Exclude null values in json response

Exclude null values in json response. Annotate the Employee class as follows: @JsonInclude(Include. Consider implementing this approach in scenarios where minimizing response payload size is critical, and enjoy the benefits of leaner API responses. answered Oct 13, 2022 at 16:41. Docs are here . 27. Add the latest version of Jackson, if you have not already added it to the project. private ObjectWriter mapper = new ObjectMapper(). WhenWritingNull; }); For . NET Core 3. Field(i). NON_NULL) public class Person {. Mar 4, 2015 · I have a class defined as below: // Ignore all the unknown properties in input JSON. Jan 7, 2015 · I am getting a JSON response from REST service call and want to select only some of the fields from response. tostring (); to return the string. Include. cs file, and it will work. So let's clean this up. loads () returns None for NULL values in JSON. NON_NULL) public class Employee { Oct 24, 2020 · The script works and I can see the response without null values in the console log. Aug 3, 2018 · After adding this filter to you will find all your api actions return data with ignoring null values. jar to convet to json string JSONObject jsonget = new JSONObject (appObject); and jsonget. Mar 8, 2012 · 12. x) and later Azure SQL Database Azure SQL Managed Instance Azure Synapse Analytics (serverless SQL pool only) To include null values in the JSON output of the FOR JSON clause, specify the INCLUDE_NULL_VALUES option. import json. . Ignore; But that does not seem to work once i switch to OData. answered Apr 21, 2016 at 0:41. Oct 17, 2022 · You can add the ignore null property condition when adding the controller. "line1": "2374 WATER WORKS RD". Formatters. When deserialzing, you might consider deserializing to an IEnumerable<ChartData> then using Linq to filter out the objects you don't want, based on what is, after all, custom logic: "exclude objects that have close == null". class MyResponse {. You can also have None keys in Python objects, but it should generally be avoided. NON_NULL) or @JsonInclude (JsonInclude. NullValueHandling. strings - in your JSON, the most robust - but not fast - approach is to: Let ConvertFrom-Json parse your JSON into custom objects Feb 2, 2024 · The annotation does allow you to specify both a value attribute and a content attribute to help fine tune how a container object is handled. totalExpenditures = studentList. Cleaning It Up. Jun 28, 2011 · As per James Newton King: If you create the serializer yourself rather than using JavaScriptConvert there is a NullValueHandling property which you can set to ignore. How can I instruct Gson to ignore deserialization of null values? Ignore Null values in data weave. NullValueHandling = NullValueHandling. AddJsonOptions (options => { options. It will also match "key":null, afterwards to make sure that no null values were found at the beginning of a JSON object. It is also possible to configure this as the default behavior; in Jackson 1. Name() to get a name of the i th field of your_struct. NullValueHandling = NullValueHandling. For point no. Nulls; import com. 2) and 3) don't add filter in WebApiConfig. stringify(value[, replacer[, space]]) functionality. As explained in this post. AddControllers() Aug 9, 2012 · use built in JSON. NET Web API the default JSON serializer is JSON. 11. options. public void ConfigureServices(IServiceCollection services) Dec 11, 2023 · In this article. annotation. innerHTML = '<pre>' + JSON. Parse(input); Feb 20, 2020 · 3. class)) and sends personResp to the lwc controller class, where I have an AccountWrapper class, which has variables for which the values of personResp will be assigned like this: AccountWrapper accountWrapper = new AccountWrapper(); Jul 1, 2016 · So basically I would like to do one of the following: Add the equivalent of annotations for auto-generated domain classes (e. : type userListPayload {. As for the example, you can ignore a path like this Jun 16, 2017 · I don't think there would be schema which could allow Null value. org): 2. 7: spring. transactions = transactions; Array list of type Transaction History BO is used in Transaction History Response pojo. ObjectMapper; import java. @JsonInclude(Include. APPLICATION_JSON_VALUE) @ResponseBody. DefaultValueHandling = DefaultValueHandling. Or look at. and. NON_EMPTY and Include. Is there an easy way of excluding those null properties with spring boot tools? Apr 8, 2024 · The process of converting a native Python object to a JSON string is called serialization. fromJson(json, Properties. Also, as I mentioned earlier, null properties in large objects create clutter. NON_EMPTY) List<Integer> stores. NET. Serialize(content, new. I would like these fields be omitted, currently just using return new OkObjectResult(result); (result being a list of objects) . NON_NULL) is used to ignore null fields in an object. For versions of Jackson prior to 2. C# Handle null values in specific JSON