Ios开发,图片上传

首先接受
UIImagePickerControllerDelegate,UINavigationControllerDelegate 协议

加载方法

- (void)shangchuanImage{
    UIActionSheet *sheet;

    //
判断是否支持相机
    if([UIImagePickerController isSourceTypeAvailable:UIImagePickerControllerSourceTypeCamera])
    {
        sheet  = [[UIActionSheet alloc] initWithTitle:@"选择" delegate:self cancelButtonTitle:@"取消"
destructiveButtonTitle:nil otherButtonTitles:@"拍照",@"从相册选择", nil];
    }
    else {

        
        sheet = [[UIActionSheet alloc] initWithTitle:@"选择" delegate:self cancelButtonTitle:@"取消"
destructiveButtonTitle:nil otherButtonTitles:@"从相册选择", nil];
    }
    [sheet showInView:self.view];
}

- (void)actionSheet:(UIActionSheet *)actionSheet clickedButtonAtIndex:(NSInteger)buttonIndex {

    
    NSUInteger sourceType = 0;

    

    //
判断是否支持相机
    if([UIImagePickerController isSourceTypeAvailable:UIImagePickerControllerSourceTypeCamera]) {

        
        switch (buttonIndex) {
            case 2:
                //
取消
                return;
            case 0:
                //
相机
                sourceType = UIImagePickerControllerSourceTypeCamera;
                break;

                
            case 1:
                //
相册
                sourceType = UIImagePickerControllerSourceTypePhotoLibrary;
                break;
        }
    }
    else {
        if (buttonIndex == 1) {

            
            return;
        } else {
            sourceType = UIImagePickerControllerSourceTypePhotoLibrary;
        }
    }
    UIImagePickerController *imagePickController = [[UIImagePickerController alloc]init];
    imagePickController.delegate = self;
    imagePickController.allowsEditing = YES;
    if (sourceType ==UIImagePickerControllerSourceTypeCamera) {
        imagePickController.sourceType =  UIImagePickerControllerSourceTypeCamera;
    }else if (sourceType == UIImagePickerControllerSourceTypePhotoLibrary){
        imagePickController.sourceType = UIImagePickerControllerSourceTypePhotoLibrary;
    }else if(sourceType == UIImagePickerControllerSourceTypeSavedPhotosAlbum){
        imagePickController.sourceType = UIImagePickerControllerSourceTypeSavedPhotosAlbum;
    }
    [self presentViewController:imagePickController animated:YES compl
d33f
etion:nil];
}

- (void)imagePickerController:(UIImagePickerController *)picker didFinishPickingMediaWithInfo:(NSDictionary *)info {

    
    [self saveImage:info[UIImagePickerControllerOriginalImage] WithName:@"userAvatar"];

    

    //处理完毕，回到个人信息页面
    [picker dismissViewControllerAnimated:YES completion:NULL];

    

    
}

//保存图片
- (void)saveImage:(UIImage *)tempImage WithName:(NSString *)imageName
{
    NSData* imageData = UIImageJPEGRepresentation(tempImage, 0.001);
    //    UIImageJPEGRepresentation(currentImage, 1);
    NSString* documentPath = [NSSearchPathForDirectoriesInDomains(NSDocumentDirectory, NSUserDomainMask, YES) objectAtIndex:0];
    NSString* totalPath = [documentPath stringByAppendingPathComponent:imageName];

    
    //保存到 document
    [imageData writeToFile:totalPath atomically:NO];

    
    //保存到 NSUserDefaults
    NSUserDefaults *userDefaults = [NSUserDefaults standardUserDefaults];
    [userDefaults setObject:totalPath forKey:@"avatar"];

    
    self.imageName = imageName;
    self.data = imageData;

    
    UIImage *savedImage = [[UIImage alloc]initWithContentsOfFile:totalPath];

    
    [self.cell1.shangchuan setBackgroundImage:savedImage forState:UIControlStateNormal];
    [self.cell1.shangchuan setTitle:@"" forState:UIControlStateNormal];

    
    //图片上传
    [self upload:@"imgFile" filename:self.imageName mimeType:@"image/jpeg" data:self.data];
}

//图片上传的方法
- (void)upload:(NSString *)name filename:(NSString *)filename mimeType:(NSString *)mimeType data:(NSData *)data
{

    

    
    [SVProgressHUD showInfoWithStatus:@"正在提交请稍后"];
    //
    AFHTTPRequestOperationManager *manager = [AFHTTPRequestOperationManager manager];
    manager.securityPolicy = [self customSecurityPolicy];
    manager.responseSerializer = [AFHTTPResponseSerializer serializer];
    NSString * url = [NSString stringWithFormat:@"%@/upfile",BASE_URL];

    
    AFHTTPRequestOperation *operation = [manager POST:url parameters:nil constructingBodyWithBlock:^(id<AFMultipartFormData>  _Nonnull formData) {

        //
上传图片，以文件流的格式
        [formData appendPartWithFileData:data name:name fileName:filename mimeType:mimeType];

        
    } success:^(AFHTTPRequestOperation * _Nonnull operation, id  _Nonnull responseObject) {
       id dicu = [NSJSONSerialization JSONObjectWithData:responseObject options:0 error:nil];

        if ([[dicu objectForKey:@"rcd"] isEqualToString:@"R0001"]) {
            self.urlIcon = [dicu objectForKey:@"url"];
        }

      
    } failure:^(AFHTTPRequestOperation * _Nullable operation, NSError * _Nonnull error) {
        NSLog(@"%@",error);
    }];

    
    [operation start];

    
}