Sending an array as a query string

Question

Sending an array as a query string

I am trying to send an array to my server using jsonp. Here is an example of the JSON I want to pass:

["something","another_thing",4,{"iam" : "anobject"}]

However, I am unsure about how to actually pass an array.

I thought it might work like this:

something&another_thing&4&[iam]=anobject

But when I try to parse that with querystring.parse() in node, I get the following result:

{ '4': '', something: '', another_thing: '', '[iam]': 'anobject' }

This is not what I was expecting. I could just use JSON, but now I'm curious if passing an array this way is even possible.

javascript json query-string

Answer 1

Answer №1

If you wish to transmit that data structure in PHP's URI format (similar to your current attempt), the process would be as follows:

data[0]=something&data[1]=another_thing&data[2]=4&data[3][iam]=anobject

However, a more efficient approach would be to directly pass the JSON data itself. Simply take the JavaScript object and encode it using JSON.stringify() and encodeURIComponent(), resulting in:

data=something%2Canother_thing%2C4%2C%5Bobject%20Object%5D

Subsequently, utilize querystring.parse() to extract the data parameter, followed by employing JSON.parse() on this extracted value.

Answer 2

If you wish to transmit that data structure in PHP's URI format (similar to your current attempt), the process would be as follows:

data[0]=something&data[1]=another_thing&data[2]=4&data[3][iam]=anobject

However, a more efficient approach would be to directly pass the JSON data itself. Simply take the JavaScript object and encode it using JSON.stringify() and encodeURIComponent(), resulting in:

data=something%2Canother_thing%2C4%2C%5Bobject%20Object%5D

Subsequently, utilize querystring.parse() to extract the data parameter, followed by employing JSON.parse() on this extracted value.

Sending an array as a query string

Answer №1

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