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NIFI-11934 Allow FlowFile filename to be sent in header for InvokeHTTP 

This closes #7639

Signed-off-by: David Handermann <exceptionfactory@apache.org>
This commit is contained in:
Mark Bean 2023-08-23 11:55:22 -04:00 committed by exceptionfactory
parent bf3c9ed4cb
commit d1b77018b2
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1 changed files with 7 additions and 6 deletions
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13
nifi-nar-bundles/nifi-standard-bundle/nifi-standard-processors/src/main/java/org/apache/nifi/processors/standard/InvokeHTTP.java
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@ -130,7 +130,8 @@ import static org.apache.commons.lang3.StringUtils.trimToEmpty;
@Tags({"http", "https", "rest", "client"})
@InputRequirement(Requirement.INPUT_ALLOWED)
@CapabilityDescription("An HTTP client processor which can interact with a configurable HTTP Endpoint. The destination URL and HTTP Method are configurable."
+ " FlowFile attributes are converted to HTTP headers and the FlowFile contents are included as the body of the request (if the HTTP Method is PUT, POST or PATCH).")
+ " When the HTTP Method is PUT, POST or PATCH, the FlowFile contents are included as the body of the request and FlowFile attributes are converted"
+ " to HTTP headers, optionally, based on configuration properties.")
@WritesAttributes({
@WritesAttribute(attribute = InvokeHTTP.STATUS_CODE, description = "The status code that is returned"),
@WritesAttribute(attribute = InvokeHTTP.STATUS_MESSAGE, description = "The status message that is returned"),
@ -185,7 +186,6 @@ public class InvokeHTTP extends AbstractProcessor {
EXCEPTION_CLASS,
EXCEPTION_MESSAGE,
CoreAttributes.UUID.key(),
CoreAttributes.FILENAME.key(),
CoreAttributes.PATH.key()
)));
@ -391,10 +391,11 @@ public class InvokeHTTP extends AbstractProcessor {
public static final PropertyDescriptor REQUEST_HEADER_ATTRIBUTES_PATTERN = new PropertyDescriptor.Builder()
.name("Attributes to Send")
.displayName("Request Header Attributes Pattern")
.description("Regular expression that defines which attributes to send as HTTP headers in the request. "
+ "If not defined, no attributes are sent as headers. Dynamic properties will be sent as headers. "
+ "The dynamic property name will be the header key and the dynamic property value will be interpreted as expression "
+ "language will be the header value.")
.description("Regular expression that defines which FlowFile attributes to send as HTTP headers in the request. "
+ "If not defined, no attributes are sent as headers. Dynamic properties will be always be sent as headers. "
+ "The dynamic property name will be the header key and the dynamic property value, interpreted as Expression "
+ "Language, will be the header value. Attributes and their values are limited to ASCII characters due to "
+ "the requirement of the HTTP protocol.")
.required(false)
.addValidator(StandardValidators.REGULAR_EXPRESSION_VALIDATOR)
.build();