支持部分配置在运行时动态改变

jodconverter-web/pom.xml

@@ -164,9 +164,6 @@
                 </includes>
                 <filtering>true</filtering>
             </resource>
-            <resource>
-                <directory>src/main/conf</directory>
-            </resource>
         </resources>
         <plugins>
             <plugin>

jodconverter-web/src/main/bin/startup.bat

-java -jar jodconverter-web-1.5.8.RELEASE.jar -> ..\\log\\kkFileView.log
+java -Dspring.config.location=..\conf\application.properties -jar jodconverter-web-1.5.8.RELEASE.jar -> ..\log\kkFileView.log
\ No newline at end of file

jodconverter-web/src/main/bin/startup.sh

 #!/bin/bash
-nohup java -jar jodconverter-web-1.5.8.RELEASE.jar ../log/kkFileView.log 2>&1 &
+nohup java -Dspring.config.location=../conf/application.properties -jar jodconverter-web-1.5.8.RELEASE.jar ../log/kkFileView.log 2>&1 &
\ No newline at end of file

jodconverter-web/src/main/conf/application.properties

+#######################################不可动态配置，需要重启生效#######################################
 server.port = 8012
 spring.http.encoding.charset = utf8
 ## Freemarker 配置
@@ -17,14 +18,18 @@ spring.resources.static-locations = classpath:/META-INF/resources/,classpath:/re
 ## openoffice home路径
 office.home = C:\\Program Files (x86)\\OpenOffice 4
 server.tomcat.uri-encoding = UTF-8
-converted.file.charset = GBK
 #文件上传限制
 spring.http.multipart.max-file-size=100MB
-##文本类型
-simText = txt,html,xml,java,properties,mp3,mp4,sql
-#多媒体类型
-media=mp3,mp4,flv,
+
 #缓存实现类型，不配默认为JDK实现，可配置为redis实现（需要配置spring.redisson.address等参数）
 #cache.type = redis
 #redis连接
 #spring.redisson.address = 192.168.1.204:6379
+
+#######################################可在运行时动态配置#######################################
+##文本类型
+simText = txt,html,xml,java,properties,mp3,mp4,sql
+#多媒体类型
+media=mp3,mp4,flv,
+#文件转换编码
+converted.file.charset = GBK

jodconverter-web/src/main/java/cn/keking/config/ConfigConstants.java

+package cn.keking.config;
+
+/**
+ * @auther: chenjh
+ * @time: 2019/4/10 17:22
+ * @description
+ */
+public class ConfigConstants {
+
+    private static String[] simText = {};
+    private static String[] media = {};
+    private static String convertedFileCharset;
+
+    public static String[] getSimText() {
+        return simText;
+    }
+
+    public static void setSimText(String[] simText) {
+        ConfigConstants.simText = simText;
+    }
+
+    public static String[] getMedia() {
+        return media;
+    }
+
+    public static void setMedia(String[] media) {
+        ConfigConstants.media = media;
+    }
+
+    public static String getConvertedFileCharset() {
+        return convertedFileCharset;
+    }
+
+    public static void setConvertedFileCharset(String convertedFileCharset) {
+        ConfigConstants.convertedFileCharset = convertedFileCharset;
+    }
+
+}

jodconverter-web/src/main/java/cn/keking/config/ConfigRefreshComponent.java

+package cn.keking.config;
+
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import org.springframework.stereotype.Component;
+
+import javax.annotation.PostConstruct;
+import java.io.BufferedReader;
+import java.io.File;
+import java.io.FileReader;
+import java.io.IOException;
+import java.util.Properties;
+
+/**
+ * @auther: chenjh
+ * @time: 2019/4/10 16:16
+ * @description 每隔1s读取并更新一次配置文件
+ */
+@Component
+public class ConfigRefreshComponent {
+
+    private static final Logger LOGGER = LoggerFactory.getLogger(ConfigRefreshComponent.class);
+
+    @PostConstruct
+    void refresh() {
+        Thread configRefreshThread = new Thread(new ConfigRefreshThread());
+        configRefreshThread.start();
+    }
+
+    class ConfigRefreshThread implements Runnable {
+        @Override
+        public void run() {
+            try {
+                Properties properties = new Properties();
+                String userDir = System.getProperty("user.dir");
+                Properties properties1 = System.getProperties();
+                if (userDir.endsWith("bin")) {
+                    userDir = userDir.substring(0, userDir.length() - 4);
+                }
+                String separator = java.io.File.separator;
+                String configFilePath = userDir + separator + "conf" + separator + "application.properties";
+                File file = new File(configFilePath);
+                if (!file.exists()) {
+                    configFilePath = userDir + separator + "jodconverter-web" + separator + "src" + separator +  "main" + separator + "conf" + separator + "application.properties";
+                }
+                String text = null;
+                String media = null;
+                String convertedFileCharset = null;
+                String[] textArray = {};
+                String[] mediaArray = {};
+                while (true) {
+                    BufferedReader bufferedReader = new BufferedReader(new FileReader(configFilePath));
+                    properties.load(bufferedReader);
+                    text = properties.get("simText") == null ? "" : properties.get("simText").toString();
+                    media = properties.get("media") == null ? "" : properties.get("media").toString();
+                    convertedFileCharset = properties.get("converted.file.charset") == null ? "" : properties.get("converted.file.charset").toString();
+                    textArray = text.split(",");
+                    mediaArray = media.split(",");
+                    ConfigConstants.setSimText(textArray);
+                    ConfigConstants.setMedia(mediaArray);
+                    ConfigConstants.setConvertedFileCharset(convertedFileCharset);
+                    Thread.sleep(1000L);
+                }
+            } catch (IOException | InterruptedException e) {
+                LOGGER.error("读取配置文件异常：{}", e);
+            }
+        }
+    }
+}

jodconverter-web/src/main/java/cn/keking/utils/FileUtils.java

 package cn.keking.utils;
 
+import cn.keking.config.ConfigConstants;
 import cn.keking.model.FileAttribute;
 import cn.keking.model.FileType;
 import cn.keking.service.cache.CacheService;
@@ -63,6 +64,12 @@ public class FileUtils {
      * @return
      */
     public FileType typeFromUrl(String url) {
+        if (ConfigConstants.getSimText() != null && ConfigConstants.getSimText().length > 0) {
+            simText = ConfigConstants.getSimText();
+        }
+        if (ConfigConstants.getMedia() != null && ConfigConstants.getMedia().length > 0) {
+            media = ConfigConstants.getMedia();
+        }
         String nonPramStr = url.substring(0, url.indexOf("?") != -1 ? url.indexOf("?") : url.length());
         String fileName = nonPramStr.substring(nonPramStr.lastIndexOf("/") + 1);
         String fileType = fileName.substring(fileName.lastIndexOf(".") + 1);
@@ -217,6 +224,9 @@ public class FileUtils {
      */
     public void doActionConvertedFile(String outFilePath) {
         StringBuffer sb = new StringBuffer();
+        if(ConfigConstants.getConvertedFileCharset() != null) {
+            charset = ConfigConstants.getConvertedFileCharset();
+        }
         try (InputStream inputStream = new FileInputStream(outFilePath);
             BufferedReader reader = new BufferedReader(new InputStreamReader(inputStream, charset))){
             String line;