Spring json request body not mapped to java pojo

Spring json request body not mapped to java pojo. And one called 16. println("Input data: "+input); Map response = new HashMap<>(); Jan 24, 2018 · But Jackson is mapping the input json to the model even though the names are completely different. here is the example for it. If you're using curl on windows, try escaping the json like -d "{"name":"value"}" or even -d "{"""name""":"value"""}" On the other hand you can ommit the content-type header in which case whetewer is sent will be converted to your String argument Aug 8, 2019 · I have a code which picks up some json from a controller call and converts it to Java object using fasterxml. Jan 16, 2022 · In this tutorial, we've covered two ways to capture a POST HTTP request's body in a Spring Boot controller. Gautham M. jackson. Sep 5, 2022 · Spring Boot by default uses Jackson ObjectMapper to serialize and deserialize Java objects. public class MapClass {. Or you can use @JsonIgnore annotation directly on the field. Wrapper wrapper = (Wrapper) gson. POST , consumes = MediaType. I use the following 3 jackson dependencies: Yes, you can specify which fields are serialized as JSON response and which to ignore. fakeAuthenticate(loginForm); Jul 19, 2014 · 1. However, it seems right now that the passed-in JSON string is not property mapped to the POJO. Spring @RequestBody Bad Request. Jul 24, 2014 · I have entity class: @Entity @Table(name="person") public class Person implements Serializable { @Id @Column(unique=true) private int id; private String title; // getter, setter, Apr 1, 2020 · Spring Boot Failed to Convert JSON to pojo from POST request for fields that are not of type string 6 Json request body to java object with spring-boot Dec 20, 2013 · It does not work, htt6 Status 415: The server refused this request because the request entity is in a format not supported by the requested resource for the requested method. Instead, you'd want a controller that takes as input a file name so that you can dynamically load a . You can add required values to Map or any other object and send response to the client. Receiving a new request, Spring uses Accept header to determine the media type. The issue I'm having is trying to figure out how do to that with Jackson as far as mapping each part of the response body. Jul 15, 2015 · Data Binding (Simple or Complex). My POJO. class); java. My Controller: @RequestMapping( value = "/createContact" , method = RequestMethod. I recommend checking JSON examples with JSONLint. exampleService. I am trying to test this controller using webTestClient. Third, but I'm not sure about it, Try to change Date items in your POJO from SQL type to regular java type. Oct 3, 2018 · I want to map the JSON object to a Java Map object so I can use the details without having to create an object class for it. Feature. @RestController. POST) public void createPost(@RequestBody BlogPost blogPost) {. It was showing Page not found Err : 404 Request body which i am sending contains only two fields, as the rest are optional. then((response) => {. seg 3. I see annotations and mapings everything seems to be correct. That JSON object has the format of your Pojo. Jun 10, 2020 · This is my JSON sent from UI. I don't understand why the field query is not setted fine. At least with my current knowledge. This is an excellent library that can create Java Oct 22, 2016 · Or you could also send data as application/json and when including jackson as a dependency, @Requestbody will map your data to a POJO. The called service's controller ( @RestController) defines an endpoint that consumes and produces application/json. fromJson(new String(responseBody), Wrapper. As can I see in your screenshot you are passing email and password as a ResquestParam. public class Wrapper {. getResponse(); Jun 21, 2021 · I tried to test my Method with an appropriate Postman Request, with a json Body (Unfortunately can i not upload pictures yet), but my Body looks like that: { "status": "NEWCONFIG" } But I just get everytime a 400 Bad-Request. exchange(url, HttpMethod. Implement a class Authorization, with a field for the Operator (add getter if you like) public class Authorization{. This library can also convert Java objects into JSON. ). Double> shapes; Jan 31, 2024 · It’s as popular as Jackson in the Java ecosystem. Nov 25, 2021 · If you don't know its structure beforehand, the approach will be different. 3. this. In this context, by serialization we mean the conversion of java objects into json, deserialization is the reverse process. Following is an example of using Jackson to deserialize a corrected version of the JSON into the same Parent/Child class structure in the current version of the question. It is @RequestBody along with HttpMessageConverter who will deserialize the JSON in the request body to the Map. If you try to return the complete object, then you will find that the null fields are not included in the response body. @PostMapping("newTransaction") TransactionRequestModel insertNewTransaction(@RequestBody TransactionRequestModel model){. I would like to validate the incoming json object in controller before casting it to POJO using spring jackson. Shape. There is a " before { . 