if($_SERVER['REQUEST_METHOD'] == 'OPTIONS'){
header("Access-Control-Allow-Origin: *");
header("Access-Control-Allow-Headers: Origin, X-Requested-With, Content-Type, Accept, Authorization");
header('Access-Control-Allow-Methods: GET, POST, PUT,DELETE,OPTIONS,PATCH');
exit;
}
//上面的代码很关键 问题就出在上面这里
header("Access-Control-Allow-Origin: *");
header("Access-Control-Allow-Headers: Origin, X-Requested-With, Content-Type, Accept, Authorization");
header('Access-Control-Allow-Methods: GET, POST, PUT,DELETE,OPTIONS,PATCH');
X
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if ($ _ SERVER [ 'REQUEST_METHOD'] == 'OPCIONES') {
3
header ( "Access-Control-Allow-Origen: *");
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header ( "Access-Control-Allow-encabezados: Origen, solicitada-X-Con, Content-Type, acepte, Autorización");
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header ( 'Access-Control-Allow-Métodos: GET, POST, PUT, DELETE, OPTIONS, PARCHE');
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salida;
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}
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// El código anterior es la mentira problema clave en lo anterior aquí
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header ( "Access-Control-Allow-Origen: *");
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header ( "Access-Control-Allow-encabezados: Origen, solicitada-X-Con, Content-Type, acepte, Autorización");
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header ( 'Access-Control-Allow-Métodos: GET, POST, PUT, DELETE, OPTIONS, PARCHE');