#pragma mark 异步上传
- (void)uploadObjectAsync:(NSString *)FileURL objectKey:(NSString *)objectKey{
OSSPutObjectRequest * put = [OSSPutObjectRequest new];
NSLog(@"objectKey is %@",objectKey);
// required fields
put.bucketName = bucketName;
put.objectKey = objectKey;
put.uploadingFileURL = [NSURL fileURLWithPath:FileURL];
// optional fields
put.uploadProgress = ^(int64_t bytesSent, int64_t totalByteSent, int64_t totalBytesExpectedToSend) {
NSLog(@"%lld, %lld, %lld", bytesSent, totalByteSent, totalBytesExpectedToSend);
dispatch_async(dispatch_get_main_queue(), ^{
float gress = (double)totalByteSent/totalBytesExpectedToSend;
if([self.dclickDelegate respondsToSelector:@selector(WaveProgressPlus:)]){
[self.dclickDelegate performSelector:@selector(WaveProgressPlus:) withObject:@(gress)];
NSLog(@"gress123上传中");
}
});
};
OSSTask * putTask = [client putObject:put];
[putTask continueWithBlock:^id(OSSTask *task) {
NSLog(@" putTask :%@",putTask.result);
NSLog(@"objectKey: %@", put.objectKey);
uploadputkey = put.objectKey;
if (!task.error) {
NSLog(@"upload object success!");
if([self.dclickDelegate respondsToSelector:@selector(dissbackView)]){
[self.dclickDelegate performSelector:@selector(dissbackView)];
}
[self signAccessObjectURL];
} else {
NSLog(@"upload object failed, error: %@" , task.error);
}
return nil;
}];
}
#pragma mark 同步上传
- (void)uploadObjectSync:(NSString *)FileURL objectKey:(NSString *)objectKey {
OSSPutObjectRequest * put = [OSSPutObjectRequest new];
// required fields
put.bucketName = bucketName;
put.objectKey = objectKey;
put.uploadingFileURL = [NSURL fileURLWithPath:FileURL];
// optional fields
put.uploadProgress = ^(int64_t bytesSent, int64_t totalByteSent, int64_t totalBytesExpectedToSend) {
NSLog(@"uploadProgress is %lld, %lld, %lld", bytesSent, totalByteSent, totalBytesExpectedToSend);
dispatch_async(dispatch_get_main_queue(), ^{
float gress = totalByteSent/totalBytesExpectedToSend;
if([self.dclickDelegate respondsToSelector:@selector(WaveProgressPlus:)]){
[self.dclickDelegate performSelector:@selector(WaveProgressPlus:) withObject:@(gress)];
NSLog(@"gress123");
}
});
};
OSSTask * putTask = [client putObject:put];
[putTask waitUntilFinished]; // 阻塞直到上传完成
NSLog(@" putTask :%@",putTask.result);
if (!putTask.error) {
NSLog(@"upload object success!");
NSLog(@" putTask :%@",putTask.result);
NSLog(@"objectKey: %@", put.objectKey);
uploadputkey = put.objectKey;
if([self.dclickDelegate respondsToSelector:@selector(dissbackView)]){
[self.dclickDelegate performSelector:@selector(dissbackView)];
}
[self signAccessObjectURL];
} else {
NSLog(@"upload object failed, error: %@" , putTask.error);
}
}
#pragma mark 追加上传
- (void)appendObject {
OSSAppendObjectRequest * append = [OSSAppendObjectRequest new];
// 必填字段
append.bucketName = @"android-test";
append.objectKey = @"file1m";
append.appendPosition = 0; // 指定从何处进行追加
NSString * docDir = [self getDocumentDirectory];
append.uploadingFileURL = [NSURL fileURLWithPath:[docDir stringByAppendingPathComponent:@"file1m"]];
// 可选字段
append.uploadProgress = ^(int64_t bytesSent, int64_t totalByteSent, int64_t totalBytesExpectedToSend) {
NSLog(@"%lld, %lld, %lld", bytesSent, totalByteSent, totalBytesExpectedToSend);
};
// append.contentType = @"";
// append.contentMd5 = @"";
// append.contentEncoding = @"";
// append.contentDisposition = @"";
OSSTask * appendTask = [client appendObject:append];
NSLog(@" putTask :%@",appendTask.result);
[appendTask continueWithBlock:^id(OSSTask *task) {
NSLog(@"objectKey: %@", append.objectKey);
if (!task.error) {
NSLog(@"append object success!");
OSSAppendObjectResult * result = task.result;
NSString * etag = result.eTag;
long nextPosition = result.xOssNextAppendPosition;
