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huichen
4.0K Stars 837 Forks Other 120 Commits 36 Opened issues

Description

高度可定制的全文搜索引擎

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悟空全文搜索引擎

微博搜索demo

安装/更新

go get -u -v github.com/huichen/wukong

需要Go版本至少1.1.1

使用

先看一个例子(来自examples/simplest_example.go) ```go package main

import ( "github.com/huichen/wukong/engine" "github.com/huichen/wukong/types" "log" )

var ( // searcher是协程安全的 searcher = engine.Engine{} )

func main() { // 初始化 searcher.Init(types.EngineInitOptions{ SegmenterDictionaries: "github.com/huichen/wukong/data/dictionary.txt"}) defer searcher.Close()

// 将文档加入索引,docId 从1开始
searcher.IndexDocument(1, types.DocumentIndexData{Content: "此次百度收购将成中国互联网最大并购"}, false)
searcher.IndexDocument(2, types.DocumentIndexData{Content: "百度宣布拟全资收购91无线业务"}, false)
searcher.IndexDocument(3, types.DocumentIndexData{Content: "百度是中国最大的搜索引擎"}, false)

// 等待索引刷新完毕 searcher.FlushIndex()

// 搜索输出格式见types.SearchResponse结构体 log.Print(searcher.Search(types.SearchRequest{Text:"百度中国"}))

} ```

是不是很简单!

然后看看一个入门教程,教你用不到200行Go代码实现一个微博搜索网站。

其它

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