diff --git a/typeconverter/src/main/java/hello/typeconverter/WebConfig.java b/typeconverter/src/main/java/hello/typeconverter/WebConfig.java
new file mode 100644
index 00000000..716ea095
--- /dev/null
+++ b/typeconverter/src/main/java/hello/typeconverter/WebConfig.java
@@ -0,0 +1,21 @@
+package hello.typeconverter;
+
+import hello.typeconverter.converter.IntegerToStringConverter;
+import hello.typeconverter.converter.IpPortToStringConverter;
+import hello.typeconverter.converter.StringToIntegerConverter;
+import hello.typeconverter.converter.StringToIpPortConverter;
+import org.springframework.context.annotation.Configuration;
+import org.springframework.format.FormatterRegistry;
+import org.springframework.web.servlet.config.annotation.WebMvcConfigurer;
+
+@Configuration
+public class WebConfig implements WebMvcConfigurer {
+
+    @Override
+    public void addFormatters(FormatterRegistry registry) {
+        registry.addConverter(new StringToIntegerConverter());
+        registry.addConverter(new IntegerToStringConverter());
+        registry.addConverter(new StringToIpPortConverter());
+        registry.addConverter(new IpPortToStringConverter());
+    }
+}
diff --git a/typeconverter/src/main/java/hello/typeconverter/controller/HelloController.java b/typeconverter/src/main/java/hello/typeconverter/controller/HelloController.java
index fcaddcf1..a6390b75 100644
--- a/typeconverter/src/main/java/hello/typeconverter/controller/HelloController.java
+++ b/typeconverter/src/main/java/hello/typeconverter/controller/HelloController.java
@@ -1,5 +1,6 @@
 package hello.typeconverter.controller;
 
+import hello.typeconverter.type.IpPort;
 import org.springframework.web.bind.annotation.GetMapping;
 import org.springframework.web.bind.annotation.RequestParam;
 import org.springframework.web.bind.annotation.RestController;
@@ -23,4 +24,10 @@ public class HelloController {
         System.out.println("data = " + data);
         return "ok";
     }
+
+    @GetMapping("/ip-port")
+    public String ipPort(@RequestParam IpPort ipPort) {
+        System.out.println("ipPort = " + ipPort);
+        return "ok";
+    }
 }
diff --git a/typeconverter/src/main/java/hello/typeconverter/type/IpPort.java b/typeconverter/src/main/java/hello/typeconverter/type/IpPort.java
index 02f43b72..713d6a76 100644
--- a/typeconverter/src/main/java/hello/typeconverter/type/IpPort.java
+++ b/typeconverter/src/main/java/hello/typeconverter/type/IpPort.java
@@ -2,9 +2,11 @@ package hello.typeconverter.type;
 
 import lombok.EqualsAndHashCode;
 import lombok.Getter;
+import lombok.ToString;
 
 @Getter
 @EqualsAndHashCode
+@ToString
 public class IpPort {
     private String ip;
     private int port;