OSS 阿里云 断点续传
//初始化OSS token
#pragma mark -- 阿里云客户端 OSS 客户端sts 临时token
- (void)initOSSClient{
uc_authcode *ucCode = [[uc_authcode alloc]init];
NSString *encryptionString = [ucCode getEncryptionString];
NSDictionary *callParamsDic = [[NSDictionary alloc]initWithObjectsAndKeys:@"ossStsbyram",@"action",nil];
[AFNetWorkTool post:NEW_USERADDRESS path:USERPATH encryptionString:encryptionString params:callParamsDic success:^(id responseObj) {
GJLog(@"%@",responseObj);
int nStautus = [[responseObj objectForKey:@"status"] intValue];
NSString *contentStr = [responseObj objectForKey:@"content"];
if (nStautus == 1) {
NSDictionary *dic = [responseObj objectForKey:@"data"];
_accessKeyId = [dic objectForKey:@"AccessKeyId"];
_accessKeySecret =[dic objectForKey:@"AccessKeySecret"];
_expiration =[dic objectForKey:@"Expiration"];
_securityToken = [dic objectForKey:@"SecurityToken"];
} else{
[self.view makeToast:contentStr];
}
} failure:^(NSError *error) {
}];
}
//设置阿里云token
[self xys_ALIYUNSend];
#pragma mark -- 设置阿里云token
- (void)xys_ALIYUNSend{
id credential = [[OSSFederationCredentialProvider alloc] initWithFederationTokenGetter:^OSSFederationToken * {
OSSFederationToken * token = [OSSFederationToken new];
token.tAccessKey = _accessKeyId;
token.tSecretKey = _accessKeySecret;
token.tToken = _securityToken;
token.expirationTimeInGMTFormat = _expiration;
return token;
}];
OSSClientConfiguration * conf = [OSSClientConfiguration new];
conf.maxRetryCount = 2;
conf.timeoutIntervalForRequest = 30;
conf.timeoutIntervalForResource = 24 * 60 * 60;
client = [[OSSClient alloc] initWithEndpoint:endPoint credentialProvider:credential clientConfiguration:conf];
}
//阿里云断点续传
[self xys_ALIYUNsendVideo];
#pragma mark -- 断点续传
- (void)xys_ALIYUNsendVideo{
[self.view addSubview:self.videoHud];
[SingleManager shareManager].isResumableUpload = YES;
//阿里云视频上传的方法
__block NSString * recordKey;
NSURL *filePath = [SingleManager shareManager].videoURL;
NSString * bucketName = @"xys-app-file";
NSString * objectKey;
if (_uploadid == nil) {
objectKey = [self getObjectKey];
_uploadid = objectKey;
} else{
objectKey = _uploadid;
}
[[[[[[OSSTask taskWithResult:nil] continueWithBlock:^id(OSSTask *task) {
// 为该文件构造一个唯一的记录键
// NSURL * fileURL = [NSURL fileURLWithPath:filePath];
NSDate * lastModified;
NSError * error;
[filePath getResourceValue:&lastModified forKey:NSURLContentModificationDateKey error:&error];
if (error) {
return [OSSTask taskWithError:error];
}
recordKey = [NSString stringWithFormat:@"%@-%@-%@-%@", bucketName, objectKey, [OSSUtil getRelativePath:[filePath absoluteString]], lastModified];
NSLog(@"recordKeyrecordKeyrecordKey-------%@",recordKey);
// 通过记录键查看本地是否保存有未完成的UploadId
NSUserDefaults * userDefault = [NSUserDefaults standardUserDefaults];
return [OSSTask taskWithResult:[userDefault objectForKey:recordKey]];
}]
continueWithSuccessBlock:^id(OSSTask *task) {
if (!task.result) {
// 如果本地尚无记录，调用初始化UploadId接口获取
OSSInitMultipartUploadRequest * initMultipart = [OSSInitMultipartUploadRequest new];
initMultipart.bucketName = bucketName;
initMultipart.objectKey = objectKey;
initMultipart.contentType = @"application/octet-stream";
return [client multipartUploadInit:initMultipart];
}
OSSLogVerbose(@"An resumable task for uploadid: %@", task.result);
return task;
}]
continueWithSuccessBlock:^id(OSSTask *task) {
NSString * uploadId = nil;
if (task.error) {
return task;
}
if ([task.result isKindOfClass:[OSSInitMultipartUploadResult class]]) {
uploadId = ((OSSInitMultipartUploadResult *)task.result).uploadId;
} else {
uploadId = task.result;
}
if (!uploadId) {
return [OSSTask taskWithError:[NSError errorWithDomain:OSSClientErrorDomain
code:OSSClientErrorCodeNilUploadid
userInfo:@{OSSErrorMessageTOKEN: @"Can't get an upload id"}]];
}
// 将“记录键：UploadId”持久化到本地存储
NSUserDefaults * userDefault = [NSUserDefaults standardUserDefaults];
[userDefault setObject:uploadId forKey:recordKey];
[userDefault synchronize];
return [OSSTask taskWithResult:uploadId];
}]
continueWithSuccessBlock:^id(OSSTask *task) {
// 持有UploadId上传文件
OSSResumableUploadRequest * resumableUpload = [OSSResumableUploadRequest new];
resumableUpload.bucketName = bucketName;
resumableUpload.objectKey = objectKey;
resumableUpload.uploadId = task.result;
resumableUpload.uploadingFileURL = filePath;
resumableUpload.uploadProgress = ^(int64_t bytesSent, int64_t totalBytesSent, int64_t totalBytesExpectedToSend) {
float number = (float)totalBytesSent/(float)totalBytesExpectedToSend;
self.videoHud.progress = number;
};
return [client resumableUpload:resumableUpload];
}]
continueWithBlock:^id(OSSTask *task) {
if (task.error) {
if ([task.error.domain isEqualToString:OSSClientErrorDomain] && task.error.code == OSSClientErrorCodeCannotResumeUpload) {
// 如果续传失败且无法恢复，需要删除本地记录的UploadId，然后重启任务
[[NSUserDefaults standardUserDefaults] removeObjectForKey:recordKey];
}
} else {
dispatch_async(dispatch_get_main_queue(), ^{
[self.videoHud hide:YES];
self.videoHud = nil;
//删除沙盒下面对应的视频文件
// NSFileManager *defauleManager = [NSFileManager defaultManager];
// NSString *tempPath = [filePath absoluteString];
// [defauleManager removeItemAtPath:tempPath error:nil];
NSFileManager *fileManager = [NSFileManager defaultManager];
NSArray *fileListArray = [fileManager contentsOfDirectoryAtPath:[NSHomeDirectory() stringByAppendingPathComponent:@"tmp"] error:nil];
for (NSString *file in fileListArray)
{
NSString *path = [[NSHomeDirectory() stringByAppendingPathComponent:@"tmp"] stringByAppendingPathComponent:file];
NSString *extension = [path pathExtension];
if ([extension compare:@"mp4" options:NSCaseInsensitiveSearch] == NSOrderedSame)
{
[fileManager removeItemAtPath:path error:nil];
}
}
});
NSLog(@"上传完成!");
// 上传成功，删除本地保存的UploadId
_uploadid = nil;
[[NSUserDefaults standardUserDefaults] removeObjectForKey:recordKey];
[self uploadVideoInfoWithObjectKey:objectKey duration:[NSString stringWithFormat:@"%f.1",VideoDuration]];
}
return nil;
}];
}