How to provide ODATA service for sth like Select Option in a Web application?
Hi Experts, Scenaio:In UI5 application, We want to create something like search help for a single field. For exmaple, A button next to field SalesOrder ID triggers a search help with search criterias...
View ArticleLimitations or Redundancy in SAP Gateway Product
I have been using SAP Gateway from one month and feel that there is too much of redundancy and Limitations. Let me brief in points : 1) Entity RelationshipODATA has an obligatory requirement for a...
View ArticleFiori Add on installation
Hi all Component Version Support Package Level SAP NETWEAVER GATEWAY 2.0 — GATEWAY BEP 7SRA004 1.02SRA008 1.02SRA009 1.02...
View ArticleHTTPIO_ERROR_CREATE_MYSAPSSO error message while sending data
Hi All, I am Getting the error ( HTTP Send failed: HTTPIO_ERROR_CREATE_MYSAPSSO error message while sending data. ) while executing the service from Tcode: /IWFND/GW_CLIENT. Please find the screen shot...
View ArticleHow to access request object in Model Provider Class
Dear specialists, I want to define the data model of my OData service dynamically depending on an URI paramter of my HTTP request. But so far I did not find any possibility to access the request object...
View ArticleAuthentication issue in SMP from Windows AD (Active Directory)
Hello Gurus, Current we are implementing SMP platform Native mobile app. I required your advise and suggestions for below scenario :Current design :Have ECC (Installed in different box) and NW...
View ArticleOffline Delta and Syclo Framework
Greetings fellow SAP people, I come here with a few doubts regarding Syclo framework in order to use Delta Query and Tracking. I'm using this guide: #3 - How To Implement Lightening Fast OData Services...
View ArticleNW Gateway Client Problem
Hi experts, I have a problem when executing my web service. it gave me the following Error. HTTP Send failed: HTTPIO_ERROR_CUSTOM_MYSAPSSO-Fehlermeldung beim Senden der Daten.Message no....
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Step-by-Step Add a New Entity with Association and Implement it
Knowledge prepare:Topic:Expand in Framework and Data ProviderURI: Expand in Framework and Data Provider - SAP NetWeaver Gateway - SAP LibraryA request with a $expand query option enables the reading...
View ArticleCan not fully edit Gateway project of other developer.
I work in a shared team on multiple Gateway projects. So, we might have to edit each others projects depending on individual availability. However, I can not fully edit another developers Gateway...
View ArticleImplementing security in gateway services
What is the best practice to implement security for o-data services ? I want some users to have access to GET Entity / Entity Set but no access to CREATE / DELETE /UPDATE. For other set of users, I...
View ArticleCustom Task Providers for the SAP NW GW Task Gateway : who's doing it ?
There is a single post available today explaining what is involved in writing a custom task provider for the Task Gateway. I was wondering whether there are already people who have tried to implement...
View ArticleHow to delete a GW service on GATEWAY hub?
hi experts, In the /FIND/MAINT_SERVICE, how to delete a existing service? Each time I tried this, I will get some error like:Delete Definition Assignment(s) firstand others.So what is the correct...
View ArticleFiori Add on installation
Hi all Component Version Support Package Level SAP NETWEAVER GATEWAY 2.0 — GATEWAY BEP 7SRA004 1.02SRA008 1.02SRA009 1.02...
View ArticleDownload Functionality in get_stream
Hi I am displaying multiple invoice numbers like CheckBox Inv no quantity .................................. X 1 10.00X 2...
View ArticleBatch Process Vs Create Deep Entity
Hello Experts I need to Create\update couple of hundred records in my custom table from my UI through gateway in backend and only possible means available are batch or deep insert. I am not sure if...
View ArticleHow to save data and file in one shot?
Hi, I have a requirement that user enters some data and attaches his file. I want to store file and other text data at one time.How to achieve it?Thanks.
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Error: Invalid or no assignment to system datatype found
Hi All, I am trying to get some data from the back-end with SAP Gateway. I have created a data model, generated and implemented the get_entityset for my entity. When i call the service, the output data...
View ArticleSAP Annotations for OData Version 2.0
IntroductionOData services provide a uniform interface for interacting with their resources, and in addition are self-describing:The service document (located at the service root) lists the available...
View ArticleOne entity for multiple dropdowns possible??
Hi Experts, I have a requirement that in a page there are 10 dropdowns. I want to make only 1 service call and bind the respective dropdown.But I am not getting how do I make 1 entity for 10 different...
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