iOS-七牛云上传图片

#import "AddImgsViewController.h"
#import "ImagePicker.h"
#import "UploadImageManager.h"
#import "NetworkManager.h"
#import "AFNetworking.h"
#import "UIImageView+AFNetworking.h"
#import "QNUploadManager.h"
#import "QiniuSDK.h"
#import "NetworkManager.h"
@interface AddImgsViewController ()<UINavigationControllerDelegate, UIImagePickerControllerDelegate>

@property (weak, nonatomic) IBOutlet UIImageView *img;

@property (nonatomic, strong) NSString *token;



@end

@implementation AddImgsViewController

- (void)viewDidLoad {
    [super viewDidLoad];
    
    [self loadSenvenToken];
}
- (void)loadSenvenToken{
    
    NSString *url = [NSString stringWithFormat:@"%@%@",URL_Base,URL_CommentsToken];
    NSUserDefaults *user = [NSUserDefaults standardUserDefaults];
    NSString *apikey = [NSString stringWithFormat:@"%@",[user objectForKey:@"apikey"]];
    [NetworkManager requestGETWithURLStr:url paramDic:nil Api_key:apikey finish:^(id responseObject) {
        NSLog(@"token请求成功%@",responseObject);
        
        self.token = [responseObject objectForKey:@"token"];
        
    } enError:^(NSError *error) {
        NSLog(@"失败%@",error);
    }];
    
    
    
}

- (IBAction)addImgBtn:(id)sender {
 
    
    
     [self gotoImageLibrary];
    
    
    
    
}
- (IBAction)uploadAction:(UIButton *)sender {
    
    if (self.img.image == nil) {
        UIAlertView *alert = [[UIAlertView alloc]
                              initWithTitle:@"还未选择图片"
                              message:@""
                              delegate:nil
                              cancelButtonTitle:@"OK!"
                              otherButtonTitles:nil];
        [alert show];
    } else {
        [self uploadImageToQNFilePath:[self getImagePath:self.img.image]];
        
    }
    
    
    
}

- (void)uploadImageToQNFilePath:(NSString *)filePath {
//    self.token = @"你的token";
    QNUploadManager *upManager = [[QNUploadManager alloc] init];
    QNUploadOption *uploadOption = [[QNUploadOption alloc] initWithMime:nil progressHandler:^(NSString *key, float percent) {
        NSLog(@"percent == %.2f", percent);
    }
                                                                 params:nil
                                                               checkCrc:NO
                                                     cancellationSignal:nil];
    [upManager putFile:filePath key:nil token:self.token complete:^(QNResponseInfo *info, NSString *key, NSDictionary *resp) {
        NSLog(@"info ===== %@", info);
        NSLog(@"resp ===== %@", resp);
        
        
        
        
        
    }
                option:uploadOption];
}

- (void)gotoImageLibrary {
    if ([UIImagePickerController isSourceTypeAvailable:UIImagePickerControllerSourceTypePhotoLibrary]) {
        UIImagePickerController *picker = [[UIImagePickerController alloc] init];
        picker.delegate = self;
       
        
        picker.sourceType = UIImagePickerControllerSourceTypePhotoLibrary;
        [self presentViewController:picker animated:YES completion:nil];
    } else {
        UIAlertView *alert = [[UIAlertView alloc]
                              initWithTitle:@"访问图片库错误"
                              message:@""
                              delegate:nil
                              cancelButtonTitle:@"OK!"
                              otherButtonTitles:nil];
        [alert show];
    }
}

//再调用以下委托：
#pragma mark UIImagePickerControllerDelegate
- (void)imagePickerController:(UIImagePickerController *)picker
        didFinishPickingImage:(UIImage *)image
                  editingInfo:(NSDictionary *)editingInfo {
    self.img.image = image; //imageView为自己定义的UIImageView
    [picker dismissViewControllerAnimated:YES completion:^{
    }];
}

- (void)imagePickerControllerDidCancel:(UIImagePickerController *)picker {
    [picker dismissViewControllerAnimated:YES completion:nil];
}

//照片获取本地路径转换
- (NSString *)getImagePath:(UIImage *)Image {
    NSString *filePath = nil;
    NSData *data = nil;
    if (UIImagePNGRepresentation(Image) == nil) {
        data = UIImageJPEGRepresentation(Image, 1.0);
    } else {
        data = UIImagePNGRepresentation(Image);
    }
    
    //图片保存的路径
    //这里将图片放在沙盒的documents文件夹中
    NSString *DocumentsPath = [NSHomeDirectory() stringByAppendingPathComponent:@"Documents"];
    
    //文件管理器
    NSFileManager *fileManager = [NSFileManager defaultManager];
    
    //把刚刚图片转换的data对象拷贝至沙盒中
    [fileManager createDirectoryAtPath:DocumentsPath withIntermediateDirectories:YES attributes:nil error:nil];
    NSString *ImagePath = [[NSString alloc] initWithFormat:@"/theFirstImage.png"];
    [fileManager createFileAtPath:[DocumentsPath stringByAppendingString:ImagePath] contents:data attributes:nil];
    
    //得到选择后沙盒中图片的完整路径
    filePath = [[NSString alloc] initWithFormat:@"%@%@", DocumentsPath, ImagePath];
    return filePath;
}