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Add synapse expression support to validate mediator #2255

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Add synapse expression support to validate mediator #2255

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6 changes: 4 additions & 2 deletions modules/core/src/main/java/org/apache/synapse/mediators/builtin/ValidateMediator.java
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Original file line number Diff line number Diff line change
Expand Up @@ -57,6 +57,7 @@
import org.apache.synapse.util.resolver.ResourceMap;
import org.apache.synapse.util.resolver.UserDefinedXmlSchemaURIResolver;
import org.apache.synapse.util.xpath.SourceXPathSupport;
import org.apache.synapse.util.xpath.SynapseExpression;
import org.apache.synapse.util.xpath.SynapseJsonPath;
import org.apache.synapse.util.xpath.SynapseXPath;
import org.xml.sax.SAXException;
Expand Down Expand Up @@ -279,10 +280,11 @@ public boolean mediate(MessageContext synCtx) {
String jsonPayload = null;
if (sourcePath != null) {
//evaluating
if (sourcePath instanceof SynapseJsonPath) {
if (sourcePath instanceof SynapseJsonPath || sourcePath instanceof SynapseExpression) {
jsonPayload = sourcePath.stringValueOf(synCtx);
} else {
handleException("Could not find the JSONPath evaluator for Source", synCtx);
handleException("Could not find JSONPath or Synapse Expression to extract the message " +
"to validate from the payload", synCtx);
}
} else {
jsonPayload = JsonUtil.jsonPayloadToString(a2mc);
Expand Down
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