Android :: Parsing JSON In Java

Oct 8, 2009

I'm trying to parse JSON in android but am having trouble with accessing sub children of an object. I am trying to extract augment from the following. Code...

Android :: Parsing JSON in java


Android :: Com.google.gson.JsonParseException - Failed Parsing JSON Source - Java.io.BufferedReader To Json

Jul 29, 2010

I am trying to parse a json object using gson in Android application ,the test passed quite gracefully in emulator ,while i used the actual device ,the problems started.
I am getting the exception as follows.

CODE:...................

I am using gson 1.4 version.The code i use is:

CODE:..............

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Android :: JSON Deserializing With Json Parsing In Droid App / What It Means?

Sep 24, 2010

What is "deserializing Json" means, I had seen this term on the Web. I don't know the meaning od this particular term So, it would be great if anybody can explain me about What it means actually?

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Android :: Parsing YQL JSON In Java - Android

Aug 31, 2010

Here is the JSON result:

CODE:...................

UPDATE: And here is my code (assume buildQuery and RestClient are valid):

CODE:...................

I get the following Exception on JSONArray quotes = query.getJSONArray("results");:

org.json.JSONException: Value {"quote": ...

The value of "quote" is printed in the debugger.

How can I parse this correctly?

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Android :: Parsing The Json Data ?

Oct 7, 2010

Here I am posting my Json Response below:

CODE:.......

Now I want to have the following data Parsed "Phone", "Distance", "City", "Title", "State" and only "AverageRating" from the Tag "Rating".

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Android :: Sending And Parsing JSON ?

May 12, 2010

In the application I am developing, I would like to send messages in the form of JSON objects to a Django Server and parse the JSON response from the server and populate a custom listview.

From the little JSON knowledge I have, I thought this format for the response from server

CODE:...

How much knowledge of JSON should I have to accomplish this purpose? Also it would be great if someone could provide me links of some tutorials for sending and parsing JSON Objects.

Is there any advantage using GSON Parser rather than 'get' command for parsing JSON responses?

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Android :: Facebook Json Parsing ?

Oct 29, 2010

How to parse following json return from facebook.i tried my self by searching on net But i failed.

CODE:.............

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Android :: Parsing JSON - How And When To Use Iterators

Oct 9, 2010

I have this JSON to parse.

CODE:....

I would like to know how can I get the first value artist1 and then the second one artist2

This is what I am doing :

CODE:....

I got java.lang.classCastException for this JSONObject tmp = rowIt.next();

So there are my two questions: Do I need to use iterators in this case ? How do one should use them ?

Should the JSON looks like this ?

CODE:....................................

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Android :: Push Notification And Xml/json Parsing

Aug 7, 2010

What is push notification and xml/json parsing?

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Android :: Error Parsing JSON Data

Oct 12, 2010

If I run my php file manually I am getting the output as follows:

CODE:.....

The php code is as follows:

CODE:...................

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Android :: BaseAdapter Class Used With Json Parsing

Oct 12, 2010

I have Parsed the Json Response and Now I want to use the BaseAdapter Class in my Application. I have a rough Idea about the BaseAdapter Class but not very clear about the same. what exactly the Base Class does.

Also do I need to use the Getter and Setter Methods if I am using the BaseAdapter Class in my Application?

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Android :: Parsing A JSON Response From A .Net Webservice

Apr 21, 2010

Just to get this out in the open I am new to JAVA, KSOAP, and JSON. So I'll try to explain this the best I can.

A while ago I created a webservice to be consumed by Blackberry Apps that we're built using the plug in for Visual Studio. Now the project I am working on, I want to consume the same webservice for Android devices. For the most part I have the base code for the Android app done and working. Here's my problem:

I can successfully call the webservice and get a response. I know from creating the webservice that it sends a JSON response. My problem is trying to parse through the JSON response. I have found a few examples that I have been suiting to my needs however I am hung up on one thing.

In the JSON each element is preceeded by "anyType" which is forcing my code to return no results (Ultimately I am binding the data to an ArrayList) Here's what I get if I "getProperty(0).toString()...anyType{Artist=anyType{TrackName=Champagne Supernova;};


Here is the code I am using to parse the JSON Object....

CODE:..........

WebService Code:

CODE:.....

Sample of XML Output from a browser:

CODE:......

I have a feeling I will need to implement a Class, and Getters/Setters on the Android side. I'm just not sure how to go about doing that.

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Android :: Parsing The Data In JSON Response

Sep 30, 2010

Here I am posting the Json Response:

CODE:......

Now I just want to parse the data

CODE:......

From the Category Tag. I am able to parse from the Result Tag.

Here is my code :

CODE:..................

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Android :: Example For Parsing Json In Droid With A Detailed Description?

Aug 16, 2010

Can anyone send me link which has an example for parsing json in android with a detailed description?

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Android :: How To Parse JSON In Java?

Apr 7, 2010

I have the following JSON text that i need to parse to get page Name, pagePic, post_id, etc. What is the required code? page Info: { page Name: abc pagePic: http://profile.ak.fbcdn.net/object2/367/... }

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Android :: XML Parsing In Java

Jul 11, 2010

The API I need to work with does not support xpath, which is a bit of a headache! The xml I want to parse is as a String. My questions: Is there a Java equivalent of "simplexml_load_string", where it makes the string into an xml document for parsing? Which is better for parsing, SAX or DOM? I need to get a couple of values out of the XML and the structure isn't that deep. [3 levels]

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Android :: JSON Array Iteration In Java

Aug 4, 2010

I am building an android app that needs to download and synchronise with an online database, I am sending my query from the app to a php page which returns the relevant rows from a database in JSON format.

