I have added my web service Url to my application through the steps of "Add Web Reference" with the name of "SOAPNyd" in Xamarin Studio
Now I need to connect my web Methods, I see my web referenced methods under Web Service folder but can not connect to them and need know how to call , use my methods.
Could anyone show me one example with while loop to write down its all data to the Console please. Thank you.
here is one of my methods which returns all brands that I have at Data Base first value is empty second value is my pasword dont worry about parameters
public string getMarkalarlist(string s, string key) {
getMarkalarlistRequest1 inValue = new getMarkalarlistRequest1();
inValue.s = s;
inValue.key = key;
getMarkalarlistResponse1 retVal = ((WebDBServicesHttpGet)(this)).getMarkalarlist(inValue);
return retVal.#string;
}
a piece of my need
http://www.nullskull.com/a/10476774/consuming-web-services-using-xamarin.aspx
Related
Our organization wants to develop a "LOST & FOUND System Application" using chatbot integrated in a website.
Whenever the user starts the conversation with the chatbot, the chatbot should ask the details of lost item or item found and it should store the details in database.
How can we do it ?
And can we use our own web-service because organization doesn't want to keep the database in Amazon's Server.
As someone who just implemented this very same situation (with a lot of help from #Sid8491), I can give some insight on how I managed it.
Note, I'm using C# because that's what the company I work for uses.
First, the bot requires input from the user to decide what intent is being called. For this, I implemented a PostText call to the Lex API.
PostTextRequest lexTextRequest = new PostTextRequest()
{
BotName = botName,
BotAlias = botAlias,
UserId = sessionId,
InputText = messageToSend
};
try
{
lexTextResponse = await awsLexClient.PostTextAsync(lexTextRequest);
}
catch (Exception ex)
{
throw new BadRequestException(ex);
}
Please note that this requires you to have created a Cognito Object to authenticate your AmazonLexClient (as shown below):
protected void InitLexService()
{
//Grab region for Lex Bot services
Amazon.RegionEndpoint svcRegionEndpoint = Amazon.RegionEndpoint.USEast1;
//Get credentials from Cognito
awsCredentials = new CognitoAWSCredentials(
poolId, // Identity pool ID
svcRegionEndpoint); // Region
//Instantiate Lex Client with Region
awsLexClient = new AmazonLexClient(awsCredentials, svcRegionEndpoint);
}
After we get the response from the bot, we use a simple switch case to correctly identify the method we need to call for our web application to run. The entire process is handled by our web application, and we use Lex only to identify the user's request and slot values.
//Call Amazon Lex with Text, capture response
var lexResponse = await awsLexSvc.SendTextMsgToLex(userMessage, sessionID);
//Extract intent and slot values from LexResponse
string intent = lexResponse.IntentName;
var slots = lexResponse.Slots;
//Use LexResponse's Intent to call the appropriate method
switch (intent)
{
case: /*Your intent name*/:
/*Call appropriate method*/;
break;
}
After that, it is just a matter of displaying the result to the user. Do let me know if you need more clarification!
UPDATE:
An example implementation of the slots data to write to SQL (again in C#) would look like this:
case "LostItem":
message = "Please fill the following form with the details of the item you lost.";
LostItem();
break;
This would then take you to the LostItem() method which you can use to fill up a form.
public void LostItem()
{
string itemName = string.Empty;
itemName = //Get from user
//repeat with whatever else you need for a complete item object
//Implement a SQL call to a stored procedure that inserts the object into your database.
//You can do a similar call to the database to retrieve an object as well
}
That should point you in the right direction hopefully. Google is your best friend if you need help with SQL stored procedures. Hopefully this helped!
Yes its possible.
You can send the requests to Lex from your website which will extract Intents and Entities.
Once you get these, you can write backend code in any language of your choice and use any DB you want.
In your use case, you might just want to use Lex. PostText will be main function you will be calling.
You will need to create an intent in Lex which will have multiple slots LosingDate, LosingPlace or whatever you want, then it will be able to get all these information from the user and pass it to your web application.
