ASIFormDataRequest*request =[ASIFormDataRequest requestWithURL:url];
[request setPostValue:someValue forKey:@"someKey"];
[request setPostValue:someOtherValue forKey:@"someOtherKey"];
[request setShowAccurateProgress:YES];
[request setDownloadProgressDelegate:aProgressView];
request.delegate = self;
[request startSynchronous];
转载于:https://www.cnblogs.com/pengyingh/articles/2350940.html