Tell me the best way to iterate through a JSON array?

I receive an array of objects:

[{json object},{json object},{json object}]

What is the simplest piece of code I could use to access the JSONObjects in the array?

Now that I think of it the method I used to iterate the loop was:

CODE:.............

So I guess I had was somehow able to turn the returned Json into and iterable array. Any Ideas how I could achieve this?

I apologise for my vaguness but I had this working from an example I found on the web and have since been unable to find it.

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Android :: Java Example Of Processing JSON Response?

Aug 27, 2010

I am writing a simple Android app and have a database that will send back information into the app. I am new to Android and am looking for a simple example that demonstrates how the Android App can process a JSON response received from a HTTP request. I need to see what classes are used for Android apps to process a HTTP response. A reference to a good tutorial, or if you're keen, write a very basic method to do the job.

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Android :: Send A Json Object From Java To .net Client?

Oct 29, 2010

From my android client i am sending a json to string object.but the .net client is getting it as empty string. here is my code...

is this header format correct?

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Android :: HTML File Parsing With JAVA

Feb 22, 2010

I have to parse a HTML file using java. I have gone through a lot of HTML parsers, but seem to understand none of them. So please help me out with the type of parser that should be used for an android app and how to parse a HTML file.

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Android :: Send Json String To .NET REST Service From Java?

Oct 27, 2010

i am trying to send a json string from my android client to my .net Rest service...

HttpClient client = new DefaultHttpClient();
HttpPost post = new HttpPost("http://myURL");

JSONObject json = new JSONObject();
json.put("name", "i am sample");
StringEntity str = new StringEntity(json.toString());
str.setContentType("application/json; charset=utf-8");
str.setContentEncoding(new BasicHeader(HTTP.CONTENT_TYPE,"application/json; charset=utf-8"));
post.setEntity(str);
HttpResponse response = client.execute(post);

Response is bad request. am i sending the json object as string? is this code correct?

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Android :: Java.lang.IllegalArgumentException While Parsing Xml File

Jan 28, 2010

i have several gpx files on my sd card and i show them (the filename) on a listview. if i choose a gpx file, the track is load in another activity with a listview,too (adress-strings are shown). if i use the back button, the listview with the filenames is shown again and i can choose another file. but if i repeat this the third time, i get this error:.................

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Android :: RESTlet Tutorial App Does Not Return Java Objects (JSON Only) / Sort It Out?

Nov 15, 2010

I've been looking the source code available from the Restlet official tutorial.

I am trying to hit the Restlet server using the Android app from he tutorial adn I only get the JSON response, not the Java Object. I tried using all libraries and extensions, nothing works. When I hit the tutorial url though (http://restlet-example-serialization.appspot.com/contacts/123) I get the desired response. Any ideas? BTW, I am just using the server (GAE) in the example, not the GWT frontend.

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Android :: Best Practice To Parse A JSON Object On Client In Java And Droid?

Aug 25, 2010

In my Android client I want to receive JSON objects from a server. By googling I found a lot of different possibilities how to best parse the InputStream from the Server, but most of them wrote their own parser. Isn't there a library which does this parsing for me? Or how should I best implement it by myself?

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Android :: What's A Good Library For Parsing Mathematical Expressions In Java?

Feb 9, 2010

I'm an Android Developer and as part of my next app I will need to evaluate a large variety of user created mathematical expressions and equations. I am looking for a good java library that is lightweight and can evaluate mathematical expressions using user defined variables and constants, trig and exponential functions, etc.I've looked around and Jep seems to be popular, but I would like to hear more suggestions, especially from people who have used these libraries before.

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Android :: Code Implement In Java For Parsing Bluetooth Data?

Nov 1, 2010

Iam implementing java code for MYGlucoHealth monitor. I have to catch the bluetooth data through my application and parse it to the readable format. (later i store that in SQLite database). But according to the protocol specification they provided, i cant understand how to read and parse it. i know how to pair the device with my application.But i don't know how to parse the data bytes as per the device specification protocol.Can anyone tell me how to do that. Anybody done with this kind of coding?

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Android :: Library / Method To Serialize - Deserialize Java Bean To Json In Droid?

Aug 2, 2009

Do you know a library or method to serialize / deserialize Java bean to json in android?

how i can introspect a javabean and fill its fields?

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Android :: Convert Json Array To Normal Java Array

Aug 3, 2010

Is there a way to convert JSON Array to normal Java Array for android ListView data binding?

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Android :: Android XML Parsing In Java

Aug 18, 2010

My XML looks like: <key>A</key> How do I extract the string "A" from the XML with java in Eclipse?
My Java code looks like: Code...

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Android :: Call Java File On Click In Another Java Class?

May 19, 2010

i have two files

App.java
Gallery.java

App. java contains frontend buttons and functionalities Gallery.java lists the imagesin the sd card. i want to call Gallery.java in click event in app.java

App.java
package gallery.display;
import android.app.Activity;
import android.os.Bundle;
import android.view.View.OnClickListener;
import android.view.View;...........

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