阿里云文件上传

调用

            AliyunOSSUpload *up = [[AliyunOSSUpload alloc]init];
           up.accessKey = @"后台返回";
            up.token = @"后台返回";
            up.secretKey = @"后台返回";

            NSString *str = [JXTools br_getDateString:[NSDate date] format:@"HHmmss"];

            [up uploadImage:self.headerImg.image imagesObject:[NSString stringWithFormat:@"%@1.png",str] success:^(NSString * _Nonnull obj) {
                [self.headerImg sd_setImageWithURL:[NSURL URLWithString:obj] placeholderImage:nil];
            }];

#import <Foundation/Foundation.h>

NS_ASSUME_NONNULL_BEGIN



@interface AliyunOSSUpload : NSObject

/** endpoint  */
@property(nonatomic,strong)NSString *endpoint;
/** accessKey  */
@property(nonatomic,strong)NSString *accessKey;
/** secretKey  */
@property(nonatomic,strong)NSString *secretKey;
@property(nonatomic,strong)NSString *token;

/** bucketName  */
@property(nonatomic,strong)NSString *bucketName;


/*
imgArr 图片
imagesObject 图片名称（需要和后台商量图片名称的格式）
*/
//单图上传
-(void)uploadImage:(UIImage*)img imagesObject:(NSString *)imagesObject success:(void (^)(NSString *obj))success;





@end

NS_ASSUME_NONNULL_END

#import "AliyunOSSUpload.h"
#import <AliyunOSSiOS/OSSService.h>


#define AliyunImgUrl @""


@interface AliyunOSSUpload ()

/** OSSClient  */
@property(nonatomic,strong)OSSClient *client;


@end


@implementation AliyunOSSUpload

- (id)init {
    if (self = [super init]) {
        
        //默认参数:（必传）
        self.endpoint = @"";
        self.bucketName = @"问自己的后台"; 
    }
    return self;
}
-(void)uploadImage:(UIImage *)img imagesObject:(NSString *)imagesObject success:(void (^)(NSString * _Nonnull))success{

        OSSPutObjectRequest * put = [OSSPutObjectRequest new];
        put.contentType=@"image/jpeg";
        put.bucketName = self.bucketName;
        put.objectKey = [self objectKey:imagesObject];
        put.uploadingFileURL = [NSURL fileURLWithPath:[self getImagePath:img]];
        put.uploadProgress = ^(int64_t bytesSent, int64_t totalByteSent, int64_t totalBytesExpectedToSend) {
            NSLog(@"%lld, %lld, %lld", bytesSent, totalByteSent, totalBytesExpectedToSend);
        };
        
     // 移动端建议使用STS方式初始化OSSClient。
        id<OSSCredentialProvider> credential = [[OSSFederationCredentialProvider alloc] initWithFederationTokenGetter:^OSSFederationToken * _Nullable{
            OSSFederationToken *token = [OSSFederationToken new];
            // 从STS服务获取的临时访问密钥（AccessKey ID和AccessKey Secret）。
            token.tAccessKey =  self.accessKey;
            token.tSecretKey = self.secretKey;
            // 从STS服务获取的安全令牌（SecurityToken）。
            token.tToken =  self.token;
            return token;
        }];
            
        self.client = [[OSSClient alloc] initWithEndpoint:self.endpoint credentialProvider:credential];
        OSSTask * putTask = [self.client putObject:put];
        [putTask continueWithBlock:^id(OSSTask *task) {
            if (!task.error) {
                NSLog(@"upload object success!");

                NSString *imgstr = [NSString stringWithFormat:@"%@%@",AliyunImgUrl,[self objectKey:imagesObject]];
                success(imgstr);
                
            } else{
                NSLog(@"upload object failed, error: %@" , task.error);
                [JXTools showAlertWithMessage:@"图片上传失败！"];
            }
            return nil;
        }];
    
}
-(NSString *)objectKey:(NSString *)imagesObject{
    NSString *str = [JXTools br_getDateString:[NSDate date] format:@"yyyy/MM/dd"];
    NSString *objectKey = [NSString stringWithFormat:@"ios/test/%@/%@",str,imagesObject];
    return objectKey;
}


//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:@"/jxImage.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;
}

@end