NSLog(@"etag: %@, nextPosition: %ld", etag, nextPosition);
} else {
NSLog(@"append object failed, error: %@" , task.error);
}
return nil;
}];
}
#pragma mark 异步下载
- (void)downloadObjectAsync {
OSSGetObjectRequest * request = [OSSGetObjectRequest new];
// required
request.bucketName = @"android-test";
request.objectKey = @"file1m";
//optional
request.downloadProgress = ^(int64_t bytesWritten, int64_t totalBytesWritten, int64_t totalBytesExpectedToWrite) {
NSLog(@"%lld, %lld, %lld", bytesWritten, totalBytesWritten, totalBytesExpectedToWrite);
};
OSSTask * getTask = [client getObject:request];
[getTask continueWithBlock:^id(OSSTask *task) {
if (!task.error) {
NSLog(@"download object success!");
OSSGetObjectResult * getResult = task.result;
NSLog(@"download dota length: %lu", [getResult.downloadedData length]);
} else {
NSLog(@"download object failed, error: %@" ,task.error);
}
return nil;
}];
}
#pragma mark 同步下载
- (void)downloadObjectSync {
OSSGetObjectRequest * request = [OSSGetObjectRequest new];
// required
request.bucketName = @"android-test";
request.objectKey = @"file1m";
//optional
request.downloadProgress = ^(int64_t bytesWritten, int64_t totalBytesWritten, int64_t totalBytesExpectedToWrite) {
NSLog(@"%lld, %lld, %lld", bytesWritten, totalBytesWritten, totalBytesExpectedToWrite);
};
// NSString * docDir = [self getDocumentDirectory];
// request.downloadToFileURL = [NSURL fileURLWithPath:[docDir stringByAppendingPathComponent:@"downloadfile"]];
OSSTask * getTask = [client getObject:request];
[getTask waitUntilFinished];
if (!getTask.error) {
OSSGetObjectResult * result = getTask.result;
NSLog(@"download data length: %lu", [result.downloadedData length]);
} else {
NSLog(@"download data error: %@", getTask.error);
}
}
#pragma mark 获取meta
- (void)headObject {
OSSHeadObjectRequest * head = [OSSHeadObjectRequest new];
head.bucketName = @"android-test";
head.objectKey = @"file1m";
OSSTask * headTask = [client headObject:head];
[headTask continueWithBlock:^id(OSSTask *task) {
if (!task.error) {
OSSHeadObjectResult * headResult = task.result;
NSLog(@"all response header: %@", headResult.httpResponseHeaderFields);
// some object properties include the ‘x-oss-meta-*‘s
NSLog(@"head object result: %@", headResult.objectMeta);
} else {
NSLog(@"head object error: %@", task.error);
}
return nil;
}];
}
#pragma mark 删除Object
- (void)deleteObject {
OSSDeleteObjectRequest * delete = [OSSDeleteObjectRequest new];
delete.bucketName = @"android-test";
delete.objectKey = @"file1m";
OSSTask * deleteTask = [client deleteObject:delete];
[deleteTask continueWithBlock:^id(OSSTask *task) {
if (!task.error) {
NSLog(@"delete success !");
} else {
NSLog(@"delete erorr, error: %@", task.error);
}
return nil;
}];
}
#pragma mark 复制Object
- (void)copyObjectAsync {
OSSCopyObjectRequest * copy = [OSSCopyObjectRequest new];
copy.bucketName = @"android-test"; // 复制到哪个bucket
copy.objectKey = @"file_copy_to"; // 复制为哪个object
copy.sourceCopyFrom = [NSString stringWithFormat:@"/%@/%@", @"android-test", @"file1m"]; // 从哪里复制
OSSTask * copyTask = [client copyObject:copy];
[copyTask continueWithBlock:^id(OSSTask *task) {
if (!task.error) {
NSLog(@"copy success!");
} else {
NSLog(@"copy error, error: %@", task.error);
}
return nil;
}];
}
#pragma mark 签名URL授予第三方访问
- (void)signAccessObjectURL {
NSString * constrainURL = nil;
NSString * publicURL = nil;
// sign constrain url
OSSTask * task = [client presignConstrainURLWithBucketName:bucketName
withObjectKey:uploadputkey
withExpirationInterval:60 * 30];
// if (!task.error) {
// constrainURL = task.result;
// NSLog(@"constrainURL is %@",constrainURL);
// postPublicURL = publicURL;
// [self createTranscodeJobFlow];
// } else {
// NSLog(@"error: %@", task.error);
