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Accepted
Lorenzo Martín
Asked: 2020-03-22 11:08:41 +0800 CST 2020-03-22 11:08:41 +0800 CST

escape character ? using escape function and file_get_contents($url);

  • 772

I would like to be able to escape the character ? which can be included in the message variable of the php string I have seen the jquery escape function

 var mensaje = $("#mensajeM").val(); //Hola?
 mensaje = escape(mensaje);

in php

 $mensaje = $_POST['mensaje']; //Recibo la variable ya con funcion escape 
    //En la cadena meto la variable mensaje que puede contener el ? ya escapado
 $url="http://s/ApiRest_dat/v1/_process/alta?param%5Basunto%5D=".$asunto."&param%5Bcontenido%5D=".$mensaje."&param%5Bdestinatarios%5D=".$destinatarios."&param%5Btoken%5D=".$token."&api_key=".$apiKey;
     $json = file_get_contents($url); 
     $obj = json_decode($json);
    echo json_encode($obj);

If the character to be escaped is a white space, it changes it to %20 in the php string and everything is fine, but if the character to be escaped is a ? It doesn't do it right. It gives an error, when doing an echo on $url, the "?" I exchange it for %3F

javascript

1 Answers

  1. Best Answer

    You can use the function (from pure JavaScript , you don't need JQuery ) encodeURIComponent( ):

    var uri = "my test.asp?name=ståle&car=saab";
var res = encodeURIComponent( uri );

console.log( 'Antes:', uri );
console.log( 'Después:', res );

    Before: my test.asp?name=ståle&car=saab
    After: my%20test.asp%3Fname%3Dst%C3%A5le%26car%3Dsaab

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