Version Error

[prime breach]

org.springframework.web.client.HttpClientErrorException$BadRequest: 400 Bad Request: "{"message":"version value should be 2021-05-21 or 2022-01-01 or 2022-09-01 or 2023-08-01 or 2025-01-01 tried all this dates still getting version error.

[pine furnace]

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[proper lichen]

show the code for validation

[olive quest]

@mellow swan Pasting unsolicited LLM responses isn't helpful. If someone wants an LLM response, they can ask the LLM.

See #❗︱how-to-get-help

[prime breach]

Controller and service

i am using cashfree api for the payment gateway

[olive quest]

I think it should be x-api-version and not just version

https://www.cashfree.com/docs/api-reference/payments/latest/orders/create#parameter-x-api-version

The current version is 2023-08-01 and 2025-01-01 is an "upcoming version" or beta

I think you can also just use v4 for the version there

[olive quest]

ping

[prime breach]

what changes do i need to make in my code?

[olive quest]

    private HttpHeaders createHeaders() {
        String version = "2025-01-01";
        HttpHeaders headers = new HttpHeaders();
        headers.setContentType(MediaType.APPLICATION_JSON);
        headers.set("x-client-id", appId);
        headers.set("x-client-secret", secretKey);
        headers.set("version", version); // Dynamically use the version from properties
        System.out.println("Using API Version: " + headers.get("version"));  // Log version
        return headers;
    }

change the headers.set("version", version); to headers.set("x-api-version", version);

and you might also want to use 2023-08-01

[pine furnace]

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[prime breach]

Using API Version: null
2025-01-08T12:06:55.065+05:30 ERROR 14620 --- [Connect] [nio-8082-exec-5] o.a.c.c.C.[.[.[/].[dispatcherServlet]  : Servlet.service() for servlet [dispatcherServlet] in context with path [] threw exception [Request processing failed: java.lang.RuntimeException: Error while creating subscription: Exception while creating order: null] with root cause

java.lang.NullPointerException: null after your suggested changes i am getting this exception

[olive quest]

Can you show the full stack trace?

[pine furnace]

See this StackOverflow post for NullPointerExceptions and how to solve them.

[olive quest]

What's line 56 of CashFreeService?

Also are you using Spring 5?

[prime breach]

I am using spring 3.2.5

[olive quest]

ah right it's Objects.requireNonNull

[olive quest]

.

[prime breach]

body.put("customer_details", Map.of(
"customer_id", customerId,
"customer_email", customerEmail,
"customer_phone", customerPhone
line 56,57,58,59

[olive quest]

so one of customerId, customerEmail or customerPhone is null

[prime breach]

ok let me check

yes you are correct i am not storing phone number so it shoould be null.

[olive quest]

Map.of doesn't work with null arguments

you could just create a HashMap and put the individual elements in it

possibly ignoring the null element

[prime breach]

okay so now i have included number as well so could you tell me that will it require +91 etc. kind of formatted number?

[olive quest]

?

[prime breach]

like some of the api only accept formatted numbers like in the prefix of the number you must include the country code .

[olive quest]

just send it as a string formatted correctly

[prime breach]

Finally my payment gateway has started working Thank you so much sir for your help. It really means a lot to me!! Your Answers were really accurate and helped me a lot solve my problems. This community is the best java community. It has all the help that a learning developer requires. Thank you so much once again!!!!

[pine furnace]

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[olive quest]

no problem

[pine furnace]

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