diff --git a/go.mod b/go.mod
index f195170..7781927 100644
--- a/go.mod
+++ b/go.mod
@@ -1,3 +1,9 @@
 module q5
 
 go 1.15
+
+require (
+	github.com/garyburd/redigo v1.6.2
+	github.com/go-sql-driver/mysql v1.5.0
+	github.com/gomodule/redigo v1.8.3
+)
diff --git a/go.sum b/go.sum
new file mode 100644
index 0000000..5ace556
--- /dev/null
+++ b/go.sum
@@ -0,0 +1,16 @@
+github.com/davecgh/go-spew v1.1.0 h1:ZDRjVQ15GmhC3fiQ8ni8+OwkZQO4DARzQgrnXU1Liz8=
+github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
+github.com/garyburd/redigo v1.6.2 h1:yE/pwKCrbLpLpQICzYTeZ7JsTA/C53wFTJHaEtRqniM=
+github.com/garyburd/redigo v1.6.2/go.mod h1:NR3MbYisc3/PwhQ00EMzDiPmrwpPxAn5GI05/YaO1SY=
+github.com/go-sql-driver/mysql v1.5.0 h1:ozyZYNQW3x3HtqT1jira07DN2PArx2v7/mN66gGcHOs=
+github.com/go-sql-driver/mysql v1.5.0/go.mod h1:DCzpHaOWr8IXmIStZouvnhqoel9Qv2LBy8hT2VhHyBg=
+github.com/gomodule/redigo v1.8.3 h1:HR0kYDX2RJZvAup8CsiJwxB4dTCSC0AaUq6S4SiLwUc=
+github.com/gomodule/redigo v1.8.3/go.mod h1:P9dn9mFrCBvWhGE1wpxx6fgq7BAeLBk+UUUzlpkBYO0=
+github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
+github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
+github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
+github.com/stretchr/testify v1.5.1 h1:nOGnQDM7FYENwehXlg/kFVnos3rEvtKTjRvOWSzb6H4=
+github.com/stretchr/testify v1.5.1/go.mod h1:5W2xD1RspED5o8YsWQXVCued0rvSQ+mT+I5cxcmMvtA=
+gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
+gopkg.in/yaml.v2 v2.2.2 h1:ZCJp+EgiOT7lHqUV2J862kp8Qj64Jo6az82+3Td9dZw=
+gopkg.in/yaml.v2 v2.2.2/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
diff --git a/httpcli.go b/httpcli.go
new file mode 100644
index 0000000..919823d
--- /dev/null
+++ b/httpcli.go
@@ -0,0 +1,37 @@
+package q5
+
+import (
+	"net/http"
+	"io/ioutil"
+	"errors"
+)
+
+func HttpGet(url string, params *XObject) (string, error) {
+	if !StrContains(url, "?") {
+		url = url + "?"
+	}
+	if resp, err := http.Get(url); err == nil {
+		if resp.StatusCode != 200 {
+			return "", errors.New("HttpGet error Status:" + resp.Status)
+		}
+		if bytes, err := ioutil.ReadAll(resp.Body); err == nil {
+			return string(bytes), nil
+		} else {
+			return "", err
+		}
+	} else {
+		return "", err
+	}
+}
+
+func HttpGetAsJson(url string, params *XObject) (*XObject, string, error) {
+	respStr, err := HttpGet(url, params)
+	if err != nil {
+		return nil, respStr, err
+	}
+	respObj := NewXoFromJsonStr(respStr)
+	if !respObj.IsObject() {
+		return nil, respStr, errors.New("HttpGetAsJson error invalid json format")
+	}
+	return respObj, respStr, err
+}
diff --git a/mysql.go b/mysql.go
new file mode 100644
index 0000000..781f82c
--- /dev/null
+++ b/mysql.go
@@ -0,0 +1,59 @@
+package q5
+
+import (
+	"database/sql"
+	_ "github.com/go-sql-driver/mysql"
+)
+
+type Mysql struct {
+	host string
+	port int32
+	user string
+	passwd string
+	database string
+	db *sql.DB
+}
+
+func (this* Mysql) init(host string, port int32, user string, passwd string, database string) {
+	this.host = host
+	this.port = port
+	this.user = user
+	this.passwd = passwd
+	this.database = database
+}
+
+func (this* Mysql) Open() error {
+	db, err := sql.Open("mysql", "")
+	this.db = db
+	return err
+}
+
+func (this* Mysql) Close() {
+	if this.db != nil {
+		this.db.Close()
+	}
+}
+
+func (this* Mysql) Ping() error {
+	return this.db.Ping()
+}
+
+func (this* Mysql) Query(query string, args ...interface{}) (*sql.Rows, error) {
+	rows, err := this.db.Query(query, args)
+	return rows, err
+}
+
+func (this* Mysql) QueryRow(query string, args ...interface{}) *sql.Row {
+	return this.db.QueryRow(query, args)
+}
+
+func (this* Mysql) Exec(query string, args ...interface{}) (sql.Result, error) {
+	result, err := this.db.Exec(query, args)
+	return result, err
+}
+
+func NewMysql(host string, port int32, user string, passwd string, database string) *Mysql {
+	conn := new(Mysql)
+	conn.init(host, port, user, passwd, database)
+	return conn
+}
diff --git a/redis.go b/redis.go
new file mode 100644
index 0000000..6d8f983
--- /dev/null
+++ b/redis.go
@@ -0,0 +1,24 @@
+package q5
+
+import (
+	"github.com/gomodule/redigo/redis"
+)
+
+type Redis struct {
+	host string
+	port int32
+	passwd string
+	conn *redis.Conn
+}
+
+func (this* Redis) Init(host string, port int32, passwd string) {
+	this.host = host
+	this.port = port
+	this.passwd = passwd
+}
+
+func (this* Redis) Open() {
+}
+
+func (this* Redis) Close() {
+}
diff --git a/strutils.go b/strutils.go
index c709ea0..ebdbb64 100644
--- a/strutils.go
+++ b/strutils.go
@@ -56,3 +56,11 @@ func EncodeJson(p interface{}) string {
 		return ""
 	}
 }
+
+func StrSplit(s string, sep string) []string {
+	return strings.Split(s, sep)
+}
+
+func StrContains(s string, substr string) bool {
+	return strings.Contains(s, substr)
+}
diff --git a/sysutils.go b/sysutils.go
index 010cab1..1abf756 100644
--- a/sysutils.go
+++ b/sysutils.go
@@ -128,3 +128,13 @@ func FormatUnixDateTime(sec int64) string {
 	strTime := time.Unix(sec, 0).Format("2006-01-02 15:04:05")
 	return strTime
 }
+
+func FormatUnixDate(sec int64) string {
+	strTime := time.Unix(sec, 0).Format("2006-01-02")
+	return strTime
+}
+
+func FormatUnixDateEx(sec int64) string {
+	strTime := time.Unix(sec, 0).Format("20060102")
+	return strTime
+}