我试图缓存一个网页,然后我可以使用UIWebView后来显示。NSURLErrorDomain代码-1002下载pdf
我有相关NSURLSessionDataTask
内的for循环(试图缓存6个网页)在另一个NSURLSessionDataTask
完成块内。当我跑,我不断收到此错误:
Ayy there was error downloading, data:<> response:(null) error:Error Domain=NSURLErrorDomain Code=-1002 "The operation couldn’t be completed. (NSURLErrorDomain error -1002.)" UserInfo=0xdd89d30 {NSUnderlyingError=0xdd89ba0 "The operation couldn’t be completed. (kCFErrorDomainCFNetwork error -1002.)"}
这里是我打电话
for (MAClass *class in [myDictResult objectForKey:@"classes"]) {
NSString *PRURL = [[[class assignments] objectAtIndex:[[class assignments] count]-1] assignmentName];
NSLog(@"PRURL is %@", PRURL);
NSURLSessionDataTask *progressReportTask = [defaultSession dataTaskWithURL:[NSURL URLWithString:PRURL] completionHandler:^(NSData *progressReportData, NSURLResponse *progressReportResponse, NSError *progressReportError) {
if ([progressReportData length] > 0 && progressReportError == nil) {
NSLog(@"got dat data");
} else NSLog(@"Error with getting data data:%@\nresponse:%@\nerror:%@", progressReportData, progressReportResponse, progressReportError);
}];
[progressReportTask resume];
NSLog(@"After request");
}
我已确认该网址是有效的,看到的是一个片段导致其他人得到相同的错误(我的网址是https://mistar.oakland.k12.mi.us/novi/StudentPortal/Home/PrintProgressReport/20152193^HS4
,当我把它们放入浏览器时有效)
我在做什么错?
什么?磕碰。 – AndrewSB