Get multiple values for same parameter name in request URL - Spring boot

Question

In my spring boot application a request comes from the client with the following URL.localhost:8080/api/invoice?invoiceNo=1234&invoiceDate=050218&invoiceNo=6543&invoiceDate=060218

How can I get the values for the request property invoiceNo and invoiceDate. I know we can always use some delimiter while building the URL and fetch it. I would like to know if there is any springboot way for achieving this. Any help is much appreciated. Now when I try request.getParameter("invoiceNo") I get only the first parameter.

There are two of each, do you need both, or there is some override logic? — khachik
– khachik, Commented Sep 25, 2018 at 16:36

RubioRic · Accepted Answer · 2024-06-06 13:01:25Z

10

Use List

public void invoice(@RequestParam(name="invoiceNo") List<String> invoiceNos, 
                    @RequestParam(name="invoiceDate") List<String> invoiceDates)

edited Jun 6, 2024 at 13:01

RubioRic

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answered Sep 25, 2018 at 16:45

Gnk

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1 Comment

user10192769 Over a year ago

Thanks I just posted that answer

Fima Taf · Accepted Answer · 2018-09-25 17:14:13Z

3

In spring you can get query parameters by using the annotation @RequestParam inside controller's endpoint method like this:

@GetMapping("/invoice")
public CustomResponse getInvoiceData(
        @RequestParam(value="invoiceNo") List<Long> invoiceNoList,
        @RequestParam(value="invoiceDate", required = false) List<Date> invoiceDateList){
    ...
}

You can see another values that this annotation can get (like required, default, etc..) in the docs

edited Sep 25, 2018 at 17:14

answered Sep 25, 2018 at 17:02

Fima Taf

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user10192769 · Accepted Answer · 2018-09-25 16:48:16Z

0

As @maruthi mentioned request.getParameterValues("invoiceNumber") is one way. Another way is to add @RequestParam(value="invoiceNo", required=false) List<String> invoiceNo as the controller method parameter.

answered Sep 25, 2018 at 16:48

user10192769

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1 Comment

Anil Over a year ago

if request url looks like this : localhost:8080/api/invoice?invoiceNo=1234,1235 i want to pass mutltiple values in single queryparam ? how to pass multiple values

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