我正在尝试向iContact API发出请求,要求我使用自定义标头进行身份验证(http://developer.icontact.com/documentation/authenticate-requests)。这是我的代码:
$.ajax({
type: "GET",
url: "https://app.icontact.com/icp/a/",
contentType: "application/json",
beforeSend: function(jqXHR, settings){
jqXHR.setRequestHeader("Accept", "application/json");
jqXHR.setRequestHeader("Api-Version", iContact_API_version);
jqXHR.setRequestHeader("Api-AppId", iContact_appID);
jqXHR.setRequestHeader("Api-Username", iContact_username);
jqXHR.setRequestHeader("API-Password", iContact_appPassword);}
});
由于某种原因,请求未通过。但是,当我手动执行相同的请求(使用Chrome REST控制台)时,它可以正常工作。如果我取出自定义标头(API- *),请求会通过,但当然身份验证失败,我会回到常规的HTML页面。
我切换到Firefox并检查了请求/响应标头:
请求:
Host app.icontact.com
User-Agent Mozilla/5.0 (Macintosh; U; Intel Mac OS X 10.6; en-US; rv:1.9.2.12) Gecko/20101026 Firefox/3.6.12
Accept text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8
Accept-Language en-us,en;q=0.5
Accept-Encoding gzip,deflate
Accept-Charset ISO-8859-1,utf-8;q=0.7,*;q=0.7
Keep-Alive 115
Connection keep-alive
Origin http://184.72.61.244
Access-Control-Request-Me... GET
Access-Control-Request-He... api-appid,api-password,api-username,api-version
响应:
HTTP/1.1 302 Found
Date: Tue, 14 Jun 2011 23:43:56 GMT
Server: Apache/2.2.9 (Debian)
Set-Cookie: intellicontact_phpsess=1c7ca333017b47f46edd893dae584781; path=/; domain=.icontact.com; secure; HttpOnly
Expires: Thu, 19 Nov 1981 08:52:00 GMT
Cache-Control: no-store, no-cache, must-revalidate, post-check=0, pre-check=0
Pragma: no-cache
Location: https://app.icontact.com/icp/login/sentry.php?relurl=https%3A%2F%2Fapp.icontact.com%2Ficp%2Fa%2F&sess=
Vary: Accept-Encoding
Content-Encoding: gzip
Content-Length: 20
Connection: close
Content-Type: text/html; charset=utf-8
任何想法在这里出了什么问题?
谢谢!
答案 0 :(得分:1)
beforeSend挂钩仅适用于$.ajaxSetup()
,因此如果您只想将其添加到$.ajax()
,您可以使用headers
属性。
如果要将自定义标头(或标头集)添加到单个请求,则只需添加标头属性:
// Request with custom header
$.ajax({
url: 'foo/bar',
headers: { 'x-my-custom-header': 'some value' }
});
如果您想为每个请求添加默认标头(或标头集),请使用$.ajaxSetup()
:
$.ajaxSetup({
headers: { 'x-my-custom-header': 'some value' }
});
// Sends your custom header
$.ajax({ url: 'foo/bar' });
// Overwrites the default header with a new header
$.ajax({ url: 'foo/bar', headers: { 'x-some-other-header': 'some value' } });
如果您想为每个请求添加标题(或标题集),请使用beforeSend
与$.ajaxSetup()
挂钩:
$.ajaxSetup({
beforeSend: function(xhr) {
xhr.setRequestHeader('x-my-custom-header', 'some value');
}
});
// Sends your custom header
$.ajax({ url: 'foo/bar' });
// Sends both custom headers
$.ajax({ url: 'foo/bar', headers: { 'x-some-other-header': 'some value' } });
修改(更多信息):有一点需要注意的是,使用ajaxSetup
时,您只能定义一组默认标头,而您只能定义一个beforeSend
。如果多次调用ajaxSetup
,则只会发送最后一组标题,并且只会执行最后一次发送前回调。
答案 1 :(得分:0)
您在响应中获得302(Redirectional)很奇怪。您是否尝试使用Ajax函数记录错误,以解决问题?这是我使用的一个例子。
console.log(" call back url :"+ callBackURL);
$.ajax({
url: callBackURL,
type: 'post', //'GET' in your case
contentType: 'application/json; charset=utf-8',
dataType: 'json' , // explicitly mentioning datatype
success: function(json) {
console.log(" reponse :"+ json);
},
error: function (XMLHttpRequest, textStatus, errorThrown) {
console.log("error :"+XMLHttpRequest.responseText);
}
});
答案 2 :(得分:-1)
请一定要试试这个问题。
function FormSubmit()
{
$.ajax({
type: "POST",
url: 'index.php',
data: $("#form_main").serialize(),
async: false }).done(function( data ) {
$("#Response").hide();
if (isNaN(data)) {
dispmsg = "<div class='alert alert-danger' role='alert'>Oops..Something had gone wrong! Please try again!</div>";
$("#assess_me_response").html(dispmsg); setTimeout('ResetForm();',3000);
}
else {
dispmsg = "<div class='alert alert-success' role='alert'>Thank you for sharing the details. Our Consultant will contact you shortly!</div>"; $("#assess_me_response").html(dispmsg); setTimeout('Redirect();',3000);
}
return true;
});
}