refactor(api): standardize request header key prefixes

- Introduce COSEC_EXTEND_KEY_PREFIX constant for consistent header naming
- Update AppIdCapable to use prefixed header key format
- Update DeviceIdCapable to use prefixed header key format
- Update RequestIdCapable to use prefixed header key format
- Update SpaceIdCapable to use prefixed header key format
- Create new ExtendKey.kt file with prefix constant definition

Signed-off-by: Ahoo Wang <ahoowang@qq.com>

Author: Ahoo-Wang

cosec-api/src/main/kotlin/me/ahoo/cosec/api/context/request/AppIdCapable.kt

@@ -17,7 +17,7 @@ typealias AppId = String
 
 interface AppIdCapable {
     companion object {
-        const val APP_ID_KEY = "CoSec-App-Id"
+        const val APP_ID_KEY = "${COSEC_EXTEND_KEY_PREFIX}App-Id"
     }
 
     val appId: AppId

cosec-api/src/main/kotlin/me/ahoo/cosec/api/context/request/DeviceIdCapable.kt

@@ -17,7 +17,7 @@ typealias DeviceId = String
 
 interface DeviceIdCapable {
     companion object {
-        const val DEVICE_ID_KEY = "CoSec-Device-Id"
+        const val DEVICE_ID_KEY = "${COSEC_EXTEND_KEY_PREFIX}Device-Id"
     }
     val deviceId: DeviceId
 }

cosec-api/src/main/kotlin/me/ahoo/cosec/api/context/request/ExtendKey.kt

@@ -0,0 +1,16 @@
+/*
+ * Copyright [2021-present] [ahoo wang <ahoowang@qq.com> (https://github.com/Ahoo-Wang)].
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package me.ahoo.cosec.api.context.request
+
+const val COSEC_EXTEND_KEY_PREFIX = "CoSec-"

cosec-api/src/main/kotlin/me/ahoo/cosec/api/context/request/RequestIdCapable.kt

@@ -17,7 +17,7 @@ typealias RequestId = String
 
 interface RequestIdCapable {
     companion object {
-        const val REQUEST_ID_KEY = "CoSec-Request-Id"
+        const val REQUEST_ID_KEY = "${COSEC_EXTEND_KEY_PREFIX}Request-Id"
     }
 
     val requestId: RequestId

cosec-api/src/main/kotlin/me/ahoo/cosec/api/context/request/SpaceIdCapable.kt

@@ -17,7 +17,7 @@ typealias SpaceId = String
 
 interface SpaceIdCapable {
     companion object {
-        const val SPACE_ID_KEY = "CoSec-Space-Id"
+        const val SPACE_ID_KEY = "${COSEC_EXTEND_KEY_PREFIX}Space-Id"
         const val DEFAULT = ""
     }