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improve network request

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nyne
2024-11-11 17:18:56 +08:00
parent 7cf55fcb8e
commit 6ae3e50a5b
3 changed files with 64 additions and 50 deletions
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22
lib/network/images.dart
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@@ -58,8 +58,9 @@ class ImageDownloader {
}
}
if (configs['onResponse'] != null) {
buffer = configs['onResponse'](buffer);
if (configs['onResponse'] is JSInvokable) {
buffer = (configs['onResponse'] as JSInvokable)([buffer]);
(configs['onResponse'] as JSInvokable).free();
}
await CacheManager().writeCache(cacheKey, buffer);
@@ -102,7 +103,7 @@ class ImageDownloader {
if (configs['onLoadFailed'] is JSInvokable) {
onLoadFailed = () async {
dynamic result = configs['onLoadFailed']();
dynamic result = (configs['onLoadFailed'] as JSInvokable)([]);
if (result is Future) {
result = await result;
}
@@ -135,8 +136,9 @@ class ImageDownloader {
}
}
if (configs['onResponse'] != null) {
buffer = configs['onResponse'](buffer);
if (configs['onResponse'] is JSInvokable) {
buffer = (configs['onResponse'] as JSInvokable)([buffer]);
(configs['onResponse'] as JSInvokable).free();
}
var data = Uint8List.fromList(buffer);
@@ -158,17 +160,23 @@ class ImageDownloader {
);
return;
} catch (e) {
if(retryLimit < 0 || onLoadFailed == null) {
if (retryLimit < 0 || onLoadFailed == null) {
rethrow;
}
var newConfig = await onLoadFailed();
(configs['onLoadFailed'] as JSInvokable).free();
onLoadFailed = null;
if(newConfig == null) {
if (newConfig == null) {
rethrow;
}
configs = newConfig;
retryLimit--;
}
finally {
if(onLoadFailed != null) {
(configs['onLoadFailed'] as JSInvokable).free();
}
}
}
}
}