添加elasticsearch精确查找的接口代码

.idea/workspace.xml

@@ -4,6 +4,10 @@
     <list default="true" id="7cf7b6b3-0082-44ef-bb0f-bfcc57e19eb1" name="Default Changelist" comment="">
       <change beforePath="$PROJECT_DIR$/.idea/workspace.xml" beforeDir="false" afterPath="$PROJECT_DIR$/.idea/workspace.xml" afterDir="false" />
       <change beforePath="$PROJECT_DIR$/controller/file.go" beforeDir="false" afterPath="$PROJECT_DIR$/controller/file.go" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/controller/hardware.go" beforeDir="false" afterPath="$PROJECT_DIR$/controller/hardware.go" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/db/elasticEngine.go" beforeDir="false" afterPath="$PROJECT_DIR$/db/elasticEngine.go" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/main.go" beforeDir="false" afterPath="$PROJECT_DIR$/main.go" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/model/hardware.go" beforeDir="false" afterPath="$PROJECT_DIR$/model/hardware.go" afterDir="false" />
     </list>
     <option name="EXCLUDED_CONVERTED_TO_IGNORED" value="true" />
     <option name="SHOW_DIALOG" value="false" />
@@ -62,7 +66,7 @@
     </option>
   </component>
   <component name="RunManager">
-    <configuration name="background" type="GoApplicationRunConfiguration" factoryName="Go Application" temporary="true">
+    <configuration name="background" type="GoApplicationRunConfiguration" factoryName="Go Application">
       <module name="background" />
       <working_directory value="$PROJECT_DIR$/" />
       <envs>
@@ -74,11 +78,6 @@
       <output_directory value="$PROJECT_DIR$/" />
       <method v="2" />
     </configuration>
-    <recent_temporary>
-      <list>
-        <item itemvalue="Go Build.background" />
-      </list>
-    </recent_temporary>
   </component>
   <component name="TypeScriptGeneratedFilesManager">
     <option name="version" value="1" />

controller/file.go

@@ -23,7 +23,7 @@ func (this *FileController) OnUpload(c *gin.Context) {
 		return
 	}
 
-	file, _, err := c.Request.FormFile("image")
+	file, _, err := c.Request.FormFile("file")
 	if nil != err || nil == file{
 		log.Print(err.Error())
 		return

controller/hardware.go

@@ -18,8 +18,9 @@ func AddHardware(c *gin.Context)  {
 		print(e)
 		return
 	}
-	if nil != hardware.CreateHardware(){
+	e  = hardware.CreateHardware()
-		print(e)
+	if nil != e{
+		log.Print(e)
 		return
 	}
 	resp.Data = nil

db/elasticEngine.go

@@ -32,7 +32,7 @@ func (p *ElkEngine)Create(index string,types string,id string,data interface{})
 				return errors.New(CREATED_ERROR)
 			}
 			if err != nil {
-				log.Print(err)
+				log.Print("create error",err)
 				return err
 			}
 		}else{
@@ -91,6 +91,7 @@ func (p *ElkEngine)Query(index string,
 				print(err)
 				return  nil,err
 			}
+			log.Print(res)
 			//var typ Employee
 			typ := reflect.TypeOf(data)
 			return  res.Each(typ),nil

main.go

@@ -123,7 +123,7 @@ func main() {
 		api.DELETE("/article/:id",controller.DeleteArticle)  ////删除文章
 		api.POST("/image_upload",fileController.OnUpload)   //  上传图片
 		api.GET("/image_download/:file",fileController.OnDownLoad)  // 下载图片
-		api.GET("/image_thumbnail/:file",fileController.OnDownLoad)  // 下载图片
+		api.GET("/image_thumbnail/:file",fileController.OnThumbnail)  // 下载图片
 
 		api.GET("/doc_types",controller.ArticlesTypes)        // 获取所有的文章类型
 

model/hardware.go

@@ -4,6 +4,7 @@ import (
 	"background/db"
 	"background/utils"
 	"github.com/pkg/errors"
+	"gopkg.in/olivere/elastic.v3"
 	"qiniupkg.com/x/log.v7"
 )
 
@@ -15,7 +16,7 @@ func HardwareTypeMapping() (string){
 		"hardware":{
             "properties":{
                 "id":{"type":"keyword"},
-				"name":{"type":"text"},
+				"name":{"type":"text","index":"not_analyzed"},
 				"desc":{"type":"text"},
 				"pic":{"type":"doc"},
 				"doc":{"type":"doc"}
@@ -38,15 +39,20 @@ func (this *Hardware )CreateHardware( )  error{
 	if nil == this{
 		return errors.New(utils.ERRNULLPOINTER)
 	}
-	name,e := GetHardwares(1,1)
+	log.Print(this.Name)
-	if len(name) != 0{
+	matchPhraseQuery := elastic.NewMatchQuery("name", this.Name)
+	existedHardware,e := QueryHardwares(matchPhraseQuery,10,1)
+	log.Print(e,existedHardware)
+	if len(existedHardware) > 0{
 		return errors.New(ERR_COLUMN_EXISTED)
 	}
 	e = db.GetElastic().Create("hardware","0","",*this)
 	if nil != e{
+		log.Print("shit1")
 		log.Print(e.Error())
 		return e
 	}
+	log.Print("shit2")
 	return nil;
 }
 
@@ -62,3 +68,14 @@ func GetHardwares(limit int,size int)  ([]Hardware,error){
 	return ret,nil
 }
 
+func QueryHardwares(query elastic.Query,limit int,offset int) ([]Hardware,error){
+	var ret []Hardware
+	data,e := db.GetElastic().Query("hardware","0",query,Hardware{},limit,offset)
+	if nil != e{
+		return nil,e
+	}
+	for _,v := range data{
+		ret = append(ret,v.(Hardware))
+	}
+	return ret,nil
+}