Dev 1.0.3 bugfix passauthuri add judgement of whether it is empty

[lunescode]

What is the purpose of the change

bugfix:
if the pass auth url set value “”, the method ".getRequestURI.startsWith" will always return true, it is not the result that we wanted, it can be a security risk.

Brief change log

(for example:)

• Add judgement of whether it is empty

Verifying this change

This change added tests and can be verified as follows:

• 1. set wds.linkis.gateway.conf.url.pass.auth="" in linkis-mg-gateway.properties, the restart gateway.
• 2. set wds.linkis.server.user.restful.uri.pass.auth="" in linkis-ps-publicservice.properties, the restart publicservice.
• 3. curl http://${gateway}/api/rest_j/v1/configuration/getCategory, if return "need login in" will be right.

Does this pull request potentially affect one of the following parts:

• Dependencies (does it add or upgrade a dependency): ( no)
• Anything that affects deployment: ( no )
• The MGS(Microservice Governance Services), i.e., Spring Cloud Gateway, OpenFeign, Eureka.: (no)

Documentation

• Does this pull request introduce a new feature? ( no)
• If yes, how is the feature documented? (not documented)

[peacewong]

LGTM.