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fixes #1631 update request transformer to do some validation logic #1632

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merged 1 commit into from
Feb 28, 2023
Merged

fixes #1631 update request transformer to do some validation logic #1632

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14 changes: 13 additions & 1 deletion request-transformer/src/main/java/com/networknt/reqtrans/RequestTransformerInterceptor.java
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Original file line number Diff line number Diff line change
Expand Up @@ -28,7 +28,8 @@

/**
* Transforms the request body of an active request being processed.
* This is executed by RequestInterceptorExecutionHandler.
* This is executed by RequestInterceptorExecutionHandler. Also, this class will be responsible for
* some special validations that the normal handlers cannot do or not easy to do.
*
* @author Kalev Gonvick
*
Expand Down Expand Up @@ -204,6 +205,17 @@ public void handleRequest(HttpServerExchange exchange) throws Exception {
}
exchange.getRequestHeaders().put(Headers.CONTENT_LENGTH, length);
break;
case "validationError":
// If the rule engine returns any validationError entry, stop the chain and send the res.
// this can be either XML or JSON or TEXT. Just make sure it matches the content type
String errorMessage = (String)result.get("errorMessage");
String contentType = (String)result.get("contentType");
int statusCode = (Integer)result.get("statusCode");
if(logger.isTraceEnabled()) logger.trace("Entry key validationError with errorMessage {} contentType {} statusCode {}");
exchange.getResponseHeaders().add(Headers.CONTENT_TYPE, contentType);
exchange.setStatusCode(statusCode);
exchange.getResponseSender().send(errorMessage);
break;
}
}
}
Expand Down