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https://issues.apache.org/jira/browse/CXF-5795?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14095477#comment-14095477
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Philippe Larouche commented on CXF-5795:
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Hi Sergey,
I confirm I can read the data with the HttpURLConnection. Here is how I called
the WS, please note that I'm using a post call (I think it's working when using
get):
ObjectMapper mapper = new ObjectMapper();
String jsonLot = mapper.writeValueAsString(lot);
// Connect to google.com
URL url = new
URL("http://localhost:9000/api/encaissement/1.0/creerlot";);
HttpURLConnection connection = (HttpURLConnection)
url.openConnection();
connection.setDoOutput(true);
connection.setRequestMethod("POST");
connection.setRequestProperty("Content-Type", "application/json");
connection.setRequestProperty("Content-Length",
String.valueOf(jsonLot.length()));
// Write data
OutputStream os = connection.getOutputStream();
os.write(jsonLot.getBytes());
// Read response
StringBuilder responseSB = new StringBuilder();
BufferedReader br = new BufferedReader(new
InputStreamReader(connection.getInputStream()));
String line;
while ( (line = br.readLine()) != null)
responseSB.append(line);
// Close streams
br.close();
os.close();
At the end, responseSB contains the expected json string.
> Reading the entity from a Response with 202 - Accepted causes
> NullPointerException
> ----------------------------------------------------------------------------------
>
> Key: CXF-5795
> URL: https://issues.apache.org/jira/browse/CXF-5795
> Project: CXF
> Issue Type: Bug
> Components: JAX-RS
> Affects Versions: 2.7.11
> Environment: Apache CXF 2.7.11
> Reporter: Daniel Peder Dahlsveen
> Assignee: Sergey Beryozkin
> Fix For: 2.7.12, 3.0.1
>
>
> The entity of a Response with HTTP status code 202 - Accepted is null. This
> causes a NullPointerException when calling response.readEntity().
> Furthermore, this bug seems to only occur when using the JAXRSClientFactory,
> and it was introduced in CXF 2.7.11.
> The stacktrace is of the NullPointerException:
> java.lang.NullPointerException
> at
> org.apache.cxf.jaxrs.impl.ResponseImpl.doReadEntity(ResponseImpl.java:345)
> at
> org.apache.cxf.jaxrs.impl.ResponseImpl.readEntity(ResponseImpl.java:286)
> at
> org.apache.cxf.jaxrs.impl.ResponseImpl.readEntity(ResponseImpl.java:276)
> To recreate the bug do the following:
> Create a REST service that returns a 202 - Accepted with a non-null entity.
> In our case, the service was for HTTP POST.
> Create a unit test that tests the service by creating a client with the
> JAXRSClientFactory and then reads the entity from the response.
> Both return Response.accepted(entity).build(); and return
> Response.status(Response.Status.ACCEPTED).entity(entity).build(); causes the
> bug.
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