package main
import (
"gopkg.in/gin-gonic/gin.v1"
"net/http"
"log"
"database/sql"
_ "github.com/go-sql-driver/mysql"
)
type Person struct {
Id int `json:"id" form:"id"`
Module string `json:"module" form:"module"`
Content string `json:"content" form:"content"`
}
func main() {
db, err := sql.Open("mysql", "root:@tcp(127.0.0.1:3306)/test?parseTime=true")
defer db.Close()
if err != nil{
log.Fatalln(err)
}
db.SetMaxIdleConns(20)
db.SetMaxOpenConns(20)
if err := db.Ping(); err != nil{
log.Fatalln(err)
}
r := gin.Default()
r.GET("/seeinfo", func(c *gin.Context) {
rows, err := db.Query("SELECT id, module, content FROM lb_apppush_notices limit ?",10)
defer rows.Close()
if err != nil {
log.Fatalln(err)
}
persons := make([]Person, 0)
for rows.Next() {
var person Person
rows.Scan(&person.Id, &person.Module, &person.Content)
persons = append(persons, person)
}
if err = rows.Err(); err != nil {
log.Fatalln(err)
}
c.JSON(http.StatusOK, gin.H{
"status" :200,
"error": nil,
"data": persons,
})
})
r.Run(":8000")
}
Go 笔记之使用gin实现查询数据Json输出 未封装
最新推荐文章于 2025-03-26 00:58:48 发布