2. originalReceiverAccountNo = originalReceiverAccountNo; Oct 12, 2012 · The updated JSON example in the question is still invalid. return "Text: " + text; } If you want to get several parameters at once, create a Command class, with JavaBean properties matching the parameters: public class Command {. This is mandatory for working with JSOn in SPring MVC. g. FAIL_ON_UNKNOWN_PROPERTIES = true (default) Mar 23, 2024 · When we use the @RequestBody annotation in Spring Framework, the content of the HTTP body is read and mapped to the Java object used as the method argument. This is happening because you are not passing a body to you server. Ok from my understanding you would need no body as request input. The code is this. Jul 11, 2018 · 1. Aug 16, 2018 · Sending JSON data over post man giving the Failed to evaluate Jackson deserialization for type in Spring Boot Jpa project 0 Post method not reading json, only String in Spring Boot api Dec 17, 2018 · Additionally, you should not include metadata in the body of your rest request. 4,871 3 17 41. //do something. Cons of not using explicit format is sometimes while upgrading the libraries for jackson code breaks because of change in the format for some versions. This is a default behavior. NON_NULL) is used to ignore null fields in an object. – Konstantin B. 1) How the JSON values got directly mapped to Student class object: The web applications you're using configured with Spring MVC support (configured with @EnableWebMvc, @Configuration and etc. util. toJson (Object src) or vice-versa. If I use Map how to specify it with the distinct data type. You can ignore field at class level by using @JsonIgnoreProperties annotation and specifying the fields by name: private String client_id=""; private String father_name=""; private String mother_name=""; private String gendar=""; //Getter and setter. Aug 10, 2016 · Since the above class is a DTO, a JSON response (with field id) will be mapped to it, and getId() cannot be used, I want to change the field to _id_ and change getter and setter correspondingly, and mark it with an annotation saying bind this to id field. Map the JSON to Java Object when you add a @RequestBody argument in POST request method like this:-. It's easy to use and provides probably For some reason, I am unable to map the javascript JSON array property to the java array property. Using Map. getSpatialData(classification); return ResponseEntity. 4 Oct 24, 2018 · 9. ok(" "); My classification POJO: @JsonProperty. Jan 8, 2024 · We can use Spring MVC’s HandlerMethodArgumentResolver to allow us to declare just the desired JSON attributes as parameters in our request handler. /todaydatarecover. Creating the Controller. Hm, ok seems like I found the solution. I am seeing entity object is having value as, something_1 with "54545" and intgervalue_1 with "1212". Apr 22, 2018 · 7. } TransactionRequestModel. Requestbody is not getting mapped to the Object that i used here. Dec 16, 2022 · Map the Java Object to JSON Response when you return the Object from GET request method like this:-. So basically how will my PojoClass should look like? ResponseEntity<PojoClass> response = restTemplate. 1. We’ll also take a look at how we can easily employ RESTful HTTP semantics. APPLICATION_JSON_VALUE ) public Contact createContact( @RequestBody Contact Oct 24, 2020 · Or the required "important" is absent (note the JSON is not even complete) { "something": "value" } The request and computation are still valid! And the value of "important" is 0! I do not want Spring to default to 0 and to thinks everything is fine. Hot Network Questions Torus Flow Free Feb 24, 2015 · I guess you are using spring version above 3. public class RequestInput { private int id; private String name; // parameters follow // getter and setter } Mar 29, 2016 · With the use of these you can generate POJO's as per your JSON Schema and then make use of code given below to populate request JSON object via src object specified as parameter to gson. @RequestMapping(value = "/request", method = RequestMethod. fasterxml. 