cookie_manager save Response cookie will error when header location not domain info

[huafsud]

Package

cookie_manager

Version

2.1.3

Output of flutter doctor -v

NO

Dart Version

Steps to Reproduce

dio/plugins/cookie_manager/lib/src/cookie_mgr.dart

Lines 116 to 129 in c2347f3

	final locations = response.headers[HttpHeaders.locationHeader] ?? [];
	// We don't want to explicitly consider recursive redirections
	// cookie handling here, because when `followRedirects` is set to false,
	// users will be available to handle cookies themselves.
	final isRedirectRequest = statusCode >= 300 && statusCode < 400;
	if (isRedirectRequest && locations.isNotEmpty) {
	await Future.wait(
	locations.map(
	(location) => cookieJar.saveFromResponse(
	Uri.parse(location),
	cookies,
	),
	),
	);

有些网站的302 location 它是没有返回域名的, 比如返回 search.php?mod=forum ,
如果这时候 cookieJar.saveFromResponse( Uri.parse("search.php?mod=forum), cookies, ), cookieJar就会报错. 因为没有domain

Some websites may not return a domain in their 302 location header, for example, it may return search.php?mod=forum. If you use cookieJar.saveFromResponse(Uri.parse("search.php?mod=forum"), cookies) in this case, it will cause an error in cookieJar because url not contain domain

Expected Result

NO

Actual Result

uri = Uri.parse(response.realUri.origin!).resolve(location);

[huafsud]

@AlexV525 有个难点在于

因为在我代码里面返回的是 'search.php?mod=forum' 结构,

很不容易判断search.php是不是个正常的 域名构造,

如果返回的是'google.com?mod=forum' ,可能很容易区分, google.com 是domain

但是google.com 和 search.php 是一样的构造.

很不容易判断 location 是否包含了domain

---

The difficulty lies in the fact that the returned value in my code is in the structure of 'search.php?mod=forum'.

It is not easy to determine whether 'search.php' is a valid domain construct.

If it returns 'google.com?mod=forum', it may be easy to distinguish that 'google.com' is the domain.

But 'google.com' and 'search.php' have the same construct.

It is not easy to determine whether the location contains the domain.

[AlexV525]

Uri.parse(response.realUri.origin!).resolve(location)

目前来看这个应该是正确的解法，我会在 PR 里补充多几个测试用例。

This is the correct usage so far, I'll try to add Uri cases in the coming PR as much as possible.