outros","image":{"@type":"ImageObject","inLanguage":"pt-BR","@id":"https:\/\/categoriaoutros.com.br\/#\/schema\/person\/image\/","url":"https:\/\/secure.gravatar.com\/avatar\/ed97775f0ab50750ed638ed3417ea85e19ced2c648da167a108e393ae5fd9e33?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/ed97775f0ab50750ed638ed3417ea85e19ced2c648da167a108e393ae5fd9e33?s=96&d=mm&r=g","caption":"Categoria: Outros"},"sameAs":["http:\/\/categoriaoutros.com.br"],"url":"https:\/\/categoriaoutros.com.br\/?author=1"}]}},"jetpack_featured_media_url":"https:\/\/categoriaoutros.com.br\/wp-content\/uploads\/2022\/06\/php_logo.webp","_links":{"self":[{"href":"https:\/\/categoriaoutros.com.br\/index.php?rest_route=\/wp\/v2\/posts\/4204","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/categoriaoutros.com.br\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/categoriaoutros.com.br\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/categoriaoutros.com.br\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/categoriaoutros.com.br\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=4204"}],"version-history":[{"count":8,"href":"https:\/\/categoriaoutros.com.br\/index.php?rest_route=\/wp\/v2\/posts\/4204\/revisions"}],"predecessor-version":[{"id":4368,"href":"https:\/\/categoriaoutros.com.br\/index.php?rest_route=\/wp\/v2\/posts\/4204\/revisions\/4368"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/categoriaoutros.com.br\/index.php?rest_route=\/wp\/v2\/media\/3776"}],"wp:attachment":[{"href":"https:\/\/categoriaoutros.com.br\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=4204"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/categoriaoutros.com.br\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=4204"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/categoriaoutros.com.br\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=4204"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}