1

13693261870

2022-10-21 0e84067bf2455091a933330890d91141e353eeff

1

 src/main/java/com/lf/server/controller/show/ComprehensiveController.java

@@ -5,16 +5,21 @@
import com.lf.server.controller.all.BaseController;
import com.lf.server.entity.all.ResponseMsg;
import com.lf.server.entity.bd.DlgAgnpEntity;
import com.lf.server.entity.data.MetaEntity;
import com.lf.server.entity.data.MetaFileEntity;
import com.lf.server.entity.sys.UserEntity;
import com.lf.server.service.data.UploaderService;
import com.lf.server.service.show.ComprehensiveService;
import com.lf.server.service.sys.TokenService;
import io.swagger.annotations.Api;
import io.swagger.annotations.ApiImplicitParam;
import io.swagger.annotations.ApiImplicitParams;
import io.swagger.annotations.ApiOperation;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;
import org.springframework.web.bind.annotation.*;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.util.List;

/**
@@ -25,6 +30,12 @@
@RestController
@RequestMapping("/comprehensive")
public class ComprehensiveController extends BaseController {
    @Autowired
    TokenService tokenService;

    @Autowired
    UploaderService uploaderService;

    @Autowired
    ComprehensiveService comprehensiveService;

@@ -65,4 +76,27 @@
            return fail(ex.getMessage(), null);
        }
    }

    @SysLog()
    @ApiOperation(value = "上传Shp文件获取第一条记录的WKT")
    @ResponseBody
    @PostMapping(value = "/uploadShp")
    public ResponseMsg<String> uploadShp(HttpServletRequest req, HttpServletResponse res) {
        try {
            UserEntity ue = tokenService.getCurrentUser(req);
            if (ue == null) {
                return fail("用户未登录", null);
            }

            MetaEntity me = new MetaEntity();
            List<MetaFileEntity> list = uploaderService.uploadData(me, ue, req, res);
            if (list.size() == 0) {
                return fail("没有找到上传数据", null);
            }

            return success("");
        } catch (Exception ex) {
            return fail(ex.getMessage(), null);
        }
    }
}

 src/main/java/com/lf/server/helper/PathHelper.java

@@ -119,10 +119,10 @@
    /**
     * èŽ·å–临时路径
     */
    public String getTempPath() {
        String tempName = StringHelper.YMD_HM_FORMAT.format(new Date());
    public String getTempPath(int id) {
        String tempName = StringHelper.YMD__FORMAT.format(new Date());
        String tempPath = config.getTempPath();
        String path = tempPath + File.separator + tempName;
        String path = tempPath + File.separator + tempName + id;

        File file = new File(path);
        if (!file.exists() && !file.isDirectory()) {

 src/main/java/com/lf/server/service/all/CommonsFileuploadService.java

¶Ô±ÈÐÂÎļþ
@@ -0,0 +1,116 @@
package com.lf.server.service.all;

import com.lf.server.entity.ctrl.FileInfo;
import com.lf.server.entity.sys.UserEntity;
import com.lf.server.helper.PathHelper;
import com.lf.server.helper.StringHelper;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.apache.tomcat.util.http.fileupload.FileItem;
import org.apache.tomcat.util.http.fileupload.disk.DiskFileItemFactory;
import org.apache.tomcat.util.http.fileupload.servlet.ServletFileUpload;
import org.apache.tomcat.util.http.fileupload.servlet.ServletRequestContext;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.io.File;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;

/**
 * CommonsFileupload上传服务
 * @author WWW
 */
@Service
public class CommonsFileuploadService {
    @Autowired
    PathHelper pathHelper;

    private final static Log log = LogFactory.getLog(CommonsFileuploadService.class);

    public Object fileUpload(UserEntity ue, HttpServletRequest req, HttpServletResponse res) throws Exception {
        List<FileItem> items = getFileItem(req, res);

        return copeFileItems(ue, items, req);
    }

    /**
     * èŽ·å–文件项
     */
    private List<FileItem> getFileItem(HttpServletRequest req, HttpServletResponse res) throws Exception {
        // å¤„理中文乱码问题
        req.setCharacterEncoding("utf-8");
        // text/html;charset=utf-8
        res.setContentType("application/json;charset=utf-8");

        // æ£€æŸ¥è¯·æ±‚是/否为multipart/form-data类型
        if (!ServletFileUpload.isMultipartContent(req)) {
            throw new RuntimeException("表单的enctype属性不是multipart/form-data类型");
        }

        // åˆ›å»ºä¸Šä¼ æ‰€éœ€è¦çš„两个对象：磁盘文件对象+文件上传对象
        DiskFileItemFactory factory = new DiskFileItemFactory();
        ServletFileUpload sfu = new ServletFileUpload(factory);
        ServletRequestContext ctx = new ServletRequestContext(req);

        // è®¾ç½®ç¼–码方式
        sfu.setHeaderEncoding("utf-8");
        factory.setSizeThreshold(4096);

        // èŽ·å–表单中的所有数据信息
        List<FileItem> list = sfu.parseRequest(ctx);

        return list;
    }

    /**
     * å¤„理解析内容：处理普通表单域和文件表单域
     */
    private Object copeFileItems(UserEntity ue, List<FileItem> items, HttpServletRequest req) throws Exception {
        Map<String, String> map = new HashMap<String, String>(3);
        List<FileInfo> list = new ArrayList<FileInfo>();

