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198 lines
3.0 KiB
198 lines
3.0 KiB
package redisrpc
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import (
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"encoding/json"
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"log"
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"strconv"
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"github.com/golang/protobuf/proto"
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)
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/**
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* 使用用户名查询
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*/
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func HGetString(key, field string, url ...string) (string, error) {
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conn, _, err := Conn(url...)
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if err != nil {
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return "", err
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}
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defer conn.Close()
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req := &HGetRequest{proto.String(key), proto.String(field), nil}
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res := &GetStringResponse{}
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err = conn.HGet(req, res)
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if err != nil {
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return "", err
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}
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return res.GetValue(), nil
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}
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//设置
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func HSet(key, field, value string, url ...string) (int64, error) {
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conn, _, err := Conn(url...)
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if err != nil {
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return 0, err
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}
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defer conn.Close()
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req := &HSetRequest{proto.String(key), proto.String(field), proto.String(value), nil}
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res := &HSetResponse{}
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err = conn.HSet(req, res)
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if err != nil {
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return 0, err
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}
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return res.GetRet(), nil
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}
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//删除
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func HDel(key string, field string, url ...string) (int64, error) {
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conn, _, err := Conn(url...)
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if err != nil {
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return 0, err
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}
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defer conn.Close()
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req := &HDelRequest{proto.String(key), proto.String(field), nil}
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res := &DelResponse{}
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err = conn.HDel(req, res)
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if err != nil {
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return 0, err
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}
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return res.GetRet(), nil
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}
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/**
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* 全部
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*/
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func HGetAll(key string, url ...string) ([]map[string]string, error) {
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conn, _, err := Conn(url...)
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if err != nil {
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return []map[string]string{}, err
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}
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defer conn.Close()
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req := &GetRequest{proto.String(key), nil}
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res := &HGetListResponse{}
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err = conn.HGetAll(req, res)
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if err != nil {
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return []map[string]string{}, err
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}
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value := res.GetList()
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var list []map[string]string
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err = json.Unmarshal(value, &list)
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if err != nil {
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log.Println("json unmarshal error:", err)
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return []map[string]string{}, err
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}
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return list, nil
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}
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/**
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* 全部
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*/
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func HGetList(key string, url ...string) ([]string, error) {
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conn, _, err := Conn(url...)
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if err != nil {
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return []string{}, err
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}
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defer conn.Close()
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req := &GetRequest{proto.String(key), nil}
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res := &HGetListResponse{}
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err = conn.HGetList(req, res)
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if err != nil {
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return []string{}, err
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}
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value := res.GetList()
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var list []string
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err = json.Unmarshal(value, &list)
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if err != nil {
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log.Println("json unmarshal error:", err)
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return []string{}, err
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}
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return list, nil
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}
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/**
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* hash键是否存在
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*/
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func HExists(key string, field string, url ...string) (int64, error) {
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conn, _, err := Conn(url...)
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if err != nil {
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return 0, err
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}
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defer conn.Close()
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req := &HGetRequest{proto.String(key), proto.String(field), nil}
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res := &DelResponse{}
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err = conn.HExists(req, res)
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if err != nil {
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return 0, err
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}
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return res.GetRet(), nil
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}
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func HIncrby(key, field string,value int, url ...string) (int64, error) {
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conn, _, err := Conn(url...)
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if err != nil {
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return 0, err
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}
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defer conn.Close()
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req := &HSetRequest{proto.String(key), proto.String(field), proto.String(strconv.Itoa(value)), nil}
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res := &HSetResponse{}
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err = conn.HIncrby(req, res)
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if err != nil {
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return 0, err
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}
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return res.GetRet(), nil
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}
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