below. NON_NULL) is one way. net. However, if you are receiving this JSON from others, then during parse, get the key/pair value, again, if you do not want it, do not add to your object. NON_NULL) Jul 18, 2019 · 2 Answers. var json = JToken. Oct 8, 2020 · BTW, I tried to reproduce the behavior using this example from the official doc, but, I have got the expected response, which is, a response without any None (or null) values – JPG Oct 7, 2020 at 17:58 Feb 18, 2020 · As you can see in both the request and response testField is not required and can be nullable. Let's take an example to understand how we can use @JsonInclude annotation to ignore the null fields at the class level. config. imho this is the cleaner way. You don't need to annotate your api action [IgnoreNullValuesFilter] with this because we added it as globally in WebApiConfig. the json should like below Json. answered May 19, 2022 at 13:33. Jul 10, 2022 · 1. None of the options described in this answer worked for me. IgnoreNullValues field is obsolete now, so try the new approach as stated below: Apr 28, 2021 · The "anniversaryDate" property is null. util. Mar 28, 2013 · keeping null values to allow human readers to more easily see document structure is not commonly justified, APIs are not man-machine interfaces, and API responses are not API documentation. NON_NULL) both at class level and field level but still its not excluding. NET 5 and above: builder. Format Sep 1, 2022 · Lokesh Gupta. This annotation can be used at field level or method level. The result looks something like this: Sep 25, 2019 · 13. NetFramework 4. Jan 5, 2021 · The callout class captures the response, Response personResp = JSON. new JsonSerializerSettings {NullValueHandling = NullValueHandling. config: May 27, 2020 · 2. SerializerSettings. I would like to exclude the fields with null values in Transaction History BO. Aug 30, 2019 · 4. spring. Oct 16, 2015 · It depends on how you are getting/creating the JSON file. I'm looking for a way in Azure Functions v4 with . Services. In your particular example you have returned a String value that is why it is printing null. Setup. "JSON has a special value called null which can be set on any type of data including arrays, objects, number and boolean types. Ignore)] public IList<SignodeMSA. If you try to return the complete object, then you will find that the null fields are not included in the response body. public static List<Foo> FromJson(string input) {. INCLUDE_NON_NULL) So this would include a non null Map that has at least one value. So I am expecting {'fname':'xyz'} but when user enters value at lname. SerializationSettings. Ignore }); Ignore null fields at class level. AddControllers() . See Primitive Data Types. Add the below codes in the ConfigureServices method in Startup. Mar 28, 2024 · When we work with Java objects and need to convert them into JSON format, it’s crucial to handle null values appropriately. Feb 27, 2024 · Currently, all properties that are being returned as null, are being hidden via the below: _ = services. May 19, 2022 · 0. In your case it would be: @JsonInclude(JsonInclude. 9: JsonSerialize. ignorePathIfClassRegistered = ignorePathIfClassRegistered; return this; 1. I like this solution because it keeps all the model configuration in the entity. Jun 28, 2019 · Please add @JsonInclude(Include. py. For excluding null fields from serialized json, try to annotate the target class with @JsonInclude(Include. The default value is false. The op was asking how to hide this field from the output. Check it out for more info. Michel Floyd. Tou can combine two things to achieve what you need: Specify the default value handling in the Web API serializer configuration, like this: config. Only difference is how to do it in . values(); CustomDeserialiser. I beleive, that jersey is using jackson for serialization. services. 2) If you have to ignore null values for specific api Oct 23, 2015 · The json string is something like: {"prop1":null, "propr2":"fancy value"} When I deserialize using. fasterxml. NON_EMPTY, content = JsonInclude. JSON), try to push some form of schema or validation on the consumers edge software (e. Applies to: SQL Server 2016 (13. Field(i) to get a type Value representation of an i th field of your_struct. NON_NULL) The annotation needs to be at Class level, not method level. JSON Schema) if you can. But when ever there is a null values comes from front end it throws exception. 