Add CustomErrorController

Author: sarbull

Diff for: src/main/java/com/pidgeon/blog/controllers/CustomErrorController.java

@@ -0,0 +1,31 @@
+package com.pidgeon.blog.controllers;
+
+import org.springframework.boot.autoconfigure.web.servlet.error.AbstractErrorController;
+import org.springframework.boot.web.servlet.error.ErrorAttributes;
+import org.springframework.http.MediaType;
+import org.springframework.stereotype.Controller;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.ResponseBody;
+
+import javax.servlet.http.HttpServletRequest;
+import java.util.Map;
+
+@Controller
+public class CustomErrorController extends AbstractErrorController {
+
+  public CustomErrorController(ErrorAttributes errorAttributes) {
+    super(errorAttributes);
+  }
+
+  @RequestMapping(value = "/error", produces = MediaType.APPLICATION_JSON_VALUE)
+  @ResponseBody
+  public Map<String, Object> handleError(HttpServletRequest request) {
+    Map<String, Object> errorAttributes = super.getErrorAttributes(request, false);
+    return errorAttributes;
+  }
+
+  @Override
+  public String getErrorPath() {
+    return "/error";
+  }
+}