logo
down
shadow

Java JSON object parsing


Java JSON object parsing

By : Alexander Wahlsten
Date : November 19 2020, 03:01 PM
wish help you to fix your issue Your StackOverflowError is a result of trying to serialise the root gson JsonObject as json with a second library (the org.json.JSONObject wrapper):
code :
String tempSaatila = new JSONObject(rootobj).toString(2);
return rootobj
    .getAsJsonObject("current_observation")
    .get("weather")
    .getAsString();
Gson gson = new GsonBuilder().setPrettyPrinting().create();
String json = gson.toJson(rootobj);
System.out.println(json); 


Share : facebook icon twitter icon
How to search in Java inside a JSON object for specific key during JSON parsing

How to search in Java inside a JSON object for specific key during JSON parsing


By : ZetGuard
Date : March 29 2020, 07:55 AM
hope this fix your issue I am parsing the following JSON file http://pastebin.com/Mb5E6Ewf using json-simple library in the Java class with name JacksonStreamExample. , I solved my problem by changing my code this way:
code :
 while(iterator.hasNext()){
        JSONObject jsonObject2 = (JSONObject) iterator.next();
        if(jsonObject2.get("wi_name").equals("START")){
                System.out.println(jsonObject2.get("wi_displayName"));
        }
    }
Parsing Json Array from Json Object shows only first item in the list Java

Parsing Json Array from Json Object shows only first item in the list Java


By : Anand
Date : March 29 2020, 07:55 AM
I wish did fix the issue. You call the iterator's next() method twice inside the while loop, call it only once instead. So, rewrite your code:
code :
while (iterator.hasNext()) {
    String customer = iterator.next();
    System.out.println("Customer " + customer);
    customerList.add(customer);
}
Parsing JSON in java - how to get String or JsonObject from json file property(value - json object) using POJO only

Parsing JSON in java - how to get String or JsonObject from json file property(value - json object) using POJO only


By : user2442547
Date : March 29 2020, 07:55 AM
Hope this helps The json structure is the following: , Done! It's possible with com.google.json lib using setter:
code :
public class File {
    private String key;
    private String value;

    public File() {
    }

    public String getKey() {
        return key;
    }

    public void setKey(String key) {
        this.key = key;
    }

    public String getValue() {
        return value;
    }

    public void setValue(Object value) {
        this.value = new Gson().toJson(value);
    }
}
Parsing json error: java.lang.IllegalStateException: Not a JSON Object:

Parsing json error: java.lang.IllegalStateException: Not a JSON Object:


By : user2501222
Date : March 29 2020, 07:55 AM
I think the issue was by ths following , I am trying to parse a large json file which contains a bunch of cities (the following is the first two cities in the file): , change to
code :
// JsonElement je = jsontree.getAsJsonObject();
JsonArray ja = jsontree.getAsJsonArray();
java.lang.IllegalStateException:JSON OBJECT and JSON ARRAY when parsing Json using GSON

java.lang.IllegalStateException:JSON OBJECT and JSON ARRAY when parsing Json using GSON


By : user2593387
Date : March 29 2020, 07:55 AM
it helps some times Server JSON Data display in activity using Retrofit. JSON data convert through gson. , The retrofit interface:
code :
interface APIInterface {
  @GET("Company.php")
  fun getCompanyData() : Observable<List<CompanyList>>
}
interface APIInterface {
  @GET("Company.php")
  fun getCompanyData() : Observable<CompanyList>
}
Related Posts Related Posts :
  • Interrupt CompletableFuture with default value
  • Eclipse - Choosing servers in "Run on server" vs setting "Target Runtime"
  • Spring JPA doesn't validate bean on update
  • How is takeWhile different from filter?
  • Spring Scheduled Cron jobs firing at wrong time
  • JFrame window resizing on every compile. Different results every time
  • Kotlin unresolved reference :add after converting from Java code
  • How to use Neo4j APOC method " apoc.export.csv.query(query,file,config)" in Java program
  • Regex to include all spanish characters and number
  • Parsing and Mapping a JSON Object with Dynamic Properties
  • Which approach to building domain objects in Spring MVC is more correct?
  • Java Long Min and Max not exact as mentioned in docs
  • Selenium opens new tab after SendKeys
  • How to sort a large array of ints?
  • FitNessse Test can not find Fixture
  • Including Signed Libraries in Executable JAR with Maven
  • If and Else statement run on second iteration of while loop
  • Change class of disabled tab on change of dropdown value
  • Junit5 @ParameterizedTest How to pass array as one of parameter
  • Text message not being sent to a list of numbers but is sent when just one number is specified
  • Spring mapped servlet not called in jetty-maven-plugin
  • How to pace the consumption of a sqs queue using spring integration
  • Autowiring Not getting disabled using xml configuration
  • Maze solve and shortest path with Java BFS
  • Spinner updating only on user actions
  • Why are Java rules for protected access such as they are?
  • Modify parameter of method by value in annotation aspectJ
  • How to send sensitive data to a Liferay portlet from outside the Liferay portal
  • Does a server connection stay open if created inside a method?
  • JAR manifest Class-Path, use folder instead of jar
  • How to do a bulk update in Firestore
  • ItemArray.checklist.add() not appending string to ArrayList
  • How to move something on screen without other picture staying there
  • SpringBoot : No matching bean found exception
  • Implementing the Clonable interface, but don't have to override the clone() method
  • how can i get this code to choose a random word once from each array to print a sentence?
  • Static class to get connections from connection pool
  • Unable to start Chrome browser with user profile in Selenium
  • How to pass a object to be created as a parameter for a method in Java?
  • How to retry with hystrix
  • Loading key to KeyStore fails on Android Oreo
  • Spring+Velocity unsuccessful attempts to save object
  • Private constructor in Kotlin
  • Jetty:run fails with NoSuchMethodError with Spring 5
  • Cannot upload my Web Applicartion in Jboss7 EAP7 EAP
  • How to load a certificate from "Credential storage"?
  • Call Genexus procedure stub in Java environment
  • JavaFX clipping produces a 'lottery scratch ticket'-Effect
  • Using DateTimeFormatter on january first cause an invalid year value
  • Get all the output from Watson conversation using java
  • Java unable to open main class and jar file
  • How to override @override method from activity into another class
  • Adding Runtime VM parameters to intellij for Java 9
  • Java IBM MQ Client connected but not getting messages from queue
  • Questions of Tomcat SSL configuration
  • Stale JNLP files for <extension> (since Java 9?)
  • Properly set (system) properties in JUnit 5
  • Spring MVC Model within POST Method is empty
  • VSTS buildagent: Java 9
  • java.lang.NumberFormatException: For input string: "id" for Hibernate
  • shadow
    Privacy Policy - Terms - Contact Us © voile276.org