package incheon.com.config; import java.io.IOException; import java.net.URI; import java.net.URISyntaxException; import java.nio.file.Files; import java.nio.file.Path; import java.nio.file.Paths; import java.util.Enumeration; import java.util.LinkedHashMap; import java.util.Map; import java.util.Set; import javax.servlet.Filter; import javax.servlet.FilterChain; import javax.servlet.FilterConfig; import javax.servlet.Servlet; import javax.servlet.ServletConfig; import javax.servlet.ServletContext; import javax.servlet.ServletException; import javax.servlet.http.HttpServletRequest; import javax.servlet.http.HttpServletResponse; import org.apache.http.client.HttpClient; import org.apache.http.message.BasicHeader; import org.springframework.beans.factory.annotation.Value; import org.springframework.boot.web.servlet.FilterRegistrationBean; import org.springframework.boot.web.servlet.ServletRegistrationBean; import org.springframework.context.annotation.Bean; import org.springframework.context.annotation.Condition; import org.springframework.context.annotation.ConditionContext; import org.springframework.context.annotation.Conditional; import org.springframework.context.annotation.Configuration; import org.springframework.context.annotation.Profile; import org.springframework.core.Ordered; import org.springframework.core.env.Environment; import org.springframework.core.type.AnnotatedTypeMetadata; import org.springframework.security.config.annotation.web.configuration.WebSecurityCustomizer; import org.springframework.security.web.util.matcher.AntPathRequestMatcher; import org.springframework.web.filter.OncePerRequestFilter; /** * 로컬개발 Proxy Configuration.
* spring.profiles.active @Profile({"DEV", "dev", "LOCAL", "local"}) * * @see * Smiley's * HTTP Proxy Servlet */ @Configuration @Profile({"DEV", "dev", "LOCAL", "local"}) public class LocalProxyServletConfig { @Value("${gis.manager.url}") private String MAPPRIME_3D_MANAGER_PATH; @Value("${gis.build.url}") private String MAPPRIME_BUILDER_PATH; /** * ProxyServlet을 등록합니다. * * {@link org.mitre.dsmiley.httpproxy.ProxyServlet} 참고 * * @see org.mitre.dsmiley.httpproxy.ProxyServlet * @throws java.net.URISyntaxException * @return ServletRegistrationBean */ @Bean public ServletRegistrationBean localProxyServletRegistrationBean(HttpClient httpClient) throws URISyntaxException { /** * 백엔드 맵핑을 아래와 같은 패턴으로 추가해주세요. */ Map localProxyMappings = new LinkedHashMap<>(); localProxyMappings.put("/MapPrimeServer/rest/*", new URI("http://10.100.232.241:3004/MapPrimeServer/rest")); // 맵프라임2D localProxyMappings.put("/MapPrimeServer/map/wms", new URI("http://10.100.232.241:3004/MapPrimeServer/map/wms")); // 맵프라임2D localProxyMappings.put("/MapPrimeServer/map/wfs", new URI("http://10.100.232.241:3004/MapPrimeServer/map/wfs")); // 맵프라임2D localProxyMappings.put("/MapPrimeServer/map/wmts", new URI("http://10.100.232.241/MapPrimeServer/map/wmts")); // 맵프라임2D localProxyMappings.put("/POISearch/*", new URI("http://10.100.232.242:5000")); // POI 검색 localProxyMappings.put("/app/search/*", new URI("http://10.100.232.241:8983/app/search")); // 주소 검색 localProxyMappings.put("/MapPrime3DBuilder/*", new URI(MAPPRIME_BUILDER_PATH)); // 맵프라임 3D 빌더 // EX) 인천시 terrain : http://localhost:8080/MapPrime3DManager/root/incheon/base/terrain/icn_dem_1m/layer.json // EX) 3D 건물 : http://localhost:8080/MapPrime3DManager/root/incheon/base/tileset/in_build/tileset.json // EX) 포인트 클라우드 : http://localhost:8080/MapPrime3DManager/root/incheon/base/pointcloud/sample/tileset.json localProxyMappings.put("/MapPrime3DManager/root/*", new URI(MAPPRIME_3D_MANAGER_PATH + "/root")); // 맵프라임 3D 매니저 // EX) 인천시 정사영상 : http://localhost:8080/cmm/g3f/image/map/wmts?LAYER=mapprime:incheon_2024_12cm&STYLE=&TILEMATRIXSET=google_tms&SERVICE=WMTS&REQUEST=GetTile&VERSION=1.0.0&FORMAT=image/webp&TILEMATRIX=15&TILECOL=12700&TILEROW=27911 localProxyMappings.put("/cmm/g3f/windServer/*", new URI("http://10.100.232.242:4444")); // 3D 바람길 서버 Proxy // localProxyMappings.put("/sgp/weather/*", new URI("https://apihub.kma.go.kr")); localProxyMappings.put("/aip/ows", new URI("http://10.100.232.247:803/cgi-bin/mapserv.exe")); ServletRegistrationBean srb = new ServletRegistrationBean<>(new MultipleProxyServlet(localProxyMappings, httpClient), localProxyMappings.keySet().toArray(String[]::new)); srb.addInitParameter(org.mitre.dsmiley.httpproxy.ProxyServlet.P_LOG, "false"); return srb; } /** * 개발서버에서 resources 데이터를 가져옵니다. * * @return */ @Bean @Conditional(OnNotExistsResourcesDirectoryCondition.class) public FilterRegistrationBean resourcesFilterRegistrationBean(HttpClient httpClient) { FilterRegistrationBean registrationBean = new FilterRegistrationBean<>(); registrationBean.setFilter(new