AzenKain
65f73a70f1
All checks were successful
Build and Release / release (push) Successful in 1m36s
84 lines
2.1 KiB
Go
84 lines
2.1 KiB
Go
package controllers
|
|
|
|
import (
|
|
"history-api/internal/services"
|
|
"strings"
|
|
|
|
"github.com/gofiber/fiber/v3"
|
|
)
|
|
|
|
type GoongController interface {
|
|
Proxy(c fiber.Ctx) error
|
|
}
|
|
|
|
type goongController struct {
|
|
goongService services.GoongService
|
|
}
|
|
|
|
func NewGoongController(goongService services.GoongService) GoongController {
|
|
return &goongController{
|
|
goongService: goongService,
|
|
}
|
|
}
|
|
|
|
// Proxy godoc
|
|
// @Summary Proxy Goong APIs
|
|
// @Description Transparent proxy for Goong APIs to forward body, params, headers and inject API key automatically.
|
|
// @Tags Goong
|
|
// @Accept json
|
|
// @Produce json
|
|
// @Produce application/x-protobuf
|
|
// @Param path path string true "Target URL to proxy, e.g., 'tiles.goong.io/assets/goong_map_web.json'"
|
|
// @Success 200 {string} string "Resource content"
|
|
// @Failure 400 {string} string "Bad Request"
|
|
// @Failure 403 {string} string "Forbidden"
|
|
// @Failure 500 {string} string "Internal Server Error"
|
|
// @Router /proxy/{path} [get]
|
|
func (ctrl *goongController) Proxy(c fiber.Ctx) error {
|
|
path := c.Params("*")
|
|
if path == "" {
|
|
return c.Status(fiber.StatusBadRequest).SendString("Invalid proxy URL format")
|
|
}
|
|
|
|
targetURL := path
|
|
|
|
if strings.HasPrefix(targetURL, "https:/") && !strings.HasPrefix(targetURL, "https://") {
|
|
targetURL = strings.Replace(targetURL, "https:/", "https://", 1)
|
|
} else if strings.HasPrefix(targetURL, "http:/") && !strings.HasPrefix(targetURL, "http://") {
|
|
targetURL = strings.Replace(targetURL, "http:/", "http://", 1)
|
|
}
|
|
|
|
if len(c.Request().URI().QueryString()) > 0 {
|
|
targetURL += "?" + string(c.Request().URI().QueryString())
|
|
}
|
|
|
|
headers := make(map[string]string)
|
|
for k, v := range c.GetReqHeaders() {
|
|
if len(v) > 0 {
|
|
headers[k] = v[0]
|
|
}
|
|
}
|
|
|
|
statusCode, respHeaders, respBody, err := ctrl.goongService.ProxyRequest(
|
|
c.Context(),
|
|
c.Method(),
|
|
targetURL,
|
|
headers,
|
|
c.Body(),
|
|
)
|
|
|
|
if err != nil {
|
|
return c.Status(statusCode).SendString(err.Error())
|
|
}
|
|
|
|
for k, v := range respHeaders {
|
|
c.Set(k, v)
|
|
}
|
|
|
|
if c.Method() == "GET" {
|
|
c.Set("Cache-Control", "public, max-age=86400")
|
|
}
|
|
|
|
return c.Status(statusCode).Send(respBody)
|
|
}
|