java-raw: inner

web/documentserver-example/java/.project

@@ -1,23 +1,34 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <projectDescription>
-    <name>OnlineEditorsExampleJava</name>
-    <comment></comment>
-    <projects>
-    </projects>
-    <buildSpec>
-        <buildCommand>
-            <name>org.eclipse.jdt.core.javabuilder</name>
-            <arguments>
-            </arguments>
-        </buildCommand>
-        <buildCommand>
-            <name>org.eclipse.m2e.core.maven2Builder</name>
-            <arguments>
-            </arguments>
-        </buildCommand>
-    </buildSpec>
-    <natures>
-        <nature>org.eclipse.jdt.core.javanature</nature>
-        <nature>org.eclipse.m2e.core.maven2Nature</nature>
-    </natures>
+	<name>OnlineEditorsExampleJava</name>
+	<comment></comment>
+	<projects>
+	</projects>
+	<buildSpec>
+		<buildCommand>
+			<name>org.eclipse.jdt.core.javabuilder</name>
+			<arguments>
+			</arguments>
+		</buildCommand>
+		<buildCommand>
+			<name>org.eclipse.m2e.core.maven2Builder</name>
+			<arguments>
+			</arguments>
+		</buildCommand>
+	</buildSpec>
+	<natures>
+		<nature>org.eclipse.jdt.core.javanature</nature>
+		<nature>org.eclipse.m2e.core.maven2Nature</nature>
+	</natures>
+	<filteredResources>
+		<filter>
+			<id>1690280351006</id>
+			<name></name>
+			<type>30</type>
+			<matcher>
+				<id>org.eclipse.core.resources.regexFilterMatcher</id>
+				<arguments>node_modules|\.git|__CREATED_BY_JAVA_LANGUAGE_SERVER__</arguments>
+			</matcher>
+		</filter>
+	</filteredResources>
 </projectDescription>

web/documentserver-example/java/Dockerfile

@@ -1,8 +1,22 @@
-FROM maven:3.6.1-jdk-8-alpine AS MVN_BLDR
-COPY ./ /tmp/
-WORKDIR /tmp/
+# FROM maven:3.9.3-eclipse-temurin-11-alpine AS example-build
+# WORKDIR /srv
+# COPY . .
+# RUN mvn package
+
+FROM maven:3.6.1-jdk-8-alpine AS example-build
+WORKDIR /srv
+COPY . .
 RUN mvn package
 
-FROM tomcat:alpine
-RUN rm -fr /usr/local/tomcat/webapps/ROOT
-COPY --from=MVN_BLDR /tmp/target/*.war $CATALINA_HOME/webapps/ROOT.war
+# no main manifest attribute, in example.war
+# FROM eclipse-temurin:11-jdk-alpine AS example
+# WORKDIR /srv
+# COPY --from=example-build /srv/target/*.war example.war
+# CMD ["java", "-jar", "example.war"]
+
+FROM tomcat:9.0.20-jre8-alpine AS example
+RUN rm -rf /usr/local/tomcat/webapps/ROOT
+COPY --from=example-build /srv/target/*.war $CATALINA_HOME/webapps/ROOT.war
+
+FROM nginx:1.23.4-alpine3.17 AS proxy
+COPY proxy/nginx.conf /etc/nginx/nginx.conf

web/documentserver-example/java/docker-compose.yml

@@ -1,9 +1,31 @@
-version: '3'
+version: "3.8"
+
 services:
-    java-intg-ex:
-        build:
-            context: ./
-            dockerfile: Dockerfile
-        ports:
-            - 8080:8080
-       
+  document-server:
+    container_name: document-server
+    image: onlyoffice/documentserver:7.3.3.50
+    expose:
+      - "80"
+    environment:
+      - JWT_SECRET=your-256-bit-secret
+
+  example:
+    container_name: example
+    build:
+      context: .
+      target: example
+    # platform: linux/amd64
+    expose:
+      # - "80"
+      - "8080"
+
+  proxy:
+    container_name: proxy
+    build:
+      context: .
+      target: proxy
+    ports:
+      # - "80:80"
+      # - "8080:8080"
+      - "8080:8080"
+      - "3000:3000"

web/documentserver-example/java/proxy/nginx.conf

@@ -0,0 +1,41 @@
+worker_processes auto;
+
+events {
+	worker_connections 512;
+}
+
+http {
+	include /etc/nginx/mime.types;
+
+	server {
+		# listen 80;
+		listen 8080;
+		server_name localhost;
+
+		location / {
+			proxy_http_version 1.1;
+			# proxy_pass http://example;
+			proxy_pass http://example:8080;
+		}
+	}
+
+	server {
+		# listen 8080;
+		listen 3000;
+		server_name localhost;
+
+		location / {
+			client_max_body_size 100m;
+			proxy_http_version 1.1;
+			proxy_pass http://document-server;
+			proxy_redirect off;
+			proxy_set_header Connection "upgrade";
+			proxy_set_header Host $http_host;
+			proxy_set_header Upgrade $http_upgrade;
+			proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
+			proxy_set_header X-Forwarded-Host $http_x_forwarded_host;
+			proxy_set_header X-Forwarded-Proto $http_x_forwarded_proto;
+			proxy_set_header X-Real-IP $remote_addr;
+		}
+	}
+}

