package esutil
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import (
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"encoding/json"
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"errors"
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"fmt"
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"io/ioutil"
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"net/http"
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"time"
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"bytes"
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"basic.com/pubsub/protomsg.git"
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)
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func GetDbinfo(dbinforequest string)([]byte, error) {
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buf , err := EsReq("POST", "http://192.168.1.182:9200/dbtablepersons/dbpersons/_search", []byte(dbinforequest))
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return buf, err
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}
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func Parsesources(sources []map[string]interface{}) []*protomsg.Baseinfo {
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var baseinfos []*protomsg.Baseinfo
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var ok bool
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for _, source := range sources {
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var tmpinfo protomsg.Baseinfo
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tmpinfo.FaceFeature, ok = source["faceFeature"].(string)
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Isnil("faceFeature", ok)
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tmpinfo.PersonId, ok = source["id"].(string)
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Isnil("id", ok)
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tmpinfo.TableId, ok = source["tableId"].(string)
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Isnil("tableId", ok)
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tmpinfo.PersonName,ok = source["personName"].(string)
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Isnil("personName", ok)
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tmpinfo.PersonPicUrl,ok = source["personPicUrl"].(string)
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Isnil("personPicUrl", ok)
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tmpinfo.PhoneNum,ok = source["phoneNum"].(string)
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Isnil("phoneNum", ok)
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tmpinfo.Sex,ok = source["sex"].(string)
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Isnil("sex", ok)
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tmpinfo.Idcard,ok = source["idCard"].(string)
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Isnil("idCard", ok)
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tmpinfo.MonitorLevel,ok = source["monitorLevel"].(string)
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baseinfos = append(baseinfos, &tmpinfo)
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}
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return baseinfos
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}
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func Sourcelist(buf []byte)(sources []map[string]interface{}, err error){
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var info interface{}
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json.Unmarshal(buf, &info)
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out, ok := info.(map[string]interface{})
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if !ok {
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return nil, errors.New("http response interface can not change map[string]interface{}")
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}
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middle, ok := out["hits"].(map[string]interface{})
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if !ok {
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return nil, errors.New("first hits change error!")
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}
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for _, in := range middle["hits"].([]interface{}){
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tmpbuf, ok := in.(map[string]interface{})
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if !ok {
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fmt.Println("change to source error!")
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continue
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}
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source, ok := tmpbuf["_source"].(map[string]interface{})
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if !ok {
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fmt.Println("change _source error!")
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continue
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}
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sources = append(sources, source )
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}
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return sources,nil
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}
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func EsReq(method string, url string, parama []byte) (buf []byte, err error) {
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defer elapsed("page")()
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timeout := time.Duration(10 * time.Second)
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client := http.Client{
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Timeout: timeout,
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}
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request, err := http.NewRequest(method, url, bytes.NewBuffer(parama))
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request.Header.Set("Content-type", "application/json")
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if err != nil {
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fmt.Println("build request fail !")
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return nil, err
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}
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resp, err := client.Do(request)
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if err != nil{
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fmt.Println("request error: ", err)
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return nil, err
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}
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defer resp.Body.Close()
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body, err := ioutil.ReadAll(resp.Body)
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if err != nil {
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fmt.Println(err)
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return nil , err
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}
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return body, nil
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}
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// 计算时间
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func elapsed(what string) func() {
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start := time.Now()
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return func() {
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fmt.Printf("%s took %v\n", what, time.Since(start))
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}
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}
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// 赋值时检测是否能够赋值
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func Isnil(key string, ok bool){
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if !ok {
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fmt.Println(key, "is nil can not asign")
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}
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}
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