I tried to build the nested array for the following json blob using jsonobject and jsonarray. For some reason, the object is failing. Any thoughts - please, how best we can put this format.
{
"reporter_desc": "pot",
"timestamp": "1487830751",
"incidents": [
{
"src_ip": 822382162,
"exploit": "scan",
"incident_type": 3,
"occurred": "1487830751",
"description": "pot scan"
}
Here is the JSONObject and JSONArray :
JSONObject object = new JSONObject();
object.put("reporter_desc", "mtpot");
object.put("timestamp", "1487830751");
JSONArray array = new JSONArray();
JSONObject arrayElement = new JSONObject();
arrayElement.put("src_ip", 822382162);
arrayElement.put("exploit", "scan");
arrayElement.put("incident_type", 3);
arrayElement.put("occurred", "1487830751");
arrayElement.put("description", "pot vulnerability scan");
array.put("incidents");
object.put("incidents", array);
Related
I have the following JSON Data, with hits having multiple recipe objects
"hits": [
{
"recipe": {
"uri": "http://www.edamam.com/ontologies/edamam.owl#recipe_b79327d05b8e5b838ad6cfd9576b30b6",
"label": "Chicken Vesuvio",
"image": "https://www.edamam.com/web-img/e42/e42f9119813e890af34c259785ae1cfb.jpg",
"source": "Serious Eats",
"url": "http://www.seriouseats.com/recipes/2011/12/chicken-vesuvio-recipe.html",
"shareAs": "http://www.edamam.com/recipe/chicken-vesuvio-b79327d05b8e5b838ad6cfd9576b30b6/chicken",
"yield": 4,
However, I'm trying to get all the recipe objects which are children elements of hits
Using this code
JSONArray recipeArray = null;
JSONObject json = new JSONObject(jsonString); //initial JSONObject (See explanation section below)
JSONArray results = (JSONArray) json.get("hits");
for(int i = 0; i < results.length(); i++){
JSONObject resultObject = (JSONObject) results.get(i);
JSONObject recipeobj = (JSONObject) resultObject.get("recipe");
recipeArray.put(recipeobj);
}
During runtime, recipeArray.put gives a handler exception.
I have tried several methods on trying to do this such as looping the following
JSONObject json = new JSONObject(jsonString);
JSONArray jsonArray = json.getJSONArray("hits");
JSONObject item = jsonArray.getJSONObject(i); JSONArray
JSONArray recipeArray = item.getJSONArray("recipe");
But gives a conversion error during the last line.
Any help or suggestions would be appreciated.
As your inner recipe object is not an array, it will throw JSONException for this
JSONArray recipeArray = item.getJSONArray("recipe");
And in your initial approach, recipeArray is not initialized which would have caused you NPE.
you can do like this
JSONArray recipes = new JSONArray();
JSONArray jsonArray = jsonObject.getJSONArray("hits");
for (int i=0; i< jsonArray.length(); i++){
JSONObject item = jsonArray.getJSONObject(i);
JSONObject recipe = item.getJSONObject("recipe");
recipes.put(recipe);
}
In this code, I am trying to creating something like this-
public String KLYA_JSON_LookUp_MultiNode(String KLYA_To,String KLYA_DLRURL,String KLYA_To2) {
JSONObject jsonObj = new JSONObject();
jsonObj.put("dlrurl", KLYA_DLRURL);
JSONArray array = new JSONArray();
JSONObject Array_item = new JSONObject();
Array_item.put("to", KLYA_To);
Array_item.put("to", KLYA_To2);
array.add(Array_item);
jsonObj.put("lookup", array);
CreatedJson = jsonObj.toString();
System.out.println(CreatedJson);
return CreatedJson ;
}
Output:
{"lookup": [{
"to": "890XXXXXXX"
}, {
"to": "890XXXXXXX"
}], "dlrurl": "http://www.example.com/dlr.php/......"
}
but I dont get as per the above comment, it ends up printing only one to in the array where as it should print two.
Insert
array.add(Array_item);
Array_item = new JSONObject();
between the two calls to Array_item.put.
So after Thomas and Petter's suggestion, I worked on it and this is how it got resolved.
JSONObject jsonObj = new JSONObject();
JSONArray array = new JSONArray();
JSONObject Array_item = new JSONObject();
JSONObject NextArray_item = new JSONObject();
jsonObj.put("dlrurl", "url");
NextArray_item.put("to","XXXX");
Array_item.put("to", "XXX");
array.add(Array_item);
array.add(NextArray_item);
jsonObj.put("lookup", array);
CreatedJson = jsonObj.toString();
System.out.println(CreatedJson);
i am trying to phrase the below json response and the get the "message" and "WORKORDERID" data in java
{
"operation": {
"result": {
"message": " successfully.",
"status": "Success"
},
"Details": {
"SUBJECT": "qqq",
"WORKORDERID": "800841"
}
}
}
Below is my code
JSONObject inputs = new JSONObject(jsonResponse);
JSONObject jsonobject = (JSONObject) inputs.get("operation");
String s = jsonobject.getString("message");
system.out.println("s");
Your objects are nested 2 times, therefore you should do:
JSONObject inputs = new JSONObject(jsonResponse);
JSONObject operation= (JSONObject) inputs.get("operation");
JSONObject result= (JSONObject) operation.get("result");
JSONObject details= (JSONObject) operation.get("Details");
String message = result.getString("message");
String workerId = details.getString("WORKORDERID");
JSONObject is somethink like Map-Wrapper, so you can think, that your JSON data-structure is Map<Map<Map<String, Object>, Object>, Object>. So, firstly you need to access to datas by first key (operation), secondly (result) and after that, you can access to desired field (message).