web/documentserver-example/java/src/main/java/controllers/CorsFilter.java

@@ -0,0 +1,59 @@
+/**
+ *
+ * (c) Copyright Ascensio System SIA 2023
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ */
+
+package controllers;
+
+import java.io.IOException;
+
+import javax.servlet.Filter;
+import javax.servlet.FilterChain;
+import javax.servlet.FilterConfig;
+import javax.servlet.ServletException;
+import javax.servlet.ServletRequest;
+import javax.servlet.ServletResponse;
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
+
+public class CorsFilter implements Filter {
+    @Override
+    public void init(final FilterConfig filterConfig) throws ServletException {
+    }
+
+    @Override
+    public void destroy() {
+    }
+
+    @Override
+    public void doFilter(final ServletRequest request,
+                         final ServletResponse response,
+                         final FilterChain filterChain) throws IOException, ServletException {
+        HttpServletRequest req = (HttpServletRequest) request;
+        HttpServletResponse res = (HttpServletResponse) response;
+
+        res.setHeader("Access-Control-Allow-Origin", "*");
+        res.setHeader("Access-Control-Allow-Credentials", "false");
+        res.setHeader("Access-Control-Allow-Methods", "*");
+        res.setHeader("Access-Control-Allow-Headers", "*");
+
+        if ("OPTIONS".equalsIgnoreCase(req.getMethod())) {
+            res.setStatus(HttpServletResponse.SC_OK);
+        } else {
+            filterChain.doFilter(request, response);
+        }
+    }
+}

web/documentserver-example/java/src/main/java/helpers/TrackManager.java

@@ -137,10 +137,24 @@ public final class TrackManager {
         return body;
     }
 
+    public static JSONObject resolveProcessSaveBody(final JSONObject body) {
+        JSONObject copied = body;
+
+        String url = (String) copied.get("url");
+        copied.put("url", url.replace("localhost", "proxy"));
+
+        String changesURL = (String) copied.get("changesurl");
+        copied.put("changesurl", changesURL.replace("localhost", "proxy"));
+
+        return copied;
+    }
+
     // file saving process
-    public static void processSave(final JSONObject body,
+    public static void processSave(final JSONObject rawBody,
                                    final String fileName,
                                    final String userAddress) throws Exception {
+        JSONObject body = TrackManager.resolveProcessSaveBody(rawBody);
+
         if (body.get("url") == null) {
             throw new Exception("DownloadUrl is null");
         }

web/documentserver-example/java/src/main/resources/settings.properties

@@ -7,16 +7,16 @@ enable-forgotten=TRUE
 
 files.docservice.timeout=120000
 
-files.docservice.url.site=http://documentserver/
+files.docservice.url.site=http://localhost:3000/
 files.docservice.url.converter=converter
 files.docservice.url.command=command
 files.docservice.url.api=web-apps/apps/api/documents/api.js
 files.docservice.url.preloader=web-apps/apps/api/documents/preload.html
-files.docservice.url.example=
+files.docservice.url.example=http://proxy:8080/
 
 files.docservice.languages=en:English|sq-AL:Albanian (Albania)|ar:Arabic|hy:Armenian|az:Azerbaijani|eu:Basque|be:Belarusian|bg:Bulgarian|ca:Catalan|zh:Chinese (Simplified)|zh-TW:Chinese (Traditional)|cs:Czech|da:Danish|nl:Dutch|en-GB:English (United Kingdom)|fi:Finnish|fr:French|gl:Galego|de:German|el:Greek|he-IL:Hebrew (Israel)|hu:Hungarian|id:Indonesian|it:Italian|ja:Japanese|ko:Korean|lo:Lao|lv:Latvian|ms:Malay (Malaysia)|no:Norwegian|pl:Polish|pt:Portuguese (Brazil)|pt-PT:Portuguese (Portugal)|ro:Romanian|ru:Russian|sr-Cyrl-RS:Serbian (Cyrillic)|sr-Latn-RS:Serbian (Latin)|si:Sinhala (Sri Lanka)|sk:Slovak|sl:Slovenian|es:Spanish|sv:Swedish|tr:Turkish|uk:Ukrainian|ur:Urdu|vi:Vietnamese|aa-AA:Test Language
 
-files.docservice.secret=
+files.docservice.secret=your-256-bit-secret
 files.docservice.header=Authorization
 files.docservice.token-use-for-request=TRUE
 files.docservice.token-expiration=5

web/documentserver-example/java/src/main/webapp/WEB-INF/web.xml

@@ -2,23 +2,7 @@
 <web-app version="3.1" xmlns="http://xmlns.jcp.org/xml/ns/javaee" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://xmlns.jcp.org/xml/ns/javaee http://xmlns.jcp.org/xml/ns/javaee/web-app_3_1.xsd">
     <filter>
         <filter-name>CorsFilter</filter-name>
-        <filter-class>org.apache.catalina.filters.CorsFilter</filter-class>
-        <init-param>
-            <param-name>cors.allowed.origins</param-name>
-            <param-value>*</param-value>
-        </init-param>
-        <init-param>
-            <param-name>cors.allowed.methods</param-name>
-            <param-value>GET</param-value>
-        </init-param>
-        <init-param>
-            <param-name>cors.support.credentials</param-name>
-            <param-value>false</param-value>
-        </init-param>
-        <init-param>
-            <param-name>cors.exposed.headers</param-name>
-            <param-value>Access-Control-Allow-Origin,Access-Control-Allow-Methods</param-value>
-        </init-param>
+        <filter-class>controllers.CorsFilter</filter-class>
     </filter>
     <filter-mapping>
         <filter-name>CorsFilter</filter-name>