json

How could I use AJAX to create a Json data source .txt file?

I'm creating a form that collects standard information about customers. When the user hits save, I would like to create a .txt file that would be used to later retrieve all of the data collected from customers. I'm using DataTables which is a jQuery plugin to display the data. The .txt file would be formatted to be saved as such: { "aaD...

form_for with json return

I currently have a form like this: <% form_for @stem, :html => {:multipart => true} do |f| %> <%= f.file_field :sound %> <% end %> This outputs (essentially): <form method="post" id="new_stem" class="new_stem" action="/stems"> <input type="file" size="30" name="stem[sound]" id="stem_sound"> </form> However I'm planning to use jQuer...

jQuery ajaxForm returning .json file

I've got a model creation form in rails which I also have returning JSON through ajax. My code so far look like: $('#new_stem').ajaxForm({ //#new_stem is my form dataType: 'json', success: formSuccess }); function formSuccess(stemObj) { //does stuff with stemObj } And I have a multipart form with a file uploader (but I'm not su...

having json issues..getting this in firebug--missing ] after element list

This is my json object. Everything seems to be fine, but I don't know why I'm seeing this. "missing ] after element list" Can somebody help? Here is my json: {"rows": [ {"type": "fft_vel", "axis": "x", "pwrhgh": 7.44475138121547E-02, "pwrlow": 2.35267034990792E-02, "hzlow": 244.827586206897, "hzhgh...

How do I handle a JSON request returning a String in JQuery?

Hi all, New to json/jQuery so sorry if this has an obvious answer. I'm doing an ajax request in jQuery that's something like: $.ajax({ url: theURL, dataType: 'jsonp', type: 'get', success: function(data) { alert("it's there"); } }); The request asks whether a given object is in...

Load JSON in Python as header character set

Hi everyone, I've always found character sets and encodings complicated to understand and here I'm faced with another problem. My apologies for any inaccuracies. I'll do my best. I'm requesting data from a server which returns JSON. In the HTTP headers it also returns the character set like so: Content-Type: text/html; charset=UTF-8 ...

RPC for java/python with rest support, HTML monitoring and goodies

Here's my set of requirements: I'm looking for an RPC framework such as thrift, avro, protobuf (when adding services to it) which supports: Easy and intuitive IDL. No serial numbers, no manual versioning, simple... avro is a good example for this. Works with Java and Python Supports both fast binary prorocol, as well as HTTP based re...

Outputing json with well formed accents

Hello, I have an anoying problem that is giving me a hard time these days... I would like to develop a few webservices for my own usage and currently i am fighting with my damn french accents to be rendered correctly in my json outputs. Here is my scenario: I retrieve a number of lines from my database that i put in a dict. What i want...

Is there "native" support for JSON in JDK6 Script Engine?

I'm using JDK6the standard Scripting. I need to store and retrieve some JavaScript Objects that also contain Java Objects to JSON. I loaded the json2.js into the ScriptENgine and can use it fine without issue if the objects are all created in the Scrip Engine. The moment I try to use my own Java classes, I get some errors like "objec...

JSON schema validation with PHP

Is there any PHP library that validates a JSON object against a JSON Schema? ...

Converting an array to JSON and passing that to asmx

Hi. I am trying to use JSON.stringify() (from json2.js of json[dot]org ) to convert a JavaScript array to JSON string and to pass it to an asmx web method. I use jQuery AJAX. The call reaches the web method where I take a List <Object> as parameter but I get an empty list there in debug mode. My JSON string looks like well formed with...

JSON output of a view in Grails

Ok, I have a very simple app created in Grails. I have a generated domain class (Person) and its generated controller, using the automatic Grails scaffold: package contacts class PersonController { def scaffold = Person } Now I'd like to get a JSON representation of a Person object. Do I have to change the view or the controll...

Accessing JSon raw tokens in C# ?

My json string looks like { abc: 123, def: 442, ghi=444 } - say stock list. I dont know what quotes are coming in , i.e I dont know what is abc, def etc is. I need to get this token dynamically. Any pointers would be of great help ! BTW, this has to run in silverlight. ...

Need Json results in a Table Format

Hi, I am getting results in json format, i need to display my results in a table format, Getting a input from html, executing it servlet program, the sparql query shows result in Json format, can anybody help me in showing the result in table format? response.setContentType("json-comment-filtered"); response.setHeader("Cache-Control","n...

JSON specifies "any UNICODE character"?

Maybe this is just my unfamiliarity with unicode, so please correct me if I'm mistaken. Looking at http://json.org/, the spec says that a string can include "any UNICODE character", but this confuses me. JSON is a communication format correct? At the core of it, everything must translate down to bytes. In contrast, UNICODE is a logic...

Simplejson dumps char \

Hi! Im programming with django and i need to serialize an object to a string, but i need to get the string \/ serialized. An example: simplejson.dumps({'id' : 'root\/leaf'}) I need an output like this: '{"id": "root\/leaf"}' but i get this: '{"id": "root\\\\leaf"}' Thank you!! PD: Sorry for my english :-P ...

Flex URLRequest Timeout

I have a Flex program that gets a JSON array from a PHP script. The PHP script doesn't contain just a simple JSON array but it grabs data from Activecollab and do some work on the data before encoding the data. The first test involve a small JSON array that took a short time to encode by PHP. However, when I try to scale up the test,...

get JSON object attribute name

I know that I can retrieve "session" by using item.fields.name but what if I don't know in advance that the attribute is called "name". How can I retrieve the list of the attributes names in fields first. [ { "pk": 2, "model": "auth.group", "fields": { "name": "session" } } ] ...

$.each() iterating over characters in a string - do I need to eval()?

I have json data being returned as a collection: var foo = ["6", "7", "33"] using JSONP in jQuery. Since I'm using JSONP, the data is being returned to a callback function, which is interpreting it as a string instead of a collection. Do I need to run eval(foo) on the string in the callback before handling it as a collection, or is ...

Receiving a JSON string & saving one of the array paramaters to the database as a full string

Hi I have a JSON string that looks like this (Usingt Rails and a REST service) { person: { name:"Pepe", last:"Smith" hats:[ { team:"lakers", color:"purple"}, { team:"heats", color:"red" }] } } I want to be able to able to get that JSON, and save the Person to the database, but I want to s...