Hi,
I am trying to use JSON in our current project and when I try to run the
following program I am getting the following error given below. The sample
code is also given below. When the property is of type Object then I am
getting this error. When I change the type from Object to String it works
fine. But I need to the type be Object for our requirement.
Exception in thread "main" net.sf.json.JSONException: A JSONObject text
must begin with '{' at character 1 of json
at net.sf.json.util.JSONTokener.syntaxError(JSONTokener.java:502)
at net.sf.json.JSONObject.<init>(JSONObject.java:660)
at net.sf.json.JSONObject.<init>(JSONObject.java:839)
at net.sf.json.JSONObject.fromString(JSONObject.java:260)
at net.sf.json.JSONObject.fromObject(JSONObject.java:239)
at net.sf.json.JSONObject.setValue(JSONObject.java:533)
at net.sf.json.JSONObject.fromBean(JSONObject.java:162)
at net.sf.json.JSONObject.fromObject(JSONObject.java:246)
at net.sf.json.JSONArray.fromObject(JSONArray.java:199)
at net.sf.json.JSONSerializer.toJSON(JSONSerializer.java:63)
at com.debug.JSONIssue.constructJSONFromObject(JSONIssue.java:15)
at com.debug.JSONIssue.main(JSONIssue.java:11)
package com.debug;
import net.sf.json.JSON;
import net.sf.json.JSONSerializer;
public class JSONIssue {
public static void main(String args[]) throws Exception{
IssueObject o = new IssueObject();
o.setValue("json");
System.out.println(constructJSONFromObject(o));
}
private static JSON constructJSONFromObject(IssueObject o) throws Exception
{
return JSONSerializer.toJSON(o);
}
}
package com.debug;
public class IssueObject {
private Object value;
public IssueObject(){
}
public Object getValue() {
return value;
}
public void setValue(Object value) {
this.value = value;
}
}
Regards,
Jana
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