Encoding problem listing collections?

[cronosun]

According to the spec (https://tools.ietf.org/html/rfc3986#page-13), those chars are allowed in url path sements:

pchar         = unreserved / pct-encoded / sub-delims / ":" / "@"
sub-delims  = "!" / "$" / "&" / "'" / "(" / ")"
                  / "*" / "+" / "," / ";" / "="
path-abempty  = *( "/" segment )
segment       = *pchar

Reproduction:
Open Postman and PUT those resources to the gateleen storage (body does not matter) - note: only the last segment of the URL does matter:

• http://nemotest.pnet.ch:7012/nemo/server/tests/collection/1_hello-$&()*+,;=
• http://nemotest.pnet.ch:7012/nemo/server/tests/collection/2_hello-$&()*+,;=
• http://nemotest.pnet.ch:7012/nemo/server/tests/collection/3_hello-$&()*+,;=
• http://nemotest.pnet.ch:7012/nemo/server/tests/collection/1_hello-:$&()*+,;=
• http://nemotest.pnet.ch:7012/nemo/server/tests/collection/4_hello-:@$&()*+,;=

Those path segments do not contain characters that need to be percent encoded (according to the spec).

Now do a GET using postman:

http://nemotest.pnet.ch:7012/nemo/server/tests/collection/

Result

{
  "collection": [
    "1_hello-$&()*+,;=",
    "1_hello-§$&()*+,;=",
    "2_hello-$&()*+,;=",
    "3_hello-$&()*+,;=",
    "4_hello-§@$&()*+,;="
  ]
}

Note those two results - the character § - originally this was ::

• 1_hello-§$&()*+,;=
• 4_hello-§@$&()*+,;=

GETing the resources (GET works with the URL used in PUT but DOES NOT work using the URL returned by the collection listing):

• 404: http://nemotest.pnet.ch:7012/nemo/server/tests/collection/4_hello-§@$&()*+,;=
• 404: http://nemotest.pnet.ch:7012/nemo/server/tests/collection/1_hello-§$&()*+,;=
• 200: http://nemotest.pnet.ch:7012/nemo/server/tests/collection/4_hello-:@$&()*+,;=
• 200: http://nemotest.pnet.ch:7012/nemo/server/tests/collection/1_hello-:$&()*+,;=

The problem can also be reproduced using the GUI:

[cronosun]

Addition:
Similar problem also happens with expand=1.

Reproduction

PUT http://localhost:3332/gurgle_persistence/test/4_hello-:@$&()*+,;=
Request-Body (Json)

{
    "hello" : "world1"
}

PUT http://localhost:3332/gurgle_persistence/test/1_hello-:$&()*+,;=

{
    "hello" : "world2"
}

GET GET http://localhost:3332/gurgle_persistence/test?expand=1
STATUS = 200
Content-Length →53
Content-Type →application/json; charset=utf-8
Body (not valid json):

{"test":["1_hello-§$&()*+,;=","4_hello-§@$&()*+,;="

Postman result:

Gegencheck: OK
PUT http://localhost:3332/gurgle_persistence/test2/hello1

{
    "hello" : "world1"
}

PUT http://localhost:3332/gurgle_persistence/test2/hello2

{
    "hello" : "world2"
}

GET http://localhost:3332/gurgle_persistence/test?expand=1
Response

{
  "test2": [
    "hello1",
    "hello2"
  ]
}

[floriankammermann]

This issue was moved to swisspost/vertx-rest-storage#28