文件转换api

4dkankan-center-scene/src/main/java/com/fdkankan/scene/controller/FileConvertController.java

@@ -1,95 +1,89 @@
-//package com.fdkankan.scene.controller;
-//
-//import cn.hutool.core.io.FileTypeUtil;
-//import cn.hutool.core.io.FileUtil;
-//import cn.hutool.core.io.IoUtil;
-//import cn.hutool.core.lang.UUID;
-//import com.fdkankan.common.constant.ConstantFilePath;
-//import com.fdkankan.common.constant.ErrorCode;
-//import com.fdkankan.common.controller.BaseController;
-//import com.fdkankan.common.exception.BusinessException;
-//import com.fdkankan.common.util.CreateObjUtil;
-//import java.io.BufferedInputStream;
-//import java.io.File;
-//import java.io.IOException;
-//import java.io.PrintWriter;
-//import java.nio.file.Paths;
-//import javax.servlet.ServletOutputStream;
-//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;
-//
-///**
-// * <p>
-// * TODO
-// * </p>
-// *
-// * @author dengsixing
-// * @since 2022/5/17
-// **/
-//@RestController
-//@RequestMapping("/service/file/convert")
-//public class FileConvertController extends BaseController {
-//
-//    @RequestMapping(value = "/getModeldata", method = RequestMethod.POST)
-//    public void convertTxtToModeldata(@RequestParam("file") MultipartFile file) throws Exception{
-//
-//        //生成uuid
-//        String fileName = ""
-//        String uuid = UUID.randomUUID().toString();
-//
-////        String path = ConstantFilePath.FILE_CONVERT_PATH + uuid;
-//        String path = "F:\\mnt\\4Dkankan\\" + uuid;
-//        String srcPath = path + "/" + file.getOriginalFilename();
-//        String targetPath = path + "/vision.modeldata";
-//        File srcFile = new File(srcPath);
-//        if(!srcFile.getParentFile().exists()){
-//            srcFile.getParentFile().mkdirs();
-//        }
-//        file.transferTo(new File(srcPath));
-//        String type = FileTypeUtil.getType(srcFile);
-//        if(!"txt".equals(type)){
-//            throw new BusinessException(ErrorCode.FAILURE_CODE_7007, "txt");
-//        }
-//        CreateObjUtil.convertTxtToVisionmodeldata(srcPath, targetPath);
-//        if(!FileUtil.exist(targetPath)){
-//            throw new BusinessException(ErrorCode.FAILURE_CODE_8005);
-//        }
-//
-//        // 设置返回内容格式
-//        response.setContentType("application/octet-stream");
-//
-//        // 把文件名按UTF-8取出并按ISO8859-1编码，保证弹出窗口中的文件名中文不乱码
-//        // 中文不要太多，最多支持17个中文，因为header有150个字节限制。
-//        // 这一步一定要在读取文件之后进行，否则文件名会乱码，找不到文件
-//        String fileName = new String(fileName.getBytes("UTF-8"),"ISO8859-1");
-//
-//        // 设置下载弹窗的文件名和格式（文件名要包括名字和文件格式）
-//        response.setHeader("Content-Disposition", "attachment;filename=" + fileName);
-//
-//
-//
-//        BufferedInputStream inputStream = FileUtil.getInputStream(targetPath);
-//        ServletOutputStream outputStream = response.getOutputStream();
-//        IoUtil.copy(inputStream, outputStream);
-//        IoUtil.close(outputStream);
-//        IoUtil.close(inputStream);
-//
-//
-////        IoUtil.
-//
-//
-//
-//
-//
-//
-//
-//    }
-//
-//
-//
-//
-//
-//}
+package com.fdkankan.scene.controller;
+
+import cn.hutool.core.io.FileTypeUtil;
+import cn.hutool.core.io.FileUtil;
+import cn.hutool.core.io.IoUtil;
+import cn.hutool.core.lang.UUID;
+import com.fdkankan.common.constant.ConstantFilePath;
+import com.fdkankan.common.constant.ErrorCode;
+import com.fdkankan.common.controller.BaseController;
+import com.fdkankan.common.exception.BusinessException;
+import com.fdkankan.common.util.CreateObjUtil;
+import java.io.BufferedInputStream;
+import java.io.File;
+import java.io.IOException;
+import java.io.PrintWriter;
+import java.nio.file.Paths;
+import javax.servlet.ServletOutputStream;
+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;
+
+/**
+ * <p>
+ * TODO
+ * </p>
+ *
+ * @author dengsixing
+ * @since 2022/5/17
+ **/
+@RestController
+@RequestMapping("/service/file/convert")
+public class FileConvertController extends BaseController {
+
+    @RequestMapping(value = "/getModeldata", method = RequestMethod.POST)
+    public void convertTxtToModeldata(@RequestParam("file") MultipartFile file) throws Exception{
+
+        //生成uuid
+        String fileName = "vision.modeldata";
+        String uuid = UUID.randomUUID().toString();
+
+        String path = ConstantFilePath.FILE_CONVERT_PATH + uuid;
+//        String path = "F:\\mnt\\4Dkankan\\fileConvert\\" + uuid;
+        String srcPath = path + "/" + file.getOriginalFilename();
+        String targetPath = path + "/vision.modeldata";
+        File srcFile = new File(srcPath);
+        if(!srcFile.getParentFile().exists()){
+            srcFile.getParentFile().mkdirs();
+        }
+        file.transferTo(new File(srcPath));
+        String type = FileTypeUtil.getType(srcFile);
+        if(!"txt".equals(type)){
+            throw new BusinessException(ErrorCode.FAILURE_CODE_7007, "txt");
+        }
+        CreateObjUtil.convertTxtToVisionmodeldata(srcPath, targetPath);
+        if(!FileUtil.exist(targetPath)){
+            throw new BusinessException(ErrorCode.FAILURE_CODE_8005);
+        }
+
+        // 设置返回内容格式
+        response.setContentType("application/octet-stream");
+
+        // 把文件名按UTF-8取出并按ISO8859-1编码，保证弹出窗口中的文件名中文不乱码
+        // 中文不要太多，最多支持17个中文，因为header有150个字节限制。
+        // 这一步一定要在读取文件之后进行，否则文件名会乱码，找不到文件
+//        fileName = new String(fileName.getBytes("UTF-8"),"ISO8859-1");
+
+        // 设置下载弹窗的文件名和格式（文件名要包括名字和文件格式）
+        response.setHeader("Content-Disposition", "attachment;filename=" + fileName);
+
+        try(
+            BufferedInputStream inputStream = FileUtil.getInputStream(targetPath);
+            ServletOutputStream outputStream = response.getOutputStream();
+            ){
+            IoUtil.copy(inputStream, outputStream);
+            //关闭流
+            IoUtil.close(outputStream);
+            IoUtil.close(inputStream);
+        }
+
+
+    }
+
+
+
+
+
+}