API Gateway pass array of parameters in querystring

Question

I have some issues with passing array of parameters to query string for GET method, for example, /resource&item=1&item=2&item=3.

I have tried to pass parameters separated by commas and by &, it doesn`t work. How to configure API Gateway to do this? Can anyone help me?

I tried answering a similar question here stackoverflow.com/a/44191809/1410035 — Tom Saleeba
– Tom Saleeba, Commented May 26, 2017 at 0:38

MikeD at AWS · Accepted Answer · 2016-08-26 00:07:14Z

2

Your example was using an ampersand (&) instead of a question mark (?) for separating the query string parameter from the path. I'm assuming that's just a typo.

Try passing the array using json syntax like

/resource?item=['1','2','3']

answered Aug 26, 2016 at 0:07

MikeD at AWS

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Unex · Accepted Answer · 2016-08-25 14:23:46Z

0

have you tried this way :

/resource&item[]=1&item[]=2&item[]=3

The way you used would erase the first data by the last data in the url.

answered Aug 25, 2016 at 14:23

Unex

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4 Comments

vlad_ter Over a year ago

The same problem, finally I got the last data

Unex Over a year ago

You shouldn't have to configure anything to make this work. This is standard HTTP request format. How are you fetching the datas ?

Tom Saleeba Over a year ago

Their Known Issues docs.aws.amazon.com/apigateway/latest/developerguide/… states that you can't do this: Duplicated headers are not supported.

CodeMonkeyKing Over a year ago

Duplicate query string parameters are not supported. Which is the OP's question.

Bhaskar Dabhi · Accepted Answer · 2016-11-15 14:26:40Z

0

What we are doing in our company is to pass data separated by ,. On Backend we explode the parameter and make it array again. I am not sure if there is more better way to do it or not. Let me know if you find any.

like ?items=1,2,3,4

And we get explode items with , through extra code

and get result as [1,2,3,4]

answered Nov 15, 2016 at 14:26

Bhaskar Dabhi

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