13 Spring JSON request body not mapped to Java POJO. I have an application where one of the api is defined with Get method. If you're not tied with Jackson, you can use the handy google-gson library as an alternative. You need to use the @JsonCreator annotation to let jackson know which the constructor you want to use is and the the annotation @JsonProperty to let it know how to bind the params with the json properties. Afterwards, we've defined a POJO to deserialize incoming JSON contents into, processed it and finally returned a ResponseEntity. Have a look at following link Spring @RequestBody Anotation. How to remove it while making a post request by a react axios. I have tried creating a Custom Json Deserializer as well as tried using the SNAKE CASE naming strategy annotation in my POJO class. My controller looks like: Nov 3, 2016 · 3. POST) public ResponseEntity<Services> saveService(@RequestBody Services services 4. How can i create the PojoClass such that those fields are mapped automatically. public Operator operator; } Create a subclass of java. JSON in your case. Feb 2, 2023 · To java HashMap data structure using spring boot @RequestBody annotation. First, let’s create a custom annotation we can use to map a request handler parameter to a JSON path: May 30, 2017 · If you have JSON that you want to map into a POJO without writing the full POJO class, then you can make use of the jsonschema2pojo library. This can be tricky because it depends from library you want to use to serialise/deserialise JSON. As the request contains a large number of parameters, I thought of mapping my request parameters to Java object using Spring's Jackson mapping. Removing spring-boot-starter-data-rest from pom file and adding @JsonManagedReference to phoneNumbers and @JsonBackReference to person gives desired output. Mar 28, 2015 · The issue appears with parsing the JSON from request body, tipical for an invalid JSON. To handle this values, you can do the following: @PostMapping(path="/login") public ResponseEntity<User> loginUser(@RequestParam("email") String email, @RequestParam("password") String May 20, 2021 · You can also use the @RequestBody annotation to deserialize a request body to a Java Map. We can solve this issue by using java. But I do not see an option to send request body with get () method. The code is working fine in weblogic 12c. Sep 8, 2022 · In this Spring Boot REST tutorial, you will learn how to use the @PostMapping annotation to make your RESTful Web Service Endpoint able to handle HTTP Post requests and read its JSON or XML body payload. In case someone wants to handle this at field level in the POJO itself, they can use either of two annotations with. Note Using the ObjectMapper does not make the unmapped stuff available to you, it just does the json -> object mapping. In case schema is simple do not use annotations ( None option). Dec 19, 2013 at 17:32 Dec 10, 2022 · Also, please, explain why the data in the first JSON in arrays "time" and "Azure-Services" is partitioned like that (you have only one element in both arrays in the second sample JSON, so it's not obvious from your example)? Aug 28, 2017 · I have a string attribute in my POJO for mapping this value which is defined as. post(url, bookings) . I send a JSON object from my HTML via AJAX with some fields of XRequest type object (it is a plain POJO without any annotations). seg2 4. If you want to qet individual post parameters, just use RequestParam: public String index(@RequestParam("text") String text) {. Aug 17, 2021 · Java POJO : @Data @NoArgsConstructor @AllArgsConstructor @Builder public class Request implements Serializable { private static final long serialVersionUID = 1L; @NotBlank private String sa; @NotBlank private String tableName; @NotBlank private String jobEnv; @NotBlank private String uowTo; @NotBlank private String sqlStmt; @NotBlank private May 18, 2010 · Map JSON POSTed in Java Spring Rest Controller to POJO. May 11, 2024 · 2. However, there’s a problem with this solution; our class depends on the Jackson library, since we have a JsonNode field. STRING, pattern = "dd-MMM-yyyy",with = JsonFormat. Jan 1, 2000 · Let's look an example where you want to create an annotation @ValidAllocation which will validate your allocation field. toJson(an_object); Creating a java object from a JSON string: MyObject obj = new Gson(). url: ". JsonFilter on your entity class as. As a programmer, you don’t need to do anything special. mapper = mapper; this. getResource Jan 8, 2024 · 1. Select annotation style. private String shrtName; private Date validFrom; private String name; private int version; } edited Nov 25, 2016 at 13:44. NON_NULL) or @JsonInclude (JsonInclude. I am not able to get the post body. 2 as there was a issue with the version. Create a blob with the stringified JSON data and append it to the FormData object. Apr 19, 2019 · So when i try to make api call It is not mapping to that respective method. fromJson(a_json_string, MyObject Jun 21, 2011 · To convert between Java and JSON, there are a good number of APIs available to choose from. json. NOTE: If using this solution use the Spring Dependency Injection to get the reference of the ObjectMapper class. Send the request to the server. If it can, Spring will use that HttpMessageConverter to produce an argument. @RequestMapping(value = "/saveService/", consumes={"application/json"}, method = RequestMethod. class); ErrorResponse errorResponse = wrapper. @RequestBody should have a required parameter to allow a request body to be optional. SSS. Jul 15, 2022 · Jackson is one of the most powerful and popular libraries for JSON processing in