Muleesbobjecttojson
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This document discusses how to convert an object to JSON using Mule ESB. It describes creating a Java POJO class called User with name and surname fields, populating an instance of it using a setPayload component, and then adding an Object-to-JSON transformer to output the JSON representation of the User object. Running the application results in a log output containing the JSON string with name and surname values.
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![package com.mulechampion;
import java.io.Serializable;
public class JsonClass implements Serializable{
/**
*
*/
private static final long serialVersionUID = -5645625751838751914L;
private String name;
private String surname;
public JsonClass(String name, String surname) {
super();
this.name = name;
this.surname = surname;
}
public String getName() {
return name;
}
public void setName(String name) {
this.name = name;
}
public String getSurname() {
return surname;
}
public void setSurnme(String surnme) {
this.surname = surnme;
}
@Override
public String toString() {
return "JsonClass [name=" + name + ", surname=" + surname + "]";
}
}](https://image.slidesharecdn.com/muleesbobjecttojson-160725193444-160831211533/85/Muleesbobjecttojson-3-320.jpg)
![Now we can use the setPayload component to populate the bean created before:
Value: #[new.com.mulechampion.JsonClass(‘Usern’,’Users)]
As expected, running this app, will produce the following log on console:
HTTP_Listener_Configuration.worker.01]
org.mule.api.processor.LoggerMessageProcessor: JsonClass [name=Usern,
surname=Users]](https://image.slidesharecdn.com/muleesbobjecttojson-160725193444-160831211533/85/Muleesbobjecttojson-4-320.jpg)
![Now let’s add the Object-to-json transformer in order to obtain the output JSON
If we launch the application, calling it, we will obtain the json output, as wanted!
HTTP_Listener_Configuration.worker.01]
org.mule.api.processor.LoggerMessageProcessor:
{"name":“Usern","surname":“Users"}
Enjoy with the MULE!](https://image.slidesharecdn.com/muleesbobjecttojson-160725193444-160831211533/85/Muleesbobjecttojson-5-320.jpg)
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Muleesbobjecttojson
- 1. Mule ESB How to convert from Object to Json
- 2. In this tutorial we will be creating an easy object to json converter using mule esb. Let’s begin creating a simple flow with an http listener, in order to trigger the transformation: Now, let’s create a java pojo class, called User, like this:
- 3. package com.mulechampion; import java.io.Serializable; public class JsonClass implements Serializable{ /** * */ private static final long serialVersionUID = -5645625751838751914L; private String name; private String surname; public JsonClass(String name, String surname) { super(); this.name = name; this.surname = surname; } public String getName() { return name; } public void setName(String name) { this.name = name; } public String getSurname() { return surname; } public void setSurnme(String surnme) { this.surname = surnme; } @Override public String toString() { return "JsonClass [name=" + name + ", surname=" + surname + "]"; } }
- 4. Now we can use the setPayload component to populate the bean created before: Value: #[new.com.mulechampion.JsonClass(‘Usern’,’Users)] As expected, running this app, will produce the following log on console: HTTP_Listener_Configuration.worker.01] org.mule.api.processor.LoggerMessageProcessor: JsonClass [name=Usern, surname=Users]
- 5. Now let’s add the Object-to-json transformer in order to obtain the output JSON If we launch the application, calling it, we will obtain the json output, as wanted! HTTP_Listener_Configuration.worker.01] org.mule.api.processor.LoggerMessageProcessor: {"name":“Usern","surname":“Users"} Enjoy with the MULE!