Emoji support

I am trying to index the following twitter data in two different ways. The first option is a simple index option with the SolrNet library. When I do this the emojis don’t show up properly in solr.

Tweet: “aşı oluyorum 😀😁😍😆😟😱😼😻🙌😀🤲😹🧠🤤 test yenisi”

           var solrDocument = new SolrDocument();

            solrDocument.Id = "440550419";
            solrDocument.Title = "aşı oluyorum 😀😁😍😆😟😱😼😻🙌😀🤲😹🧠🤤 test yenisi";
            solrDocument.Body = "aşı oluyorum 😀😁😍😆😟😱😼😻🙌😀🤲😹🧠🤤 test yenisi";
            solrDocument.WorkspaceId = 114;

            var url = $"http://localhost:8983/solr/2021";

            var connection = new SolrConnection(url);

            Startup.Init<SolrDocument>(connection);
            var solr = ServiceLocator.Current.GetInstance<ISolrOperations<SolrDocument>>();

            solr.Add(solrDocument);

however, I noticed that when I send the json with an httpclient, which is the other option, it looks fine in solr.

 var solrDocument = new SolrDocument();

            solrDocument.Id = "440550419";
            solrDocument.Title = "aşı oluyorum 😀😁😍😆😟😱😼😻🙌😀🤲😹🧠🤤 test yenisi";
            solrDocument.Body = "aşı oluyorum 😀😁😍😆😟😱😼😻🙌😀🤲😹🧠🤤 test yenisi";
            solrDocument.WorkspaceId = 114;

var list = new List<SolrDocument>();
            list.Add(solrDocument);

            var json = JsonConvert.SerializeObject(list);

            var _client = new HttpClient();
            var response = await _client.PostAsync("http://localhost:8983/solr/2021/update?commitWithin=1000", new StringContent(json, Encoding.UTF8, MediaTypeNames.Application.Json));

How can I fix this problem? So somehow the solrnet library can corrupt these emojis?

Solr version: 7.1.0 SolrNet version: 1.0.19

[hoerup]

@mausch HakanKaraoglu might have a point I tried to update the AddAndQueryUnicode test and add his list of emojis - and it fails : https://github.com/hoerup/SolrNet/actions/runs/1304932806

[HakanKaraoglu]

@mausch Can you test what I wrote? You will see that no emojis are displayed in Solr. This code may pass the test, but it’s okay if it doesn’t show emojis?