add ip10

db/db.go

@@ -0,0 +1,34 @@
+package db
+
+import (
+	"database/sql"
+	"fmt"
+	_ "github.com/go-sql-driver/mysql"
+	"time"
+)
+
+//var DB *sql.DB
+
+
+func ConnectDb() *sql.DB {
+	db, _ := sql.Open("mysql", "root:Skyinno251,@tcp(47.242.184.139:3306)/goftp")
+	//if err != nil {
+	//	fmt.Println(err.Error())
+	//	return
+	//}
+	db.SetConnMaxLifetime(time.Minute * 3)
+	db.SetMaxOpenConns(10)
+	db.SetMaxIdleConns(10)
+	if err := db.Ping(); err!=nil{
+		fmt.Println("open database fail")
+		return nil
+	}
+	fmt.Println("open database success")
+	//DB=db
+	//defer db.Close()
+	return db
+}
+
+func ClosetDb(db *sql.DB) {
+	defer db.Close()
+}

go.mod

@@ -1,3 +1,5 @@
 module github.com/mccutchen/go-httpbin
 
 go 1.12
+
+require github.com/go-sql-driver/mysql v1.2.0

go.sum

@@ -0,0 +1,10 @@
+filippo.io/edwards25519 v1.1.0 h1:FNf4tywRC1HmFuKW5xopWpigGjJKiJSV0Cqo0cJWDaA=
+filippo.io/edwards25519 v1.1.0/go.mod h1:BxyFTGdWcka3PhytdK4V28tE5sGfRvvvRV7EaN4VDT4=
+github.com/go-sql-driver/mysql v1.1.0 h1:9+YfHL3eyxobwWIChLZyZ20UeNW5HM8/IOcl3OWBOpk=
+github.com/go-sql-driver/mysql v1.1.0/go.mod h1:zAC/RDZ24gD3HViQzih4MyKcchzm+sOG5ZlKdlhCg5w=
+github.com/go-sql-driver/mysql v1.2.0 h1:C5cl8DzJiobQuZhND5+a3cOrrRhyaJBPHxZjLgdN8kk=
+github.com/go-sql-driver/mysql v1.2.0/go.mod h1:zAC/RDZ24gD3HViQzih4MyKcchzm+sOG5ZlKdlhCg5w=
+github.com/go-sql-driver/mysql v1.3.0/go.mod h1:zAC/RDZ24gD3HViQzih4MyKcchzm+sOG5ZlKdlhCg5w=
+github.com/go-sql-driver/mysql v1.4.0/go.mod h1:zAC/RDZ24gD3HViQzih4MyKcchzm+sOG5ZlKdlhCg5w=
+github.com/go-sql-driver/mysql v1.9.3 h1:U/N249h2WzJ3Ukj8SowVFjdtZKfu9vlLZxjPXV1aweo=
+github.com/go-sql-driver/mysql v1.9.3/go.mod h1:qn46aNg1333BRMNU69Lq93t8du/dwxI64Gl8i5p1WMU=

httpbin/handlers.go

@@ -6,6 +6,7 @@ import (
 	"compress/zlib"
 	"encoding/json"
 	"fmt"
+	"github.com/mccutchen/go-httpbin/models"
 	"math/rand"
 	"net/http"
 	"strconv"
@@ -127,6 +128,15 @@ func (h *HTTPBin) IP(w http.ResponseWriter, r *http.Request) {
 	writeJSON(w, body, http.StatusOK)
 }
 
+func (h *HTTPBin) IP10(w http.ResponseWriter, r *http.Request) {
+	cmip := models.QueryIp10()
+	ret := models.Ret{Data: []string{}}
+	ret.Ret = "ok"
+	ret.Ip = cmip.Ip
+	body, _ := json.Marshal(ret)
+	writeJSON(w, body, http.StatusOK)
+}
+
 // UserAgent echoes the incoming User-Agent header
 func (h *HTTPBin) UserAgent(w http.ResponseWriter, r *http.Request) {
 	body, _ := json.Marshal(&userAgentResponse{

httpbin/httpbin.go

@@ -131,6 +131,7 @@ func (h *HTTPBin) Handler() http.Handler {
 	mux.HandleFunc("/delete", methods(h.RequestWithBody, "DELETE"))
 
 	mux.HandleFunc("/ip", h.IP)
+	mux.HandleFunc("/ip10", h.IP10)
 	mux.HandleFunc("/user-agent", h.UserAgent)
 	mux.HandleFunc("/headers", h.Headers)
 	mux.HandleFunc("/response-headers", h.ResponseHeaders)

models/CmIp.go

@@ -0,0 +1,45 @@
+package models
+
+import (
+	"encoding/json"
+	"fmt"
+	_ "github.com/go-sql-driver/mysql"
+	"github.com/mccutchen/go-httpbin/db"
+)
+
+
+type CmIp struct {
+	Id  string   `json:"id"`
+	Ip  string   `json:"ip"`
+	Updatetime  string   `json:"updatetime"`
+}
+
+func QueryIp10() *CmIp {
+	DB := db.ConnectDb()
+	var cmip CmIp
+	rows, e := DB.Query("select * from cm_ip where id = 1")
+	if e != nil {
+		//errors.New("query incur error")
+		fmt.Println("query include error")
+		return &CmIp{}
+	}
+	for rows.Next() {
+		e := rows.Scan(&cmip.Id, &cmip.Ip, &cmip.Updatetime)
+		if e != nil {
+			fmt.Println("json.Marshal error")
+			return &CmIp{}
+		}
+	}
+	rows.Close()
+	db.ClosetDb(DB)
+	body, _ := json.Marshal(cmip)
+	fmt.Println(string(body))
+
+	//// 单行查询操作
+	//DB := db.ConnectDb()
+	//DB.QueryRow("select * from cm_ip where id = 1").Scan(&cmip.Id,&cmip.Ip, &cmip.Updatetime)
+	//body, _ := json.Marshal(cmip)
+	//fmt.Println(string(body))
+	//db.ClosetDb(DB)
+	return &cmip
+}

models/ret.go

@@ -0,0 +1,11 @@
+package models
+
+import (
+	_ "github.com/go-sql-driver/mysql"
+)
+
+type Ret struct {
+	Ret  string   `json:"ret"`
+	Ip   string   `json:"ip"`
+	Data []string `json:"data"`
+}