Interface UriInfo


public interface UriInfo
An injectable interface that provides access to application and request URI information. Relative URIs are relative to the base URI of the application, see getBaseUri().

All methods throw java.lang.IllegalStateException if called outside the scope of a request (e.g. from a provider constructor).

See Also:
  • Method Details

    • getPath

      String getPath()
      Get the path of the current request relative to the base URI as a string. All sequences of escaped octets are decoded, equivalent to getPath(true).
      Returns:
      the relative URI path
      Throws:
      IllegalStateException - if called outside the scope of a request
    • getPath

      String getPath(boolean decode)
      Get the path of the current request relative to the base URI as a string.
      Parameters:
      decode - controls whether sequences of escaped octets are decoded (true) or not (false).
      Returns:
      the relative URI path
      Throws:
      IllegalStateException - if called outside the scope of a request
    • getPathSegments

      List<PathSegment> getPathSegments()
      Get the path of the current request relative to the base URI as a list of PathSegment. This method is useful when the path needs to be parsed, particularly when matrix parameters may be present in the path. All sequences of escaped octets in path segments and matrix parameter values are decoded, equivalent to getPathSegments(true).
      Returns:
      an unmodifiable list of PathSegment. The matrix parameter map of each path segment is also unmodifiable.
      Throws:
      IllegalStateException - if called outside the scope of a request
      See Also:
    • getPathSegments

      List<PathSegment> getPathSegments(boolean decode)
      Get the path of the current request relative to the base URI as a list of PathSegment. This method is useful when the path needs to be parsed, particularly when matrix parameters may be present in the path.
      Parameters:
      decode - controls whether sequences of escaped octets in path segments and matrix parameter values are decoded (true) or not (false).
      Returns:
      an unmodifiable list of PathSegment. The matrix parameter map of each path segment is also unmodifiable.
      Throws:
      IllegalStateException - if called outside the scope of a request
      See Also:
    • getRequestUri

      URI getRequestUri()
      Get the absolute request URI including any query parameters.
      Returns:
      the absolute request URI
      Throws:
      IllegalStateException - if called outside the scope of a request
    • getRequestUriBuilder

      UriBuilder getRequestUriBuilder()
      Get the absolute request URI in the form of a UriBuilder.
      Returns:
      a UriBuilder initialized with the absolute request URI
      Throws:
      IllegalStateException - if called outside the scope of a request
    • getAbsolutePath

      URI getAbsolutePath()
      Get the absolute path of the request. This includes everything preceding the path (host, port etc) but excludes query parameters. This is a shortcut for uriInfo.getBase().resolve(uriInfo.getPath()).
      Returns:
      the absolute path of the request
      Throws:
      IllegalStateException - if called outside the scope of a request
    • getAbsolutePathBuilder

      UriBuilder getAbsolutePathBuilder()
      Get the absolute path of the request in the form of a UriBuilder. This includes everything preceding the path (host, port etc) but excludes query parameters.
      Returns:
      a UriBuilder initialized with the absolute path of the request
      Throws:
      IllegalStateException - if called outside the scope of a request
    • getBaseUri

      URI getBaseUri()
      Get the base URI of the application. URIs of root resource classes are all relative to this base URI.
      Returns:
      the base URI of the application
    • getBaseUriBuilder

      UriBuilder getBaseUriBuilder()
      Get the base URI of the application in the form of a UriBuilder.
      Returns:
      a UriBuilder initialized with the base URI of the application.
    • getPathParameters

      MultivaluedMap<String,String> getPathParameters()
      Get the values of any embedded URI template parameters. All sequences of escaped octets are decoded, equivalent to getPathParameters(true).
      Returns:
      an unmodifiable map of parameter names and values
      Throws:
      IllegalStateException - if called outside the scope of a request
      See Also:
    • getPathParameters

      MultivaluedMap<String,String> getPathParameters(boolean decode)
      Get the values of any embedded URI template parameters.
      Parameters:
      decode - controls whether sequences of escaped octets are decoded (true) or not (false).
      Returns:
      an unmodifiable map of parameter names and values
      Throws:
      IllegalStateException - if called outside the scope of a request
      See Also:
    • getQueryParameters

      MultivaluedMap<String,String> getQueryParameters()
      Get the URI query parameters of the current request. The map keys are the names of the query parameters with any escaped characters decoded. All sequences of escaped octets in parameter values are decoded, equivalent to getQueryParameters(true).
      Returns:
      an unmodifiable map of query parameter names and values
      Throws:
      IllegalStateException - if called outside the scope of a request
    • getQueryParameters

      MultivaluedMap<String,String> getQueryParameters(boolean decode)
      Get the URI query parameters of the current request. The map keys are the names of the query parameters with any escaped characters decoded.
      Parameters:
      decode - controls whether sequences of escaped octets in parameter values are decoded (true) or not (false).
      Returns:
      an unmodifiable map of query parameter names and values
      Throws:
      IllegalStateException - if called outside the scope of a request
    • getMatchedURIs

      List<String> getMatchedURIs()
      Get a read-only list of URIs for matched resources. Each entry is a relative URI that matched a resource class, a sub-resource method or a sub-resource locator. All sequences of escaped octets are decoded, equivalent to getMatchedURIs(true). Entries do not include query parameters but do include matrix parameters if present in the request URI. Entries are ordered in reverse request URI matching order, with the current resource URI first. E.g. given the following resource classes:
      @Path("foo")
      public class FooResource {
        @GET
        public String getFoo() {...}
       
        @Path("bar")
        public BarResource getBarResource() {...}
      }
       
      public class BarResource {
        @GET
        public String getBar() {...}
      }
       

      The values returned by this method based on request uri and where the method is called from are:

      Request Called from Value(s)
      GET /foo FooResource.getFoo foo
      GET /foo/bar FooResource.getBarResource foo/bar, foo
      GET /foo/bar BarResource.getBar foo/bar, foo
      Returns:
      a read-only list of URI paths for matched resources.
    • getMatchedURIs

      List<String> getMatchedURIs(boolean decode)
      Get a read-only list of URIs for matched resources. Each entry is a relative URI that matched a resource class, a sub-resource method or a sub-resource locator. Entries do not include query parameters but do include matrix parameters if present in the request URI. Entries are ordered in reverse request URI matching order, with the current resource URI first. See getMatchedURIs() for an example.
      Parameters:
      decode - controls whether sequences of escaped octets are decoded (true) or not (false).
      Returns:
      a read-only list of URI paths for matched resources.
    • getMatchedResources

      List<Object> getMatchedResources()
      Get a read-only list of the currently matched resource class instances. Each entry is a resource class instance that matched the request URI either directly or via a sub-resource method or a sub-resource locator. Entries are ordered according to reverse request URI matching order, with the current resource first. E.g. given the following resource classes:
      @Path("foo")
      public class FooResource {
        @GET
        public String getFoo() {...}
       
        @Path("bar")
        public BarResource getBarResource() {...}
      }
       
      public class BarResource {
        @GET
        public String getBar() {...}
      }
       

      The values returned by this method based on request uri and where the method is called from are:

      Request Called from Value(s)
      GET /foo FooResource.getFoo FooResource
      GET /foo/bar FooResource.getBarResource FooResource
      GET /foo/bar BarResource.getBar BarResource, FooResource
      Returns:
      a read-only list of matched resource class instances.