You must note the following points when using the methods of the UriInfo interface:

• The getAbsolutePath() method, unlike the description in the API documentation of the JAX-RS 1.1 standard specifications, is not a shortcut of UriInfo#getBase().resolve(uriInfo.getPath()) but a shortcut of UriInfo#getBaseUri().resolve(uriInfo.getPath()). No such method as getBase() exists.
• The operation is not guaranteed if you use the following methods:
  
  • getMatchedResources()
  • getMatchedURIs()
  • getMatchedURIs(boolean decode)
• The return values of the getPath() and getPath(boolean decode) methods include the matrix parameter information, and not the query parameter information.
• MultivaluedMap< String, String> acquired by the getPathParameters() and getPathParameters(boolean decode) methods differs from the description in the API documentation of the JAX-RS 1.1 standard specifications, and you can change the same.
• java.util.List<PathSegment> acquired by the getPathSegments() and getPathSegments(boolean decode) methods differs from the description in the API documentation of the JAX-RS 1.1 standard specifications, and you can change the same.
• MultivaluedMap< String, String> acquired by the getQueryParameters() and getQueryParameters(boolean decode) methods differs from the description in the API documentation of the JAX-RS 1.1 standard specifications, and you can change the same.