Package io.envoyproxy.envoy.extensions.path.rewrite.uri_template.v3

Class UriTemplateRewriteConfig

  • All Implemented Interfaces:
    com.google.protobuf.Message, com.google.protobuf.MessageLite, com.google.protobuf.MessageLiteOrBuilder, com.google.protobuf.MessageOrBuilder, UriTemplateRewriteConfigOrBuilder, java.io.Serializable
    public final class UriTemplateRewriteConfig
extends com.google.protobuf.GeneratedMessageV3
implements UriTemplateRewriteConfigOrBuilder
     Indicates that during forwarding, portions of the path that match the
 pattern should be rewritten, even allowing the substitution of variables
 from the match pattern into the new path as specified by the rewrite template.
 This is useful to allow application paths to be
 rewritten in a way that is aware of segments with variable content like
 identifiers. The router filter will place the original path as it was
 before the rewrite into the :ref:`x-envoy-original-path
 <config_http_filters_router_x-envoy-original-path>` header.
 Only one of :ref:`prefix_rewrite <envoy_v3_api_field_config.route.v3.RouteAction.prefix_rewrite>`,
 :ref:`regex_rewrite <envoy_v3_api_field_config.route.v3.RouteAction.regex_rewrite>`,
 or *path_template_rewrite* may be specified.
 Template pattern matching types:
 * ``*`` : Matches a single path component, up to the next path separator: /
 * ``**`` : Matches zero or more path segments. If present, must be the last operator.
 * ``{name} or {name=*}`` :  A named variable matching one path segment up to the next path separator: /.
 * ``{name=videos/*}`` : A named variable matching more than one path segment.
      The path component matching videos/* is captured as the named variable.
 * ``{name=**}`` : A named variable matching zero or more path segments.
 Only named matches can be used to perform rewrites.
 Examples using path_template_rewrite:
 * The pattern ``/{one}/{two}`` paired with a substitution string of ``/{two}/{one}`` would
   transform ``/cat/dog`` into ``/dog/cat``.
 * The pattern ``/videos/{language=lang/*}/*`` paired with a substitution string of
   ``/{language}`` would transform ``/videos/lang/en/video.m4s`` into ``lang/en``.
 * The path pattern ``/content/{format}/{lang}/{id}/{file}.vtt`` paired with a substitution
   string of ``/{lang}/{format}/{file}.vtt`` would transform ``/content/hls/en-us/12345/en_193913.vtt``
   into ``/en-us/hls/en_193913.vtt``.
    Protobuf type envoy.extensions.path.rewrite.uri_template.v3.UriTemplateRewriteConfig
    See Also:
    Serialized Form

    • Nested Class Summary

      Nested Classes 
      Modifier and Type Class Description
      static class  UriTemplateRewriteConfig.Builder
      Indicates that during forwarding, portions of the path that match the pattern should be rewritten, even allowing the substitution of variables from the match pattern into the new path as specified by the rewrite template.

      • Nested classes/interfaces inherited from class com.google.protobuf.GeneratedMessageV3

        com.google.protobuf.GeneratedMessageV3.BuilderParent, com.google.protobuf.GeneratedMessageV3.ExtendableBuilder<MessageType extends com.google.protobuf.GeneratedMessageV3.ExtendableMessage,​BuilderType extends com.google.protobuf.GeneratedMessageV3.ExtendableBuilder<MessageType,​BuilderType>>, com.google.protobuf.GeneratedMessageV3.ExtendableMessage<MessageType extends com.google.protobuf.GeneratedMessageV3.ExtendableMessage>, com.google.protobuf.GeneratedMessageV3.ExtendableMessageOrBuilder<MessageType extends com.google.protobuf.GeneratedMessageV3.ExtendableMessage>, com.google.protobuf.GeneratedMessageV3.FieldAccessorTable, com.google.protobuf.GeneratedMessageV3.UnusedPrivateParameter

      • Nested classes/interfaces inherited from class com.google.protobuf.AbstractMessageLite

        com.google.protobuf.AbstractMessageLite.InternalOneOfEnum

    • Field Summary

      Fields 
      Modifier and Type Field Description
      static int PATH_TEMPLATE_REWRITE_FIELD_NUMBER  

      • Fields inherited from class com.google.protobuf.GeneratedMessageV3

        alwaysUseFieldBuilders, unknownFields

      • Fields inherited from class com.google.protobuf.AbstractMessage

        memoizedSize

      • Fields inherited from class com.google.protobuf.AbstractMessageLite

        memoizedHashCode

    • Field Detail

      • PATH_TEMPLATE_REWRITE_FIELD_NUMBER

        public static final int PATH_TEMPLATE_REWRITE_FIELD_NUMBER
        See Also:
        Constant Field Values

    • Method Detail

      • newInstance

        protected java.lang.Object newInstance​(com.google.protobuf.GeneratedMessageV3.UnusedPrivateParameter unused)
        Overrides:
        newInstance in class com.google.protobuf.GeneratedMessageV3

      • getUnknownFields

        public final com.google.protobuf.UnknownFieldSet getUnknownFields()
        Specified by:
        getUnknownFields in interface com.google.protobuf.MessageOrBuilder
        Overrides:
        getUnknownFields in class com.google.protobuf.GeneratedMessageV3

      • getDescriptor

        public static final com.google.protobuf.Descriptors.Descriptor getDescriptor()

      • internalGetFieldAccessorTable

        protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable internalGetFieldAccessorTable()
        Specified by:
        internalGetFieldAccessorTable in class com.google.protobuf.GeneratedMessageV3