4. cjungel. This is what I got: services. deserialize(response. otpDetailsId = otpDetailsId; } } May 26, 2023 · To ignore all null-value properties, set the DefaultIgnoreCondition property to WhenWritingNull, as shown in the following example: using System. public MyResponse content() {. azure. Values A JSON value MUST be an object, array, number, or string, or one of the following three literal names: false null true Jul 8, 2015 · Even if set the defalut value as null in the json schema, those fields are not getting displayed. return rsp; } MyResponse may contain null values which should not be returned in the JSON response (these params should just be removed). Use reflect. I am using JSONPath to filter out the fields. getTotalExpenditures(); //getters setters for numberOfStudents & totalExpenditures. I tried ShouldSerializeXxx but it doesn't seems to work. Oct 28, 2023 · In REST API development, there will be cases in which we want to skip (ignore) certain fields in JSON response. Jackson. NON_DEFAULT for more details). ValueOf(your_struct). String json = // new Gson(). public class Sample {. GET, produces = MediaType. my_dict = {'name': 'Bobby', None: None} print(my_dict) # 👉️ {'name': 'Bobby', None: None} my_json = json. Removing it from the class definition would ofcourse solve the problem but it is not the solution that is being asked for. AddJsonOptions(options => {. C# issue with a json string if value is null. NON_NULL); Dec 3, 2017 · I am new to javascript and I have encountered a problem I need to remove all null values from a json file. To handle NULL values in JSON data during parsing, we can use the json. But I have not been able to get it I have tried different methods that I found on the site Oct 4, 2016 · You can tell the Json serializer to ignore empty properties like this: JsonConvert. @Primary. Here's a sample: JsonSerializer _jsonWriter = new JsonSerializer {. You can use JsonSetter annotation together with Nulls. See the code examples and explanations. List; public class JsonApp { May 5, 2015 · Add the following line to your application. "line2" : null. Below is the JSON example: Jul 8, 2014 · Thanks for contributing an answer to Stack Overflow! Please be sure to answer the question. This works for strings but int s end up taking on a value of 0 if uninitialised, and since 0 is not null the field is not ignored. Nov 29, 2018 · When you want to omit a field when serializing Java -> JSON you can annotate the getter, when you want to ignore a field when deserializing JSON -> Java you annotate the setter. Jun 9, 2021 · Option 1: Do what you said: Change int to Integer and use @JsonInclude(Include. NON_EMPTY, content=Include. Didn't work. [JsonProperty(NullValueHandling = NullValueHandling. NET 6 to remove null fields from the response JSON. values(). JsonSetter; import com. var jsonRes = result. NET Core: Remove null fields from API JSON response. Json and not Newtonsoft library. Value that indicates that only properties with null value, or what is considered empty, are not to be included. This is the exact pojo that i am showing in response. Given the following entity/DTO class: public Apr 25, 2012 · There are multiple ways to achieve this, depending; annotation @JsonSerialize(include=JsonSerialize. Please consider replace the Null value with some string, or add a condition to check if the value is Null with the empty funciton. Sorted by: 4. This annotation can be applied over fields for which this configuration is required. Option 2: Jan 20, 2014 · To exclude Map with only `null` value, you would use both annotations like so: public class Bean { @JsonInclude(value=Include. toString(); call just to see the values currently stored within this object. NET Core you can use this. Contact> contactsList { get; } and i am deserializing after fetching it from server. Provide details and share your research! But avoid …. NON_EMPTY, if that fits your use case. If you don't specify the INCLUDE_NULL_VALUES option, the JSON output doesn't Nov 20, 2015 · public void setTransactions(ArrayList<TransactionHistoryBO> transactions) {. WhenWritingNull; }); I require to ignore also values that are empty string. String jsonString = gson. Hi, I need to insert data into SAP system. Jul 21, 2014 · I can do this by modifying the JsonFormatter Serialization Setting for a normal webapi response. September 1, 2022. Here's how you would configure a Gson instance to output null: The manual should be more Mar 2, 2024 · An alternate approach would be to format the payload, so it replies with a null value, which can then have a specific treatment using "SkipOnNull". message. That is a big hassle for functionality that was declarative using Newtonsoft. AppObject<Requirement> appObjectnew = new ObjectMapper() . JsonFormatter. This is the object in which we want to use the ‘ Enable/Disable Null fields ’ flag so that the response Oct 3, 2012 · Setting the spring. 2. class); I get a null pointer exception because of the Hastable that into the Properties object. See below example: import com. NON_NULL) before the class files @JsonInclude(Include. Mar 22, 2020 · var options = new JsonSerializerOptions. Inclusion. Learn to serialize the fields and ignore NULL, empty and absent values using Jackson. Preparation: Blend them in a good proportion. writer(); private myClass data = new Mar 22, 2013 · This is another workaround to get rid of null values, in my case is not feasible to use a decorator because of the amount of properties, so let's use a JsonSerializerOptions instead: var content = new ContentToParse() { prop1 = "val", prop2 = null }; string json = System. g. setFieldToIgnore(null). You can ignore the null values in your WebApiConfig. //import required classes and package if any. you can use JsonUnit It has the functionality that you are looking for we can ignore fields, paths, and values that are null etc. name: String. 