Task #3419
CNRead.describe() does not return Content-Length header
30%
Description
dahl@vm-dataone:~/d1/d1_python/d1_client_onedrive/src$ curl -v -X HEAD https://cn-stage.test.dataone.org/cn/v1/object/SEF001_024MTBD004R00_20060719.50.5
...
< HTTP/1.1 200 OK
< Date: Wed, 12 Dec 2012 16:19:10 GMT
< Server: Apache/2.2.14 (Ubuntu)
< DataONE-Checksum: MD5,501f259043b9cbfdfaa4ed3944f93698
< Last-Modified: Thu, 01 Jan 1970 00:00:00 GMT
< DataONE-ObjectFormat: eml://ecoinformatics.org/eml-2.0.1
< DataONE-SerialVersion: 1
< Vary: Accept-Encoding
< Content-Type: text/xml;charset=UTF-8
* no chunk, no close, no size. Assume close to signal end
History
#1 Updated by Roger Dahl about 12 years ago
- Description updated (diff)
#2 Updated by Ben Leinfelder about 12 years ago
When I do this locally, I get more headers:
leinfelder$ curl -v -X HEAD http://localhost:8080/knb/d1/cn/v1/object/jscientist.7.34
* About to connect() to localhost port 8080 (#0)
* Trying ::1... connected
* Connected to localhost (::1) port 8080 (#0)
HEAD /knb/d1/cn/v1/object/jscientist.7.34 HTTP/1.1
User-Agent: curl/7.21.4 (universal-apple-darwin11.0) libcurl/7.21.4 OpenSSL/0.9.8r zlib/1.2.5
Host: localhost:8080
Accept: /< HTTP/1.1 200 OK
< Server: Apache-Coyote/1.1
< DataONE-Checksum: MD5,0c8061ad0e1f4976a1165359a37a6100
< Last-Modified: 2012-06-18T22:54:53.133+00:00
< DataONE-ObjectFormat: eml://ecoinformatics.org/eml-2.1.0
< DataONE-SerialVersion: 1
< Content-Type: text/xml
< Content-Length: 7359
< Date: Wed, 12 Dec 2012 18:15:59 GMT
<
* transfer closed with 7359 bytes remaining to read
* Closing connection #0
curl: (18) transfer closed with 7359 bytes remaining to read
#3 Updated by Ben Leinfelder about 12 years ago
Note I am going directly to Tomcat locally and not through Apache/mod_jk.
#4 Updated by Chris Jones almost 12 years ago
- Status changed from New to In Progress
Trying this against a Metacat Member Node, it works fine:
curl -v -X HEAD -k -o - "https://knb.ecoinformatics.org/knb/d1/mn/v1/object/Akasha.9.1"
...
HEAD /knb/d1/mn/v1/object/Akasha.9.1 HTTP/1.1
User-Agent: curl/7.21.4 (universal-apple-darwin11.0) libcurl/7.21.4 OpenSSL/0.9.8r zlib/1.2.5
Host: knb.ecoinformatics.org
Accept: /< HTTP/1.1 200 OK
< Date: Thu, 21 Feb 2013 18:31:16 GMT
< Server: Apache/2.2.14 (Ubuntu)
< DataONE-Checksum: MD5,2044891fca681f00a45098a360f22ab7
< Last-Modified: Thu, 01 Jan 1970 00:00:00 GMT
< DataONE-ObjectFormat: text/csv
< DataONE-SerialVersion: 1
< Content-Length: 1337
< Vary: Accept-Encoding
< Content-Type: text/xml
<
* SSLv3, TLS alert, Client hello (1):
* transfer closed with 1337 bytes remaining to read
* Closing connection #0
* SSLv3, TLS alert, Client hello (1):
Trying against the CN, we get the error:
curl -v -X HEAD -k -o - "https://cn-ucsb-1.dataone.org/cn/v1/object/Akasha.9.1"
...
HEAD /cn/v1/object/Akasha.9.1 HTTP/1.1
User-Agent: curl/7.21.4 (universal-apple-darwin11.0) libcurl/7.21.4 OpenSSL/0.9.8r zlib/1.2.5
Host: cn-ucsb-1.dataone.org
Accept: /< HTTP/1.1 200 OK
< Date: Thu, 21 Feb 2013 18:33:54 GMT
< Server: Apache/2.2.14 (Ubuntu)
< DataONE-Checksum: MD5,2044891fca681f00a45098a360f22ab7
< Last-Modified: Thu, 01 Jan 1970 00:00:00 GMT
< DataONE-ObjectFormat: text/csv
< DataONE-SerialVersion: 1
< Vary: Accept-Encoding
< Content-Type: text/xml;charset=UTF-8
* no chunk, no close, no size. Assume close to signal end
<
* SSLv3, TLS alert, Client hello (1):
* Closing connection #0
* SSLv3, TLS alert, Client hello (1):
So, we need to look at this from the CN proxy perspective. We know that Metacat is producing the correct HTTP header since this is shared code between the MN and CN (D1NodeService), and so we need to do the same test where we enable http.wire logging on the CN to see where we might be losing the header.
