Question

   $.ajax({
            type: "POST",
            dataType: "json",
            url: "xxxxxxxxxxxxxxxxxxxxxxxxxx",
           //contentType: "application/json; charset=UTF-8",
            crossDomain: true,
            //xhrFields: { withCrendentials: true },
         //   beforeSend: function (req) {

              //  req.setRequestHeader('Access-Control-Allow-Origin', '*');
              //  req.setRequestHeader("Access-Control-Allow-Methods", "GET, POST, PUT, DELETE");
              //  req.setRequestHeader("Access-Control-Allow-Headers", "Content-Type, Accept");
                //req.setRequestHeader("Authorization", "ST signature=xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx");
               //     req.setRequestHeader("X-Mobile","false");
           //     },
                 headers: {

                "Authorization": "ST signature=xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx",


           },

            data: source,
            timeout: 10000,
            success: function (data) {

Chrome控制台上的

我遇到了这个错误

XMLHttpRequest无法加载url：xxxxxxxxxxxxxxxxxxx。 No＆＃39; Access-Control-Allow-Origin＆＃39;标头出现在请求的资源上。起源＆＃39; http://localhost:53208＆＃39;因此不允许访问

在Mozilla控制台上

我遇到了这个错误

阻止跨源请求：同源策略禁止在url：xxxxxxxxxxxxxxxxxxxxxxxxx处读取远程资源。（原因：CORS标题＆＃39; Access-Control-Allow-Origin＆＃39;缺失）。

Answer 1

听起来xxxxxxxxxxxxxxxxxxx没有实现CORS protocol。只要它没有，您将无法通过XMLHttpRequest访问它。

使用令牌标头进行后API调用时出现405错误

1 个答案: