{"id":60,"date":"2021-11-19T11:53:01","date_gmt":"2021-11-19T10:53:01","guid":{"rendered":"https:\/\/formatext.es\/codigo\/?p=60"},"modified":"2021-12-29T19:09:09","modified_gmt":"2021-12-29T18:09:09","slug":"obtener-variables-via-rest","status":"publish","type":"post","link":"https:\/\/formatext.es\/codigo\/obtener-variables-via-rest\/","title":{"rendered":"Web2py: Obtener variables v\u00eda REST"},"content":{"rendered":"<p>En este ejemplo queremos obtener un nombre de una persona de la BD personas teniendo el id_persona y adjudicar ese valor a un input con id = nombre_persona.<\/p>\n<p>En la vista tenemos la funci\u00f3n:<\/p>\n<pre class=\"brush: jscript; title: ; notranslate\" title=\"\">\r\nfunction obtienenombre(id_persona){\r\n    $.ajax({\r\n        type: &quot;GET&quot;,\r\n        url: &quot;{{=URL('personas', 'obtienenombre')}}&quot;,\r\n        data: {\r\n            id_persona: id_persona,\r\n        },\r\n        dataType: &quot;json&quot;,\r\n        success: function (data) {\r\n            $('#nombre_persona').val(data&#x5B;'nombre']);},\r\n        error: function () { \r\n            alert('Error!!'); \r\n         } });\r\n };\r\n <\/pre>\n<p>En el controlador personas tenemos la funci\u00f3n obtienenombre:<\/p>\n<pre class=\"brush: python; title: ; notranslate\" title=\"\">\r\n@request.restful()\r\ndef obtienenombre():\r\n    response.view = 'generic.json'\r\n    #debemos tener en las vistas un archivo para las vistas json 'generic.json'\r\n    def GET(*args, **vars):\r\n        id_persona= vars&#x5B;'id_persona']\r\n        nombre = db(db.personas.id_persona == id_persona).select().first().nombre\r\n\r\n        return dict(nombre=nombre)\r\n\r\n    return locals()\r\n\r\n<\/pre>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>En este ejemplo queremos obtener un nombre de una persona de la BD personas teniendo el id_persona y adjudicar ese valor a un input con id = nombre_persona.<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_et_pb_use_builder":"","_et_pb_old_content":"","_et_gb_content_width":"","footnotes":""},"categories":[3],"tags":[],"class_list":["post-60","post","type-post","status-publish","format-standard","hentry","category-web2py"],"_links":{"self":[{"href":"https:\/\/formatext.es\/codigo\/wp-json\/wp\/v2\/posts\/60","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/formatext.es\/codigo\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/formatext.es\/codigo\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/formatext.es\/codigo\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/formatext.es\/codigo\/wp-json\/wp\/v2\/comments?post=60"}],"version-history":[{"count":9,"href":"https:\/\/formatext.es\/codigo\/wp-json\/wp\/v2\/posts\/60\/revisions"}],"predecessor-version":[{"id":70,"href":"https:\/\/formatext.es\/codigo\/wp-json\/wp\/v2\/posts\/60\/revisions\/70"}],"wp:attachment":[{"href":"https:\/\/formatext.es\/codigo\/wp-json\/wp\/v2\/media?parent=60"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/formatext.es\/codigo\/wp-json\/wp\/v2\/categories?post=60"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/formatext.es\/codigo\/wp-json\/wp\/v2\/tags?post=60"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}