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Merge pull request #3631 from garydgregory/jetty-9.4.x_proxy_with_custom_status_code_redux 

Allow subclasses to map exceptions to status codes.
This commit is contained in:
Simone Bordet 2019-05-07 16:25:45 +02:00 committed by GitHub
parent 6f35067375 8155942344
commit 8cdb36f32b
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1 changed files with 16 additions and 6 deletions
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22
jetty-proxy/src/main/java/org/eclipse/jetty/proxy/AbstractProxyServlet.java
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@ -568,13 +568,18 @@ public abstract class AbstractProxyServlet extends HttpServlet
boolean aborted = proxyRequest.abort(failure);
if (!aborted)
{
int status = failure instanceof TimeoutException ?
HttpStatus.REQUEST_TIMEOUT_408 :
HttpStatus.INTERNAL_SERVER_ERROR_500;
int status = clientRequestStatus(failure);
sendProxyResponseError(clientRequest, proxyResponse, status);
}
}
protected int clientRequestStatus(Throwable failure)
{
return failure instanceof TimeoutException ?
HttpStatus.REQUEST_TIMEOUT_408 :
HttpStatus.INTERNAL_SERVER_ERROR_500;
}
protected void onServerResponseHeaders(HttpServletRequest clientRequest, HttpServletResponse proxyResponse, Response serverResponse)
{
for (HttpField field : serverResponse.getHeaders())
@ -639,9 +644,7 @@ public abstract class AbstractProxyServlet extends HttpServlet
if (_log.isDebugEnabled())
_log.debug(getRequestId(clientRequest) + " proxying failed", failure);
int status = failure instanceof TimeoutException ?
HttpStatus.GATEWAY_TIMEOUT_504 :
HttpStatus.BAD_GATEWAY_502;
int status = proxyResponseStatus(failure);
int serverStatus = serverResponse == null ? status : serverResponse.getStatus();
if (expects100Continue(clientRequest) && serverStatus >= HttpStatus.OK_200)
status = serverStatus;
@ -649,6 +652,13 @@ public abstract class AbstractProxyServlet extends HttpServlet
}
protected int proxyResponseStatus(Throwable failure)
{
return failure instanceof TimeoutException ?
HttpStatus.GATEWAY_TIMEOUT_504 :
HttpStatus.BAD_GATEWAY_502;
}
protected int getRequestId(HttpServletRequest clientRequest)
{
return System.identityHashCode(clientRequest);