// }
// sign public url
task = [client presignPublicURLWithBucketName:bucketName
withObjectKey:uploadputkey];
if (!task.error) {
publicURL = task.result;
NSLog(@"publicURL is %@",publicURL);
postPublicURL = publicURL;
[self createTranscodeJobFlow];
} else {
NSLog(@"sign url error: %@", task.error);
}
}
#pragma mark 分块上传
- (void)multipartUpload:(NSString *)FileURL objectKey:(NSString *)objectKey{
__block NSString * uploadId = nil;
__block NSMutableArray * partInfos = [NSMutableArray new];
NSString * uploadToBucket = bucketName;
NSString * uploadObjectkey = objectKey;
OSSInitMultipartUploadRequest * init = [OSSInitMultipartUploadRequest new];
init.bucketName = uploadToBucket;
init.objectKey = uploadObjectkey;
init.contentType = @"video/x-m4v";
init.objectMeta = [NSMutableDictionary dictionaryWithObjectsAndKeys:@"value1", @"x-oss-meta-name1", nil];
OSSTask * initTask = [client multipartUploadInit:init];
[initTask waitUntilFinished];
if (!initTask.error) {
OSSInitMultipartUploadResult * result = initTask.result;
MUuploadID = result.uploadId;
uploadputkey =objectKey;
NSLog(@"init multipart upload success: %@", result.uploadId);
} else {
NSLog(@"multipart upload failed, error: %@", initTask.error);
return;
}
NSDictionary * pathsize = [self getVideoInfoWithSourcePath:FileURL];
NSInteger videoSize = [pathsize[@"size"]integerValue];
//要上传的文件
chuckCount = 100; // 10块 好区分图谱
//分片上传数量
uint64_t offset = videoSize/chuckCount;
for (int i = 1; i <= chuckCount; i++) {
@autoreleasepool {
OSSUploadPartRequest * uploadPart = [OSSUploadPartRequest new];
uploadPart.bucketName = uploadToBucket;
uploadPart.objectkey = uploadObjectkey;
uploadPart.uploadId = uploadId;
uploadPart.partNumber = i; // part number start from 1
NSString * docDir = FileURL;
uploadPart.uploadPartFileURL = [NSURL URLWithString:docDir];
NSFileHandle* readHandle = [NSFileHandle fileHandleForReadingAtPath:FileURL];
[readHandle seekToFileOffset:offset * (i -1)];
NSData* data = [readHandle readDataOfLength:offset];
uploadPart.uploadPartData = data;
// uploadPart.uploadPartProgress = ^(int64_t bytesSent, int64_t totalBytesSent, int64_t totalBytesExpectedToSend) {
// NSLog(@"%lld %lld %lld", bytesSent, totalBytesSent, totalBytesExpectedToSend);
// dispatch_async(dispatch_get_main_queue(), ^{
// float gress = (double)totalBytesSent/totalBytesExpectedToSend;
// if([self.dclickDelegate respondsToSelector:@selector(WaveProgressPlus:)]){
// [self.dclickDelegate performSelector:@selector(WaveProgressPlus:) withObject:@(gress)];
// NSLog(@"gress123上传中");
// }
// });
// };
OSSTask * uploadPartTask = [client uploadPart:uploadPart];
[uploadPartTask waitUntilFinished];
if (!uploadPartTask.error) {
OSSUploadPartResult * result = uploadPartTask.result;
uint64_t fileSize = [[[NSFileManager defaultManager] attributesOfItemAtPath:uploadPart.uploadPartFileURL.absoluteString error:nil] fileSize];
[partInfos addObject:[OSSPartInfo partInfoWithPartNum:i eTag:result.eTag size:fileSize]];
[self listParts:MUuploadID PartNumber:uploadPart.partNumber];
} else {
NSLog(@"upload part error: %@", uploadPartTask.error);
return;
}
}
}
// OSSCompleteMultipartUploadRequest * complete = [OSSCompleteMultipartUploadRequest new];
// complete.bucketName = uploadToBucket;
// complete.objectKey = uploadObjectkey;
// complete.uploadId = uploadId;
// complete.partInfos = partInfos;
//
// OSSTask * completeTask = [client completeMultipartUpload:complete];
//
// [completeTask waitUntilFinished];
//
// if (!completeTask.error) {
// NSLog(@"multipart upload success!");
//
// } else {
// NSLog(@"multipart upload failed, error: %@", completeTask.error);
// return;
// }
}
#pragma mark 罗列分块
- (void)listParts:(NSString *)uploadId PartNumber:(int)partNumber{
