How to send string array to php? [duplicate]

Question

I want to perform same as bellow in my android project how can i do it?

Html:

<html>
<body>
        <form action="npost" method="post">
        <input type="checkbox" name="n1[]" value="1">
        <input type="checkbox" name="n1[]" value="2">
        <input type="checkbox" name="n1[]" value="3">
        </form>
</body>
</html>

Php:

$s1 = $_POST["n1"];

Can you not just change params.put("s1" to params.put("s1[]"? — Marti Markov
– Marti Markov, Commented Mar 9, 2018 at 12:01
no "s1[]" not working it will return single data to because it is Map<String,String> — Studio Master
– Studio Master, Commented Mar 9, 2018 at 12:03
it will not entertain if u have large data and also automated data to be written to server — Studio Master
– Studio Master, Commented Mar 9, 2018 at 12:07
Of course it can work then to. Just make a loop. Very simple. — greenapps
– greenapps, Commented Mar 9, 2018 at 12:10

Emanuel Graf · Accepted Answer · 2018-03-09 13:54:50Z

0

My personal approach to this problem: First, convert the array to a json ( Follow This )

After that, send the json as a normal string to your php, then use json_decode($yourstring) to convert the string to a json file.

Read the json file out and loop through it to store as an Array.

answered Mar 9, 2018 at 13:54

Emanuel Graf

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