RFR: 8272702: Resolving URI relative path with no / may lead to incorrect toString

[Daniel Fuchs]

On Thu, 26 May 2022 09:18:56 GMT, KIRIYAMA Takuya <duke at openjdk.java.net> wrote:

> Consider an authority component without trailing "/" as a base URI. When resolving a relative path against this base URI, the resulting URI is a concatenated URI without "/".
> This behaviour should be fixed, which is rationalized by rfc3986#section-5.2.3.
> Could you review this fix?

Changes requested by dfuchs (Reviewer).

src/java.base/share/classes/java/net/URI.java line 2140:

> 2138:             } else {
> 2139:                 sb.append("/");
> 2140:             }

This is wrong as it will cause  `URI.create("foo").resolve(URI.create("test"))` to return `"/test"` instead of `"test"`

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PR: https://git.openjdk.java.net/jdk/pull/8899