图片、视频上传小记

#import <Foundation/Foundation.h>
//上传 视频 、n 张图片
#import <QiniuSDK.h>
#import <UIKit/UIKit.h>

typedef enum {
    type_image,
    type_video
}LoadType;

@interface QiniuTool : NSObject

//获取七牛上传token
+ (void)getQiniuUploadToken:(LoadType)type loadUrl:(NSString *)tokenUrl result:(void(^)(NSDictionary *token))success failure:(void(^)())failure;

/**
 上传视频

 @param videoPathUrl 视频的本地URL路径
 */
//+ (void)uploadVedio:(NSURL *)videoPathUrl success:(void(^)(NSMutableDictionary *result))success failure:(void(^)())failure;


/**
 上传单张图片

 @param image 图片
 @param progress 上传进度
 @param success 成功回调
 @param failure 失败回调
 */
+ (void)uploadImage:(UIImage*)image loadUrl:(NSString *)tokenUrl progress:(QNUpProgressHandler)progress success:(void(^)(NSString*url))success failure:(void(^)())failure;

//上传多张图片,按队列依次上传
+ (void)uploadImages:(NSArray*)imageArray loadUrl:(NSString *)tokenUrl progress:(void(^)(CGFloat))progress success:(void(^)(NSArray*urlArray))success failure:(void(^)())failure;


@end

#import "QiniuTool.h"
#import "QiniuUploadHelper.h"
#import "EBirdDefine.h"

@implementation QiniuTool

//获取七牛的token
// 此处的networkrequest是我最封装的网络请求工具类
+(void)getQiniuUploadToken:(LoadType)type loadUrl:(NSString *)tokenUrl result:(void (^)(NSDictionary *))success failure:(void (^)())failure {
    [NetWorkRequest GET_Verify:BASEURL_(tokenUrl) parameters:nil hiddenLoading:NO success:^(NSInteger errorCode, id responseObject, NSString *errorMsg) {
        if (errorCode == 0 && responseObject) {
            success(responseObject);
        }
    } failure:^(NSError *error) {
        failure();
    }];
}

//上传单张图片
+ (void)uploadImage:(UIImage *)image loadUrl:(NSString *)tokenUrl progress:(QNUpProgressHandler)progress success:(void (^)(NSString *))success failure:(void (^)())failure {
    [QiniuTool getQiniuUploadToken:type_image loadUrl:tokenUrl result:^(NSDictionary *token) {

／／此处block中的键值应根据后台设置，取出正确的结果

        NSString *tokenStr = [token objectForKey:@"token"];
        NSData*data =UIImageJPEGRepresentation(image,0.01);
        if(!data) {
            if(failure) {
                failure();
            }
            return;
        }
        NSString*fileName = [token objectForKey:@"key"];
        BOOL isHttps = TRUE;
        QNZone * httpsZone = [[QNAutoZone alloc] initWithHttps:isHttps dns:nil];
        QNConfiguration *config = [QNConfiguration build:^(QNConfigurationBuilder *builder) {
            builder.zone = httpsZone;
        }];
        
        QNUploadOption *opt = [[QNUploadOption alloc]initWithMime:nil progressHandler:progress params:nil checkCrc:NO cancellationSignal:nil];
        QNUploadManager *uploadManager = [QNUploadManager sharedInstanceWithConfiguration:config];
        
        [uploadManager putData:data key:fileName token:tokenStr complete:^(QNResponseInfo*info,NSString*key,NSDictionary*resp) {
            
           ／／ 此处的结果应根据后台设置取出相对应的结果
            
            if(info.statusCode == 200 && [resp count]) {   //QiNiuBaseUrl
                NSString *url;
                if ([tokenUrl isEqualToString:@"/customers/headImageUploadToken"]) {
                    url = [NSString stringWithFormat:@"%@",resp[@"head_image"]];
                }else if ([tokenUrl isEqualToString:@"/repair/imageUploadToken"]) {
                    url = [NSString stringWithFormat:@"%@",resp[@"key"]];
                }
                if(success) {
                    success(url);
                }
            }else{
                if(failure) {
                    failure();
                }
            }
        }option:opt];
    } failure:^{
        failure();
    }];
}

//上传多张图片
+ (void)uploadImages:(NSArray *)imageArray loadUrl:(NSString *)tokenUrl progress:(void (^)(CGFloat))progress success:(void (^)(NSArray *urlArray))success failure:(void (^)())failure {
    
    NSMutableArray *array = [[NSMutableArray alloc]init];
//    __block NSMutableString *string = [NSMutableString string];
    
