<script> $ .ajax ({ type: "GET" , en- têtes: { Accept: "application / json; charset = utf-8" , Token: "XXXX" }, withCredentials: true , url: "http: // localhost : 23557 / api / GetValues " , données: { " tel ":" 13714390531 " }, contentType: " application / json " , dataType: " json " , success: function (data) { alert (data); }, erreur:fonction (données) { } }); </script>