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Buscar CEP CodeIgniter
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//helper cep | |
if ( ! function_exists('buscar_endereco')) | |
{ | |
function buscar_endereco($cep) | |
{ | |
$cep = str_replace('.', '', $cep); | |
$cep = str_replace('-', '', $cep); | |
$url = 'http://republicavirtual.com.br/web_cep.php?cep='.urlencode($cep).'&formato=query_string'; | |
$ch = curl_init(); | |
curl_setopt($ch, CURLOPT_URL, $url); | |
curl_setopt($ch, CURLOPT_VERBOSE, 1); | |
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1); | |
curl_setopt($ch, CURLOPT_HTTPHEADER, array('Expect:')); | |
curl_setopt($ch, CURLOPT_HTTP_VERSION, CURL_HTTP_VERSION_1_1); | |
curl_setopt($ch, CURLOPT_POST, 0); | |
$resultado = curl_exec($ch); | |
curl_close($ch); | |
if( ! $resultado) | |
$resultado = "&resultado=0&resultado_txt=erro+ao+buscar+cep"; | |
$resultado = urldecode($resultado); | |
$resultado = utf8_encode($resultado); | |
parse_str( $resultado, $retorno); | |
return json_encode($retorno); | |
} | |
} | |
//controller ajax | |
public function buscar_endereco() | |
{ | |
$cep = $this->input->get_post('cep'); | |
if( strstr($cep, '_') || strlen($cep) < 8 ) | |
{ | |
$cep = '0'; | |
} | |
$this->load->helper('correios'); | |
$this->output->set_output( buscar_endereco($cep) ); | |
} |
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