RFR: 8371091: Improve the exception message of NullPointerException thrown by the methods in the default implementation of HttpRequest.Builder [v2]

[EunHyunsu]

On Mon, 3 Nov 2025 12:05:31 GMT, Daniel Fuchs <dfuchs at openjdk.org> wrote:

>> EunHyunsu has updated the pull request incrementally with one additional commit since the last revision:
>> 
>>   8271091: Add NPE messages for method
>
> src/java.net.http/share/classes/jdk/internal/net/http/HttpRequestBuilderImpl.java line 226:
> 
>> 224:     @Override
>> 225:     public HttpRequest.Builder method(String method, BodyPublisher body) {
>> 226:         requireNonNull(method);
> 
> It seems strange to improve the message for `body` but not for `method`.

I agree for consistency. 
I'll update the `requireNonNull(method)` call to include an explicit message as well, e.g., 
`requireNonNull(method, "HTTP method must be non-null")`.

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PR Review Comment: https://git.openjdk.org/jdk/pull/28103#discussion_r2486295432