Update the method naming

Author: Wynn Teo

spring-boot-modules/spring-boot-mvc-2/src/main/java/com/baeldung/postman/controller/PostmanUploadController.java

@@ -37,8 +37,8 @@ public ResponseEntity<String> handleSingleFileUpload(@RequestParam("file") Multi
         return ResponseEntity.ok("file received successfully");
     }
 
-    @PostMapping(value = "/uploadJsonAndMultipartData", consumes = MediaType.MULTIPART_FORM_DATA_VALUE)
-    public ResponseEntity<String> handleUploadeJsonAndMultipartInput(@RequestPart("data") JsonRequest json, @RequestPart("file") MultipartFile file) {
+    @PostMapping(value = "/uploadJsonAndMultipartInput", consumes = MediaType.MULTIPART_FORM_DATA_VALUE)
+    public ResponseEntity<String> handleUploadJsonAndMultipartInput(@RequestPart("data") JsonRequest json, @RequestPart("file") MultipartFile file) {
         return ResponseEntity.ok(json.getId() + json.getName());
     }
 }

spring-boot-modules/spring-boot-mvc-2/src/test/java/com/baeldung/postman/controller/PostmanUploadControllerUnitTest.java

@@ -56,7 +56,7 @@ public void givenJsonAndFile_whenUploadJsonAndMultipart_thenSuccessReturned() th
         MockMultipartFile jsonPart = new MockMultipartFile("data", "", "application/json", jsonString.getBytes());
         MockMultipartFile filePart = new MockMultipartFile("file", "test.txt", "text/plain", "some file content".getBytes());
 
-        this.mockMvc.perform(MockMvcRequestBuilders.multipart("/uploadJsonAndMultipartData")
+        this.mockMvc.perform(MockMvcRequestBuilders.multipart("/uploadJsonAndMultipartInput")
                 .file(jsonPart)
                 .file(filePart))
             .andExpect(status().isOk())