Questions tagged [jsonnode]
89 questions
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0 answers
How to create a function to map the JSON response to a list of Objects
I getting the response from the API
{
"Meta Data": {
"1. Information": "Weekly Adjusted Prices and Volumes",
"2. Symbol": "IBM",
"3. Last Refreshed": "2021-05-19",
"4. Time Zone": "US/Eastern"
},
"Weekly…
Vic
- 3
- 2
0
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1 answer
Scala : Select the Jackson JsonNode keys using Regex filter in a json
I have sample jsonNode data - Inputstr =
{
"a.b.c.d.e":"123",
"a[0].b.c.d[0].e":"123",
"a[0].b.c.d[1].e":"123",
"a[1].b.c.d[0].e":"123",
"a[1].b.c.d[1].e":"123",
"d.e.f"="789",
"x.y.z"="789"
}
I want to extract the keys having data in format…
username89
- 51
- 7
0
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0 answers
write jackson objectNode without escape characters
I wanted to remove escape characters while writing string. My code is as below.
private static ObjectMapper objectMapper = new ObjectMapper();
public static JsonNode MyMethod()
{
InputStream cleanUp =…
Shabar
- 2,617
- 11
- 57
- 98
0
votes
2 answers
How to access the value from a key-value pair in a jsonnode
I have got a JsonNode like the below
"{"Pink":["#000000"],"Red":["#000000"],"Blue":["#000000"],"Orange":["#000000"]}"
and I am trying to get the value for Pink for e.g like this
jsonNode.get("Pink").asText()
But this isn't working - is there…
samantha140
- 1
- 2
0
votes
0 answers
Reading a json file(approx 180 MB) without key names from S3 to a data class using object mapper (in kotlin)
My sample json in s3 looks like this :
{"380682":{"ids":[380682, 765894, 9875086]},"1995539":{"ids":[1995539, 234567, 987654]}}
I want to map it to List of Activities where:
data class Activities(
val key: String,
val values:…
user14693774
- 1
- 1
0
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2 answers
How to extract an array from a JsonNode?
I have the following input:
I want to extract lat and long. I tried the following implementation, but I received null pointer exception for positionNode.get(i + 1).asDouble()
private List getCoordinate(final JsonNode positionNode) {
…
ela_ela
- 49
- 5
0
votes
0 answers
How can I convert from JsonNode to MultiValueMap spring boot (java8)
I have a spring boot project. Form data is posted to me by the client. I get this formData with MultiValueMap. Then I convert it to JsonNode and do something. As the last response, I need to return the JsonNode data I have to the server. How can I…
dursun öztürk
- 1
- 1
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1 answer
How to get LocalDate value in String format from JsonNode object?
I am trying to get date value from JsonNode. I have a car object which has car name and released LocalDate.
public class Car {
String carName;
LocalDate released;
}
I need to convert it into JsonNode, so I am doing this way.
ObjectMapper…
CuriousBrain
- 36
- 3
0
votes
1 answer
merging two ObjectNode
I want to merge two ObjectNode together, but with the best complexity.
I aware about one way, I can use setAll method, but it returns JsonNode, therefore I must convert it. The best way that I found for the conversion procedure was How to convert…
SpongeBob
- 383
- 3
- 16
0
votes
1 answer
How to replace json node in jsonNode or ObjectNode
I have a JSON node-like below. The structure of JsonNode will change dynamically.
Now I want to replace/update the value of a particular key.
Sample JSON One
{
"company": "xyz",
"employee": {
"name": "abc",
"address": {
"zipcode":…
Sangeetharaj
- 169
- 3
- 14
0
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0 answers
Hazelcast - Query by field of a jackson ObjectNode object
I have a server and it receives a JSON format message from client, I cast this message to a jackson ObjectNode instance and store it into Hazelcast. This ObjectNode object has a field called 'traceId'. Now I want to search for all object in…
nguyenbkcse
- 549
- 1
- 10
- 20
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Can't initialise a class instance from JsonNode with reflection
As I mentioned in the title. Here is my code below
import java.lang.reflect.Field;
import org.codehaus.jackson.JsonNode;
import org.codehaus.jackson.map.ObjectMapper;
import org.codehaus.jackson.node.ObjectNode;
public class ReflectClass {
…
kenshinji
- 2,021
- 4
- 25
- 39
0
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2 answers
Recursive Json node update
I have a code where this help me to update the JSON node values. But, there is a small complexity in my way of handling. I have a Node that may come across any JSONObject.
Note: Below is the sample json structure.
{
"Apple": {
…
Danesh
- 45
- 10
0
votes
1 answer
Android App crashes when requesting HttpResponse
I'm currently developing a news app with FAROO Web Search, but when the app looks for the news with the API code it crashes. I don't think it's the API's fault because in the tests in RapidApi it works just fine. I've already added the internet…
0
votes
1 answer
Converting mapdifference to jsonnode
I am comparing two json document and is using mapdifference to get the difference of the two.
Now i want to patch this difference to an existing json, but the difference returned is in the form
/applicant/0/EmployDetail/0/AnnualSalary:…
anji
- 1