调整项目模块，jodconverter-core重命名为office-plugin。jdocnverter-web重命名为server

server/src/main/java/cn/keking/web/controller/FileController.java

@@ -0,0 +1,99 @@
+package cn.keking.web.controller;
+
+import cn.keking.config.ConfigConstants;
+import com.fasterxml.jackson.core.JsonProcessingException;
+import com.fasterxml.jackson.databind.ObjectMapper;
+
+import cn.keking.model.ReturnResponse;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import org.springframework.util.StreamUtils;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RequestMethod;
+import org.springframework.web.bind.annotation.RequestParam;
+import org.springframework.web.bind.annotation.RestController;
+import org.springframework.web.multipart.MultipartFile;
+
+import java.io.*;
+import java.util.*;
+
+/**
+ *
+ * @author yudian-it
+ * @date 2017/12/1
+ */
+@RestController
+public class FileController {
+
+    private final Logger logger = LoggerFactory.getLogger(FileController.class);
+
+    private final String fileDir = ConfigConstants.getFileDir();
+
+    private final String demoDir = "demo";
+
+    private final String demoPath = demoDir + File.separator;
+
+    @RequestMapping(value = "fileUpload", method = RequestMethod.POST)
+    public String fileUpload(@RequestParam("file") MultipartFile file) throws JsonProcessingException {
+        // 获取文件名
+        String fileName = file.getOriginalFilename();
+        //判断是否为IE浏览器的文件名，IE浏览器下文件名会带有盘符信息
+        // Check for Unix-style path
+        int unixSep = fileName.lastIndexOf('/');
+        // Check for Windows-style path
+        int winSep = fileName.lastIndexOf('\\');
+        // Cut off at latest possible point
+        int pos = (Math.max(winSep, unixSep));
+        if (pos != -1)  {
+            fileName = fileName.substring(pos + 1);
+        }
+        // 判断是否存在同名文件
+        if (existsFile(fileName)) {
+            return new ObjectMapper().writeValueAsString(new ReturnResponse<String>(1, "存在同名文件，请先删除原有文件再次上传", null));
+        }
+        File outFile = new File(fileDir + demoPath);
+        if (!outFile.exists()) {
+            outFile.mkdirs();
+        }
+        logger.info("上传文件：{}", fileDir + demoPath + fileName);
+        try(InputStream in = file.getInputStream(); OutputStream out = new FileOutputStream(fileDir + demoPath + fileName)) {
+            StreamUtils.copy(in, out);
+            return new ObjectMapper().writeValueAsString(new ReturnResponse<String>(0, "SUCCESS", null));
+        } catch (IOException e) {
+            logger.error("文件上传失败", e);
+            return new ObjectMapper().writeValueAsString(new ReturnResponse<String>(1, "FAILURE", null));
+        }
+    }
+
+    @RequestMapping(value = "deleteFile", method = RequestMethod.GET)
+    public String deleteFile(String fileName) throws JsonProcessingException {
+        if (fileName.contains("/")) {
+            fileName = fileName.substring(fileName.lastIndexOf("/") + 1);
+        }
+        File file = new File(fileDir + demoPath + fileName);
+        logger.info("删除文件：{}", file.getAbsolutePath());
+        if (file.exists()) {
+            file.delete();
+        }
+        return new ObjectMapper().writeValueAsString(new ReturnResponse<String>(0, "SUCCESS", null));
+    }
+
+    @RequestMapping(value = "listFiles", method = RequestMethod.GET)
+    public String getFiles() throws JsonProcessingException {
+        List<Map<String, String>> list = new ArrayList<>();
+        File file = new File(fileDir + demoPath);
+        if (file.exists()) {
+            Arrays.stream(Objects.requireNonNull(file.listFiles())).forEach(file1 -> {
+                Map<String, String> fileName = new HashMap();
+                fileName.put("fileName", demoDir + "/" + file1.getName());
+                list.add(fileName);
+            });
+        }
+        return new ObjectMapper().writeValueAsString(list);
+    }
+
+    private boolean existsFile(String fileName) {
+        File file = new File(fileDir + demoPath + fileName);
+        return file.exists();
+    }
+}