⍼ Resin 搜索引擎

Resin 是一个远程 HTTP 搜索引擎和嵌入式库

Resin 是一个基于向量空间索引的搜索引擎，可作为 HTTP 服务或嵌入式库使用。

如何使用

远程写入文档

HTTP POST [host]/write?collection=[collection]
（例如：http://localhost/write?collection=mycollection）
Content-Type: application/json

[
	{
		"field1": "value1",
		"field2": "value2"
	}
]

本地写入文档

using (var database = new DocumentDatabase<string>(_directory, collectionId, model, strategy))
{
    foreach (var document in documents)
    {
        database.Write(document);
    }

    database.Commit();
}

查询

GET 查询

HTTP GET [host]/query/?collection=mycollection&q=[my_query]&field=field1&field=field2&select=field1&skip=0&take=10
（例如：http://localhost/write?collection=mycollection&q=value1&field=field1&field=field2&select=field1&skip=0&take=10）
Accept: application/json

POST 查询

HTTP POST [host]/query/?select=field1&skip=0&take=10
Content-Type: application/json
Accept: application/json

{
	"and":
	{
		"collection": "film,music",
		"title": "rocky eye of the tiger",
		"or":
		{
			"title": "rambo",
			"or": 
			{
				"title": "cobra"
				"or":
				{
					"cast": "antonio banderas"
				}			
			}	
		},
		"and":
		{
			"year": 1980,
			"operator": "gt"
		},
		"not":
		{
			"title": "first blood"
		}
	}
}

本地查询

using (var database = new DocumentDatabase<string>(_directory, collectionId, model, strategy))
{
    var queryParser = database.CreateQueryParser();
    var query = queryParser.Parse(collectionId, word, "title", "title", and:true, or:false, label:true);
    var result = database.Read(query, skip: 0, take: 1);
}