json

src/main/java/org/redkale/net/http/HttpHeaders.java

@@ -370,6 +370,6 @@ public class HttpHeaders implements RestHeaders, Serializable {
 
     @Override
     public String toString() {
-        return String.valueOf(this.map);
+        return JsonConvert.root().convertTo(this.map);
     }
 }

src/main/java/org/redkale/net/http/HttpParameters.java

@@ -189,6 +189,6 @@ public class HttpParameters implements RestParams, Serializable {
 
     @Override
     public String toString() {
-        return String.valueOf(this.map);
+        return JsonConvert.root().convertTo(this.map);
     }
 }