jQuery Ajax不发送授权标头

问题描述 投票:1回答:1

我尝试使用Jquery Ajax进行基本身份验证。我向这样的ajax请求添加授权标头。

$.ajax({
    headers: {
        "authorization": "basic 123456",
    },
    crossDomain: true,
    type: "POST",
    contentType: "application/json; charset=utf-8",
    url: 'http://example.com/Auth.asmx/Authorization',
    data: null,
    dataType: "jsonp",
    success: function (data, status) {
            console.log("Success");
            console.log(data);
    },
    error: function (xmlRequest) {
        console.log("Error");
        console.log(xmlRequest);
    }
});

然后在ASP.Net Web服务中,我尝试获取此标头。

[WebMethod]
[ScriptMethod(UseHttpGet = true, ResponseFormat = ResponseFormat.Json)]
public void Authorization(string callback)
{
   string headers = GetRequestHeaders();
}

public string GetRequestHeaders()
{
    HttpContext ctx = HttpContext.Current;
    if (ctx == null || ctx.Request == null || ctx.Request.Headers == null)
    {
        return string.Empty;
    }
    string headers = string.Empty;
    foreach (string header in ctx.Request.Headers.AllKeys)
    {
        string[] values = ctx.Request.Headers.GetValues(header);
        headers += string.Format("{0}: {1}", header, string.Join(",", values));
    }

    return headers;
}

当我打印到标题时,看不到授权标题

缓存控制:无缓存连接:保持活动状态语法:无缓存接受:/接受编码:gzip,放气接受语言:tr-TR,tr; q = 0.9,en-US; q = 0.8,en; q = 0.7主持人:example.com引荐来源:http://localhost:9200/test.html用户代理:Mozilla / 5.0(Windows NT 10.0; Win64; x64)AppleWebKit / 537.36(KHTML,如Gecko)Chrome / 78.0.3904.108 Safari / 537.36

为什么我看不到授权标头,如何获得此值?

P.S。我在客户端使用Jquery 2.2.3

我尝试了不同的尝试。我在本地创建了Node JS服务器,而不是向它发送相同的请求。授权标题仍然无法显示。

[我使用应用程序“ Postman”创建并发送请求。添加授权标头,然后发送至我的服务器(ASP.Net和Node JS)。 我在此应用程序的请求中看到授权标头。

对于ASP.Net,输出为

缓存控制:无缓存

连接:保持活动状态

接受:/

[Accept-Encoding:gzip,deflate

授权:基本12345

主机:192.168.1.100

User-Agent:PostmanRuntime / 7.17.1

邮递员令牌:5911bb3a-ea8a-4f81-8579-7e6aed3ced61

然后,我从Postman应用程序获取Jquery AJAX输出以创建此请求。

  var settings = {
  "async": true,
  "crossDomain": true,
  "url": "http://192.168.1.107:1800",
  "method": "GET",
  "headers": {
    "Authorization": "Basic 12345",
    "User-Agent": "PostmanRuntime/7.17.1",
    "Accept": "*/*",
    "Cache-Control": "no-cache",
    "Postman-Token": "5911bb3a-ea8a-4f81-8579-7e6aed3ced61,3455808c-4a4f-4108-b819-f061b5a8e37e",
    "Host": "192.168.1.100",
    "Accept-Encoding": "gzip, deflate",
    "Connection": "keep-alive",
    "cache-control": "no-cache"
  }
}

$.ajax(settings).done(function (response) {
  console.log(response);
});

我这样更改了Ajax设置。

 $.ajax({
        "async": true,
        "crossDomain": true,
        "url": "http://192.168.1.107:1800",
        "method": "GET",
        "headers": {
          "Authorization": "Basic 12345",
          "User-Agent": "PostmanRuntime/7.17.1",
          "Accept": "*/*",
          "Cache-Control": "no-cache",
          "Postman-Token": "5911bb3a-ea8a-4f81-8579-7e6aed3ced61,3455808c-4a4f-4108-b819-f061b5a8e37e",
          "Host": "192.168.1.100",
          "Accept-Encoding": "gzip, deflate",
          "Connection": "keep-alive",
          "cache-control": "no-cache"
        },
        success: function (data, status) {
                console.log("Success");
                console.log(data);
                callback("Authorization OK");
        },
        error: function (xmlRequest) {
            console.log("Error");
            console.log(xmlRequest);
            callback("Authorization Error");
        }
    });

当我向服务器发送相同的请求时,我再也看不到授权标头。

我的请求的标题

“主机”:“ 192.168.1.107:1800”,

“连接”:“保持活动”,

“ pragma”:“无缓存”,“ cache-control”:“无缓存”,

“ access-control-request-method”:“ GET”,

“ origin”:“ http://localhost:9200”,

“用户代理”:“ Mozilla / 5.0(Windows NT 10.0; Win64; x64)AppleWebKit / 537.36(KHTML,例如Gecko)Chrome / 78.0.3904.108 Safari / 537.36”,

“” access-control-request-headers“:”授权,缓存控制,邮递员令牌“,

“ accept”:“ /”,

“引荐来源”:“ http://localhost:9200/main.html”,

“” accept-encoding“:” gzip,deflate“,

“” accept-language“:” tr-TR,tr; q = 0.9,en-US; q = 0.8,en; q = 0.7“]

jquery asp.net ajax basic-authentication
1个回答
0
投票

尝试这个兄弟:

JS代码(AJAX)

$.ajax({
    crossDomain: true,
    type: "POST",
    beforeSend: function (xhr) {
                    xhr.setRequestHeader("Access-Control-Allow-Origin", "*");
                    xhr.setRequestHeader('Authorization', 'Hello 123456');
                },
    contentType: "application/json; charset=utf-8",
    url: 'http://example.com/Auth.asmx/Authorization',
    data: "{'callback':'test'}",
    dataType: "jsonp",
    success: function (data, status) {
        console.log("Success");
        console.log(data);
    },
    error: function (xmlRequest) {
        console.log("Error");
        console.log(xmlRequest);
    }
});

您可以通过以下方式读取值:

C#代码

string auth = HttpContext.Current.Request.Headers["Authorization"];

NOTE:如果这不起作用,请尝试在您的IIS版本中配置跨源请求,您可以根据以下版本从Web.config或IIS管理面板中进行操作:https://enable-cors.org/server_iis7.html] >

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