Tag: web services

Converting byte array coming from Web service to UIImage iPhone

I am new to this technology. I searched a lot but cant find any relevant. In my application,I am receiving byte array from web service, my byte array which I receive from web service is [137,80,78,71,13,10,26,10,0,0,0,13,73,72,68,82,0,0,1,195,0,0,1,195,8,2,0,0,0,215,2… ] and I want to convert this byte array into UIImage for showing it in UIImageView.

Exception : unrecognized selector when i click on calloutAccessoryControlTapped

i have a problem with that exception, actually, when i click on the calloutAccessoryControlTapped button of the pin i got this exception, i try to track the error by the NSLog in the console and i found the only pin which caused this exception have the value <null>, i explain by some code : for […]

json webservice from iphone/ipad

Can one help me with this how to consume json web service from iphone or ipad. here my requirement is implement json webservice using API keys… if possible post some tutorials or example links….. thanks…..

Call .Net Web Service from Objective C

How do I call a .net web service from an Objective C iPhone app?

How to call web service after each certain number of data received and load it into table view

I am working on a project in which at first web service call we are getting some 20 number of data which we are loading to table view and once we start scrolling up for view when it reaches 20 number we need to call service for next 20 no’s, like facebook does. This we […]

The Operation couldn't be completed. (Cocoa error: 3840.)

I am trying to parse JSON for an ios 6 app, but can’t seem to get it to work. I have scoured tons of forums but haven’t found a solution that works, that I understand enough to implement, or that applies. I apologize if there is one that I missed. First I have a test […]

Google Places API for iOS vs Google places Web service

I plan to have an application to list nearby places in a UITableView with UISearchController combined by Auto-complete feature to filter the result of places and I’m trying to use Google Places API. I’m confused because I don’t know which API should I use: Google Places API Web Service or Google Places API for iOS […]

Objective C SOAP Request with Java Web Service

I have a simple Web service in Java: @WebService(serviceName = “Catalogo_V1”) public class Catalogo_V1 { /** This is a sample web service operation */ @WebMethod(operationName = “hello”) public String hello(@WebParam(name = “name”) String txt) { System.out.println(“kkk”+txt); if(txt != null) { txt= txt +”www”; } return “Hello ” + txt + ” !”; } } I […]

How to use webservice in iphone objective c?

I need great video tutorial for using webservices in iphone objective c.My requirment is already values are in webservice, so just i want to access the webservice and validate username and password and return back to true or false get value display on the iphone. If anybody have idea about tutorial please help me out..

How can I connect iPhone and web service and get XML data?

I know how to connect to web server using an iPhone but now I have to connect the iPhone to a web service. I don’t know how to do it and there is no demo or class available online. Does anyone have any ideas?