1 #pragma mark- 修改头像上传后保存 2 -(void)uploadMyIco 3 { 4     //NSString *fileName = @"myico.jpg"; 5     UIImage *image1 = self.headImageVie.image;     6     7     NSData *data; 8     float v = image1.size.width / 240; 9     CGSize newSize = CGSizeMake(image1.size.width / v, image1.size.height / v);10     UIGraphicsBeginImageContext(newSize);11     [image1 drawInRect:CGRectMake(0, 0, newSize.width, newSize.height)];12     UIImage *scaleImage  = UIGraphicsGetImageFromCurrentImageContext();13     UIGraphicsEndImageContext();14     data = http://www.mamicode.com/UIImageJPEGRepresentation(scaleImage, 0.8);15     UIImage *image = [UIImage imageWithData:data];16     UIImageWriteToSavedPhotosAlbum(image, nil, nil, nil );17     NSString *fileNamess =[self createImgFileName];18     NSString* filePath = [NSTemporaryDirectory() stringByAppendingPathComponent:fileNamess];19     [data writeToFile:filePath atomically:NO];20     NSMutableArray *imageArray = [[NSMutableArray alloc]init];21     [imageArray addObject:[NSDictionary dictionaryWithObject:filePath forKey:@"file"]];22     self.request = nil;23     requestType = 2;24     self.request = [UPRequest uploadPhotoInfo1:@"member/updatePhoto" image:imageArray keyName:@"file" delegate:self params:nil];25     [SKProgressView ShowHudInView:self.view withTag:2001];26 }27 28 - (NSString *)createImgFileName29 {30     static int seedNum = 0;31     if(seedNum >= 1000)32         seedNum = 0;33     seedNum++;34     35     NSDateFormatter *dateFormatter = [[NSDateFormatter alloc] init];36     [dateFormatter setDateFormat:@"yyyyMMddHHmmss"];37     38     NSString *currentDateStr = [dateFormatter stringFromDate:[NSDate date]];39    // [dateFormatter release];40     41     NSString *file = [NSString stringWithFormat:@"temppics%@%03d.jpg", currentDateStr, seedNum];42     return file;43 }