/// <summary>
/// Gets suggested query terms by calling <see cref="SearchClient.Autocomplete(string, string, AutocompleteOptions, CancellationToken)"/>.
/// </summary>
/// <param name="cancellationToken">The token used to signal cancellation request.</param>
public override void Run(CancellationToken cancellationToken)
{
AutocompleteResults autocompleteResults = SearchClient.Autocomplete(SearchText, SuggesterName, cancellationToken: cancellationToken).Value;
#if DEBUG
Assert.AreEqual(1, autocompleteResults.Results.Count);
Assert.AreEqual("historic", autocompleteResults.Results[0].Text);
#endif
}
public JsonResult AutoComplete(string searchText)
{
SearchClient searchClient = new SearchClient(new Uri(_configuration.GetValue <string>("AZURE_SEARCH_URI")), _configuration.GetValue <string>("AZURE_SEARCH_INDEX"), new AzureKeyCredential(_configuration.GetValue <string>("AZURE_SEARCH_KEY")));
AutocompleteOptions autocompleteOptions = new AutocompleteOptions()
{
Mode = AutocompleteMode.OneTermWithContext
};
Response <AutocompleteResults> autocompleteResult = searchClient.Autocomplete(searchText, "documentSuggester", autocompleteOptions);
// Convert the autocompleteResult results to a list that can be displayed in the client.
List <string> searchResults = autocompleteResult.Value.Results.Select(x => x.Text).ToList();
return(Json(searchResults));
}
public AutocompleteResults Autocomplete(string searchText, bool fuzzy)
{
// Execute search based on query string
try
{
AutocompleteOptions options = new AutocompleteOptions()
{
Mode = AutocompleteMode.OneTermWithContext,
UseFuzzyMatching = fuzzy,
Size = 8
};
return _searchClient.Autocomplete(searchText, "sg", options);
}
catch (Exception ex)
{
Console.WriteLine("Error querying index: {0}\r\n", ex.Message.ToString());
}
return null;
}
// Run queries, use WriteDocuments to print output
private static void RunQueries(SearchClient srchclient)
{
SearchOptions options;
SearchResults <Hotel> response;
// Query 1
Console.WriteLine("Query #1: Search on empty term '*' to return all documents, showing a subset of fields...\n");
options = new SearchOptions()
{
IncludeTotalCount = true,
Filter = "",
OrderBy = { "" }
};
options.Select.Add("HotelId");
options.Select.Add("HotelName");
options.Select.Add("Rating");
response = srchclient.Search <Hotel>("*", options);
WriteDocuments(response);
// Query 2
Console.WriteLine("Query #2: Search on 'hotels', filter on 'Rating gt 4', sort by Rating in descending order...\n");
options = new SearchOptions()
{
Filter = "Rating gt 4",
OrderBy = { "Rating desc" }
};
options.Select.Add("HotelId");
options.Select.Add("HotelName");
options.Select.Add("Rating");
response = srchclient.Search <Hotel>("hotels", options);
WriteDocuments(response);
// Query 3
Console.WriteLine("Query #3: Limit search to specific fields (pool in Tags field)...\n");
options = new SearchOptions()
{
SearchFields = { "Tags" }
};
options.Select.Add("HotelId");
options.Select.Add("HotelName");
options.Select.Add("Tags");
response = srchclient.Search <Hotel>("pool", options);
WriteDocuments(response);
// Query 4 - Use Facets to return a faceted navigation structure for a given query
// Filters are typically used with facets to narrow results on OnClick events
Console.WriteLine("Query #4: Facet on 'Category'...\n");
options = new SearchOptions()
{
Filter = ""
};
options.Facets.Add("Category");
options.Select.Add("HotelId");
options.Select.Add("HotelName");
options.Select.Add("Category");
response = srchclient.Search <Hotel>("*", options);
WriteDocuments(response);
// Query 5
Console.WriteLine("Query #5: Look up a specific document...\n");
Response <Hotel> lookupResponse;
lookupResponse = srchclient.GetDocument <Hotel>("3");
Console.WriteLine(lookupResponse.Value.HotelId);
// Query 6
Console.WriteLine("Query #6: Call Autocomplete on HotelName...\n");
var autoresponse = srchclient.Autocomplete("sa", "sg");
WriteDocuments(autoresponse);
}
