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@ -11,8 +11,10 @@ import ( |
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"strconv" |
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"time" |
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) |
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var client *elastic.Client |
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var host = "http://106.12.3.97:8209/" |
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var host = "http://47.98.109.5:8209/" |
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const mapping = ` |
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{ |
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"settings":{ |
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@ -61,7 +63,7 @@ func init() { |
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} |
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} |
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func Index() { |
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func Index() { |
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ctx := context.Background() |
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exists, err := client.IndexExists("beeblog").Do(ctx) |
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if err != nil { |
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@ -81,15 +83,16 @@ func Index() { |
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} |
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} |
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func ESSave(blog *models.Blog) { |
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func ESSave(blog *models.Blog) { |
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ctx := context.Background() |
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id := strconv.FormatInt(blog.Id,10) |
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id := strconv.FormatInt(blog.Id, 10) |
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_, err := client.Index().Index("beeblog").Type("beeblog").Id(id).BodyJson(blog).Do(ctx) |
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if err != nil { |
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fmt.Println(err) |
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return |
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} |
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} |
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//删除
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func ESDelete(id string) { |
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_, err := client.Delete().Index("beeblog"). |
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@ -102,20 +105,20 @@ func ESDelete(id string) { |
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} |
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} |
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func Search(key string) (*models.Blog,error) { |
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func Search(key string) (*models.Blog, error) { |
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ctx := context.Background() |
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query := elastic.NewMultiMatchQuery(key,"Title","BlogHtml") |
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query := elastic.NewMultiMatchQuery(key, "Title", "BlogHtml") |
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searchResult, err := client.Search(). |
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Index("beeblog"). // 指定index，返回一个*SearchService对象
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Index("beeblog"). // 指定index，返回一个*SearchService对象
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//Type("beeblog").
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Query(query). // 设置查询体，返回同一个*SearchService对象
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Query(query). // 设置查询体，返回同一个*SearchService对象
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//Sort("user", true). // 按照user升序排列
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//From(0).Size(10). // 从第一条数据，找十条，即0-9
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Pretty(true). // 使查询request和返回的结果格式美观
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Do(ctx) // 返回一个*SearchResult
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Pretty(true). // 使查询request和返回的结果格式美观
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Do(ctx) // 返回一个*SearchResult
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if err != nil { |
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println("search error",err.Error()) |
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return nil,err |
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println("search error", err.Error()) |
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return nil, err |
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} |
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fmt.Printf("找到 [%d] 组tweets\n", searchResult.Hits.TotalHits) |
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// 查看匹配到多少组数据
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@ -124,10 +127,10 @@ func Search(key string) (*models.Blog,error) { |
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for _, item := range searchResult.Each(reflect.TypeOf(typ)) { //从搜索结果中取数据的方法
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t := item.(models.Blog) |
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fmt.Printf("%#v\n", t) |
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return &t,nil |
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return &t, nil |
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} |
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if err != nil { |
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panic(err) |
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} |
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return nil,nil |
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} |
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return nil, nil |
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} |
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