Overview
This API adopts a POST request method. You can submit a job to perform file decompression and asynchronously return decompressed files.
Billing Description
Calling the API will incur file decompression fees and COS read request fees as described in Request Fees. If the files are stored in COS STANDARD_IA storage class, calling the API will incur STANDARD_IA data retrieval fees as described in Data Retrieval Fees. Decompression is not supported for files stored in the ARCHIVE or DEEP ARCHIVE storage classes. To decompress these files, you first need to restore them as instructed in POST Object restore. Restrictions
Supported file size: Decompression on a file that is less than 5 TB is supported.
File decompression adopts streaming decompression. The system outputs the decompressed files while decompressing them. If some files are corrupted during the decompression, the decompression operation stops, and some decompressed files are retained.
This API can be used in Beijing, Shanghai, Guangzhou, Chengdu, Hong Kong (China), Singapore, and Silicon Valley regions.
Request
Sample request
POST /file_jobs HTTP/1.1
Host: <BucketName-APPID>.ci.<Region>.myqcloud.com
Date: <GMT Date>
Authorization: <Auth String>
Content-Length: <length>
Content-Type: application/xml
<body>
Request body
This request requires the following request body:
<Request>
<Tag>FileUncompress</Tag>
<Input>
<Object>input/test.zip</Object>
</Input>
<Operation>
<FileUncompressConfig>
<Prefix>output/</Prefix>
<PrefixReplaced>1</PrefixReplaced>
</FileUncompressConfig>
<Output>
<Region>ap-chongqing</Region>
<Bucket>test-1234567890</Bucket>
</Output>
<UserData>This is my data.</UserData>
</Operation>
<QueueId>p2911917386e148639319e13c285cc774</QueueId>
<CallBack>http://callback.demo.com</CallBack>
<CallBackFormat>JSON<CallBackFormat>
</Request>
The nodes are described as follows:
Request has the following sub-nodes:
|
| | Job type. It is FileUncompress for file decompression by default. | | |
| | Information about the file to be operated | | |
| | | | |
| | ID of the queue where the job is in | | |
| | Job callback format, which can be JSON or XML (default). It takes priority over that of the queue. | | |
| | Job callback type, which can be Url (default) or TDMQ. It takes priority over that of the queue. | | |
| | Job callback address. It takes priority over that of the queue. | | |
| | | | |
Input has the following sub-nodes:
|
| | File name, which is the full name of the file in the bucket. | | |
Operation has the following sub-nodes:
|
| | | | |
| | The user information passed through, which is printable ASCII codes of up to 1,024 in length. | | |
| | Information about the bucket where the decompressed file is stored | | |
FileUncompressConfig has the following sub-nodes:
|
| Request.Operation.FileUncompressConfig | Prefix of the input file after decompression. If this parameter is left empty, the file is stored in the root directory of the bucket by default. | | |
| Request.Operation.FileUncompressConfig | Whether to replace the prefix of the directory of the decompressed file. Valid values: - 0: No additional prefix is added. The decompressed files are saved in the directory specified by Prefix (the name of the compressed package is not retained, and the file in the compressed package is saved to the specified directory only). - 1: The name of the compressed package is used as the prefix. The decompressed files are saved in the directory specified by Prefix. - 2: The full directory of the compressed package is used as the prefix. If Prefix is not specified, the file is decompressed to the current directory (including the name of the compressed package) of the compressed package. - Default value: 0 | | |
Note:
Sample:
If the compressed package is named test.zip, contains the image.jpg file, and is stored in the 123 directory in bucket A, the full directory of the compressed package is 123/test.zip.
Decompress the package to bucket A with Prefix set to 456. The storage directory of the decompressed file varies depending on the value of PrefixReplaced:
0: The image.jpg file is stored in the 456 directory and its full directory is 456/image.jpg.
1: The image.jpg file is stored in the 456 directory with prefix test and its full directory is 456/test/image.jpg.
2: The image.jpg file is stored in the 456 directory with prefix 123/test and its full directory is 456/123/test/image.jpg.