      • isInitialized

        public final boolean isInitialized()
        Specified by:
        isInitialized in interface com.google.protobuf.MessageLiteOrBuilder
        Overrides:
        isInitialized in class com.google.protobuf.GeneratedMessageV3

      • writeTo

        public void writeTo​(com.google.protobuf.CodedOutputStream output)
             throws java.io.IOException
        Specified by:
        writeTo in interface com.google.protobuf.MessageLite
        Overrides:
        writeTo in class com.google.protobuf.GeneratedMessageV3
        Throws:
        java.io.IOException

      • getSerializedSize

        public int getSerializedSize()
        Specified by:
        getSerializedSize in interface com.google.protobuf.MessageLite
        Overrides:
        getSerializedSize in class com.google.protobuf.GeneratedMessageV3

      • equals

        public boolean equals​(java.lang.Object obj)
        Specified by:
        equals in interface com.google.protobuf.Message
        Overrides:
        equals in class com.google.protobuf.AbstractMessage

      • hashCode

        public int hashCode()
        Specified by:
        hashCode in interface com.google.protobuf.Message
        Overrides:
        hashCode in class com.google.protobuf.AbstractMessage

      • parseFrom

        public static UriTemplateRewriteConfig parseFrom​(java.nio.ByteBuffer data)
                                          throws com.google.protobuf.InvalidProtocolBufferException
        Throws:
        com.google.protobuf.InvalidProtocolBufferException

      • parseFrom

        public static UriTemplateRewriteConfig parseFrom​(java.nio.ByteBuffer data,
                                                 com.google.protobuf.ExtensionRegistryLite extensionRegistry)
                                          throws com.google.protobuf.InvalidProtocolBufferException
        Throws:
        com.google.protobuf.InvalidProtocolBufferException

      • parseFrom

        public static UriTemplateRewriteConfig parseFrom​(com.google.protobuf.ByteString data)
                                          throws com.google.protobuf.InvalidProtocolBufferException
        Throws:
        com.google.protobuf.InvalidProtocolBufferException

      • parseFrom

        public static UriTemplateRewriteConfig parseFrom​(com.google.protobuf.ByteString data,
                                                 com.google.protobuf.ExtensionRegistryLite extensionRegistry)
                                          throws com.google.protobuf.InvalidProtocolBufferException
        Throws:
        com.google.protobuf.InvalidProtocolBufferException

      • parseFrom

        public static UriTemplateRewriteConfig parseFrom​(byte[] data)
                                          throws com.google.protobuf.InvalidProtocolBufferException
        Throws:
        com.google.protobuf.InvalidProtocolBufferException

      • parseFrom

        public static UriTemplateRewriteConfig parseFrom​(byte[] data,
                                                 com.google.protobuf.ExtensionRegistryLite extensionRegistry)
                                          throws com.google.protobuf.InvalidProtocolBufferException
        Throws:
        com.google.protobuf.InvalidProtocolBufferException

      • parseFrom

        public static UriTemplateRewriteConfig parseFrom​(java.io.InputStream input)
                                          throws java.io.IOException
        Throws:
        java.io.IOException

      • parseFrom

        public static UriTemplateRewriteConfig parseFrom​(java.io.InputStream input,
                                                 com.google.protobuf.ExtensionRegistryLite extensionRegistry)
                                          throws java.io.IOException
        Throws:
        java.io.IOException

      • parseDelimitedFrom

        public static UriTemplateRewriteConfig parseDelimitedFrom​(java.io.InputStream input)
                                                   throws java.io.IOException
        Throws:
        java.io.IOException

      • parseDelimitedFrom

        public static UriTemplateRewriteConfig parseDelimitedFrom​(java.io.InputStream input,
                                                          com.google.protobuf.ExtensionRegistryLite extensionRegistry)
                                                   throws java.io.IOException
        Throws:
        java.io.IOException

      • parseFrom

        public static UriTemplateRewriteConfig parseFrom​(com.google.protobuf.CodedInputStream input)
                                          throws java.io.IOException
        Throws:
        java.io.IOException

      • parseFrom

        public static UriTemplateRewriteConfig parseFrom​(com.google.protobuf.CodedInputStream input,
                                                 com.google.protobuf.ExtensionRegistryLite extensionRegistry)
                                          throws java.io.IOException
        Throws:
        java.io.IOException

      • newBuilderForType

        public UriTemplateRewriteConfig.Builder newBuilderForType()
        Specified by:
        newBuilderForType in interface com.google.protobuf.Message
        Specified by:
        newBuilderForType in interface com.google.protobuf.MessageLite

      • toBuilder

        public UriTemplateRewriteConfig.Builder toBuilder()
        Specified by:
        toBuilder in interface com.google.protobuf.Message
        Specified by:
        toBuilder in interface com.google.protobuf.MessageLite

      • newBuilderForType

        protected UriTemplateRewriteConfig.Builder newBuilderForType​(com.google.protobuf.GeneratedMessageV3.BuilderParent parent)
        Specified by:
        newBuilderForType in class com.google.protobuf.GeneratedMessageV3

      • getParserForType

        public com.google.protobuf.Parser<UriTemplateRewriteConfig> getParserForType()
        Specified by:
        getParserForType in interface com.google.protobuf.Message
        Specified by:
        getParserForType in interface com.google.protobuf.MessageLite
        Overrides:
        getParserForType in class com.google.protobuf.GeneratedMessageV3

      • getDefaultInstanceForType

        public UriTemplateRewriteConfig getDefaultInstanceForType()
        Specified by:
        getDefaultInstanceForType in interface com.google.protobuf.MessageLiteOrBuilder
        Specified by:
        getDefaultInstanceForType in interface com.google.protobuf.MessageOrBuilder