Android :: Return ArrayList From .net Web Service To Droid App Using KSoap?
Jun 9, 2010
My web service is returning quite a bit of data, so i'm storing it in an arraylist and returning that to my application. I don't know whether or not this is the preferred method or not. When the arraylist is returned and displayed in my application, it also displays the arraylists "anyType" section. I'm new to this whole process so i'm sure i'm missing something somewhere or going about this incorrectly. Can anyone point me in the right direction please?
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Apr 13, 2010
I'm working on an app that calls a web service, then the webservice returns an array list. My problem is I am having trouble getting the data into the ArrayList and then displaying in a ListView. Any ideas what I am doing wrong? I know for a fact the web service returns an ArrayList. Everything seems to be working fine, just no data in the ListView or the ArrayList.....donned on me that the data the webservice responds with is a complex type. I really think that's where I am getting hung up, but not sure how to correct it.
I finally figured out my webservice returns a JSON Array. Now getting that over to the ArrayList and/or ListView is the challenge. I have a feeling that once this project is done, it might make for a great tutorial or example...
CODE:..............
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Jun 3, 2010
I have a .Net Web Service which returns a single integer value. When i call upon it from my application, no value is returned. Nothing at all really happens. I set up breakpoints and watched it's progress and it seems the problem is coming from when i get to this line:androidHttpTransport.call(SOAP_ACTION, envelope);
I have a hunch that my URL string is the problem. I've tried replacing the "localhost" in my URL string with my local and network ip with no luck. Whenever i replace the localhost with the ip in my browser i get Server Cannot Access or Unable to Connect pages. Does anyone know a solution to this problem?
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Oct 11, 2010
I'm not asking to be spoon fed here, just need some pointers on where to direct my searching
I want to call a SOAP web service, possibly this one
I don't want to use KSoap, is there anyway I can do this using the apache libraries that are included with the Android SDK?
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Jun 15, 2010
I've seen topics discussing this but no one has seemed to post a solution. At the moment, I'm testing passing parameters to my .Net web service. When the parameters reach the web service it adds it with an additional string then returns it too my application; but all I'm returning is the string message, not the parameter I passed. Is there something wrong with my web service or my soap method?
Soap:
CODE:..........
Here is my simple .Net web service:
CODE:..............
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Oct 1, 2010
i seem to have a classic task, yet i can't find any examples on how to do it.i want to download something. well i call a web service and get a response but its pretty much the same.in order to do this i have an activity that starts a service that spawns a thread that does the job.now i would like to use the data i got in the activity that started the service.(i assume that starting another activity to handle the job of displaying the result would be simple)my problem is how does the service notify an activity (the one that started it or another one) of something.
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Oct 6, 2010
if the service dies, and i know it can during request processing, it's an issue for me, first i've seen it, the process wont die until the net request returns (then the thread dies gracefully), unless kill -9 is used on the process... then i'm not sure what android does with the connections. I'm not sure what's the approach i should take here.(it will be true though even if this was a local thread and not a service)if i want the service to listen on a callback and call it once the network processing is done, i'm in a problem, no instances can be passed on using Intents.
So i need some other solutions, all the ones i though of sounds bad to me: A. use IBinder to get instance of the network service class then i can call one of it's methods and pass on an instance, this will work since they all run in the same process, BUT requires me to use Async way to get a Network instance which is not so suitable for me. B. Use static member in the Service i can access, then what to i need the service for ?. use intent to send parameters only to the service, the service will compose a Request out of it and put it in the queue, then once done will send a response using intent which will encapsulate the response (which might be long!) and will also contain the name of the calling class as a string so all the Receivers will know if it's for them or not - BIG overhead of encapsulating data in Intent and search in all the receivers for the right one to get the response.I don't want to use the service as a local running simple thread since i'm afraid if i'll run it in the root activity i will have to use static container so it will be visible in each activity and if the root will be destroyed for some reason it will take all the service with it, even if i start new task and the process is still alive.Anyone got some nice ideas on how to approach this thing ?
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Nov 11, 2010
I am new in Android. I encounter the following situation, I have a background running service, which will get a keep-updating string from a webpage, I need to show this keep-updating string in my UI through Activity, since this string is get from service, I am wondering, How can the service pass the string to Activity so that activity can render the string on UI.
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Aug 13, 2010
I have a strange issue. I am using KSOAP2 to create a soap request to a .net webservice. I do this in a few other places and everything works fine. The webservice basically queries a data base and takes the values from the data reader and creates a string. This string is then returned. When I run the webservice on my local machine(Without using android) it works fine. When I run it from the webserver (still not android) it works fine. When I call it from my phone however the line: String hazards = (String)envelope.getResponse().toString () ; //Get response from .net Web service Simply is filled with anyType{}. Now if I go to the webservice and I manually type in the contents from the database to represent what the string concatenation should be it works perfectly. The line: String hazards = (String)envelope.getResponse().toString(); //Get response from .net Web service Now returns the string value i need. Does anyone have any idea why this is happening or know a better place to ask this question?
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Apr 27, 2009
How to test my IBinder object that Service return on onBind ?
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Jan 29, 2010
How to include .jar files in android for a particular application in which KSOAP is implemented?
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May 4, 2010
I new to android. i want to use ksoap to connect to web service. i have seen a lot of example. but the bet which i am not able to figure out is how to install ksoap in eclips
so that i can import the ksoap libs
import org.ksoap2;
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Dec 10, 2009
I have a ArrayList
ArrayList<String> values=new ArrayList<String>();
values.add("s");
values.add("n");
values.add("a");
values.add("s");
In this i want to remove repeated value.
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Mar 4, 2010
I am after a code to get the available column names of a table in Android?
