1 files changed, 66 insertions, 0 deletions
diff --git a/container-core/src/main/java/com/yahoo/restapi/ErrorResponse.java b/container-core/src/main/java/com/yahoo/restapi/ErrorResponse.java
new file mode 100644
index 00000000000..d3e81a10720
--- /dev/null
+++ b/container-core/src/main/java/com/yahoo/restapi/ErrorResponse.java
@@ -0,0 +1,66 @@
+// Copyright 2017 Yahoo Holdings. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
+package com.yahoo.restapi;
+
+import com.yahoo.slime.Cursor;
+import com.yahoo.slime.Slime;
+
+import static com.yahoo.jdisc.Response.Status.BAD_REQUEST;
+import static com.yahoo.jdisc.Response.Status.FORBIDDEN;
+import static com.yahoo.jdisc.Response.Status.INTERNAL_SERVER_ERROR;
+import static com.yahoo.jdisc.Response.Status.METHOD_NOT_ALLOWED;
+import static com.yahoo.jdisc.Response.Status.NOT_FOUND;
+import static com.yahoo.jdisc.Response.Status.UNAUTHORIZED;
+
+/**
+ * A HTTP JSON response containing an error code and a message
+ *
+ * @author bratseth
+ */
+public class ErrorResponse extends SlimeJsonResponse {
+
+    public enum errorCodes {
+        NOT_FOUND,
+        BAD_REQUEST,
+        FORBIDDEN,
+        METHOD_NOT_ALLOWED,
+        INTERNAL_SERVER_ERROR,
+        UNAUTHORIZED
+    }
+
+    public ErrorResponse(int statusCode, String errorType, String message) {
+        super(statusCode, asSlimeMessage(errorType, message));
+    }
+
+    private static Slime asSlimeMessage(String errorType, String message) {
+        Slime slime = new Slime();
+        Cursor root = slime.setObject();
+        root.setString("error-code", errorType);
+        root.setString("message", message);
+        return slime;
+    }
+
+    public static ErrorResponse notFoundError(String message) {
+        return new ErrorResponse(NOT_FOUND, errorCodes.NOT_FOUND.name(), message);
+    }
+
+    public static ErrorResponse internalServerError(String message) {
+        return new ErrorResponse(INTERNAL_SERVER_ERROR, errorCodes.INTERNAL_SERVER_ERROR.name(), message);
+    }
+
+    public static ErrorResponse badRequest(String message) {
+        return new ErrorResponse(BAD_REQUEST, errorCodes.BAD_REQUEST.name(), message);
+    }
+
+    public static ErrorResponse forbidden(String message) {
+        return new ErrorResponse(FORBIDDEN, errorCodes.FORBIDDEN.name(), message);
+    }
+
+    public static ErrorResponse unauthorized(String message) {
+        return new ErrorResponse(UNAUTHORIZED, errorCodes.UNAUTHORIZED.name(), message);
+    }
+
+    public static ErrorResponse methodNotAllowed(String message) {
+        return new ErrorResponse(METHOD_NOT_ALLOWED, errorCodes.METHOD_NOT_ALLOWED.name(), message);
+    }
+
+}