[
https://issues.apache.org/jira/browse/NIFI-5214?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16499643#comment-16499643
]
ASF GitHub Bot commented on NIFI-5214:
--------------------------------------
Github user ijokarumawak commented on a diff in the pull request:
https://github.com/apache/nifi/pull/2723#discussion_r192610748
--- Diff:
nifi-nar-bundles/nifi-standard-services/nifi-lookup-services-bundle/nifi-lookup-services/src/test/groovy/org/apache/nifi/lookup/RestLookupServiceIT.groovy
---
@@ -106,6 +106,37 @@ class RestLookupServiceIT {
}
}
+ @Test
+ void testHeaders() {
+ runner.disableControllerService(lookupService)
+ runner.setProperty(lookupService, "header.X-USER", "jane.doe")
+ runner.setProperty(lookupService, "header.X-PASS", "testing7890")
+ runner.enableControllerService(lookupService)
+
+ TestServer server = new TestServer()
+ ServletHandler handler = new ServletHandler()
+ handler.addServletWithMapping(SimpleJson.class, "/simple")
+ server.addHandler(handler)
+ try {
+ server.startServer()
+
+ def coordinates = [
+ "schema.name": "simple",
+ "endpoint": server.url + "/simple",
--- End diff --
@MikeThomsen I've replied to your question on the dev ML. I think
`endpoint` property can be used both cases where user want to use EL or just a
literal endpoint. Because Query.prepare method can return the configured
literal String if it does not contain any EL.
```
final Map<String, String> map = Collections.singletonMap("name",
"John Smith");
PreparedQuery query = Query.prepare("${name}-${name:length()}");
String result = query.evaluateExpressions(map, null);
System.out.println(result);
query = Query.prepare("name-name:length()");
result = query.evaluateExpressions(map, null);
System.out.println(result);
final Map<String, String> map = Collections.singletonMap("name",
"John Smith");
PreparedQuery query = Query.prepare("${name}-${name:length()}");
String result = query.evaluateExpressions(map, null);
System.out.println(result);
query = Query.prepare("name-name:length()");
result = query.evaluateExpressions(map, null);
System.out.println(result);
```
The code prints:
```
John Smith-10
name-name:length()
```
> Add a REST lookup service
> -------------------------
>
> Key: NIFI-5214
> URL: https://issues.apache.org/jira/browse/NIFI-5214
> Project: Apache NiFi
> Issue Type: New Feature
> Reporter: Mike Thomsen
> Assignee: Mike Thomsen
> Priority: Major
>
> * Should have reader API support
> * Should be able to drill down through complex XML and JSON responses to a
> nested record.
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