Chapter 291. SAP NetWeaver Component Available as of Camel version 2.12 The sap-netweaver integrates with the SAP NetWeaver Gateway using HTTP transports. This camel component supports only producer endpoints. Maven users will need to add the following dependency to their pom.xml for this component: <dependency> <groupId>org.apache.camel</groupId> <artifactId>camel-sap-netweaver</artifactId> <version>x.x.x</version> <!-- use the same version as your Camel core version --> </dependency> 291.1. URI format The URI scheme for a sap netweaver gateway component is as follows sap-netweaver:https://host:8080/path?username=foo&password=secret You can append query options to the URI in the following format, ?option=value&option=value&... 291.2. Prerequisites You would need to have an account to the SAP NetWeaver system to be able to leverage this component. SAP provides a demo setup where you can requires for an account. This component uses the basic authentication scheme for logging into SAP NetWeaver. 291.3. SAPNetWeaver options The SAP NetWeaver component has no options. The SAP NetWeaver endpoint is configured using URI syntax: with the following path and query parameters: 291.3.1. Path Parameters (1 parameters): Name Description Default Type url Required Url to the SAP net-weaver gateway server. String 291.3.2. Query Parameters (6 parameters): Name Description Default Type flatternMap (producer) If the JSON Map contains only a single entry, then flattern by storing that single entry value as the message body. true boolean json (producer) Whether to return data in JSON format. If this option is false, then XML is returned in Atom format. true boolean jsonAsMap (producer) To transform the JSON from a String to a Map in the message body. true boolean password (producer) Required Password for account. String username (producer) Required Username for account. String synchronous (advanced) Sets whether synchronous processing should be strictly used, or Camel is allowed to use asynchronous processing (if supported). false boolean 291.4. Spring Boot Auto-Configuration The component supports 2 options, which are listed below. Name Description Default Type camel.component.sap-netweaver.enabled Enable sap-netweaver component true Boolean camel.component.sap-netweaver.resolve-property-placeholders Whether the component should resolve property placeholders on itself when starting. Only properties which are of String type can use property placeholders. true Boolean 291.5. Message Headers The following headers can be used by the producer. Name Type Description CamelNetWeaverCommand String Mandatory : The command to execute in MS ADO.Net Data Service format. 291.6. Examples This example is using the flight demo example from SAP, which is available online over the internet here . In the route below we request the SAP NetWeaver demo server using the following url https://sapes1.sapdevcenter.com/sap/opu/odata/IWBEP/RMTSAMPLEFLIGHT_2/ And we want to execute the following command FlightCollection(AirLineID='AA',FlightConnectionID='0017',FlightDate=datetime'2012-08-29T00%3A00%3A00') To get flight details for the given flight. The command syntax is in MS ADO.Net Data Service format. We have the following Camel route from("direct:start") .setHeader(NetWeaverConstants.COMMAND, constant(command)) .toF("sap-netweaver:%s?username=%s&password=%s", url, username, password) .to("log:response") .to("velocity:flight-info.vm") Where url, username, password and command is defined as: private String username = "P1909969254"; private String password = "TODO"; private String url = "https://sapes1.sapdevcenter.com/sap/opu/odata/IWBEP/RMTSAMPLEFLIGHT_2/"; private String command = "FlightCollection(AirLineID='AA',FlightConnectionID='0017',FlightDate=datetime'2012-08-29T00%3A00%3A00')"; The password is invalid. You would need to create an account at SAP first to run the demo. The velocity template is used for formatting the response to a basic HTML page <html> <body> Flight information: <p/> <br/>Airline ID: USDbody["AirLineID"] <br/>Aircraft Type: USDbody["AirCraftType"] <br/>Departure city: USDbody["FlightDetails"]["DepartureCity"] <br/>Departure airport: USDbody["FlightDetails"]["DepartureAirPort"] <br/>Destination city: USDbody["FlightDetails"]["DestinationCity"] <br/>Destination airport: USDbody["FlightDetails"]["DestinationAirPort"] </body> </html> When running the application you get sampel output: Flight information: Airline ID: AA Aircraft Type: 747-400 Departure city: new york Departure airport: JFK Destination city: SAN FRANCISCO Destination airport: SFO 291.7. See Also Configuring Camel Component Endpoint Getting Started HTTP

Commands:
<dependency> <groupId>org.apache.camel</groupId> <artifactId>camel-sap-netweaver</artifactId> <version>x.x.x</version> <!-- use the same version as your Camel core version --> </dependency>
sap-netweaver:https://host:8080/path?username=foo&password=secret
sap-netweaver:url
https://sapes1.sapdevcenter.com/sap/opu/odata/IWBEP/RMTSAMPLEFLIGHT_2/
FlightCollection(AirLineID='AA',FlightConnectionID='0017',FlightDate=datetime'2012-08-29T00%3A00%3A00')
from("direct:start") .setHeader(NetWeaverConstants.COMMAND, constant(command)) .toF("sap-netweaver:%s?username=%s&password=%s", url, username, password) .to("log:response") .to("velocity:flight-info.vm")
private String username = "P1909969254"; private String password = "TODO"; private String url = "https://sapes1.sapdevcenter.com/sap/opu/odata/IWBEP/RMTSAMPLEFLIGHT_2/"; private String command = "FlightCollection(AirLineID='AA',FlightConnectionID='0017',FlightDate=datetime'2012-08-29T00%3A00%3A00')";
<html> <body> Flight information: <p/> <br/>Airline ID: USDbody["AirLineID"] <br/>Aircraft Type: USDbody["AirCraftType"] <br/>Departure city: USDbody["FlightDetails"]["DepartureCity"] <br/>Departure airport: USDbody["FlightDetails"]["DepartureAirPort"] <br/>Destination city: USDbody["FlightDetails"]["DestinationCity"] <br/>Destination airport: USDbody["FlightDetails"]["DestinationAirPort"] </body> </html>
Flight information: Airline ID: AA Aircraft Type: 747-400 Departure city: new york Departure airport: JFK Destination city: SAN FRANCISCO Destination airport: SFO