7. Oct 27, 2015 · In Java, however, int cannot be null. default-property-inclusion=non_null option is the simplest solution and it works well. " Here is my source. Gets or sets a value that indicates whether null values are ignored during serialization and deserialization. Model. @JsonInclude (Include. SerializeObject(response, Newtonsoft. NON_NULL) public class MobileLoginVO { private String otpDetailsId; public String getOtpDetailsId() { return otpDetailsId; } public void setOtpDetailsId(String otpDetailsId) { this. }, Currently if i don't set the line2 , it is not getting appeared in the response. You can ignore null fields at the class level by using @JsonInclude (Include. This uses System. databind. Jun 26, 2013 · The encoding/json package to Marshal the fields of your liking. This is a lot slower though. JsonSerializer. Because primitive types have default values and their values cannot be compared to null you have to wrap the int to Integer. Arrays; import java. NON_NULL) public class User { // Now, if you run the above example code, you should see that no null fields are a part of the final JSON output: Nov 4, 2021 · Ignore specific fields Jackson provides @JsonInclude annotation with value attribute set to Include. public ObjectMapper objectMapper() {. I want to exclude null/empty values before I add it to the list. for ex. By default, the decoder used by json. Master. There I have implemented the below converter: The default behaviour that is implemented in Gson is that null object fields are ignored. OptIn)] public class Response. Formatting. Text. So I want to do it in middleware. I'd like properties Nextcourseid and allow_extra to be left out of the output when their values are null. In most versions of ASP. readValue( json, new TypeReference<AppObject<Requirement>>() { }); May 4, 2021 · I have a rest service exposed using spring boot rest controller but with the response i'm sending object's properties those has null values. But most applications don't need to see a null property because null is implied. Ignore}; if you are using . Any one has any idea how to ignore null values in input json through dataweave script. This allows for a more compact output format; however, the client must define a default value for these fields as the JSON format is converted back into its Java form. test: String! } Then if test is null you won't get anything back at all (not even name) because one of the required fields is null. So if you want to omit name and age when your Sample object is producing JSON, you'd annotate both those fields. NON_NULL. . SKIP. Example, Mar 23, 2022 · If you really need to transform the null values into "null" values - i. The content (map entries) would then be Dec 6, 2023 · By configuring the JSON serializer to ignore null values, you can reduce the size of your JSON responses, leading to faster data transfer and improved user experience. My json output will look like below, {'fname': 'xyz', 'lname': null} Expected Result: But I want to eliminate all the null value properties in my json. cs. WhenWritingNull. NON_NULL) //or Include. There is annotation called @JsonInclude accepting various configs. If it's too much data to load without an automatic deserializer just remove the nodes that you don't want. This means that only fields with non-null values will be included while preparing json string. Json migration documentation. JSONEncoder, if you have an object with lists, tuples, dicts, strings and None, you can use the class shown afterwards to replace None to empty string. Ignore will ignore null values for the relevant property of your model when serializing. To ignore all null fields for a specific class, put the @JsonInclude annotation on top of the class name: @JsonInclude(JsonInclude. (E. IgnoreNullFieldExample1. NON_EMPTY)); Oct 13, 2022 · If you made test non-nullable in your type, i. 1 you'll have to write a custom converter. model of Response. Serialization; namespace IgnoreNullOnSerialize { public class Forecast { public DateTime Date { get; set; } public int TemperatureC { get; set; } public string? Jan 23, 2013 · Since Json. You can also check the mentioned article if NULL evaluation The webservice above returns a json string with several intance of Time. You can actually use the json. It is very inconvenient to analyze the data by expanding each object individually by mouse click. Apr 8, 2018 · But there are at least two possible solutions for the problem. Ignore - this will update the null value handling without resetting any other json serialization settings (like using lower case on the first