You are viewing a plain text version of this content. The canonical link for it is here.
Posted to dev@hc.apache.org by "Jean-Eric Cuendet (JIRA)" <ji...@apache.org> on 2016/06/09 09:24:21 UTC
[jira] [Updated] (HTTPCORE-423) Content-Type is wrongly handled in
case of empty body during a PUT
[ https://issues.apache.org/jira/browse/HTTPCORE-423?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Jean-Eric Cuendet updated HTTPCORE-423:
---------------------------------------
Description:
We use Zuul to forward requests.
We have a PUT without body, in this case the content-type is null, and content-length = 0
But in the below code, we get the content-type from the request ans handle it badly:
{{monospaced}}
class org.springframework.cloud.netflix.zuul.filters.route.SimpleHostRoutingFilter
method private HttpResponse forward(HttpClient httpclient, String verb, String uri,
HttpServletRequest request, MultiValueMap<String, String> headers,
MultiValueMap<String, String> params, InputStream requestEntity)
throws Exception {
Map<String, Object> info = this.helper.debug(verb, uri, headers, params,
requestEntity);
URL host = RequestContext.getCurrentContext().getRouteHost();
HttpHost httpHost = getHttpHost(host);
uri = StringUtils.cleanPath((host.getPath() + uri).replaceAll("/{2,}", "/"));
HttpRequest httpRequest;
int contentLength = request.getContentLength();
{color:red}
InputStreamEntity entity = new InputStreamEntity(requestEntity, contentLength,
ContentType.create(request.getContentType()));
{color:red}
{{monospaced}}
ContentType.create calls a InputStreamEntity constructor:
{{monospaced}}
public InputStreamEntity(final InputStream instream, final long length, final ContentType contentType) {
super();
this.content = Args.notNull(instream, "Source input stream");
this.length = length;
if (contentType != null) {
{color:red}
setContentType(contentType.toString());
{color:red}
}
}
{{monospaced}}
toString() is called on contentType which has a null mimeType member.
This is wrong:
- Never call toString() in *REAL* code, only for debugging
- the method return "null" (not the null value of the pointer but a string of 4 chars containing "null")
> Content-Type is wrongly handled in case of empty body during a PUT
> ------------------------------------------------------------------
>
> Key: HTTPCORE-423
> URL: https://issues.apache.org/jira/browse/HTTPCORE-423
> Project: HttpComponents HttpCore
> Issue Type: Bug
> Components: HttpCore
> Affects Versions: 4.4.4
> Reporter: Jean-Eric Cuendet
>
> We use Zuul to forward requests.
> We have a PUT without body, in this case the content-type is null, and content-length = 0
> But in the below code, we get the content-type from the request ans handle it badly:
> {{monospaced}}
> class org.springframework.cloud.netflix.zuul.filters.route.SimpleHostRoutingFilter
> method private HttpResponse forward(HttpClient httpclient, String verb, String uri,
> HttpServletRequest request, MultiValueMap<String, String> headers,
> MultiValueMap<String, String> params, InputStream requestEntity)
> throws Exception {
> Map<String, Object> info = this.helper.debug(verb, uri, headers, params,
> requestEntity);
> URL host = RequestContext.getCurrentContext().getRouteHost();
> HttpHost httpHost = getHttpHost(host);
> uri = StringUtils.cleanPath((host.getPath() + uri).replaceAll("/{2,}", "/"));
> HttpRequest httpRequest;
> int contentLength = request.getContentLength();
> {color:red}
> InputStreamEntity entity = new InputStreamEntity(requestEntity, contentLength,
> ContentType.create(request.getContentType()));
> {color:red}
> {{monospaced}}
> ContentType.create calls a InputStreamEntity constructor:
> {{monospaced}}
> public InputStreamEntity(final InputStream instream, final long length, final ContentType contentType) {
> super();
> this.content = Args.notNull(instream, "Source input stream");
> this.length = length;
> if (contentType != null) {
> {color:red}
> setContentType(contentType.toString());
> {color:red}
> }
> }
> {{monospaced}}
> toString() is called on contentType which has a null mimeType member.
> This is wrong:
> - Never call toString() in *REAL* code, only for debugging
> - the method return "null" (not the null value of the pointer but a string of 4 chars containing "null")
--
This message was sent by Atlassian JIRA
(v6.3.4#6332)
---------------------------------------------------------------------
To unsubscribe, e-mail: dev-unsubscribe@hc.apache.org
For additional commands, e-mail: dev-help@hc.apache.org