Dart BrowserClient POST不包括我的Cookie [英] Dart BrowserClient POST not including my cookies

问题描述

这是我收到的回应：

>

当我发送另一个POST请求时，我没有看到包含的Cookie：

直接进入测试页面，我可以看到包含的cookies：

我用来做POST的Dart代码：

  var client = new BrowserClient 
 
 client.post（url，body：request，headers：{Content-Type：application / json，Access-Control-Allow-Credentials：true}） （res）{
 if（res.statusCode == 200）{
 var response = JSON.decode（res.body）; 
 
 callback（response）; 
} else {
 print（res.body）; 
 print（res.reasonPhrase）; 
} 
}）whenComplete（（）{
 client。 close（）; 
}）; 
  

不确定我包含的Access-Control-Allow- ，没有任何变化。

我缺少在服务器端需要在响应上设置的标题，或者是Dartium阻止跨域Cookie？

有关信息安全以及通过服务器设置Cookie的原因。

更新：增强请求已记录： https://code.google.com/p/dart/issues / detail？id = 23088

更新：增强实现，现在应该能够执行 var client = new BrowserClient ..withCredentials = true; 基于
https ：//github.com/dart-lang/http/commit/9d76e5e3c08e526b12d545517860c092e089a313

解决方案

对于要发送到的Cookie CORS请求，您需要设置 withCredentials = true 。 http 包中的浏览器客户端不支持此参数。您可以改用 HttpRequest 从 dart：html 。
有关示例，请参见如何使用dart-protobuf 。

I'm doing a BrowserClient POST across domains and don't see my cookies being included.

This the response I'm getting:

When I send another POST request, I don't see the cookies being included:

Going straight to the test page, I can see the cookies being included:

The Dart code I use to make a POST:

var client = new BrowserClient();

client.post(url, body: request, headers:{"Content-Type" : "application/json", "Access-Control-Allow-Credentials":"true"}).then((res) {
      if (res.statusCode == 200) {
        var response = JSON.decode(res.body);

        callback(response);
      } else {
        print(res.body);
        print(res.reasonPhrase);
      }
    }).whenComplete(() {
      client.close();
    });

Not sure about the Access-Control-Allow-Credentials header I'm including, with or without it, nothing changes.

Am I missing headers on the server side that needs to be set on the response or is Dartium blocking cross-domain cookies?

More details on Information Security and the reasoning behind setting cookies via the server.

Update: Enhancement request logged: https://code.google.com/p/dart/issues/detail?id=23088

Update: Enhancement implemented, one should now be able to do var client = new BrowserClient()..withCredentials=true; based on https://github.com/dart-lang/http/commit/9d76e5e3c08e526b12d545517860c092e089a313

解决方案

For cookies being sent to CORS requests, you need to set withCredentials = true. The browser client in the http package doesn't support this argument. You can use the HttpRequest from dart:html instead. See How to use dart-protobuf for an example.

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