letter of properties) – Learn how to ignore empty or null values in JSON java using Jackson, a popular library for processing JSON data. main. Example is in context of retrieving some data from an external API, defining some model accordingly, get the result and chop of everything that couldn't be defined or unwanted: May 31, 2018 · At this scenario, if i try to convert my model to json, when user doesn't enter value for lastname. To dynamically ignore the field in json response, before you send back your response, try setting that field to null i. toJson(firstResponse); In my code, all of the info from a Postgres table row are stringified when a specific rowID is selected. ok(list) and that list consist of Objects A with lot of null properties. Feb 4, 2014 · Question: How do I only get the non null properties only in JSON using as much of what I have already as possible? I've seen some answers on here where people are returning JSON objects and properties defined with JSON attributes but I'm simply returning my object and the webservice is converting it to JSON for me (due to the Response. Serialize(vehiclesOutput, options)); But I don't want to repeat this code every time I return VehicleOutput class. Javadoc says: NON_EMPTY. Mar 31, 2022 · 0. stringify(jsonRes[0], null, "\t") + '</pre>'. Feb 14, 2014 · i am using json-20090211. Part Of Code: Gson gson=new Gson(); // firstResponse is Object which contains the values. There are examples described in the Newtonsoft. However, be careful if you implement WebMvcConfigurer somewhere in your code, then the property solution will not work and you will have to setup NON_NULL serialization in the code as the following: There is only one way to represent null in JSON. getElementById('panel'). edited Feb 23, 2017 at 1:14. In this tutorial, we’ll delve into effective methods for including null values during Feb 22, 2021 · I want to exclude the Complete Object "Object1" and "Object2" if the list is having null values. Nov 1, 2014 · After the line of code from the above example I have a simple: object. for some API call) If you POST data which should be creating an object with a nonnull password, the request must have this parameter. " "The JSON empty concept applies for arrays and objectsData object does not have a concept of empty lists. Sep 29, 2017 · How to ignore a property in class if null, using json. 1. For . java. NON_NULL). removeIf(Objects::isNull); // Collection<POJOContent> values = retMap. Simply i am getting. @JsonIgnoreProperties(ignoreUnknown = true) // Only include non null values in deserialized Java object. Json; using System. Jan 8, 2016 · Jackson offers two main alternatives to exclude null values from JSON serialization: At single class level, using the JsonInclude annotation with the value Include. If you are creating it, then, during creation, if a value is non-existant, null, void or any other you do not desire, do not insert it. TypeOf(your_struct). Ignore. B-Vld. AddJsonOptions(opt => { opt. 1: Mar 13, 2024 · How to Ignore Null values while serializing OData response. setSerializationInclusion(JsonInclude. DefaultIgnoreCondition = JsonIgnoreCondition. JsonSerializerOptions. Everything is working and i was wondering if i could ignore null values in respose because i don't want to send something like: { "name": "George", "coun Mar 8, 2017 · null can not be a value on an edge or interface that does not support it. You can also use the same annotation at the field level to instruct Jackson to ignore that field while converting Java object to json if it's null. @XmlRootElement. Hence, no action is taken on the data object for those properties. JsonSerializerOptions. @JsonInclude (value = JsonInclude. default is the method originally used to convert non json types to python, this time we use it to convert the None to empty string. e entityClass. However, we can customize the decoder by subclassing JSONDecoder and overwriting the “null” method to return None explicitly. At ObjectMapper level using the setSerializationInclusion (JsonInclude. steve cook. Apr 6, 2016 · To skip using TypeAdapters, I'd make the POJO do a null check when the setter method is called. I have annotated my Java BEAN class with the following Oct 12, 2011 · The regular expression will remove all places in the string of the form ,"key":null including any whitespace between the leading comma and the start of the key. private String name; Oct 29, 2020 · In this example, ‘ RegistationResponse ’ is the response object for our API. this. However, when this executes and printed out to the console, all the object fields are printed out as null, which I do not understand why. serialization-inclusion=non_null. IgnoreNullValues = true, WriteIndented = true. SerializerSettings =. I tried @JsonInclude(Include. Json. I've tried the following methods but none of them seem to work: // retMap. }; return Ok(JsonSerializer. setting on package structure or something) Override the ObjectMapper that Spring