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我試圖做一個請求，但它只能在第一時間....NSURLConnect工作只有1次
這裏是我的代碼：
NSArray *infos = [rows objectAtIndex:indexPath.row];
NSString *thumbPath = thePath;
NSURLRequest *thumbRequest = [NSURLRequest requestWithURL:[NSURL URLWithString:thumbPath]cachePolicy:NSURLRequestUseProtocolCachePolicy timeoutInterval:10];
self->thumbConnection = [[NSURLConnection alloc] initWithRequest:thumbRequest
delegate:self
startImmediately:YES];
self->thumbData = [[NSMutableData alloc]init];
收到響應
時- (void)connection:(NSURLConnection *)connection didReceiveResponse:(NSURLResponse *)response {
if (self->thumbData == nil) {
self->thumbData = [[NSMutableData alloc]init];
}
- (void)connectionDidFinishLoading:(NSURLConnection *)connection {
self.thumbImage.image = [UIImage imageWithData:self->thumbData];
self.thumbActivityView.hidden = YES;
self->thumbData = nil;
}
didFinishDownloading時： - （無效）connectionDidFinishLoading：（NSURLConnection的*）連接{
self.thumbImage.image = [UIImage imageWithData:self->thumbData];
self.thumbActivityView.hidden = YES;
[self->thumbData release];
self->thumbData = nil;
}
當超時或其他錯誤回報方法：
- (void)connection:(NSURLConnection *)connection didFailWithError:(NSError *)error {
[self->thumbData release];
self->thumbData = nil;
self.thumbActivityView.hidden = YES;
[thumbConnection release];
self->thumbConnection = nil;
}
第二次或第三次會發生什麼？ – trojanfoe
連接無響應 – Ladessa
您使用ARC還是MRR？ – trojanfoe