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Spring boot - java - AWS

I need to get, merge and download two pdf file from s3 storage in spring boot or java... Basically how I need to merge two pdf after converting input steam then make single pdf as download.... Please suggest me.... Thanks in advance...

Discussion (1)

snorri1986 profile image
Denys Shabelnyk

1.Read first pdf using FileReader;

  1. Read second file using FileReader;
  2. Add content of second to the end of first. In my opinion it is first part of algorithm.