optimize: 优化 ApplicationJsonHttpServletRequestWrapper，将contentTypeEnu…

…meration变为常量，减少损耗。
easyj-projects · Dec 26, 2023 · 0899f2f · 0899f2f
1 parent 4ec5a66
commit 0899f2f
Showing 1 changed file with 2 additions and 4 deletions.
diff --git a/...ent/web/src/main/java/icu/easyj/web/wrapper/ApplicationJsonHttpServletRequestWrapper.java b/...ent/web/src/main/java/icu/easyj/web/wrapper/ApplicationJsonHttpServletRequestWrapper.java
@@ -30,13 +30,11 @@
  */
 public class ApplicationJsonHttpServletRequestWrapper extends BodyHttpServletRequestWrapper {
 
-	private final Enumeration<String> contentTypeEnumeration;
+	private final static Enumeration<String> CONTENT_TYPE_ENUMERATION = Collections.enumeration(Collections.singletonList(MediaType.APPLICATION_JSON_VALUE));
 
 
 	public ApplicationJsonHttpServletRequestWrapper(HttpServletRequest request, String jsonData) {
 		super(request, jsonData);
-
-		this.contentTypeEnumeration = Collections.enumeration(Collections.singletonList(MediaType.APPLICATION_JSON_VALUE));
 	}
 
 
@@ -57,7 +55,7 @@ public String getHeader(String name) {
 	@Override
 	public Enumeration<String> getHeaders(String name) {
 		if (HttpHeaders.CONTENT_TYPE.equalsIgnoreCase(name)) {
-			return contentTypeEnumeration;
+			return CONTENT_TYPE_ENUMERATION;
 		}
 
 		return super.getHeaders(name);