131 lines
4.8 KiB
TypeScript
131 lines
4.8 KiB
TypeScript
import { NextRequest, NextResponse } from "next/server";
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import path from "path";
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const AUTH_USER_ID = process.env.NEXT_PUBLIC_AUTH_USER_ID || "token-id";
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const CLAIM_NAME = process.env.NEXT_PUBLIC_CLAIM_NAME || "Authorization";
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const SERVER_API_URL = process.env.NEXT_PUBLIC_SERVER_API_URL || "";
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const SEWERAGE_API_URL = process.env.NEXT_PUBLIC_SEWERAGE_API_URL || "";
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const GEOSERVER_URL = process.env.NEXT_PUBLIC_GEOSERVER_URL || "";
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const LX_GEOSERVER_URL = process.env.NEXT_PUBLIC_LX_GEOSERVER_URL || "";
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const DC_URL = process.env.NEXT_PUBLIC_DC_URL || "";
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export function middleware(req: NextRequest) {
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console.log("Middleware 진입:", req.nextUrl.pathname);
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const pathname = req.nextUrl.pathname;
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const searchParams = req.nextUrl.searchParams;
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if (pathname.startsWith("/server")) {
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const decodedParams = Array.from(searchParams.entries())
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.map(([key, value]) => `${key}=${decodeURIComponent(value)}`)
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.join("&");
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const newUrl = `${SERVER_API_URL}${pathname.replace("/server", "")}${
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decodedParams ? `?${decodedParams}` : ""
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}`;
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return NextResponse.rewrite(new URL(newUrl));
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}
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if (pathname.startsWith("/geoserver")) {
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let queryParams = searchParams.toString();
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const typename = searchParams.get("TYPENAME");
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let newUrl = `${GEOSERVER_URL}${pathname.replace("/geoserver", "")}${queryParams ? `?${queryParams}` : ""}`;
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if (
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typename == "hasudo:tb_il_swage_prcs_fclt" //하수처리시설
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|| typename == "hasudo:tb_ms_swage_prcs_zone" //하수처리구역
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|| typename == "hasudo:tb_ms_sbmrg_dngr_map" //침수위험지도
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|| typename == "hasudo:tb_ms_flood_dngr_map" //도시침수지도
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) {
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newUrl = `${GEOSERVER_URL}${pathname.replace("/geoserver", "")}${queryParams ? `?${queryParams}` : ""}`;
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}
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else if (
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typename == "hasudo:tb_ms_swage_ppl" //관로
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|| typename == "hasudo:tb_ms_swage_mhl" //맨홀
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|| typename == "hasudo:tb_ms_swage_pmstn" //펌프장
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|| typename == "hasudo:tb_ms_stofcbr" //우수토실
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) {
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newUrl = `${LX_GEOSERVER_URL}${pathname.replace("/geoserver", "")}${queryParams ? `?${queryParams}` : ""}`;
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}
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else if (
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typename == "hasudo:om_dt_untrt_swg_rain" //중점우수토실
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|| typename == "hasudo:om_wqlt_station" //관측소
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|| typename == "hasudo:tb_wr_bdst_ruse_fclt" //재이용시설
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|| typename == "hasudo:tb_wr_rnwtr_utztn_fclt" //빗물이용시설
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|| typename == "hasudo:tb_wr_rswtr_fclt" //중수도시설
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|| typename == "hasudo:tb_wr_htdfl_fclt" //온배수시설
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|| typename == "hasudo:tb_wr_ruse_fclt_dmd_co" //수요처
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|| typename == "hasudo:tb_wr_tmpr_dmd_co" //잠재수요처
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){
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const url = req.nextUrl.clone();
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url.searchParams.set('TYPENAME', typename.replace("hasudo:",""));
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queryParams = url.searchParams.toString();
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newUrl = `${SEWERAGE_API_URL}/v1/map/geometry${queryParams ? `?${queryParams}` : ""}`;
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}
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console.log(`[Middleware] Rewriting from '/geoserver' path to: ${newUrl}`);
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return NextResponse.rewrite(new URL(newUrl));
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}
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if (
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pathname.startsWith("/attach-service") ||
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pathname.startsWith("/cms-service")
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) {
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const requestHeaders = new Headers(req.headers);
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const token = req.cookies.get(CLAIM_NAME)?.value;
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const userId = req.cookies.get(AUTH_USER_ID)?.value;
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const newUrl = `${SERVER_API_URL}${pathname}`;
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if (token) requestHeaders.set(CLAIM_NAME, token);
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if (userId) requestHeaders.set(AUTH_USER_ID, userId);
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console.log(
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`[Middleware] Rewriting from '/attach-service' path to: ${newUrl}`,
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);
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return NextResponse.rewrite(new URL(newUrl), {
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headers: requestHeaders,
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});
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}
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if (pathname.startsWith("/user-service")) {
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const requestHeaders = new Headers(req.headers);
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const newUrl = `${SERVER_API_URL}${pathname}`;
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console.log(
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`[Middleware] Rewriting from '/user-service' path to: ${newUrl}`,
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);
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return NextResponse.rewrite(new URL(newUrl), {
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headers: requestHeaders,
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});
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}
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if (pathname.startsWith("/dc-service")) {
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const requestHeaders = new Headers(req.headers);
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const decodedParams = Array.from(searchParams.entries())
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.map(([key, value]) => `${key}=${decodeURIComponent(value)}`)
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.join("&");
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const newUrl = `${DC_URL}${pathname}${decodedParams ? `?${decodedParams}` : ""}`;
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console.log(
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`[Middleware] Rewriting from '/dc-service' path to: ${newUrl}`,
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);
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return NextResponse.rewrite(new URL(newUrl), {
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headers: requestHeaders,
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});
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}
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return NextResponse.next();
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}
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export const config = {
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matcher: [
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"/server/:path*",
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"/geoserver/:path*",
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"/attach-service/:path*",
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"/user-service/:path*",
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"/cms-service/:path*",
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"/dc-service/:path*",
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],
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};
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