Output has the following sub-nodes:
|
| | | | |
| | Bucket where the decompressed files are stored | | |
Response
Response body
The response body returns application/xml data. The following contains all the nodes:
<Response>
<JobsDetail>
<Code>Success</Code>
<Message/>
<JobId>f93984788066911ed89ed352d4d9d2084</JobId>
<State>Submitted</State>
<CreationTime>2022-07-18T15:16:43+0800</CreationTime>
<EndTime>-</EndTime>
<StartTime>-</StartTime>
<QueueId>p2911917386e148639319e13c285cc774</QueueId>
<Tag>FileUncompress</Tag>
<Input>
<BucketId>test-1234567890</BucketId>
<Object>input/test.zip</Object>
<Region>ap-chongqing</Region>
</Input>
<Operation>
<FileUncompressConfig>
<Prefix>output/</Prefix>
<PrefixReplaced>1</PrefixReplaced>
</FileUncompressConfig>
<Output>
<Region>ap-chongqing</Region>
<Bucket>test-1234567890</Bucket>
</Output>
<UserData>This is my data.</UserData>
</Operation>
</JobsDetail>
</Response>
The nodes are described as follows:
Response has the following sub-nodes:
JobsDetail has the following sub-nodes:
|
| | Error code, which is returned only if State is Failed | |
| | Error message, which is returned only if State is Failed | |
| | | |
| | Job type. It is FileUncompress for file decompression by default. | |
| | Job status. Valid values: Submitted (submitted), Running (running), Success (successful), Failed (failed), Pause (paused), Cancel (canceled) | |
| | | |
| | | |
| | | |
| | ID of the queue where the job is in | |
| | Information about the file to be decompressed | |
| | | |
Input has the following sub-nodes:
|
| Response.JobsDetail.Input | | |
| Response.JobsDetail.Input | Bucket where the file resides | |
| Response.JobsDetail.Input | Name of the file to be decompressed | |
Operation has the following sub-nodes:
|
| Response.JobsDetail.Operation | The user information passed through. | |
| Response.JobsDetail.Operation | Same as Request.Operation.Output in the request. | |
| Response.JobsDetail.Operation | Same as Request.Operation.FileUncompressConfig in the request. | |
| Response.JobsDetail.Operation | File decompression result, which will not be returned when the job is not completed. | |
FileUncompressResult has the following sub-nodes:
|
| Response.JobsDetail.Operation.FileUncompressResult | Region of the bucket where the decompressed file is stored | |
| Response.JobsDetail.Operation.FileUncompressResult | Bucket where the decompressed file is stored | |
| Response.JobsDetail.Operation.FileUncompressResult | Number of decompressed files | |
Error codes
There are no specific error messages for this request operation. For common error messages, see Error Codes. Examples
Request
POST /file_jobs HTTP/1.1
Authorization:q-sign-algorithm=sha1&q-ak=AKIDZfbOAo7cllgPvF9cXFrJD0a1ICvR****&q-sign-time=1497530202;1497610202&q-key-time=1497530202;1497610202&q-header-list=&q-url-param-list=&q-signature=28e9a4986df11bed0255e97ff90500557e0ea057
Host:test-1234567890.ci.ap-chongqing.myqcloud.com
Content-Length: 166
Content-Type: application/xml
<Request>
<Tag>FileUncompress</Tag>
<Input>
<Object>input/test.zip</Object>
</Input>
<Operation>
<FileUncompressConfig>
<Prefix>output/</Prefix>
<PrefixReplaced>1</PrefixReplaced>
</FileUncompressConfig>
<Output>
<Region>ap-chongqing</Region>
<Bucket>test-1234567890</Bucket>
</Output>
<UserData>This is my data.</UserData>
</Operation>
<QueueId>p2911917386e148639319e13c285cc774</QueueId>
<CallBack>http://callback.demo.com</CallBack>
<CallBackFormat>JSON<CallBackFormat>
</Request>
Response
HTTP/1.1 200 OK
Content-Type: application/xml
Content-Length: 230
Connection: keep-alive
Date: Mon, 18 Jul 2022 19:37:29 GMT
Server: tencent-ci
x-ci-request-id: NjMxMDJhYTNfMThhYTk0MGFfYmU1OV8zZjc=
<Response>
<JobsDetail>
<Code>Success</Code>
<Message/>
<JobId>f93984788066911ed89ed352d4d9d2084</JobId>
<State>Submitted</State>
<CreationTime>2022-07-18T15:16:43+0800</CreationTime>
<EndTime>-</EndTime>
<StartTime>-</StartTime>
<QueueId>p2911917386e148639319e13c285cc774</QueueId>
<Tag>FileUncompress</Tag>
<Input>
<BucketId>test-1234567890</BucketId>
<Object>input/test.zip</Object>
<Region>ap-chongqing</Region>
</Input>
<Operation>
<FileUncompressConfig>
<Prefix>output/</Prefix>
<PrefixReplaced>1</PrefixReplaced>
</FileUncompressConfig>
<Output>
<Region>ap-chongqing</Region>
<Bucket>test-1234567890</Bucket>
</Output>
<UserData>This is my data.</UserData>
</Operation>
</JobsDetail>
</Response>