OSSListPartsRequest * listParts = [OSSListPartsRequest new];
listParts.bucketName = bucketName;
listParts.objectKey = uploadputkey;
listParts.uploadId = uploadId;
OSSTask * listPartTask = [client listParts:listParts];
[listPartTask continueWithBlock:^id(OSSTask *task) {
if (!task.error) {
NSLog(@"list part result success!");
OSSListPartsResult * listPartResult = task.result;
dispatch_async(dispatch_get_main_queue(), ^{
float gress = (double)partNumber/chuckCount;
if([self.dclickDelegate respondsToSelector:@selector(WaveProgressPlus:)]){
[self.dclickDelegate performSelector:@selector(WaveProgressPlus:) withObject:@(gress)];
NSLog(@"gress123上传中");
}
if (gress == 1.0) {
if([self.dclickDelegate respondsToSelector:@selector(dissbackView)]){
[self.dclickDelegate performSelector:@selector(dissbackView)];
}
[self signAccessObjectURL];
}
});
NSLog(@"listPartResult is%@",listPartResult);
for (NSDictionary * partInfo in listPartResult.parts) {
NSLog(@"partInfoeachpart: %@", partInfo);
}
} else {
NSLog(@"list part result error: %@", task.error);
}
return nil;
}];
}
#pragma mark ----// 断点续传 ----
- (void)resumableUpload:(NSString *)FileURL objectKey:(NSString *)objectKey{
__block NSString * recordKey;
// NSString * docDir = [self getDocumentDirectory];
NSString * filePath =FileURL;
// NSString * bucketName = bucketName;
// objectKey = @"uploadKey";
[[[[[[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;
[fileURL getResourceValue:&lastModified forKey:NSURLContentModificationDateKey error:&error];
if (error) {
return [OSSTask taskWithError:error];
}
recordKey = [NSString stringWithFormat:@"%@-%@-%@-%@", bucketName, objectKey, [OSSUtil getRelativePath:filePath], lastModified];
// 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 = @"video/x-m4v";
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
_resumableUpload = [OSSResumableUploadRequest new];
_resumableUpload.bucketName = bucketName;
_resumableUpload.objectKey = objectKey;
_resumableUpload.uploadId = task.result;
_resumableUpload.uploadingFileURL = [NSURL fileURLWithPath:filePath];
_resumableUpload.uploadProgress = ^(int64_t bytesSent, int64_t totalBytesSent, int64_t totalBytesExpectedToSend) {
NSLog(@"%lld %lld %lld", bytesSent, totalBytesSent, totalBytesExpectedToSend);
dispatch_async(dispatch_get_main_queue(), ^{
float gress = (double)totalBytesSent/totalBytesExpectedToSend;
if([self.dclickDelegate respondsToSelector:@selector(WaveProgressPlus:)]){
[self.dclickDelegate performSelector:@selector(WaveProgressPlus:) withObject:@(gress)];
NSLog(@"gress123上传中");
}
});
};
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 {
NSLog(@"%@",task.result);
NSLog(@"%@",self->_resumableUpload.objectKey);
NSLog(@"upload completed!");
uploadputkey = _resumableUpload.objectKey;
// 上传成功，删除本地保存的UploadId
[[NSUserDefaults standardUserDefaults] removeObjectForKey:recordKey];
NSLog(@"upload object success!");
if([self.dclickDelegate respondsToSelector:@selector(dissbackView)]){
[self.dclickDelegate performSelector:@selector(dissbackView)];
}
[self signAccessObjectURL];
}
return nil;
}];
}
-(void)cannelUpdate{
[_resumableUpload cancel];
// _resumableUpload = nil;
NSLog(@"取消网络操作");
// [OSSTask cancelledTask];
}
#pragma mark --检查数据大小---
- (NSDictionary *)getVideoInfoWithSourcePath:(NSString *)path{
NSLog(@"%@",path);
AVURLAsset * asset = [AVURLAsset assetWithURL:[NSURL fileURLWithPath:path]];
CMTime time = [asset duration];
int seconds = ceil(time.value/time.timescale);
NSInteger fileSize = [[NSFileManager defaultManager] attributesOfItemAtPath:path error:nil].fileSize;
return @{@"size" : @(fileSize),
@"duration" : @(seconds)};
}
原文地址：https://www.cnblogs.com/tangyuanby2/p/8358925.html