Hello.

I have a web services API that requires an Id and an hmac generated with the request parameters and an API Key to be placed in its authorization header.

Is there a way to obtain the call body to perform the HMAC?

In postman I have been able to make the call successfully with a pre-request which is the following:

const apiKey = pm.collectionVariables.get("apiKey");;
const webId = pm.collectionVariables.get("webId");
const crypto = require('crypto-js');
 
if(pm.request.method === 'POST') {
 
    const parsedBody = JSON.parse(pm.request.body.raw);
    const jsonParams = JSON.stringify(parsedBody);
 
    // Create HMAC
 
    const hmac = crypto.HmacSHA256(jsonParams, apiKey);
    const hmacb64 = crypto.enc.Base64.stringify(hmac);
 
    // Set computed HMAC as an environment variable (or you could add it directly to the headers)
    pm.environment.set('hmacb64', hmacb64);
 
    // Construct the Authorization header
    const authorizationHeader = "signmage " + webId + ":" + hmacb64;
    pm.environment.set('Authorization', authorizationHeader);
} else if(pm.request.method === 'GET') {
 
    const url = pm.request.url.getPathWithQuery();
 
    const hmac = crypto.HmacSHA256(url, apiKey);
    const hmacb64 = crypto.enc.Base64.stringify(hmac);
 
    // Set computed HMAC as an environment variable (or you could add it directly to the headers)
    pm.environment.set('hmacb64', hmacb64);
 
    // Construct the Authorization header
    const authorizationHeader = "signmage " + webId + ":" + hmacb64;
    pm.environment.set('Authorization', authorizationHeader);
}

But in Creatio I'm a little lost if it's possible to do something similar.

I would appreciate it if you could help me know if this is possible. Thank you.

I have integrated SOAP service in trial version of Sales Creatio. The test request was successful and returns the response parameters correctly, but when I'm trying to call the webservice in business process and bind the response parameter to auto-generated page, it shown only "Response body" in Process Elements parameter.

Please, refer the screenshots attached.

Any guidance would be appreciated!

Hello Community,

When calling a custom web service that uses anonymous authentication from the browser using this link : 

"http://mycreatio.com/0/ServiceModel/UsrCustomConfigurationService.svc/G…"

The page does not seem to work.

Note :  we have an on premise Creatio instance on Linux based on .Net Core.

Bellow are the steps to reproduce the case:

The Academy guides on how to Create a custom web service that uses anonymous authentication for .NET Core : https://academy.creatio.com/docs/developer/back_end_development/web_ser…

This is the class indicated in the first step (that returns the contact ID by the contact name) : 

namespace Terrasoft.Configuration.KycCustomConfigurationService {

    using System;

    using System.ServiceModel;

    using System.ServiceModel.Web;

    using System.ServiceModel.Activation;

    using Terrasoft.Core;

    using Terrasoft.Web.Common;

    using Terrasoft.Core.Entities;

    using Terrasoft.Web.Http.Abstractions;

    [ServiceContract]

    [AspNetCompatibilityRequirements(RequirementsMode = AspNetCompatibilityRequirementsMode.Required)]

    public class KycCustomConfigurationService: BaseService {

        private SystemUserConnection _systemUserConnection;

        private SystemUserConnection SystemUserConnection {

            get {

                return _systemUserConnection ?? (_systemUserConnection = (SystemUserConnection) AppConnection.SystemUserConnection);

            }

        }

        /* The method that returns the contact ID by the contact name. */

        [OperationContract]

        [WebInvoke(Method = "GET", RequestFormat = WebMessageFormat.Json, BodyStyle = WebMessageBodyStyle.Wrapped,

            ResponseFormat = WebMessageFormat.Json)]

        public string GetContactIdByName(string Name) {

            SessionHelper.SpecifyWebOperationIdentity(HttpContextAccessor.GetInstance(), SystemUserConnection.CurrentUser);

            var result = "";

            var esq = new EntitySchemaQuery(SystemUserConnection.EntitySchemaManager, "Contact");

            var colId = esq.AddColumn("Id");

            var colName = esq.AddColumn("Name");

            var esqFilter = esq.CreateFilterWithParameters(FilterComparisonType.Equal, "Name", Name);

            esq.Filters.Add(esqFilter);

            var entities = esq.GetEntityCollection(SystemUserConnection);

            if (entities.Count > 0) {

                result = entities[0].GetColumnValue(colId.Name).ToString();

                result = entities[0].GetTypedColumnValue(colId.Name); */

            }

            return result;

        }

    }

}

and this is the changes to the ..\Terrasoft.WebHost\appsettings.json file

"Terrasoft.Configuration.KycCustomConfigurationService": [

                                "/ServiceModel/KycCustomConfigurationService.svc"

                        ]

Thank you,

 

In a Business Process, we are calling a Web Service using the Web Service Call element, but sometimes we will get a failure that we need to log to a custom table for action later. We really could do with as much information about the failure as possible, including being able to log out the parameters that the Web Service was passed so the support users can assess what happened without having to have trace logging turned on for the BP and digging into the BP log as well. I can't see any output on the web service call for that, but maybe someone else has found a way to get this info?

Hello,

we use Web service element in our business process, where we set several parameters. For logging purposes we need to get JSON of request body, but there is no such option (I see only Response body)



How can we get request body from the Web service element?

Thanks.

Vladimir

Hello. 

Hello.

I need to send an image through an API to convert it to base 64, I tried to do it using the Web service tool but it does not allow me to place an image or file field to use it from the bpm, I was looking for some information and I saw that it could be done using a script, I just haven't found a way to do it. Could you help me with some example or idea so I can do this please?

Hi everyone,

if I have an interface marked as ServiceContract, and some method marked as OperationContract.

After that I have 2 classes implementing that interface and two different behaviours for a method in the interface.

How we can specify which implmentation we need to use when we hit that endpoint?

[ServiceContract]
public interface IServiceContract
{
    [OperationContract]
    void SomeMethod();
}
 
public class ImplementationClassA : IServiceContract
{
    public void SomeMethod()
    {
        // Implementation for Class A
    }
}
 
public class ImplementationClassB : IServiceContract
{
    public void SomeMethod()
    {
        // Implementation for Class B
    }
}

Hi Guys,

I have created a webservice using out the box webservice section and calling this webservice in business process.

Issue :- I have to pass collection inside collection to call the webservice. I am passing collection inside collection correctly but Creatio is not able to send collection data to webservice. Any idea how to resolve it?

Hi community!

I have to integrate with a third-party tool that cannot send a request to the auth service and handle the cookies correctly.

Is there another method similar to webhooks using an API key in the URL or in the data itself?

Thanks in advance,

Robert

Hy everyone,

I have encountered an issue where I am trying to call my webservice endpoint and I'm getting a 404 - Not found error.

I have tried calling it through a button's function and also through Postman app, but I get the same error.

There is no ..\Creatio Instance\Terrasoft.WebApp\0\rest directory where I have installed my Creatio locally.

My Creatio version is 8.0.6.3422.

Any idea how to fix this issue?