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// Copyright 2019 GoAdmin Core Team. All rights reserved.
// Use of this source code is governed by a Apache-2.0 style
// license that can be found in the LICENSE file.
package gf
import (
"bytes"
"errors"
"net/http"
"net/url"
"regexp"
"strings"
"github.com/GoAdminGroup/go-admin/adapter"
"github.com/GoAdminGroup/go-admin/context"
"github.com/GoAdminGroup/go-admin/engine"
"github.com/GoAdminGroup/go-admin/modules/config"
"github.com/GoAdminGroup/go-admin/modules/utils"
"github.com/GoAdminGroup/go-admin/plugins"
"github.com/GoAdminGroup/go-admin/plugins/admin/models"
"github.com/GoAdminGroup/go-admin/plugins/admin/modules/constant"
"github.com/GoAdminGroup/go-admin/template/types"
"github.com/gogf/gf/net/ghttp"
)
// Gf structure value is a Gf GoAdmin adapter.
type Gf struct {
adapter.BaseAdapter
ctx *ghttp.Request
app *ghttp.Server
}
func init() {
engine.Register(new(Gf))
}
// User implements the method Adapter.User.
func (gf *Gf) User(ctx interface{}) (models.UserModel, bool) {
return gf.GetUser(ctx, gf)
}
// Use implements the method Adapter.Use.
func (gf *Gf) Use(app interface{}, plugs []plugins.Plugin) error {
return gf.GetUse(app, plugs, gf)
}
// Content implements the method Adapter.Content.
func (gf *Gf) Content(ctx interface{}, getPanelFn types.GetPanelFn, fn context.NodeProcessor, btns ...types.Button) {
gf.GetContent(ctx, getPanelFn, gf, btns, fn)
}
type HandlerFunc func(ctx *ghttp.Request) (types.Panel, error)
func Content(handler HandlerFunc) ghttp.HandlerFunc {
return func(ctx *ghttp.Request) {
engine.Content(ctx, func(ctx interface{}) (types.Panel, error) {
return handler(ctx.(*ghttp.Request))
})
}
}
// SetApp implements the method Adapter.SetApp.
func (gf *Gf) SetApp(app interface{}) error {
var (
eng *ghttp.Server
ok bool
)
if eng, ok = app.(*ghttp.Server); !ok {
return errors.New("gf adapter SetApp: wrong parameter")
}
gf.app = eng
return nil
}
// AddHandler implements the method Adapter.AddHandler.
func (gf *Gf) AddHandler(method, path string, handlers context.Handlers) {
gf.app.BindHandler(strings.ToUpper(method)+":"+path, func(c *ghttp.Request) {
ctx := context.NewContext(c.Request)
newPath := path
reg1 := regexp.MustCompile(":(.*?)/")
reg2 := regexp.MustCompile(":(.*?)$")
params := reg1.FindAllString(newPath, -1)
newPath = reg1.ReplaceAllString(newPath, "")
params = append(params, reg2.FindAllString(newPath, -1)...)
for _, param := range params {
p := utils.ReplaceAll(param, ":", "", "/", "")
if c.Request.URL.RawQuery == "" {
c.Request.URL.RawQuery += p + "=" + c.GetRequestString(p)
} else {
c.Request.URL.RawQuery += "&" + p + "=" + c.GetRequestString(p)
}
}
ctx.SetHandlers(handlers).Next()
for key, head := range ctx.Response.Header {
c.Response.Header().Add(key, head[0])
}
if ctx.Response.Body != nil {
buf := new(bytes.Buffer)
_, _ = buf.ReadFrom(ctx.Response.Body)
c.Response.WriteStatus(ctx.Response.StatusCode, buf.Bytes())
} else {
c.Response.WriteStatus(ctx.Response.StatusCode)
}
})
}
// Name implements the method Adapter.Name.
func (*Gf) Name() string {
return "gf"
}
// SetContext implements the method Adapter.SetContext.
func (*Gf) SetContext(contextInterface interface{}) adapter.WebFrameWork {
var (
ctx *ghttp.Request
ok bool
)
if ctx, ok = contextInterface.(*ghttp.Request); !ok {
panic("gf adapter SetContext: wrong parameter")
}
return &Gf{ctx: ctx}
}
// Redirect implements the method Adapter.Redirect.
func (gf *Gf) Redirect() {
gf.ctx.Response.RedirectTo(config.Url(config.GetLoginUrl()))
}
// SetContentType implements the method Adapter.SetContentType.
func (gf *Gf) SetContentType() {
gf.ctx.Response.Header().Add("Content-Type", gf.HTMLContentType())
}
// Write implements the method Adapter.Write.
func (gf *Gf) Write(body []byte) {
gf.ctx.Response.WriteStatus(http.StatusOK, body)
}
// GetCookie implements the method Adapter.GetCookie.
func (gf *Gf) GetCookie() (string, error) {
return gf.ctx.Cookie.Get(gf.CookieKey()), nil
}
// Lang implements the method Adapter.Lang.
func (gf *Gf) Lang() string {
return gf.ctx.Request.URL.Query().Get("__ga_lang")
}
// Path implements the method Adapter.Path.
func (gf *Gf) Path() string {
return gf.ctx.URL.Path
}
// Method implements the method Adapter.Method.
func (gf *Gf) Method() string {
return gf.ctx.Method
}
// FormParam implements the method Adapter.FormParam.
func (gf *Gf) FormParam() url.Values {
return gf.ctx.Form
}
// IsPjax implements the method Adapter.IsPjax.
func (gf *Gf) IsPjax() bool {
return gf.ctx.Header.Get(constant.PjaxHeader) == "true"
}
// Query implements the method Adapter.Query.
func (gf *Gf) Query() url.Values {
return gf.ctx.Request.URL.Query()
}
// Request implements the method Adapter.Request.
func (gf *Gf) Request() *http.Request {
return gf.ctx.Request
} |