Build the submit payload. Input: line 1 — form state JSON; line 2 — JSON array of fields to include (in order). Print field=value pairs joined by & (URL-encode values with encodeURIComponent).
Input: two lines. Output: the query string.
Your program reads from stdin and prints to stdout.
Example 1
Input: {"name":"Ada Lovelace","role":"eng","secret":"x"} ["name","role"]
Output: name=Ada%20Lovelace&role=eng
Hints
Build the submit payload. Input: line 1 — form state JSON; line 2 — JSON array of fields to include (in order). Print field=value pairs joined by & (URL-encode values with encodeURIComponent).
Input: two lines. Output: the query string.
Your program reads from stdin and prints to stdout.
Example 1
Input: {"name":"Ada Lovelace","role":"eng","secret":"x"} ["name","role"]
Output: name=Ada%20Lovelace&role=eng
Hints