Java. Everything else can stay the same: class Product {. In order to map into POJO we should know the fields from the @RequestBody object. date-format=yyyy-MM-dd'T'HH:mm:ss. # Oct 31, 2021 · 1. return "HI HI post jason" + p. Mar 3, 2021 · The first parameter to the constructor is List<Email>, but you are currently passing a String as the first argument to the constructor. Simply put, the @RequestBody annotation maps the HttpRequest body to a transfer or domain object, enabling automatic deserialization of the inbound HttpRequest body onto a Java object. private String text; Jan 29, 2017 · The result is: projections and limit on object "example" have setted correctly but query is an empty JSONObject (not null). } And deserialize that. Either you could have a class to get the deserialized JSON object OR you yourself could play around with query/path params or simply the request body. Create a pojo with those atrributes and use jackson for convert from json String to your pojo. 1. One of the endpoints takes in a JSON string as request body and I wish to map it to a POJO. I am doing Spring Rest Api project with Spring 4. 0. Sep 20, 2018 · Since what you're receiving is not actually a person, but a command which contains some partial information about a person, and also other stuff like shouldSendEmail, just design a class matching the JSON structure you receive, and use that as an argument of savePerson(). @JsonInclude (Include. More specifically, the ajax function fragment is: $. I already found out, that it doesn't recognise the Body, so it doesnt run the Method. Look at the code below: Gson gson = new GsonBuilder(). beans. Complex Data Binding is the most natural way of working with JSON data in Java. Also relevant: @RequestBody javadocs, @ResponseBody javadocs. Overview. elasticSearchService. private ErrorResponse response; // getters & setters. It requires only one jar and is very simple to use: Converting a java object into a JSON string: String json_string = new Gson(). x. I want to Spring maps the @RequestBody json to an ExampleObject. However, spring boot is not able to bind it, but if i receive the json as string and bind it manually to the HashMap it will succeed. 5 Mapping the response body with the @ResponseBody annotation. Instead of using a POJO class to transform Request JSON into a Request Object, you could use a Map. If there are unknown properties in JSON Request Body that cannot be mapped to User Java Object then Jackson ObjectMapper throws UnrecognizedPropertyException. This causes the Content-type of the second part in the multipart request to be "application/json" instead of the file type. There are some HttpMessageConverters enabled by default. Second, I recommend you to test wether request to the server has application/json content type. At the moment the values in the Users class return as null. annotation. What I miss for an automatic deserialisation at my controller? . private ArrayList<Point2D. @Column(name = "TAGS") private List<String> tags; I'm trying to send a JSON formatted POST request to the following controller: @RequestMapping(value = "/post", method = RequestMethod. POST) These give you access to the entire request (including the request body). Jun 10, 2015 · in your Spring configuration file. @RequestBody not mapping JSON to Java Object - Spring Boot. I tried using @JsonProperty annotation but that didn't work. Creating custom annotation: @Documented. Usage examples would be something like this: Dec 3, 2014 · Spring @RequestBody causes HTTP 405 Method Not Allowed when mapping POJO. @RequestBody. Aug 8, 2015 · Usually we map object from @RequestBody into some POJO at controller. The correct place for this information would be in a headers. This Works: Controller. Select other optional configuration options like Include getters Aug 17, 2021 · I'm creating an application that takes a user's coordinates, the coordinates within a weather API are sent for a JSON request body, then the JSON response body is mapped to multiple POJO's. In order for Spring Framework to map JSON key-value pairs to the properties in the User class, the User class must have property names that exactly match those in the JSON payload. Regarding the @RequestBody annotation, the following is written in the documentation: Annotation indicating a method parameter Feb 28, 2017 · That is due to Jackson using the default constructor, by default, when deserializing. @GetMapping public List<User> getAllUsers() Converting the Java Object to JSON is known as Marshalling or Serialization. spring. More precisely, we have to use Map<String, Object>. public class Tickets { private HashMap<String, PeopleType> peopleTypes = new HashMap (); } Sep 17, 2012 · spring. In regard to your second question httpPost will pass the parameters as body since it is a POST request. Then you have to analyse the Map<String, Object> and transform the value ( Object) as you need it. Dec 16, 2022 · Prevent Failure on Unknown Property in JSON Request