如何使用.net代码执行Amazon Cloud Search?

时间:2015-08-26 06:51:01

标签: java c# amazon-web-services cloud amazon-cloudsearch

我正在学习亚马逊云搜索,但我无法在C#或Java中找到任何代码(虽然我在C#中创建,但如果我可以使用Java获取代码,那么我可以尝试使用C#进行转换。)

这只是我在C#中找到的一个代码:https://github.com/Sitefinity-SDK/amazon-cloud-search-sample/tree/master/SitefinityWebApp

这是我在此代码中找到的一种方法:

 public IResultSet Search(ISearchQuery query)
        {
            AmazonCloudSearchDomainConfig config = new AmazonCloudSearchDomainConfig();
            config.ServiceURL = "http://search-index2-cdduimbipgk3rpnfgny6posyzy.eu-west-1.cloudsearch.amazonaws.com/";
            AmazonCloudSearchDomainClient domainClient = new AmazonCloudSearchDomainClient("AKIAJ6MPIX37TLIXW7HQ", "DnrFrw9ZEr7g4Svh0rh6z+s3PxMaypl607eEUehQ", config);
            SearchRequest searchRequest = new SearchRequest();
            List<string> suggestions = new List<string>();
            StringBuilder highlights = new StringBuilder();
            highlights.Append("{\'");

            if (query == null)
                throw new ArgumentNullException("query");

            foreach (var field in query.HighlightedFields)
            {
                if (highlights.Length > 2)
                {
                    highlights.Append(", \'");
                }

                highlights.Append(field.ToUpperInvariant());
                highlights.Append("\':{} ");
                SuggestRequest suggestRequest = new SuggestRequest();
                Suggester suggester = new Suggester();
                suggester.SuggesterName = field.ToUpperInvariant() + "_suggester";
                suggestRequest.Suggester = suggester.SuggesterName;
                suggestRequest.Size = query.Take;
                suggestRequest.Query = query.Text;
                SuggestResponse suggestion = domainClient.Suggest(suggestRequest);
                foreach (var suggest in suggestion.Suggest.Suggestions)
                {
                    suggestions.Add(suggest.Suggestion);
                }
            }

            highlights.Append("}");

            if (query.Filter != null)
            {
                searchRequest.FilterQuery = this.BuildQueryFilter(query.Filter);
            }

            if (query.OrderBy != null)
            {
                searchRequest.Sort = string.Join(",", query.OrderBy);
            }

            if (query.Take > 0)
            {
                searchRequest.Size = query.Take;
            }

            if (query.Skip > 0)
            {
                searchRequest.Start = query.Skip;
            }

            searchRequest.Highlight = highlights.ToString();
            searchRequest.Query = query.Text;
            searchRequest.QueryParser = QueryParser.Simple;

            var result = domainClient.Search(searchRequest).SearchResult;

            //var result = domainClient.Search(searchRequest).SearchResult;

            return new AmazonResultSet(result, suggestions);
        }

我已经使用AWS控制台在亚马逊云搜索中创建了域,并使用Amazon预定义配置选项上传了文档,该选项是亚马逊为演示提供的 movie Imdb json 文件。

但是在这种方法中,我没有得到如何使用这种方法,比如我想搜索 Director 名称然后如何传递此方法,因为此方法参数的类型为 ISearchQuery

0 个答案:

没有答案