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//
// OSSHelper.m
// patrol
//
// Created by 曹云霄 on 16/8/23.
// Copyright © 2016年 上海勾芒科技有限公司. All rights reserved.
//
#import "OSSHelper.h"
#import <AVFoundation/AVFoundation.h>
NSString * const accessKey = @"LTAIiRWdyPrLTinG";
NSString * const secretKey = @"nWBZDNaGf6CWL8FhQt0eJB8Y0xpUOd";
NSString * const endPoint = @"http://oss-cn-shanghai.aliyuncs.com";
NSString * const bucketName = @"gomoretech1";
/**
* OSS图片文件路径
*/
NSString * const OSSImagePath = @"211534962/image/opple_forum/";
/**
* OSS视频文件路径
*/
NSString * const OSSVideoPath = @"211534962/video/opple_forum/";
static OSSClient *client;
@implementation OSSHelper
+ (void)initialize {
static dispatch_once_t onceToken;
dispatch_once(&onceToken, ^{
// for test environment
id<OSSCredentialProvider> credential = [[OSSPlainTextAKSKPairCredentialProvider alloc] initWithPlainTextAccessKey:accessKey secretKey:secretKey];
OSSClientConfiguration * conf = [OSSClientConfiguration new];
conf.maxRetryCount = 3;
conf.enableBackgroundTransmitService = YES;
conf.timeoutIntervalForRequest = 15;
conf.timeoutIntervalForResource = 24 * 60 * 60;
client = [[OSSClient alloc] initWithEndpoint:endPoint credentialProvider:credential clientConfiguration:conf];
});
}
/**
* 上传图片
*
* @param ObjectKey Key
* @param data Data
* @param type 同步、异步
* @param progress 上传进度
* @param success 返回
*/
+ (void)uploadImageObjectWithKey:(NSString *)ObjectKey data:(NSData *)data type:(OSSHelperOperationType)type progress:(void (^)(int64_t bytesSent, int64_t totalBytesSent, int64_t totalBytesExpectedToSend))progress success:(id (^)(OSSTask *task))success error:(void (^)(NSError *))error
{
OSSPutObjectRequest * put = [OSSPutObjectRequest new];
put.bucketName = bucketName;
put.objectKey = [NSString stringWithFormat:@"%@%@/%@",OSSImagePath,[[NSDate date] yearMonthDayString],ObjectKey];
//判断文件在OSS是否存在
if ([client doesObjectExistInBucket:put.bucketName objectKey:ObjectKey error:nil]) {
success([OSSTask new]);
}else
{
put.uploadingData = data;
put.uploadProgress = progress;
OSSTask * putTask = [client putObject:put];
if (type == OSSHelperOperationTypeSynchronous) {
[putTask waitUntilFinished];
}
[putTask continueWithSuccessBlock:success];
[putTask continueWithBlock:^id(OSSTask *task) {
if (!task.error) {
NSLog(@"upload object success!");
} else {
error(task.error);
}
return nil;
}];
}
}
/**
* 上传视频
*
* @param ObjectKey Key
* @param data Data
* @param type 同步、异步
* @param progress 上传进度
* @param success 返回
*/
+ (void)uploadVideoObjectWithKey:(NSString *)ObjectKey data:(NSData *)data type:(OSSHelperOperationType)type progress:(void (^)(int64_t bytesSent, int64_t totalBytesSent, int64_t totalBytesExpectedToSend))progress success:(id (^)(OSSTask *task))success error:(void (^)(NSError *))error
{
OSSPutObjectRequest * put = [OSSPutObjectRequest new];
put.bucketName = bucketName;
put.objectKey = [NSString stringWithFormat:@"%@%@/%@",OSSVideoPath,[[NSDate date] yearMonthDayString],ObjectKey];
//判断文件在OSS是否存在
if ([client doesObjectExistInBucket:put.bucketName objectKey:ObjectKey error:nil]) {
success([OSSTask new]);
}else
{
put.uploadingData = data;
put.uploadProgress = progress;
OSSTask * putTask = [client putObject:put];
if (type == OSSHelperOperationTypeSynchronous) {
[putTask waitUntilFinished];
}
[putTask continueWithSuccessBlock:success];
[putTask continueWithBlock:^id(OSSTask *task) {
if (!task.error) {
NSLog(@"upload object success!");
} else {
error(task.error);
}
return nil;
}];
}
}
/**
* 下载附件
*
* @param ObjectKey OSSkey
* @param type 同步、异步
* @param progress 进度
* @param success 成功回调
*/
