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When i try to fetch the json manifest with te following URL http://localhost:43201/e3ab7e31-2895-4c80-b69e-beb96776fec6/manifest, it always fail and print this error:

07-19 09:14:12.153 22200-22471/org.readium.r2reader I/System.out: ManifestHandler JsonGenerationException | JsonMappingException com.fasterxml.jackson.databind.JsonMappingException: No serializer found for class org.json.JSONObject and no properties discovered to create BeanSerializer (to avoid exception, disable SerializationFeature.FAIL_ON_EMPTY_BEANS) (through reference chain: org.readium.r2.shared.Publication["coverLink"]->org.readium.r2.shared.Link["properties"]->org.readium.r2.shared.Properties["json"])

I'm testing this on the develop branch. It gaves me the same output wether I'm using the streamer alone or in the r2-testapp-kotlin app.

I have a hard time to understand how the webpub manifest is served by the server.
I thought the route was: http://localhost:someport/some-uuid-to-the-book/manifest.json

All I see is http://localhost:someport/some-uuid-to-the-book/manifest (with the route defined here). And that fails (see #19).

I checked the Go implementation of the streamer, the Swift implementation and there is a route to manifest.json. Why not on the Kotlin streamer?

Should be related to a link, which is not well parsed

When I open a book with the streamer, I got the manifest.json:

{
  "metadata": {
    "languages": [
      "fr"
    ],
    "publicationDate": "2013-10-24",
    "identifier": "9782864YYYXXX",
    "modified": "Fri Apr 17 15:42:42 GMT+02:00 2015",
    "title": "Some book",
    "rendition": {
      "layout": "Reflowable"
    },
    "rights": " ",
    "authors": [
      {
        "name": "Some author",
        "roles": [
          "aut"
        ]
      }
    ],
    "publishers": [
      {
        "name": "Some publisher"
      }
    ]
  },
  "links": [
    {
      "type": "application/webpub+json",
      "href": "http://localhost:48792/somebook.epub/manifest.json",
      "rel": [
        "self"
      ],
      "properties": "org.readium.r2.shared.Properties@88c372a"
    }
  ],
  "spine": [
    {
      "type": "application/xhtml+xml",
      "href": "/EPUB/Content/cover.xhtml",
      "properties": "org.readium.r2.shared.Properties@fe791b"
    },
    {
      "type": "application/xhtml+xml",
      "href": "/EPUB/Content/pb.xhtml",
      "properties": "org.readium.r2.shared.Properties@b21fab8"
    },
    {
      "type": "application/xhtml+xml",
      "href": "/EPUB/Content/9782864973072-0.xhtml",
      "properties": "org.readium.r2.shared.Properties@a2c0091"
    },
    {
      "type": "application/xhtml+xml",
      "href": "/EPUB/Content/9782864973072-1.xhtml",
      "properties": "org.readium.r2.shared.Properties@e0e9bf6"
    }
  ],
  "resources": [
    {
      "title": "nav",
      "type": "application/xhtml+xml",
      "href": "/EPUB/Navigation/nav.xhtml",
      "rel": [
        "contents"
      ],
      "properties": "org.readium.r2.shared.Properties@ab8f093"
    },
    {
      "title": "css",
      "type": "text/css",
      "href": "/EPUB/Style/style.css",
      "properties": "org.readium.r2.shared.Properties@ebd68d0"
    },
    {
      "title": "cover-image",
      "type": "image/jpeg",
      "href": "/EPUB/Image/cover.jpg",
      "rel": [
        "cover"
      ],
      "properties": "org.readium.r2.shared.Properties@d7530c9"
    },
    {
      "title": "image-0",
      "type": "image/jpeg",
      "href": "/EPUB/Image/9782864973072-0.jpg",
      "properties": "org.readium.r2.shared.Properties@43933ce"
    }
  ]
}

I have two questions about it:

• Why the href is absolute? in the example from Hadrien Gardeur, all the resources and spines have relative URLs (and it causes some issues in third-parties navigators).
• Why do we have some sort of pointer in the properties attribute?

r2-testapp-kotlin can not compile because of Server constructor

See details here:
readium/webpub-manifest#24

I am trying to build the latest develop branch but its giving errors.

same error for both ./gradle clean build and ./gradlew :r2-streamer:build

what could be issue ?
I am trying to publish a package to local maven repo.

Failed to resolve: org.nanohttpd:nanohttpd:2.3.2. In my project. what is the issue? Is this class not included in this version?

There is no SMIL file support for this library while extracting the epub. Please suggest any date by which your going to give the support for that as modern epub viewer requires that feature.

Bug Report

What happened?

Cannot use streamer.server.Server, keep getting Cannot access 'org.nanohttpd.router.RouterNanoHTTPD' which is a supertype of 'org.readium.r2.streamer.server.Server'. Check your module classpath for missing or conflicting dependencies.

Expected behavior

How to reproduce?

Environment

Readium versions

• r2-shared-kotlin: 2.0.0
• r2-streamer-kotlin: 2.0.0
• r2-navigator-kotlin: 2.0.0
• r2-opds-kotlin:
• r2-lcp-kotlin: 2.0.0

Development environment

• OS: macOS 11.2.1
• IDE: Android Studio 4.2.1

To be done in ContentFilter.kt