Note, that value of Map is Object, so you will need to cast your type to JSONObject.
sometimes JSONObject class is not found in java. so you will need to add jar
try{
// build the json object as follows
JSONObject jo = new JSONObject(jsonString);
// get operation as json object
JSONObject operation= (JSONObject) jo.get("operation");
// get result as json object
JSONObject result= (JSONObject) jo.get("result");
JSONObject details= (JSONObject) jo.get("Details");
// get string from the json object
String message = jo.getString("message");
String workerId = jo.getString("WORKORDERID");
}catch(JSONException e){
System.out.println(e.getMessage());
}
I have to make a file in JSON format which must look like the following:
xyz.json
[
{
"imagelist": "/oracle/public/oel6",
"label": "test_higgs",
"shape": "small",
"name" : "/Compute-computecli1/computeadmin/",
"networking" : {
"eth0" : {
"ipnetwork" : "/Compute-computecli1/computeadmin/ipnet"
}
}
}
]
The array should be added in the JSON file without {}, and these curly brackets have to come inside the JSON array.
The code for
{
instances:[
{
"imagelist": "/oracle/public/oel6",
"label": "test_higgs",
"shape": "small",
"name" : "/Compute-computecli1/computeadmin/",
"networking" : {
"eth0" : {
"ipnetwork" : "/Compute-computecli1/computeadmin/ipnet"
}
}
}
]
}
is:
This code adds json array as a value to "instance" key, but I want to add json array without json key.
JsonObject ipnetwork = new JsonObject();
ipnetwork.addProperty("ipnetwork", ipNetworkName);
JsonObject interface_type = new JsonObject();
interface_type.add("eth0", ipnetwork);
JsonObject instance = new JsonObject();
instance.addProperty(imageListCmdText, "/oracle/public/oel6");
instance.addProperty("label","test_higgs");
instance.addProperty("shape","small");
instance.addProperty("name","/"+customerName);
instance.add("networking",interface_type);
JsonArray instances = new JsonArray();
instances.add(instance);
JsonObject launch_plan = new JsonObject();
launch_plan.add("instances", instances);
Please tell how does this code has to be changed in order to get the output asked above.
JsonObject launch_plan = new JsonObject();
launch_plan.add("instances", instances);
These two lines create the JSON object with curly braces. You don't need them, you can just remove them and use instances, which doesn't have curly braces as it's a json array and not a json object.
JsonObject ipnetwork = new JsonObject();
ipnetwork.addProperty("ipnetwork", ipNetworkName);
JsonObject interface_type = new JsonObject();
interface_type.add("eth0", ipnetwork);
JsonObject instance = new JsonObject();
instance.addProperty(imageListCmdText, "/oracle/public/oel6");
instance.addProperty("label","test_higgs");
instance.addProperty("shape","small");
instance.addProperty("name","/"+customerName);
instance.add("networking",interface_type);
JsonArray instances = new JsonArray();
instances.add(instance);
// not needed
//JsonObject launch_plan = new JsonObject();
//launch_plan.add("instances", instances);
I need to create in a Java (Android) a JSONObject/JSONArray with the exact following structure:
{
"listId":
[
"c02bc683-fcd7-47a5-b157-853e26ed099e",
"f8e1c9d7-ae45-4433-a315-726c1d912d09"
]
}
Can somebody help me on this please?
EDIT:
What i have is this:
JSONArray obj = new JSONArray();
JSONObject jsonObject = new JSONObject();
jsonObject.put("listId", folderId);
obj.put(jsonObject);
JSONObject json = new JSONObject();
json.put("id", obj);
But this produces something like:
{
"listId":
[
{"id":"c02bc683-fcd7-47a5-b157-853e26ed099e"},
{"id":"f8e1c9d7-ae45-4433-a315-726c1d912d09"}
]
}
Thanks
You've got your array creation a bit mixed up. What you really want is an object holding an array of string, but what you're doing is creating an array of JSONObject.
Try this instead:
String[] arr = { "c02bc683-fcd7-47a5-b157-853e26ed099e", "f8e1c9d7-ae45-4433-a315-726c1d912d09" };
JSONArray jsonArray = new JSONArray(arr);
JSONObject json = new JSONObject();
json.put("listId", jsonArray);
System.out.println(json); // {"listId":["c02bc683-fcd7-47a5-b157-853e26ed099e","f8e1c9d7-ae45-4433-a315-726c1d912d09"]}