+ (void)downloadObject:(NSString *)ObjectKey type:(OSSHelperOperationType)type progress:(void (^)(int64_t bytesSent, int64_t totalBytesSent, int64_t totalBytesExpectedToSend))progress success:(id (^)(OSSTask *task))success error:(void(^)(NSError *))error
{
OSSGetObjectRequest * request = [OSSGetObjectRequest new];
request.bucketName = bucketName;
request.objectKey = ObjectKey;
request.downloadProgress = progress;
NSArray *array = [ObjectKey componentsSeparatedByString:@"/"];
request.downloadToFileURL = [NSURL fileURLWithPath:[kPathCaches stringByAppendingPathComponent:[NSString stringWithFormat:@"cache/%@",[array lastObject]]]];
OSSTask * getTask = [client getObject:request];
if (type == OSSHelperOperationTypeSynchronous) {
[getTask waitUntilFinished];
}
[getTask continueWithSuccessBlock:success];
[getTask continueWithBlock:^id(OSSTask *task) {
if (!task.error) {
NSLog(@"upload object success!");
} else {
error(task.error);
}
return nil;
}];
}
/**
* 获取OSS的ObjectKey
*
* @return NSString
*/
+ (NSString *)getOSSObjectKey
{
NSMutableString *ObjectKey = [[NSMutableString alloc]init];
NSString *userName = [Shoppersmanager manager].Shoppers.employee.fid;
if(userName!=nil && userName.length>0)
{
[ObjectKey appendString:userName];
}
NSDate *dat = [NSDate dateWithTimeIntervalSinceNow:0];
NSTimeInterval a = [dat timeIntervalSince1970] * 1000; // *1000 是精确到毫秒，不乘就是精确到秒
NSString *timeString = [NSString stringWithFormat:@"%.0f", a]; //转为字符型
if(timeString!=nil && timeString.length>0)
{
[ObjectKey appendString:timeString];
}
if(ObjectKey.length<=userName.length||ObjectKey.length<=timeString.length)
{
return nil;
}
else
{
return ObjectKey;
}
}
/**
* 获取OSS的ObjectKey，多个时，用index区分
*
* @param index index
*
* @return NSString
*/
+ (NSString *)getOSSObjectKey:(NSInteger)index
{
NSMutableString *ObjectKey = [[NSMutableString alloc]init];
NSString *userName = [Shoppersmanager manager].Shoppers.employee.fid;
if(userName!=nil && userName.length>0)
{
[ObjectKey appendString:userName];
}
NSDate *dat = [NSDate dateWithTimeIntervalSinceNow:0];
NSTimeInterval a = [dat timeIntervalSince1970] * 1000; // *1000 是精确到毫秒，不乘就是精确到秒
NSString *timeString = [NSString stringWithFormat:@"%.0f", a+index]; //转为字符型
if(timeString!=nil && timeString.length>0)
{
[ObjectKey appendString:timeString];
}
if(ObjectKey.length<=userName.length||ObjectKey.length<=timeString.length)
{
return nil;
}
else
{
return ObjectKey;
}
}
/**
* 获取文件名称
*
* @param type 区分图片和视频<image/video>
*
* @return NSString
*/
+ (NSString *)getOSSObjectKeyWithtype:(NSString *)type
{
NSString *osskey = [[self class] getOSSObjectKey];
NSString *urlString = [NSString stringWithFormat:@"IOS%@.%@",osskey,type];
return urlString;
}
/**
* 获取文件名称,多个时通过index区分
*
* @param type 区分图片和视频<image/video>
*
* @return NSString
*/
+ (NSString *)getOSSObjectKeyWithtype:(NSString *)type index:(NSInteger)index
{
NSString *osskey = [[self class] getOSSObjectKey:index];
NSString *urlString = [NSString stringWithFormat:@"IOS%@.%@",osskey,type];
return urlString;
}
/**
* 获得完整的图片路径
*
* @param OSSKey OSSKey
*
* @return 路径
*/
+ (NSString *)getCompleteImageURLWithOSSkey:(NSString *)OSSKey
{
NSArray *ossStringArray = [endPoint componentsSeparatedByString:@"//"];
return [NSString stringWithFormat:@"http://%@.%@/%@%@/%@",bucketName,[ossStringArray lastObject],OSSImagePath,[[NSDate date] yearMonthDayString],OSSKey];
}
/**
* 获得完整的视频路径
*
* @param OSSKey OSSKey
*
* @return 路径
*/
+ (NSString *)getCompleteVideoURLWithOSSkey:(NSString *)OSSKey
{
NSArray *ossStringArray = [endPoint componentsSeparatedByString:@"//"];
return [NSString stringWithFormat:@"http://%@.%@/%@%@/%@",bucketName,[ossStringArray lastObject],OSSVideoPath,[[NSDate date] yearMonthDayString],OSSKey];
}
@end