Add JsonAnyGetter and JsonAnySetter

Author: Subhransu-De

src/main/java/dev/subhransu/fasterxmljacksonexamples/JsonAnyGetterSetter/JsonAnyGetterSetterExample.java

@@ -0,0 +1,28 @@
+package dev.subhransu.fasterxmljacksonexamples.JsonAnyGetterSetter;
+
+import com.fasterxml.jackson.annotation.JsonAnyGetter;
+import com.fasterxml.jackson.annotation.JsonAnySetter;
+import java.util.Map;
+import org.springframework.web.bind.annotation.PostMapping;
+import org.springframework.web.bind.annotation.RequestBody;
+import org.springframework.web.bind.annotation.RestController;
+
+@RestController
+class JsonAnyGetterSetterController {
+  @PostMapping("/json-any-getter-setter")
+  public JsonAnyGetterSetterExample anyGetterSetter(@RequestBody JsonAnyGetterSetterExample data) {
+    return data;
+  }
+}
+
+record JsonAnyGetterSetterExample(String name, Map<String, Object> properties) {
+  @JsonAnyGetter
+  public Map<String, Object> getProperties() {
+    return properties;
+  }
+
+  @JsonAnySetter
+  public void setProperty(String name, Object value) {
+    properties.put(name, value);
+  }
+}

src/test/java/dev/subhransu/fasterxmljacksonexamples/JsonAnyGetterSetter/JsonAnyGetterSetterExampleTest.java

@@ -0,0 +1,55 @@
+package dev.subhransu.fasterxmljacksonexamples.JsonAnyGetterSetter;
+
+import static org.springframework.test.web.servlet.request.MockMvcRequestBuilders.post;
+import static org.springframework.test.web.servlet.result.MockMvcResultMatchers.jsonPath;
+import static org.springframework.test.web.servlet.result.MockMvcResultMatchers.status;
+
+import com.fasterxml.jackson.databind.ObjectMapper;
+import java.util.Map;
+import org.junit.jupiter.api.Test;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.boot.test.autoconfigure.web.servlet.AutoConfigureMockMvc;
+import org.springframework.boot.test.context.SpringBootTest;
+import org.springframework.http.MediaType;
+import org.springframework.test.web.servlet.MockMvc;
+
+@SpringBootTest
+@AutoConfigureMockMvc
+class JsonAnyGetterSetterExampleTest {
+
+  @Autowired private MockMvc mockMvc;
+  @Autowired private ObjectMapper objectMapper;
+
+  @Test
+  void testAnyGetterSetter() throws Exception {
+    JsonAnyGetterSetterExample input =
+        new JsonAnyGetterSetterExample(
+            "John Doe",
+            objectMapper.readValue(
+                """
+                            {
+                              "age": 30,
+                              "city": "New York",
+                              "address": {
+                                "street": "123 Main St",
+                                "zip": "10001"
+                              }
+                            }
+                        """,
+                objectMapper
+                    .getTypeFactory()
+                    .constructMapType(Map.class, String.class, Object.class)));
+
+    mockMvc
+        .perform(
+            post("/json-any-getter-setter")
+                .contentType(MediaType.APPLICATION_JSON)
+                .content(objectMapper.writeValueAsString(input)))
+        .andExpect(status().isOk())
+        .andExpect(jsonPath("$.name").value("John Doe"))
+        .andExpect(jsonPath("$.age").value(30))
+        .andExpect(jsonPath("$.city").value("New York"))
+        .andExpect(jsonPath("$.address.street").value("123 Main St"))
+        .andExpect(jsonPath("$.address.zip").value("10001"));
+  }
+}