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opt: parseRedirect use head (#787)

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My-Responsitories
2025-05-01 10:04:38 +08:00
committed by GitHub
parent ddf7d82656
commit a46bde68f5
1 changed files with 17 additions and 31 deletions
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48
lib/utils/url_utils.dart
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@@ -1,3 +1,4 @@
import 'package:PiliPlus/utils/accounts/account.dart';
import 'package:PiliPlus/utils/page_utils.dart'; import 'package:PiliPlus/utils/page_utils.dart';
import 'package:dio/dio.dart'; import 'package:dio/dio.dart';
import 'package:flutter/material.dart'; import 'package:flutter/material.dart';
@@ -14,45 +15,30 @@ class UrlUtils {
String url, [ String url, [
bool returnOri = false, bool returnOri = false,
]) async { ]) async {
String? redirectUrl;
try { try {
final response = await Request().get( final response = await Request.dio.head(
url, url,
options: Options( options: Options(
followRedirects: false, followRedirects: false,
validateStatus: (status) { validateStatus: (status) {
return status == 200 || status == 301 || status == 302; return 200 <= status! && status < 400;
}, },
), extra: {'account': AnonymousAccount()}),
); );
if (response.statusCode == 302 || response.statusCode == 301) { if (response.isRedirect) {
String? redirectUrl = response.headers['location']?.firstOrNull; redirectUrl = response.headers['location']?.firstOrNull;
debugPrint('redirectUrl: $redirectUrl'); debugPrint('redirectUrl: $redirectUrl');
if (redirectUrl != null) { if (redirectUrl != null && !redirectUrl.startsWith('http')) {
if (redirectUrl.startsWith('/')) { redirectUrl = Uri.parse(url).resolve(redirectUrl).toString();
return returnOri ? url : null;
}
if (redirectUrl.endsWith('/')) {
redirectUrl = redirectUrl.substring(0, redirectUrl.length - 1);
}
if (url.contains(redirectUrl)) {
if (url.endsWith('/')) {
url = url.substring(0, url.length - 1);
}
return url;
}
return redirectUrl;
} else {
if (returnOri && url.endsWith('/')) {
url = url.substring(0, url.length - 1);
}
return returnOri ? url : null;
} }
} else {
return returnOri ? url : null;
} }
} catch (err) { } catch (_) {}
return returnOri ? url : null; if (returnOri && redirectUrl == null) redirectUrl = url;
if (redirectUrl?.endsWith('/') == true) {
redirectUrl = redirectUrl!.substring(0, redirectUrl.length - 1);
} }
return redirectUrl;
} }
// 匹配url路由跳转 // 匹配url路由跳转