CODEWITHSUNDEEP
javajsonreplace
chandra sekhar lagadapati
chandra sekhar lagadapati

Reputation: 195

JSON Replacing '.' with

I want a Program which takes JSON file as input and Results JSON file. The input file contains like:

{"empname":"surname.firstname","department.name":"production","salary":11254.42}

The Output file must replace '.'(dot) with '_'(underscore) of the input JSON. The expecting Output:

{"empname":"surname_firstname","department_name":"production","salary":11254_42}

I want this program using JAVA, without using Serialization and Deserialization. Can any one help?

Upvotes: 0

Views: 58

Answers (1)

Paul Vargas
Paul Vargas

Reputation: 42040

If you are using Java 7+:

String str = new String(Files.readAllBytes(Paths.get("in.json")), StandardCharsets.UTF_8)
        .replace('.', '_');

Files.write(Paths.get("out.json"), str.getBytes("UTF-8"), StandardOpenOption.WRITE);

Upvotes: 1

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