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https://issues.apache.org/jira/browse/NIFI-4062?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16127473#comment-16127473
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ASF GitHub Bot commented on NIFI-4062:
--------------------------------------
Github user arunma commented on a diff in the pull request:
https://github.com/apache/nifi/pull/2080#discussion_r133234914
--- Diff:
nifi-nar-bundles/nifi-standard-bundle/nifi-standard-processors/src/main/java/org/apache/nifi/processors/standard/EvaluateXPath.java
---
@@ -309,18 +349,18 @@ public void process(final InputStream rawIn) throws
IOException {
}
if (returnType == NODESET) {
- List<Source> nodeList = (List<Source>) result;
- if (nodeList.isEmpty()) {
+ DOMNodeList nodeList = (DOMNodeList) result;
+ if (nodeList.getLength()==0) {
--- End diff --
Fixed by removing the line.
> Provide an option to disable DTD validation for EvaluateXPath and
> EvaluateXQuery
> --------------------------------------------------------------------------------
>
> Key: NIFI-4062
> URL: https://issues.apache.org/jira/browse/NIFI-4062
> Project: Apache NiFi
> Issue Type: Improvement
> Components: Extensions
> Affects Versions: 1.0.0
> Reporter: Koji Kawamura
> Assignee: Arun Manivannan
> Labels: beginner
>
> Currently EvaluateXPath and EvaluateXQuery can fail if the source document
> has DOCTYPE definition in it, especially using external DTD. It would be
> useful if these processor provides a property to disable DTD validation when
> evaluate XPath or XQuery.
> References:
> https://community.hortonworks.com/questions/107121/does-evaluatexpath-support-doctype.html
> https://stackoverflow.com/questions/243728/how-to-disable-dtd-at-runtime-in-javas-xpath
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