json

Problem in sending JSON data to the yahoo server with POST message

I am trying this code in Javascript. But its not working.... The postData is json data sent to the server to be saved. I have checked that JSON data needs to be parsed or stringify... is that the problem.. or I am doing some other silly mistake... var postData ="_out=json&name=justtryit&def={"layout":[{"id":"sw-156","xy":[168,80]},{"id...

Rails 2.3.8: how to parse JSON with field names other than DB columns

I'm sure there's an easy solution for this but I'm new to Rails and need help with syntax. In my controller I have: @products = Product.all format.json { render :json => @products } And it works fine, returning data with the default column names used in the DB: "product": { "created_at": "2010-10-08T17:24:27Z", "id": 24, "prod...

Appending to JSON object using JavaScript

I'm building the JSON object using JavaScript. How would I inset the following data to the bottom of the stack: "hello": { "label":"Hello", "url":"#hello" } in to the following variable: var ListData = { "main": { "label":"Main", "url":"#main" }, "project": { "label":"Project", "url":"#project" }, "settings"...

How to strip carriage returns from text fields returned from mysql in PHP?

I am using PHP to read a text field (DESCRIPTION) from MYSQL and prepare a JSON object. Modelled on JQUERY DataTables Plug-In example. The DESCRIPTION field contains carriage returns and I believe this leads to invalid JSON. JSONLINT.com produces "Syntax error, unexpected TINVALID at line 35. Parsing failed". http://ageara.com/exp3/se...

Google App Engine + JSON based service + Authentication

I am new to GAE (cloud based development in general actually) and I am looking for some advice. I am looking to use GAE only as a service (REST + JSON) with my client-side in Sproutcore. I am looking to find a light-weight service-based framework that will provide me with strong security (authentication, protection against XSS etc). Ja...

Getting data from JSON with PHP

Here's the json [{"location":"USA","email":"[email protected]","sex":"male","age":"Unkown","other":null,"profile":{"net":["55","56"],"networks":[{"site_url":"http://site.com","network":"test","username":"mike"},{"site_url":"http://site.com/2","network":"test2","username":"mike2"}]},"name":"Mike Jones","id":111}] I wanted to know how I cou...

How can I extract URLs from JSON data?

I've a text document from which I want to extract URLs and place them in a new text file. How can I do that in Perl? A sample of the text file is here: {"type":"TabGroupsManager:GroupData","id":65,"name":"XML Schema Editor","image":"http://www.altova.com/favicon.ico","disableAutoRename":false,"titleList":"XML Schema Editor\u000...

iPhone: how to send image data to server using JSON?

Hi, I am newbie iphone developer, I am using JSON to send and retrieve data from server. But I used to work with text between iPhone and server. Now I would like to send image data from iPhone to server and vice versa, retrieve image data from server database to iphone. Can anyone show me how I can accomplish this? Thanks ...

Help with Reddit API Documentation

Looking at the official? Reddit API page it seems quite sparse. In particular I can't like a description of the json files so I don't have to recreate them from scratch (is element x always null and if not what is the type it's supposed to be?). Or an API for submitting stories on there. Can anyone find any other sources of document...

Core Data with json

This question is a follow up on this question. I am using the JSON Library found at http://code.google.com/p/json-framework/. My Core Data object model has a many-to-many relationship to itself and as such, has a set for its sub object. In JSON, the set is represented through an array of object ids. Nothing really exotic. When I am c...

Return HTML code via JSON

Using an .net MVC2 app is generating a string of HTML code that be copy/pasted by my users to a 3rd party's web app. In other words, i'm not looking to render the HTML - i want the string to be displayed verbatim. I need to understand what JSON/jQuery properties have to be explicitly set so that my app's string shows up as pure ascii -...

How do I change the amount of items retrieved from a flickr feed?

Does anyone know the parameter to change (decrease) the amount of items retrieved in the flickr feed? It always returns 20 items by default. Example: http://api.flickr.com/services/feeds/photos_public.gne?format=json The documentation is rather scarce: http://www.flickr.com/services/feeds/ ...

What is the structure of JSON to be read by google-gson

I was wondering, given the following JSON, how I can produce a ResultSet instance, which carry Query valued ppb? package jsontest; import com.google.gson.Gson; /** * * @author yccheok */ public class Main { public static class ResultSet { public String Query; } /** * @param args the command line arguments...

Getting both JSONObject and Google Gson feature in a single library

I was wondering, is there any JSON library which enable me Get a key to value map, out from JSON String (JSONObject able to do this) Get a Java object, out from JSON String (Google Gson able to do this) The following both print value package jsontest; import com.google.gson.Gson; import org.json.JSONException; import org.json.JSONO...

Now that we have JSON, why do people still use XML for new web services?

Possible Duplicate: What are the pros and cons of XML and JSON? I don't know of a web facing language that doesn't support both JSON and XML. So I'm sure this has nothing to do with serving different formats because of needs. My guess is that people are still making new web services using XML because that's what they know, o...

Cant Post JSON Object using Jquery.post()

I have the following object that gets created in my javascript application. poll_data[active_question] = { 'question': $('div.question_wrap textarea').attr('value'), 'answers': [ $('div.answer_wrap input#0').attr('value'), $('div.answer_wrap input#1').attr('value'), $('div.answer_...

Tricky filling an Array with values from JSON

Hi, Before I begin, this is my JSON: (The structure is rigid, and cant be changed) [ {"_id":{"country":"au", "industry":"foo"}, "value":{"count":2}}, {"_id":{"country":"au", "industry":"bar"}, "value":{"count":1}}, {"_id":{"country":"be", "industry":"baz"}, "value":{"count":2}}, .. ] I cant have duplicate country names, and in...

Convert Object to JSON string

jQuery.parseJSON('{"name":"John"}') converts string representation to object but i wnat the reverse. Object is to be converted to JSON string i got a link http://www.devcurry.com/2010/03/convert-javascript-object-to-json.html but it need to have json2.js do jQuery have a native methode to do this? ...

Using the jquery form plugin, how do I stop json-encoded html from being escaped

I've got a setup where I use the JQuery Form plugin to submit my forms through ajax, returning a json object from the server (running django, using simplejson.dumps). The json returned is constructed as this: status: [success/invalid/error] error: [errortext if any] html: [html-text to be inserted] My problem is that when entering the ...

Music playlist via PHP. json_encode() array limit?

Hola! Im using PHP to create a playlist. Two random songs are chosen from a directory, and their name and location are stored in an array and then written to a file via json_encode(). $arraySongs[] = array('name' => $songName , 'mp3' => $webUrl); This works great. I can make a very long playlist, two songs at a time. Id also like to r...