我的服务已经在IIS中设置了基本身份验证,并且我正在尝试使用Jquery从服务中获取数据。
跨域调用已启用。
我有下面的请求标头。
但我遇到了下一个错误:
跨域调用已启用。
我有下面的请求标头。
Host http:\\service.com
User-Agent Mozilla/5.0 (Windows NT 5.1; rv:5.0) Gecko/20100101 Firefox/5.0
Accept text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8
Accept-Language en-gb,en;q=0.5
Accept-Encoding gzip, deflate
Accept-Charset ISO-8859-1,utf-8;q=0.7,*;q=0.7
Connection keep-alive
Origin null
Access-Control-Request-Me... GET
Access-Control-Request-He... authorization
Pragma no-cache
Cache-Control no-cache
响应
Content-Type text/html
Server Microsoft-IIS/7.5
WWW-Authenticate Basic realm="172.27.131.5"
X-Powered-By ASP.NET
Access-Control-Allow-Orig... *
Access-Control-Allow-Head... *
Date Fri, 12 Aug 2011 08:07:29 GMT
Content-Length 1293
代码
$.ajax({
headers : {
"Authorization" : "Basic TVNF3TQtU1BGMjAx6C12bVxzbW4ydHBvaW50OlF3Z5J0eSEyM6Q1"
},
type: "GET",
url: url,
contentType: "application/json; charset=utf-8",
dataType: "json",
success: function(data) {
alert('ok!');
formatData(format_type,data);
},
error: function(jqXHR, textStatus, errorThrown) {
alert(textStatus + ' / ' + errorThrown);
}
});
我尝试设置
beforeSend : function(xhr) {
xhr.setRequestHeader("Authorization", "Basic " + Base64.encode(username + ':' + password));
},
但我遇到了下一个错误:
请求头字段Authorization不被Access-Control-Allow-Headers允许
我做错了什么?