I looked around and didn't find anything.
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Jun 1, 2010
I am calling a web service which has the following request format.
CODE:............
Now when I call the web service I get the following error SoapFault - faultcode: 'a:DeserializationFailed' faultstring: 'The formatter threw an exception while trying to deserialize the message: There was an error while trying to deserialize parameter http://test.com/2009/08:data.
The InnerException message was 'Error in line 1 position 463. Element 'http://test.com/2009/08/ DataContracts:InFields' contains data of the 'http://test.com/2009/08/ DataContracts:anyType' data contract. The deserializer has no knowledge of any type that maps to this contract.
Add the type corresponding to 'anyType' to the list of known types - for example, by using the KnownTypeAttribute attributre or by adding it to the list of known types passed to DataContractSerializer.'. Please see InnerException for more details.' faultactor: 'null' detail: org.kxml2.kdom.Node@43bcb040
The Request sent is has i:type="n0:anytype" in each tag which is creating an error in server side. How do T remove the attribute from the XML tag of the request XML for example <n0:ExServiceDataField i:type="n0:anyType"> should be as <n0:ExServiceDataField>
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Sep 15, 2010
I have array list of geopoints
List<GeoPoint> geoPointsArray = new ArrayList<GeoPoint>();
I want to put geoPointsArray array in to SQLite database and then fetch the data back as an array.
Now I use ContentValues for insert into array as:
ContentValues initialValues = new ContentValues();
initialValues.put(KEY_TIME, time);
db.insert(tableName, null, initialValues);
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Feb 11, 2010
I'm using ksoap over https to request data from a server. It works fine, but only every other time! Looking at the traffic with wire shark it seems that on every other request something goes wrong with the ssl traffic/handshake (data doesn't even get sent except for an fc-fault coming back). Doing the same requests using curl the server always responds fine and afaik the iPhone version of the program also doesn't seem to have any problems with the server.
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Apr 26, 2010
I'm trying to use ksoap to call a simple webservice. I followed this video to try to get started. When I call "getResponse()" on the envelope I just get the string "Error". There's no exceptions thrown or any other detail. I've successfully connected to a simple webservice I just setup on my local machine. Could this potentially be related to being behind a proxy server here at work? My code is below:
CODE:........................
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Jun 27, 2010
If I need to return my phone before the 30 days are up and they are out of stock, will they still honor the return policy and just call you when they have one available or will you have to stick with the phone that you have?
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Sep 30, 2010
Please show me how to bind to a Service from another Service on Android.
If you have an image to show how to do.
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Nov 22, 2010
In android, my app provides a button that the user can click to return them back to the screen that appears when the app is opened (onCreate). How can I set that button to return the user to the main menu?
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Sep 9, 2009
I'm new to android developing and I've done a function which return an arraylist type ArrayList<ArrayList>. I would like to display this arraylist for see if my function work.
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Oct 9, 2010
I'm writing my own custom view, a keyboard, which I think the ArrayList in the keyboard view is causing the application to quit in the emulator.
public static ArrayList<HexButton> hexButtons = new ArrayList<HexButton>();
The application ran fine when I did
setContentView(myKeyboardView);
But I want to nest my keyboard with a TextView so I'd like to be able to do
setContentView(R.layout.main);
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Nov 12, 2010
Is there a way to pass an Array List of objects between activities? The myObject implements Parcelable and I'm able to successfully pass the objects around individually, but that means I need to have an exact amount of "myObjects" coded. I want this to dynamically grow/shrink by what the user does with the app. I have seen some posts on the web about doing:
Activity A
ArrayList<myObject> myObjArray = new ArrayList<myObject>();
Then when passing this into the intent I would use:
intent.putParcelableArrayListExtra("myObjArray", myObjArray);
Activity B
ArrayList<myObject> myObjArray = new ArrayList<myObject>();
Bundle extras = getIntent().getExtras(); myObjArray = extras.getParcelableArray("myObjArray");
However, the myObjArray always gets filled with "null". How can I achieve this?
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Apr 7, 2009
I have an ArrayList<MyList> aList in an activity. I would like to send this data to another activty. Such that,
ArrayList<MyList> aList;
Intent intent = new Intent(); intent.setClass(mainactivity.this, newActivity.class); intent.putExtra("MyList", aList ); startActivity(intent);
On the receiving activity,
Intent i = getIntent(); newList = (ArrayList<MyList>) i.getSerializableExtra("MyList");
But this gets me no where. ERROR! My intention is to share this List between activities.
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Nov 16, 2009
Can any one tell me how to store and retrieve arraylist in/from sqlite.
ArrayList<Double> results = new ArrayList<Double>();
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May 30, 2010
I was trying to serialize an ArrayList which contains custom objects. I'm serializing it in a Servlet (server side), and deserialize at the client side. (using ObjectOutputStream and ObjectInputStream)
It worked fine, when I work with ArrayList<String>.
But when I tried it with ArrayList<MyObject> I couldn't get any results in the client side, this is the exception:
java.lang.ClassNotFoundException: web.MyObject
Of course I have done this:
public class MyObject implements Serializable { ... }
MyObject contains only String fields.
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Jun 8, 2010
I want the contains() method from ArrayList to be case insensitive. Is there any way?
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Jun 15, 2010
I have two applications which i want them to share the same arraylist.
How could i achive something like that? is there anything in Android for sharing such a prefrenceses?
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Aug 19, 2010
I am trying to add an object to an arraylist but when I view the results of the array list, it keeps adding the same object over and over to the arraylist. I was wondering what the correct way to implement this would be.
CODE:..............
I have double checked my JSONArray data and made sure they are not duplicates. It seems to keep adding the first object over and over.
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