//    __block CGFloat totalProgress =0.0f;
//    
//    __block CGFloat partProgress =1.0f/ [imageArray count];
    
    __block NSUInteger currentIndex =0;
    
    QiniuUploadHelper *uploadHelper = [QiniuUploadHelper shareUploadHelper];
    
    __weak typeof(uploadHelper) weakHelper = uploadHelper;
    
    uploadHelper.singleFailureBlock= ^() {
        failure();
        return;
    };
    
    uploadHelper.singleSuccessBlock= ^(NSString*url) {
        [array addObject:url];
//        if (string.length > 0) {
//            string = [[string stringByAppendingString:@","] mutableCopy];
//            string = [[string stringByAppendingString:url] mutableCopy];
//        }else
//            string = [url mutableCopy];
        
//        totalProgress += partProgress;
//        progress(totalProgress);
        currentIndex++;
        
        if(currentIndex == [imageArray count]) {           //  [array count] == [imageArray count]
            success([array mutableCopy]);                                  // [array copy]
            return;
        }else{
            [QiniuTool uploadImage:imageArray[currentIndex] loadUrl:tokenUrl progress:nil success:weakHelper.singleSuccessBlock failure:weakHelper.singleFailureBlock];
        }
    };
    [QiniuTool uploadImage:imageArray[0] loadUrl:tokenUrl progress:nil success:weakHelper.singleSuccessBlock failure:weakHelper.singleFailureBlock];
}

/**
 已时间给图片命名
 
 @return pic name
 */
+(NSString *)getCurrentDateString {
    NSDateFormatter *formatter = [[NSDateFormatter alloc] init];
    [formatter setDateFormat:@"YYYY-MM-dd HH:mm:ss"];
    
    NSString *dateString = [formatter stringFromDate:[NSDate date]];
    return dateString;
}

/*
+(void)uploadVedio:(NSURL *)videoPathUrl  success:(void (^)(NSMutableDictionary *result))success failure:(void (^)())failure {
    //上传视频
    [QiniuTool getQiniuUploadToken:type_video result:^(NSDictionary *token) {
        if ([token count]) {
            NSData *data = [NSData dataWithContentsOfURL:videoPathUrl];
            if (!data) {
                if (failure) {
                    failure();
                }
                return ;
            }
            NSString *tokenStr = [token objectForKey:@"upToken"];
            NSString*fileName = [token objectForKey:@"key"];
            QNUploadOption *opt = [[QNUploadOption alloc]initWithMime:nil progressHandler:nil params:nil checkCrc:NO cancellationSignal:nil];
            
            QNUploadManager *upManager = [[QNUploadManager alloc] init];
            [upManager putData:data key:fileName token:tokenStr complete:^(QNResponseInfo *info, NSString *key, NSDictionary *resp) {
                if(info.statusCode == 200 && resp) {  
                    if(success) {
                        NSMutableDictionary *resultDic = [NSMutableDictionary dictionary];
                        [resultDic setObject:[token objectForKey:@"url"] forKey:@"videoUrl"];
                        
                        UIImage *videoImage = [LMUtil getImage:videoPathUrl];
                        // 上传视频缩略图
                        [self uploadImage:videoImage progress:nil success:^(NSString *url) {
                            if (url) {
                                [resultDic setObject:url forKey:@"videoImg"];
                                success(resultDic);
                            }
                        } failure:^{
                            failure();
                        }];
                    }
                }else{
                    if(failure) {
                        failure();
                    }
                }
            } option:opt];
        }
    } failure:^{
        failure();
    }];
}
*/

@end

#import <Foundation/Foundation.h>

@interface QiniuUploadHelper : NSObject

@property(nonatomic, copy)void(^singleSuccessBlock)(NSString *);

@property (nonatomic, copy)void(^singleFailureBlock)();

+(instancetype)shareUploadHelper;

@end

#import "QiniuUploadHelper.h"

@implementation QiniuUploadHelper

static id _instance = nil;

+(id)allocWithZone:(struct _NSZone *)zone {
    
    static dispatch_once_t onceToken;
    dispatch_once(&onceToken, ^{
        _instance = [super allocWithZone:zone];
    });
    return _instance;
}

+(instancetype)shareUploadHelper {
    static dispatch_once_t onceToken;
    dispatch_once(&onceToken, ^{
        _instance = [[self alloc] init];
    });
    return _instance;
}

- (id)copyWithZone:(NSZone*)zone {
    return _instance;
}

@end