Body. May 21, 2015 · How to convert ArrayList<String> to JSON object using Jackson in Spring @ResponseBody. However, since some fields are strings, and some are nested maps, I'm a little unsure about how to parse through the Object. In this tutorial, we’ll demonstrate how to build a REST service to consume and produce JSON content with Spring Boot. Jackson is such an API. Mar 15, 2022 · If you have followed the standard Spring Boot setup for your tests, then the Resttemplate is automatically configured with sane defaults to deserialize your POJO (using the Jackson library most likely). deserialization. So, my question is what could be the best way to use this object inside controller IF YOU DON'T KNOW THE FIELDS INSIDE REQUESTBODY. However when i am trying to deploy the same code in weblogic 11g , the object created is null. May 17, 2018 · I want the 3 String values within the SearchCriteria object to be optional, that is not have to be provided in each json request, however is there a way to catch if an invalid parameter was passed in the body that did not get mapped? An example of my question: Let's say SearchCriteria. ajax({. I map the JSON payload to java Object directly using @RequestBody Spring annotation. Apr 28, 2017 · Spring JSON request body not mapped to Java POJO. @Retention(RUNTIME) @Target({FIELD, ANNOTATION_TYPE, PARAMETER}) @Constraint(validatedBy = AllocationValidator. You only need to pass a Map parameter to the handler method. When I remove the Body it works. It helps to map JSON String to Java objects for further processing. 3. getName(); } As you specified, you're expecting a POST request which means you have to send the JSON text in the body of the request, for example: { "name": "RAHUL" } Unless you use an HTML form, normal browsers do not provide a way to send POST requests (at least not known to me); so This time there are no errors thrown but the input map is empty even though I am passing input Object. Not sure if I am defining my webTestClient in the right way. Oct 15, 2012 · You can also use a MultiValue Map to hold the requestBody in. Specifying it to false will help you. axios. How JSON body is converted to POJO Nov 22, 2019 · I am having difficulties mapping a nested JSON response to a POJO using Jackson. resourceLoader = resourceLoader; Resource resource =resourceLoader. return new Promise((resolve, reject) => {. All the fields in PaymentRequest are coming as null. Restart or Hot Load (using Spring-Boot-Devtools) server and it should work for sure. This can be done the simple way (maps with key-values for example) or the complex way, if we use typed fields and nested classes. In your particular example you have returned a String value that is why it is printing null. Jan 20, 2020 · I want to map an incoming JSON string to a custom POJO in my @PostMapping: @RequestBody Classification classification) {. Post request not bind data with POJO class in spring mvc Rest api. Feb 3, 2024 · I am using Postman to check my endpoints, So i have only 2 parameters in my POJO class, but when i added data using JSON through Postman API, i did add 1 extra parameter in JSON body (which is not there in my POJO). Json in response isn't pretty printed any more but now it has Id. PropertyEditorSupport, that converts the header String into an Authorization. Here is the HashMap. Jackson consists of three main modules Streaming API, Tree Model, and Data Binding. foosId -> pathVariable user -> extracted from the Map of request Body unlike the @RequestBody annotation when using a Map to hold the request body we need to annotate with @RequestParam. I also do not want to change my types from primitives to boxed object. 1 Spring JSON request body not mapped to Java POJO. @JsonFormat(shape = JsonFormat. Jan 8, 2024 · Copy. First, let’s have a look at a Spring controller method: @RequestBody LoginForm loginForm) {. json file. status. This is my example, on the react js front-end. For simplicity, we won’t include a persistence layer, but Spring Data also makes this easy to add. answered Mar 3, 2021 at 7:17. When Spring goes to generate an argument for a @RequestBody parameter, it loops through the HttpMessageConverter instances, checks if that instance HttpMessageConverter#canRead the content type given in the request and can generate an instance of the parameter type. System. Your controller method would look something like this: this. and send the user in the Json RequestBody Aug 7, 2022 · 2. But still no luck. Spring JSON request body not mapped to Java POJO. An example service call will make a POST call to another service and pass a POJO. Let’s write a new method, syncGson(), in the class containing our logic. Aug 14, 2016 · That is why we read the JSON request with null values. java has three String values (string1, string2, string3). JSON: { "users": [ { "username": "johnSmi Sep 16, 2020 · 2. . APPLICATION_JSON_VALUE , produces = MediaType. Dec 17, 2017 · 11. I belive Fiddler2 will help you to do so. This would