OncePerRequestFilter() { private final Servlet proxyServlet = new org.mitre.dsmiley.httpproxy.ProxyServlet() { @Override protected HttpClient createHttpClient() { return httpClient; } @Override public void init() throws ServletException { super.hopByHopHeaders.addHeader(new BasicHeader("Cache-Control", null)); super.hopByHopHeaders.addHeader(new BasicHeader("Pragma", null)); super.hopByHopHeaders.addHeader(new BasicHeader("Expires", null)); super.hopByHopHeaders.addHeader(new BasicHeader("Vary", null)); super.hopByHopHeaders.addHeader(new BasicHeader("Server", null)); super.init(); } }; @Override protected void initFilterBean() throws ServletException { FilterConfig filterConfig = getFilterConfig(); proxyServlet.init(new ServletConfig() { @Override public String getServletName() { return filterConfig.getFilterName(); } @Override public ServletContext getServletContext() { return filterConfig.getServletContext(); } @Override public String getInitParameter(String name) { return filterConfig.getInitParameter(name); } @Override public Enumeration getInitParameterNames() { return filterConfig.getInitParameterNames(); } }); } @Override public void destroy() { proxyServlet.destroy(); } @Override protected void doFilterInternal(HttpServletRequest request, HttpServletResponse response, FilterChain filterChain) throws ServletException, IOException { if (request.getRequestURI().startsWith("/resources/")) { response.setHeader("Cache-Control", "max-age=3600, public"); request.setAttribute(org.mitre.dsmiley.httpproxy.ProxyServlet.class.getSimpleName() + ".targetUri", ((HttpServletRequest) request).getRequestURI()); proxyServlet.service(request, response); } else { filterChain.doFilter(request, response); } } }); registrationBean.addInitParameter(org.mitre.dsmiley.httpproxy.ProxyServlet.P_TARGET_URI, "http://10.100.232.211:8080"); registrationBean.addInitParameter(org.mitre.dsmiley.httpproxy.ProxyServlet.P_LOG, "false"); registrationBean.addUrlPatterns("/resources/*"); registrationBean.setOrder(Ordered.HIGHEST_PRECEDENCE - 1); return registrationBean; } } /** * resources 폴더 존재유무 확인 */ class OnNotExistsResourcesDirectoryCondition implements Condition { @Override public boolean matches(ConditionContext context, AnnotatedTypeMetadata metadata) { Environment env = context.getEnvironment(); Path resourcesPath = Paths.get(env.getProperty("Globals.resources.path", String.class)); return Files.notExists(resourcesPath) || !Files.isDirectory(resourcesPath); } } class MultipleProxyServlet extends org.mitre.dsmiley.httpproxy.ProxyServlet { private static final long serialVersionUID = 1L; @Override protected HttpClient createHttpClient() { return httpClient; } final Map proxyMappings; final HttpClient httpClient; /** * * key 패턴, value URI * * @param proxyMappings */ public MultipleProxyServlet(Map proxyMappings, HttpClient httpClient) { this.proxyMappings = proxyMappings; this.httpClient=httpClient; super.hopByHopHeaders.addHeader(new BasicHeader("Cache-Control", null)); super.hopByHopHeaders.addHeader(new BasicHeader("Pragma", null)); super.hopByHopHeaders.addHeader(new BasicHeader("Expires", null)); super.hopByHopHeaders.addHeader(new BasicHeader("Vary", null)); super.hopByHopHeaders.addHeader(new BasicHeader("Server", null)); } @Override protected void initTarget() throws ServletException { if (proxyMappings == null || proxyMappings.isEmpty()) { throw new ServletException(P_TARGET_URI + " is required."); } } @Override protected void service(HttpServletRequest servletRequest, HttpServletResponse servletResponse) throws ServletException, IOException { // CORS 헤더 추가 (지도 이미지 캡처용) //servletResponse.setHeader("Access-Control-Allow-Origin", "*"); //servletResponse.setHeader("Access-Control-Allow-Methods", "GET, OPTIONS"); String requestURI = servletRequest.getRequestURI(); Set> entrySet = proxyMappings.entrySet(); for (Map.Entry entry : entrySet) { String pattern = entry.getKey(); if (pattern.endsWith("/*")) { String prefix = pattern.substring(0, pattern.length() - 1); if (requestURI.startsWith(prefix)) { servletResponse.setHeader("Cache-Control", "max-age=3600, public"); servletRequest.setAttribute(ATTR_TARGET_URI, entry.getValue().getPath()); servletRequest.setAttribute(ATTR_TARGET_HOST, org.apache.http.client.utils.URIUtils.extractHost(entry.getValue())); super.service(servletRequest, servletResponse); break; } } else if (requestURI.equals(pattern)) { servletResponse.setHeader("Cache-Control", "max-age=3600, public"); servletRequest.setAttribute(ATTR_TARGET_URI, entry.getValue().getPath()); servletRequest.setAttribute(ATTR_TARGET_HOST, org.apache.http.client.utils.URIUtils.extractHost(entry.getValue())); super.service(servletRequest, servletResponse); break; } } } }