uses for one specific controller, to add objectMapper. Regards, Michael . In such cases, we can use the @JsonIgnore annotation if your project is using Java/Spring with FasterXML’s Jackson library. If you want property level control of ignoring null values during JSON serialization, for Net Core 3. and jackson to convert string to java. Unfortunately the response is displayed in a fully collapsed object structure. Sep 3, 2019 · You can ignore null fields at the class level by using @JsonInclude (Include. [JsonObject(MemberSerialization = MemberSerialization. Upvote. Jul 17, 2015 · method = RequestMethod. IgnoreNullValues = true; }); Seems the JsonSerializerOptions. jackson. To ignore null values when serializing, set DefaultIgnoreCondition to JsonIgnoreCondition. The spring-mvc is by default set to ignore null values when deserializing, or you can configure it manually – In my project when i send Rest Response to Advance Rest Client It only shows Fields which Have some values and Ignores (Does not show) fields which have NULL Values or Empty values. 1. I am trying to ObjectMap a java object to convert to Json but to ignore any null fields. AddControllers(). So when testField is null it should be hidden from the response, but when it contains some date it should be shown of course. default-property-inclusion=non_null. DataWeave 1. Per the specs (RFC 4627 and json. First, according to the official Spring docs, you can always create your own ObjectMapper bean marked with @Primary and configured fully as you wish, for example: @Bean. Jun 1, 2017 · I think you're mixing up the request and the response: @JsonIgnore will ignore the field when it gets parsed to JSON as a response object. Or you may consider submit this as an idea, to suggest add the Null support under parse JSON action. IgnoreNullValues is obsolete. e. I've tried overriding jackson's ObjectMapper bean as explained in this answer. I think, all null fields are getting filtered internally. Check out the Article How to filter all NULL values(or) Specific NULL Key-Value Pair in DataWeave to see how it can be addressed then. rows; document. NON_NULL) public Map<String,String> entries; } Similarly you could Maps that only contain "empty" elements, or "non-default" values (see Include. Jul 28, 2017 · this. May 16, 2018 · By using the class-transformer method of plainToClass along with the @Exclude({ toPlainOnly: true }), the password will be excluded from the JSON response, but will be available in the model instance. @JsonInclude(value = Include. If you're using something that's extremely loose in nature on the typing of values of properties (i. keeping null values to allow dirty clients to parse the json in specific ways is commonly not justified, clients should be written cleanly as tolerant readers. For ex : ReponseEntity. dumps(my_dict) print(my_json) # 👉️ Nov 16, 2019 · Ignore Null Fields on Class Level. Asking for help, clarification, or responding to other answers. FYI: I also tried [ScriptIgnore] which work but isn't conditional. Is it possible to parse the script (data without null values) in plain JSON code? Nov 17, 2021 · I'm writing below content to JSON file, I would like to ignore the fields which has value null or blank - in this case I want to ignore productPrice and productRating fields while writing to JSON file, I'm not much familiar with NodeJS - can someone please help how can I achieve this in NodeJS? Please find my code below: 6. 2 with HttpApplication. May 18, 2017 · For example: in JsonView add: public boolean isIgnorePathIfClassRegistered() {. getBody(), Response. Here are my files: WebApi. None, new JsonSerializerSettings { NullValueHandling = NullValueHandling. If you can't change entities, you must configure your custom ObjectMapper: final ObjectMapper mapper; public MyObjectMapperProvider I have a rest service that returns a json. In this tutorial, we will learn the difference between different empty values and how to ignore a specific value. return ignorePathIfClassRegistered; public JsonView1<T> setIgnorePathIfClassRegistered(boolean ignorePathIfClassRegistered) {. Omitting null values from the JSON output might not align with our data requirements, especially when data integrity is paramount. properties file. NON_NULL) to only include non-null fields, thus excluding any attribute whose value is null. Tried the attached solutions but they are for different . Jul 22, 2020 · I'm parsing dynamic nested json using gson and Retrofit in Android. NET 5 (not sure for previous versions), you can also do this: config. Net flavors. In order to ignore null fields at the class level, we use the @JsonInclude annotation with include. AddMvc () . 3,166 3 31 52. Or, since you also want to drop empty Lists, arrays, change NON_NULL to NON_EMPTY. loads () function with a custom decoder. 0. @JsonIgnore does not change anything to that. This is a lame workaround but you could make a method to manually load the json. zn iz wi yx zp oh eb oc qy fw