HTTP client from linthumbnail

[vttranlina]

Why

In order to get a thumbnail image from the mail attachment file. Create an HTTP Client for request to linthumbnail server.

How

The client like RspamdHttpClient

public class ThumbGenerateResponse {
   private byte[] image
}

public interface ThumbnailHttpClient {
    Publisher<ThumbGenerateResponse> get(byte[] attachmentPayload, MimeType mimeType);
}

public class LinshareThumbnailHttpClient implements ThumbnailHttpClient {
    private final HttpClient httpClient;

    public LinshareThumbnailHttpClient(LinshareThumbnailConfigure configure) {
        this.httpClient = ...;
    }

    @Override
    public Publisher<ThumbGenerateResponse> get(byte[] attachmentPayload, MimeType mimeType) {
        // todo
        return null;
    }
}

Bonus

• linthumbnail server docker

docker run -p 8080:8080 --name linshare_thumbnail-server linagora/linshare-thumbnail-server:2.1.1

• Request sample :

curl --location --request POST 'localhost:8080/linthumbnail?mimeType=image/jpeg' \
--form 'file=@"/home/tungtv/Pictures/cmndChanDung.jpg"'

• Response sample:

Content-Type: multipart/mixed;boundary=Boundary_1_1448027541_1678681426294
--Boundary_1_1448027541_1678681426294
Content-Type: text/plain
Content-Disposition: attachement; filename="SMALL.png"

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--Boundary_1_1448027541_1678681426294
Content-Type: text/plain
Content-Disposition: attachement; filename="LARGE.png"

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--Boundary_1_1448027541_1678681426294
Content-Type: text/plain
Content-Disposition: attachement; filename="MEDIUM.png"

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--Boundary_1_1448027541_1678681426294--