Azure 认知搜索 API 连接超时

Question

创建了一个示例 azure 搜索服务并为其导入示例数据，能够使用 Postman 的 azure 认知搜索 API 获取数据，但出现以下异常

' SocketException：连接尝试失败，因为连接方在一段时间后没有正确响应，或者连接失败，因为连接的主机没有响应 '

internal async Task<string> Getresult()
{
    HttpClient client = new HttpClient();
    client.DefaultRequestHeaders.Authorization = new System.Net.Http.Headers.AuthenticationHeaderValue("api-key", adminApiKey);
    var result = await client.GetAsync(searchServiceName);//line where exception occurs
    string resultContent = result.Content.ReadAsStringAsync().Result;
    return resultContent;
}

修改后的代码

internal async Task<Hotel> Getresult(string search)
{
    SearchIndexClient indexClient = new SearchIndexClient(searchServiceName, "hotels-sample-index", new SearchCredentials(adminApiKey));
    var results = indexClient.Documents.Search<Hotel>("*");
    return results;
}

得到错误

'不能将类型'Microsoft.Azure.Search.Models.DocumentSearchResult'隐式转换为'Models.Hotel' '

Answer 1

您应该使用 Azure 认知搜索 API。这要容易得多：

1-安装包 Microsoft.Azure.Search

SearchIndexClient indexClient = new SearchIndexClient(searchServiceName, indexName, new SearchCredentials(queryApiKey));

ISearchIndexClient indexClient = serviceClient.Indexes.GetClient(indexName);

var results = indexClient.Documents.Search<Hotel>("motel", parameters);

https://docs.microsoft.com/en-us/azure/search/search-howto-dotnet-sdk