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README
MIT

Cadmin golang 服务端

项目地址: [github] [gitee]

在线文档地址: https://baiy.github.io/Cadmin/

特点

  1. 为便于给现有系统加入后台管理功能和加快新系统开发, 后台核心系统尽可能的减少依赖, 不侵入外层业务系统.
  2. 对请求处理按照请求类型可自定义请求调度类,便于不用业务系统使用和开发.

安装

go get -u github.com/baiy/Cadmin-server-go

数据库

详见 数据库结构 一章

使用方法

在代码安装和数据库导入完毕后, 接下来需要将后台系统的入口代码嵌入当前系统的合适位置, 并进行相应的配置

原生

package main

import (
	"database/sql"
	"fmt"
	"github.com/baiy/Cadmin-server-go/admin"
	_ "github.com/baiy/Cadmin-server-go/system" // 注册内置请求处理方法
	_ "github.com/go-sql-driver/mysql"
	"net/http"
)

var db *sql.DB


// 初始化数据库
func initDb() {
	var err error
	db, err = sql.Open("mysql", "root:root@/admin_api_new?charset=utf8mb4&parseTime=True&loc=Local")
	if err != nil {
		panic(err)
	}
}

func main() {
	initDb()

	// 设置数据库操作对象
	admin.SetDb(db)
	// [可选] 注册自定义调度器
	// admin.RegisterDispatch()
	// [可选] 设置自定义密码生成器
	// admin.RegisterPassword()
	// [可选] 无需校验权限的api
	// admin.AddNoCheckLoginRequestId()
	// [可选] 只需登录即可访问的api
	// admin.AddOnlyLoginRequestId()
	// [可选] 设置请求标识变量名
	// admin.ActionName = ""
	// [可选] 设置请求token变量名
	// admin.TokenName = ""
	// [可选] 设置请求日志记录回调函数
	//admin.RegisterLogCallback()

	http.HandleFunc("/api/admin/", func(writer http.ResponseWriter, request *http.Request) {
		// 前后端分离项目一般会有跨域问题 自行处理
		writer.Header().Add("Access-Control-Allow-Origin", "*")
		writer.Header().Add("Access-Control-Allow-Headers", "Content-Type")

		context := admin.NewContext(writer, request)
		if err := context.Output(); err != nil {
			fmt.Println(err)
		}
	})
	_ = http.ListenAndServe("127.0.0.1:8001", nil)
}

Beego

package main

import (
	"fmt"
	"github.com/astaxie/beego"
	"github.com/astaxie/beego/context"
	"github.com/astaxie/beego/orm"
	"github.com/baiy/Cadmin-server-go/admin"
	_ "github.com/baiy/Cadmin-server-go/system" // 注册内置请求处理方法
	_ "github.com/go-sql-driver/mysql"          // import your used driver
)

func main() {
	orm.RegisterDataBase("default", "mysql", "root:root@/admin_api_new?charset=utf8mb4&parseTime=True&loc=Local", 30)
	db, _ := orm.GetDB("default")
	admin.SetDb(db)
	// 省略其他配置代码 查看原生示例代码

	beego.Any("/api/admin/", func(ctx *context.Context) {
		ctx.ResponseWriter.ResponseWriter.Header().Add("Access-Control-Allow-Origin", "*")
		ctx.ResponseWriter.ResponseWriter.Header().Add("Access-Control-Allow-Headers", "Content-Type")
		c := admin.NewContext(ctx.ResponseWriter.ResponseWriter, ctx.Request)
		if err := c.Output(); err != nil {
			fmt.Println(err)
		}
	})
	beego.Run("127.0.0.1:8001")
}

Gorm

package main

import (
	"fmt"
	"github.com/baiy/Cadmin-server-go/admin"
	_ "github.com/baiy/Cadmin-server-go/system" // 注册内置请求处理方法
	_ "github.com/go-sql-driver/mysql"
	"github.com/jinzhu/gorm"
	"net/http"
)

func main() {
	db, _ := gorm.Open("mysql", "root:root@/admin_api_new?charset=utf8mb4&parseTime=True&loc=Local")
	defer db.Close()

	admin.SetDb(db.DB())
	// 省略其他配置代码 查看原生示例代码
	http.HandleFunc("/api/admin/", func(writer http.ResponseWriter, request *http.Request) {
		// 前后端分离项目一般会有跨域问题 自行处理
		writer.Header().Add("Access-Control-Allow-Origin", "*")
		writer.Header().Add("Access-Control-Allow-Headers", "Content-Type")

		context := admin.NewContext(writer, request)
		if err := context.Output(); err != nil {
			fmt.Println(err)
		}
	})
	_ = http.ListenAndServe("127.0.0.1:8001", nil)

}

Xorm

package main

import (
	"fmt"
	"github.com/baiy/Cadmin-server-go/admin"
	_ "github.com/baiy/Cadmin-server-go/system" // 注册内置请求处理方法
	_ "github.com/go-sql-driver/mysql"
	"github.com/go-xorm/xorm"
	"net/http"
)

func main() {
	engine, _ := xorm.NewEngine("mysql", "root:root@/admin_api_new?charset=utf8mb4&parseTime=True&loc=Local")
	admin.SetDb(engine.DB().DB)
	// 省略其他配置代码 查看原生示例代码
	http.HandleFunc("/api/admin/", func(writer http.ResponseWriter, request *http.Request) {
		// 前后端分离项目一般会有跨域问题 自行处理
		writer.Header().Add("Access-Control-Allow-Origin", "*")
		writer.Header().Add("Access-Control-Allow-Headers", "Content-Type")

		context := admin.NewContext(writer, request)
		if err := context.Output(); err != nil {
			fmt.Println(err)
		}
	})
	_ = http.ListenAndServe("127.0.0.1:8001", nil)
}

自定义用户密码生成策略

  1. 实现 github.com/baiy/Cadmin-service-go/admin.Passwrod 接口
  2. 注册密码生成器,使用github.com/baiy/Cadmin-service-go/admin.RegisterPassword()

系统内置密码生成器: https://github.com/baiy/Cadmin-server-go/blob/master/admin/password.go

请求调度器开发

  1. 实现 github.com/baiy/Cadmin-service-go/admin.Dispatch 接口
  2. 注册调度器,使用github.com/baiy/Cadmin-service-go/admin.RegisterDispatch()

内置调度器: https://github.com/baiy/Cadmin-server-go/blob/master/admin/dispatch.go

使用默认调度器开发

package router

import (
    "github.com/baiy/Cadmin-service-go/admin"
)

func init(){
    admin.RegisterDefaultDispatcherHandleMethod(map[string]admin.DefaultDispatcherHandleMethod{
        "request.call":func (context *admin.Context) (interface{}, error) {return nil,nil},
    })
}

request.call 对应后台请求中的类型配置值

The MIT License (MIT) Copyright © 2019 baiy.org Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the “Software”), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions: The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software. THE SOFTWARE IS PROVIDED “AS IS”, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

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