How to read json data in java and display particular output from key value pair

Question

I have json file with data

 ( "date" : "2019-1-2"
   "Group" : "xyz"
   "Bookname" : "harrypotter"
   "Url" : "https:dhdudgussisk"
),
( " date" : " 2015-2-3"
  " Group" : "qbc"
  "Bookname" : "happy"
  "Url" : "https://hdhdjdksksksks"
)

The code has to be in java written in a way such that when I change the input bookname value the output should display its respective url....some one please help me solve this

Your question is not clear, you want to search based on bookname? — Soni, Sep 11 '20 at 04:55
As a new memeber, you may want to read this https://stackoverflow.com/help/how-to-ask — z atef, Sep 11 '20 at 04:59
Yes If search of harrypitter it should give the url as output ... — yamini, Sep 11 '20 at 06:19

score 0 · Answer 1 · answered Sep 11 '20 at 06:44

0

Lets hope we understood you right, you want to read out of an json with key-value method.

I think what could help you is knowing how to properly parse an json to java.

How to parse JSON in Java

answered Sep 11 '20 at 06:44

size

11
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score 0 · Answer 2 · answered Sep 11 '20 at 07:25

There is a lot of libraries providing this. You should explore the internet before you asked a question which was answered many times and it is not hard to find a relevant tutorial.

For example, the Jackson library can be used there.

Intro to the Jackson.

How to read json data in java and display particular output from key value pair

2 Answers2