Can you give a code example of java implementing url signature generation?

The sample code for generating URL after signing is as follows://Generate a signed URL Date Expires = newdate (newdate (). gettime()+ 1000 * 60)； // 1 minute overdue generateresignedurlrequest generateresignedurlrequest = newgenerateresignedurlr ...

What form should I sign after the exam?

An unpopular poem suitable for signature

What should I pay attention to when returning and changing my ticket?

Where does Jiangxi do paternity test?

What's the date of basketball star Jordan?

Where is the signature of Xiaomi Mobile 3 WeChat?

Last class composition before graduation, 600 words.

The labor service company cheated me of my ID card, fingerprint and personal signature on the grounds of finding me a job. What should I do? If he uses these credit cards and loans, yes.

What is the examination method for the qualification of junior accountant registration in Inner Mongolia 223? When do you sign up?

Can you design a signature for me? My name is Wang Nan.