Package nl.b3p.tailormap.api.controller

Class GeoServiceProxyController

java.lang.Object

nl.b3p.tailormap.api.controller.GeoServiceProxyController

@Validated
@RequestMapping(path="/api/{viewerKind}/{viewerName}/layer/{appLayerId}/proxy/{protocol}")
public class GeoServiceProxyController
extends Object

Proxy controller for OGC WMS and WMTS services. Does not attempt to hide the original service URL. Mostly useful for access to HTTP Basic secured services without sending the credentials to the client. The access control is handled by Spring Security and the authorizations configured on the service.

Only supports GET requests. Does not support CORS, only meant for tailormap-viewer from the same origin.

Implementation note: uses the Java 11 HttpClient. Spring cloud gateway can proxy with many more features but can not be used in a non-reactive application.

Constructor Summary

Constructors

Constructor	Description
GeoServiceProxyController(AuthorizationService authorizationService)

Method Summary

Modifier and Type	Method	Description
static org.springframework.util.MultiValueMap<String,String>	buildOgcProxyRequestParams(org.springframework.util.MultiValueMap<String,String> originalServiceParams, org.springframework.util.MultiValueMap<String,String> requestParams)
org.springframework.http.ResponseEntity<?>	proxy(Application application, GeoService service, GeoServiceLayer layer, String protocol, javax.servlet.http.HttpServletRequest request)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

GeoServiceProxyController

public GeoServiceProxyController(AuthorizationService authorizationService)

Method Detail

proxy

@RequestMapping(method={GET,POST})
public org.springframework.http.ResponseEntity<?> proxy(@ModelAttribute
                                                        Application application,
                                                        @ModelAttribute
                                                        GeoService service,
                                                        @ModelAttribute
                                                        GeoServiceLayer layer,
                                                        @PathVariable("protocol")
                                                        String protocol,
                                                        javax.servlet.http.HttpServletRequest request)

buildOgcProxyRequestParams

public static org.springframework.util.MultiValueMap<String,String> buildOgcProxyRequestParams(org.springframework.util.MultiValueMap<String,String> originalServiceParams,
                                                                                                     org.springframework.util.MultiValueMap<String,String> requestParams)