change your method signature to: @PostMapping("/update) public void update(@RequestBody User user, @RequestHeader(value="metaInfoId") String metaInfoId) { Mar 19, 2019 · How to use it: Select target language. I suggest you consult those sections. java. However my JSON is not constructed into object at my controller method and its fields are null. 4 Mapping the request body with the @RequestBody annotation. ACCEPT_CASE_INSENSITIVE_VALUES) Or. create(); Feb 11, 2019 · One json field is mapped to exactly one pojo property. Map for the details field. Aug 8, 2018 · I did try it and it's still a null pojo. The issue is that the json value is not getting mapped to the attribute defined in the POJO. Select source. Jackson provides an ObjectMapper which is highly configurable to suit our needs through setting its properties and also using annotations. If I don't send the field query, the JSONObject variable on the object "example" is null. Mar 30, 2019 · As per question, you can not hold many number of json values in the Map object or any other object because it will become heavy object and may cause memory leaks. public class Request { private String field1; private JsonNode jsonField; } You can read about it more here. com. Jul 8, 2019 · I need to map the below fields to a Pojo Class. class) public @interface ValidAssignment {. And finally my POST request: How to map a JSON to a POJO in Java? If you’re not familiar with the jsonschema2pojo library, now is the time to get caught up. The pojo has a field called status and it got populated with "200" so that's telling me it's not going within the body to response, etc. Nov 25, 2016 · 0. Mar 23, 2016 · 0. You can use either a Map: public class Request { private String field1; private Map<String, Object> jsonField; } or Jackson's JsonNode type. Java in your case. Related questions. 1) First, you need to add @JsonFilter from com. json", type: "post", data: dataToSend, As explained me in another post here on Stack, I used (cause the presence of "data") the RequestBody Mar 18, 2019 · 0. You could "manually" step through the JSON components and extract values to populate Java objects, or you could use a JSON-to-Java binding API to take care of many low-level mapping concerns. Feb 13, 2020 · 0. spring-boot. Aug 24, 2017 · The easiest way to do this is a PropertyEditor. Jan 24, 2014 · Append the file to the FormData object using one of the below steps. Apr 23, 2015 · I am writing a Spring RESTful service which consumes JSON and performs some action. Apr 22, 2019 · JSON is not 'universal' HTTP transfer object, hence no framework would ideally support String-within-a-JSON to String and Integer-within-a-JSON to Integer kind of out-of-the-box mapping. Using the @RequestBody annotation, we've mapped the body to a String and returned it. Jul 2, 2012 · There is a whole Section in the docs called 16. My issue is I don't think its possible to extract the response info to map to the pojo with how the response is structured anyways. It also expects request body which then gets mapped to POJO. @ElementCollection. @RequestMapping("/pay") public class PaymentServiceAPIImpl {. I even tried with annotation, @JsonProperty("TargetNameHere") on the POJO props. Jul 24, 2019 · Spring Boot is being used to provide a lot of the capability behind the scenes. @PostMapping("/data") public ResponseEntity<Map> postInfo(@RequestBody HashMap input) {. Have a look at e. Oct 22, 2016 · public String x2(Pojo p) {. localId 2. We can map the JSON file to Java classes. I have a basic POJO with a field shown below: @NotEmpty. But none of these approaches worked. My question here is How do I make the java Object to map to the fields ignoring the case. GET, request, PojoClass. So one option is to create that hierarchy in Java. Sep 26, 2014 · 1. export function addBooking(bookings) {. This is what you need to do to implement Dynamically ignore properties. You can however change the behavior of your pojo so that the setter of either one sets the value of the other as well: @JsonProperty("receiverAccountNo") public void setOriginalReceiverAccountNo(String originalReceiverAccountNo) {. Include. In our case, imagine that you want to build a table with Aug 14, 2017 · I have some data, given by a jQuery DataTable, that I send to a Spring Controller using Ajax and the data elements. So you need to comment those @Getter, @Setter annotation to Receive JSON response and Read JSON request object and generate the same getters and setters. @RequestBody Body takes and argument required which is true by default. Note: I'm using spring boot. We’ll use it to map JSON response from the example setup to its equivalent POJO class, Todo. Create a list of Email objects and then invoke the PostAccountCreateAPI constructor. Else can I handle it from my restcontroller class. You need to examine the inputJsonString to find the unmapped values. All of the other String datatype properties match apart from the array. out. gr jd ie zt xi as lt mp gf bj