qiniu-Work Order Learning 0720

25813

Question: After preprocessing transcoding operation, how can I get the length of the video after transcoding?
Category: Audio and video data processing
http://developer.qiniu.com/code/v6/api/dora-api/av/avinfo.html Audio and video processing documents

Add the Avinfo after the URL, for example: Http://oaa5idqmn.bkt.clouddn.com/javadownload.avi?avinfo

Display information:

25812

Question: C # upload video and transcode the question, hello, I am doing C # transcoding upload, has been an error. The code is an example of what you are officially given. The code is as follows:

Category: Pre-turn persistence

HTTP://DEVELOPER.QINIU.COM/CODE/V6/SDK/CSHARP.HTML#UPLOAD-PREFOP SDK Documentation

Https://oahnly6h9.qnssl.com/csharp%28shipingzhuanma%29.txt An example of an implementation

25810

Problem: Multimedia processing error returned, I get the multimedia queue processing, before a few problems, today, when the test found that all are failures, do not know why, can not find where to tell me where the wrong?
Category: Audio and video processing

If it is handled through the portal, if the Persistentnotifyurl received PERSISTENTID,SDK upload, the console has Persistentid output,
Then look at the http://api.qiniu.com/status/get/prefop?id=persistentId and see the specific error prompts.

25806

Issue: After the original protection is turned on, the zip file cannot be accessed after the original protection is closed, the zip can be accessed.
Category: Object Storage-Download issues

For original document Protection documentation:
https://support.qiniu.com/hc/kb/article/112877/
https://support.qiniu.com/hc/kb/article/68883/

"Open the original protection of the space" is almost equivalent to "private space", the only difference between them is "open the original protection of the space" in the image can be directly through the "outside the chain + style" directly access, such as:
Http://oaa5idqmn.bkt.clouddn.com/1.jpg!aa! For the delimiter, AA is the style. No need to stitch tokens like private spaces:
Http:///?e=&token=. The access to files other than the picture is the same as the private space. As in this case:
http://oaa5idqmn.bkt.clouddn.com/0714 study. doc? See URL

25803

Problem: After submission of material access to the card, uploaded footage, has been visited very slowly

Category: CDN acceleration

First let the user provide a slow domain name, such as www.chancemedia.com.cn

Ping www.chancemedia.com.cn Get IP address: 112.124.3.176

Status code 200 indicates that the node is not a problem.

HTTP://TOOLS.CLOUDXNS.NET/INDEX.PHP/INDEX/DIAG Local DNS Diagnostics

25767

Problem: Guiyang CDN Server is not normal, all static resources can not open, the server side is OK.

Category: Object Storage-Download issues

File Url:http://7xoo3x.com1.z0.glb.clouddn.com/shenhaixunbao3/resource/assets/p6/sji1.png
Client in question (in Guiyang) ping 7xoo3x.com1.z0.glb.clouddn.com

Since the user does not provide the problem that ping information, we first use the listening cloud to detect Guiyang Telecom:

IP check: http://quality.qiniu.io/api/get_ip_info/106.57.180.78

Test Guiyang Telecom, access the URL above normal.

Phone-side detection is a problem: https://support.qiniu.com/hc/kb/article/112993/

25753

Question: How does the JavaScript upload video pre-persist? Do you have a demo?
Category: Audio and video data processing

Demo for Java:
Http://developer.qiniu.com/code/v7/sdk/java.html#upload-prefop
Upload token is generated on the server side (Java), for security reasons, seven of cattle do not provide clients (javascript,android, etc.) to generate upload tokens.

25616

Issue: Private space AttName Renaming the download file was unsuccessful.
Category: Object Storage-Download issues

Give an example:

Get the download URL:
http://oaa5idqmn.bkt.clouddn.com/0714 study. doc
http://oaa5idqmn.bkt.clouddn.com/0714 study. Doc?attname=1.doc

25575

Problem: Image thumbnail error,
Http://7xr0is.com2.z0.glb.qiniucdn.com/uploads/item/2016/07/18/578c95999cae8c2c6498a9acd60df1d1808cf530a1978.jpg
This picture is rotated.
http://7xr0is.com2.z0.glb.qiniucdn.com/uploads/item/2016/07/18/ 578c95999cae8c2c6498a9acd60df1d1808cf530a1978.jpg?imageview2/0/w/2000/h/2000/format/jpg
The link image is restored to the previous rotation.
Category: Picture data processing

View picture information:
Http://7xus80.com2.z0.glb.qiniucdn.com/1465618342466?imageInfo

The picture is: http://7xus80.com2.z0.glb.qiniucdn.com/1465618342466

Remove the meta-information from the picture to get a thumbnail image:
http://7xus80.com2.z0.glb.qiniucdn.com/1465618342466?imageMogr2/strip/thumbnail/2000x2000

About the understanding of rotation parameter Orientation in EXIF information of pictures https://qiniu.kf5.com/hc/kb/article/112972/

25304

Problem: CDN creation problem, I configured the converged CDN, For example, my webstatic.huixiaodai.com has been successfully configured to bind to the seven-ox-generated CNAME through my domain name, and ping shows that it has reached the seven-ox IP address, proving that my configuration is successful, but why can't I access the static resources I configured through this CDN?

Category: CDN Acceleration-Domain name Issues

Returns 302 jump, source station problem.

qiniu-Work Order Learning 0720