An API service which takes PDFs as input and reads/extracts the words from PDFs and stores in Elastic Search Engine with other meta details like authors, date, reference number, publisher, etc.
An api service which take words as an input query with and/or condition, which in turn should be searched in Elastic Search and return the result with document, page-number, author, publisher etc.
Performance and load testing with 100 pdf documents. [250 pages in each document.]
Preference 1: NodeJS
Preference 2: Java