119 lines
2.6 KiB
Go
119 lines
2.6 KiB
Go
package ginext
|
|
|
|
import (
|
|
"fmt"
|
|
"github.com/gin-gonic/gin"
|
|
"gogs.mikescher.com/BlackForestBytes/goext/exerr"
|
|
json "gogs.mikescher.com/BlackForestBytes/goext/gojson"
|
|
)
|
|
|
|
type HTTPResponse interface {
|
|
Write(g *gin.Context)
|
|
}
|
|
|
|
type jsonHTTPResponse struct {
|
|
statusCode int
|
|
data any
|
|
}
|
|
|
|
func (j jsonHTTPResponse) Write(g *gin.Context) {
|
|
g.Render(j.statusCode, json.GoJsonRender{Data: j.data, NilSafeSlices: true, NilSafeMaps: true})
|
|
}
|
|
|
|
type emptyHTTPResponse struct {
|
|
statusCode int
|
|
}
|
|
|
|
func (j emptyHTTPResponse) Write(g *gin.Context) {
|
|
g.Status(j.statusCode)
|
|
}
|
|
|
|
type textHTTPResponse struct {
|
|
statusCode int
|
|
data string
|
|
}
|
|
|
|
func (j textHTTPResponse) Write(g *gin.Context) {
|
|
g.String(j.statusCode, "%s", j.data)
|
|
}
|
|
|
|
type dataHTTPResponse struct {
|
|
statusCode int
|
|
data []byte
|
|
contentType string
|
|
}
|
|
|
|
func (j dataHTTPResponse) Write(g *gin.Context) {
|
|
g.Data(j.statusCode, j.contentType, j.data)
|
|
}
|
|
|
|
type fileHTTPResponse struct {
|
|
mimetype string
|
|
filepath string
|
|
filename *string
|
|
}
|
|
|
|
func (j fileHTTPResponse) Write(g *gin.Context) {
|
|
g.Header("Content-Type", j.mimetype) // if we don't set it here gin does weird file-sniffing later...
|
|
if j.filename != nil {
|
|
g.Header("Content-Disposition", fmt.Sprintf("attachment; filename=\"%s\"", *j.filename))
|
|
|
|
}
|
|
g.File(j.filepath)
|
|
}
|
|
|
|
type redirectHTTPResponse struct {
|
|
statusCode int
|
|
url string
|
|
}
|
|
|
|
func (j redirectHTTPResponse) Write(g *gin.Context) {
|
|
g.Redirect(j.statusCode, j.url)
|
|
}
|
|
|
|
type jsonAPIErrResponse struct {
|
|
err *exerr.ExErr
|
|
}
|
|
|
|
func (j jsonAPIErrResponse) Write(g *gin.Context) {
|
|
j.err.Output(g)
|
|
}
|
|
|
|
func Status(sc int) HTTPResponse {
|
|
return &emptyHTTPResponse{statusCode: sc}
|
|
}
|
|
|
|
func JSON(sc int, data any) HTTPResponse {
|
|
return &jsonHTTPResponse{statusCode: sc, data: data}
|
|
}
|
|
|
|
func Data(sc int, contentType string, data []byte) HTTPResponse {
|
|
return &dataHTTPResponse{statusCode: sc, contentType: contentType, data: data}
|
|
}
|
|
|
|
func Text(sc int, data string) HTTPResponse {
|
|
return &textHTTPResponse{statusCode: sc, data: data}
|
|
}
|
|
|
|
func File(mimetype string, filepath string) HTTPResponse {
|
|
return &fileHTTPResponse{mimetype: mimetype, filepath: filepath}
|
|
}
|
|
|
|
func Download(mimetype string, filepath string, filename string) HTTPResponse {
|
|
return &fileHTTPResponse{mimetype: mimetype, filepath: filepath, filename: &filename}
|
|
}
|
|
|
|
func Redirect(sc int, newURL string) HTTPResponse {
|
|
return &redirectHTTPResponse{statusCode: sc, url: newURL}
|
|
}
|
|
|
|
func APIError(g *gin.Context, e error) HTTPResponse {
|
|
return &jsonAPIErrResponse{
|
|
err: exerr.FromError(e),
|
|
}
|
|
}
|
|
|
|
func NotImplemented(g *gin.Context) HTTPResponse {
|
|
return APIError(g, exerr.New(exerr.TypeNotImplemented, "").Build())
|
|
}
|