I have created a sample application to get full idea of Spring MVC with REST Webservice. I have created an application which host webservice and a client which calls to this webservice and fetch the relevant data. I am able to pass the arguments from client side like String, and able to receive the data as List or single object, and till here it goes smooth..
Now I want to pass the List as an argument from client side, and also want to implement on webservice side to get the List which is passed from client application. Can anyone helpout with this scenario?
Please find code snippet of my working version.
ApplicationContext applicationContext = new ClassPathXmlApplicationContext("appContext.xml", Client.class);
RestTemplate restTemplate = applicationContext.getBean("restTemplate", RestTemplate.class);
String url;
// retrieve a list of customers
url = "http://localhost:8080/restful-ws/app/testlist.xml";
List<CustomerBean> custList = (List) restTemplate.getForObject(url, List.class);
for (CustomerBean cust : custList) {
System.out.println(">> cust :"+ cust.toString());}
Web Service side implementation.
#RequestMapping(method=RequestMethod.GET, value="/testlist")
public ModelAndView showCustomers() {
ModelAndView mv = new ModelAndView("customerListKey");
List<Customer> custs = new ArrayList<Customer>();
for (Customer customer:customers.values()) {
custs.add(customer);
}
mv.addObject("allCustomers", custs);
return mv;
}
also i have related files, but if will put all code snippets, it will become too much. Mainly my query is how can I pass List from client side and how can i get it from receiver/server side?, in both side i am using spring only
Thanks in advance for your time and help.
-Ronak.
Use an array of CustomerBean
CustomerBean[] custList = restTemplate.getForObject(url, CustomerBean[].class);
The conversion from array to list is left as an exercise for the interested reader...
Goal:
Retrieve data from Dynamics CRM 2011 to my database from SQL server R2 by using webservice through integration services (SSIS). Webservice needed to be located inside of SSIS. Gonna use the data for data warehouse.
Problem:
How do I do it?
We only write to Dynamics so I can't address the specific method name but the general idea below should get you started.
Assumptions
Two variables have been defined in your package and they are passed to the script component as ReadOnlyVariables: CrmOrganizationName, CrmWebServiceUrl.
A script component has been added to the dataflow as a Source component. On the Inputs and Outputs tab, an appropriate number of columns have been added to Output 0 (or whatever you define your output collection as) with appropriate data types.
Inside the script, add a web reference to your CRM instance. This code assumes it's called CrmSdk.
using System;
using System.Data;
using System.Data.SqlClient;
using System.Windows.Forms;
using Microsoft.SqlServer.Dts.Pipeline.Wrapper;
using Microsoft.SqlServer.Dts.Runtime.Wrapper;
// web reference
using CrmSdk;
[Microsoft.SqlServer.Dts.Pipeline.SSISScriptComponentEntryPointAttribute]
public class ScriptMain : UserComponent
{
public override void CreateNewOutputRows()
{
// Get a reference to the CRM SDK
CrmSdk.CrmService CrmService = new CrmSdk.CrmService();
// An Authentication Token is required because CRM requires an OrganizationName
// to identify the Organization to be used
CrmSdk.CrmAuthenticationToken token = new CrmSdk.CrmAuthenticationToken();
token.AuthenticationType = 0;
token.OrganizationName = this.Variables.CrmOrganizationName;
CrmService.CrmAuthenticationTokenValue = token;
// Use default credentials
CrmService.Credentials = System.Net.CredentialCache.DefaultCredentials;
// Get the web service url from the config file
CrmService.Url = this.Variables.CrmWebServiceUrl;
//////////////////////////////////////////////////
// This code is approximate
// Use the appropriate service call to get retrieve
// data and then enumerate through it. For each
// row encountered, call the AddRow() method for
// your buffer and then populate fields. Be wary
// of NULLs
//////////////////////////////////////////////////
foreach (CrmSdk.entity person in CrmService.Get())
{
Output0Buffer.AddRow();
Output0Buffer.FirstName = person.FirstName;
Output0Buffer.LastName = person.LastName;
}
}
}
Caveats
There is no error handling, checks for nulls or anything elegant. The service should probably have been defined with the using statement, etc, etc, etc. It should provide an appropriate starting point for understanding how to consume a web service and load data into the pipeline.
