如何使用jquery ajax调用传递webservice的凭据?

我正在使用这样的jquery ajax调用:

$.ajax({ url: WEBSERVICE_URL, type: "GET", dataType: "application/json; charset=utf-8", username: "admin", // Most SAP web services require credentials password: "admin", processData: false, contentType: "application/json", success: function() { alert("success"); }, error: function() { alert("ERROR"); }, }); 

仍然是电话不会去网络服务。 每次我收到ERROR警报。 有人可以帮我这个吗?

尝试使用post作为方法类型,大多数web服务都是安全的,需要使用post而不是Get进行transimssion

另外还可以帮助您调试错误和错误的响应文本。

  $.ajax({ url: WEBSERVICE_URL, type: "POST", //This is what you should chage dataType: "application/json; charset=utf-8", username: "admin", // Most SAP web services require credentials password: "admin", processData: false, contentType: "application/json", success: function () { alert("success"); }, error: function (xhr, ajaxOptions, thrownError) { //Add these parameters to display the required response alert(xhr.status); alert(xhr.responseText); }, }); 

如果您正在进行跨域请求:

 $.ajax({ url: "yoururl", type: "GET", dataType: 'json', xhrFields: { withCredentials: true } });