I got stuck in mapping a json into my data structures “the easy way” using just Jackson decorators and I was wondering if there is a way to do this … The json that I try to read has the following structure: So basically every data entity has a “data_info” object (mapped in my cod…
Tag: json
How to Serialise a JSON String to a JAVA Object using Jackson
I am having trouble in deserialising the below JSON String to a Java Object. The code below should work but i think my issue is with the mapper i am passing with it – The mapper i pass with it is like below : Alert.java AlertConfig.java JobConfig.java Error i get is : I am nor sure how to name the
How to put JSON api data to recyclerview using Volley library in java?
I am trying to put JSON api data to recyclerview using volley library. My Api url=here But it gives this error,my logcat :- My Activity(test) My Adapter(MainAdapter) MainData class I dont know what is wrong in my whether it is in test(activity), or adapter, or Maindata class. Please help, Thank you in advance…
How to store JSON in model – SpringBoot
Have JSON that looks like this: I should save it to next model class: In gameDataResponse function I have to save gameId value from node to variable gameId but I am not sure if I am doing it right. With above code my variable is still empty. Answer It depends on what the variable node contains. Please try to …
Gson showing nested Object as null
Im trying to deserialize objects into JSON, one object contains a nested object. I created an instance of both the nested object (UserAddress)and the one containing it (UserObjectWithNestedObject). However, when I serialize, the nested object is null. So I ran the program in debugger mode to see when it goes …
Deserializing json to pojo where json field has different data types
I’m trying to deserialize json to java pojo and I can’t wrap my head around how should I begin to create a java object that could be used to deserialize json like this: I’m working with jackson and looking to use something like this: MyPojo response = mapper.readValue(jsonString, MyPojo.clas…
Emojis and special characters in Discord webhook message from Java not working
So what I’m basically trying to accomplish is I want to copy a user’s message from one channel, and using a Webhook, I want to rewrite it out exactly as they input it in another channel. The problem is that emojis come out as ‘?’s, and many special characters (examples including £, é) …
Gson returns Json object with `=` instead of `:` [closed]
Closed. This question needs debugging details. It is not currently accepting answers. Edit the question to include desired behavior, a specific problem or error, and the shortest code necessary to reproduce the problem. This will help others answer the question. Closed 1 year ago. Improve this question Here i…
Is there any way to write this small piece of code in java? [closed]
Closed. This question needs details or clarity. It is not currently accepting answers. Want to improve this question? Add details and clarify the problem by editing this post. Closed 12 months ago. Improve this question I am unable to understand the below code so, Is there any way to write this piece of code …
JSONPatch escape slash ‘/’ from JSONPatch+JSON
I’ve below JSON and I wanted to update few fields from it using postman PATCH API call with below JSONPatch payload API is working fine But, I want to implement same using Java .. I tried It evaluates to : This doc mentioned that http://jsonpatch.com/#json-pointer we MUST use escape the characters with …