The easiest solution for your requirement is to use a third-party library for SSIS. The commercial COZYROC SSIS+ library includes Dynamics CRM adapters, which support all deployment models: Premise, Live, Hosted, Federation, Office 365.
i've got a webservice that is running on my local iis. Now i am trying to consume this webservice from a windows application.
I've added loggin in the web service that i am sure it is actually returning the data and it is.
But when i try and retreive it from my application it returns an empty datatable.
Any suggestions It actually breaks at where you get the datarow sins there are no data in the dattaable.?
PayM8Service payM8Service = new PayM8Service();
localhost.PayM8DataSet.PayM8DetailsGetDataTable payM8DetailsGetDataTable = payM8Service.GetPayM8Details(999999999, "631023012");
localhost.PayM8DataSet.PayM8DetailsGetRow row = (localhost.PayM8DataSet.PayM8DetailsGetRow)payM8DetailsGetDataTable.Rows[0];
decimal asd = row.Arrears;
decimal asda = row.Balance;
The DataTable, DataRow, DataView, and DataViewManager objects cannot be serialized and cannot be returned from an XML Web service. To return less than a complete DataSet, you must copy the data that you want to return to a new DataSet.
http://support.microsoft.com/kb/306134
I am working on an ASMX web service; trying to create a method that will download a document from a server and show the document in the browser (the calling .aspx web page). My service builds without error but I get the following error when I try to "Add Web Reference" in my Proxy class project:
System.Web.HttpResponse cannot be serialized because it does not have a parameterless constructor.
Here is a snippet of the code in .ASMX file:
public class FileService : System.Web.Services.WebService
{
[WebMethod]
public void DownloadDocument(string URI, HttpResponse httpResponse)
{
int DownloadChunkSize = (int)Properties.Settings.Default.DownloadChunkSize;
// some more code here....
using (httpResponse.OutputStream)
{
// more code here...
}
}
}
I see I am confused about how to send back an HttpResponse from a web service to a requesting web page. Could someone please give me a tip on how to do this? Thanks.
You should look into web handlers (.ashx). They are perfect for what you are trying to achieve.
For example:
public class Download : IHttpHandler, IRequiresSessionState {
public void ProcessRequest(HttpContext context) {
var pdfBytes = /* load the file here */
context.Response.ContentType = #"Application/pdf";
context.Response.BinaryWrite(pdfBytes);
context.Response.End();
}
}
UPDATE:
An ashx handler is actually a replacement to aspx. Basically, it has no UI but still processes get / post requests just like an aspx page does. The point is to reduce the overhead generated by running a regular aspx page when all you need to do is return some simple content (like a file...) or perform a quick action.
The IRequiresSessionState interface allows you to use the SESSION object like any other page in your site can. If you don't need that, then leave it off.
This site has an interesting walk through on how to create one. Ignore Step 4 as you probably don't care about that.
Assuming that you have a regular page (aspx) that has a link to your document: The link in the aspx file would actually point directly to your ashx handler. for example:
Click Here
Then the code in the ProcessRequest method of the ashx handler would do whatever calls it needed (like talk to your DLL) to locate the document then stream it back to the browser through the context.Response.BinaryWrite method call.
That is not how standard ASMX web services work. If you want to make your own handler, or even use an ASPX page to deliver the doc, you are fine, but the standard ASMX web service method of doing this is to actually return the bits of the document as an encoded blob.
If you want to roll your own, consider this article:
http://msdn.microsoft.com/en-us/magazine/cc163879.aspx
The web smethod (from asmx) returns an object, which can be serialized.
You need to create your method like:
[WbeMethod]
public byte[] DownloadDocument(string URI)
Or if the content is some text - return string.