        String path = pathHelper.getTempPath(ue.getId());
        for (FileItem item : items) {
            if (item.isFormField()) {
                String key = item.getFieldName();
                String value = item.getString("utf-8");
                map.put(key, value);
                continue;
            }

            FileInfo fi = copeFile(item, path, req);
            if (fi != null) {
                list.add(fi);
            }
        }

        return map;
    }

    /**
     * å¤„理文件
     */
    private FileInfo copeFile(FileItem item, String path, HttpServletRequest req) {
        try {
            // èŽ·å–文件名，判断是否合法
            FileInfo fi = new FileInfo(item.getName());
            if (StringHelper.isEmpty(fi.getFileName())) {
                return null;
            }

            fi.setSize(item.getSize());
            fi.setPath(path + File.separator + fi.getFileName());
            item.write(new File(fi.getPath()));

            return fi;
        } catch (Exception ex) {
            log.error(ex.getStackTrace());
            return null;
        }
    }
}

 src/main/java/com/lf/server/service/all/UploadService.java

@@ -55,7 +55,7 @@

            // ä¼ è¾“文件
            String oldName = file.getOriginalFilename();
            String filePath = pathHelper.getTempPath() + File.separator + oldName;
            String filePath = pathHelper.getTempPath(ue.getId()) + File.separator + oldName;
            File newFile = new File(filePath);
            file.transferTo(newFile);
            double sizes = FileHelper.sizeToMb(file.getSize());
@@ -78,7 +78,7 @@
        } catch (Exception ex) {
            return ctrl.fail(ex.getMessage(), null);
        }
    }
   }

    /**
     * èŽ·å–附件实体类

 src/main/java/com/lf/server/service/data/UploaderService.java

@@ -1,6 +1,5 @@
package com.lf.server.service.data;

import com.lf.server.entity.ctrl.FileInfo;
import com.lf.server.entity.data.MetaFileEntity;
import com.lf.server.entity.sys.UserEntity;
import com.lf.server.helper.FileHelper;
@@ -8,10 +7,6 @@
import com.lf.server.helper.StringHelper;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.apache.tomcat.util.http.fileupload.FileItem;
import org.apache.tomcat.util.http.fileupload.disk.DiskFileItemFactory;
import org.apache.tomcat.util.http.fileupload.servlet.ServletFileUpload;
import org.apache.tomcat.util.http.fileupload.servlet.ServletRequestContext;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;
import org.springframework.web.multipart.MultipartFile;
@@ -44,7 +39,7 @@
        res.setContentType("application/json;charset=utf-8");

        setEntity(t, req);
        List<MetaFileEntity> list = getFiles(req);
        List<MetaFileEntity> list = getFiles(ue, req);

        return list;
    }
@@ -90,10 +85,10 @@
    /**
     * èŽ·å–文件
     */
    private List<MetaFileEntity> getFiles(StandardMultipartHttpServletRequest req) throws Exception {
    private List<MetaFileEntity> getFiles(UserEntity ue, StandardMultipartHttpServletRequest req) throws Exception {
        List<MetaFileEntity> list = new ArrayList<MetaFileEntity>();

        String path = pathHelper.getTempPath();
        String path = pathHelper.getTempPath(ue.getId());
        Iterator<String> iterator = req.getFileNames();
        while (iterator.hasNext()) {
            MultipartFile file = req.getFile(iterator.next());
@@ -114,88 +109,6 @@
        }

        return list;
    }

    public Object fileUpload(HttpServletRequest req, HttpServletResponse res) throws Exception {
        List<FileItem> items = getFileItem(req, res);

        return copeFileItems(items, req);
    }

    /**
     * èŽ·å–文件项
     */
    private List<FileItem> getFileItem(HttpServletRequest req, HttpServletResponse res) throws Exception {
        // å¤„理中文乱码问题
        req.setCharacterEncoding("utf-8");
        // text/html;charset=utf-8
        res.setContentType("application/json;charset=utf-8");

        // æ£€æŸ¥è¯·æ±‚是/否为multipart/form-data类型
        if (!ServletFileUpload.isMultipartContent(req)) {
            throw new RuntimeException("表单的enctype属性不是multipart/form-data类型");
        }

        // åˆ›å»ºä¸Šä¼ æ‰€éœ€è¦çš„两个对象：磁盘文件对象+文件上传对象
        DiskFileItemFactory factory = new DiskFileItemFactory();
        ServletFileUpload sfu = new ServletFileUpload(factory);
        ServletRequestContext ctx = new ServletRequestContext(req);

        // è®¾ç½®ç¼–码方式
        sfu.setHeaderEncoding("utf-8");
        factory.setSizeThreshold(4096);

        // èŽ·å–表单中的所有数据信息
        List<FileItem> list = sfu.parseRequest(ctx);

        return list;
    }

    /**
     * å¤„理解析内容：处理普通表单域和文件表单域
     */
    private Object copeFileItems(List<FileItem> items, HttpServletRequest req) throws Exception {
        Map<String, String> map = new HashMap<String, String>(3);
        List<FileInfo> list = new ArrayList<FileInfo>();

        String path = pathHelper.getTempPath();
        for (FileItem item : items) {
            if (item.isFormField()) {
                String key = item.getFieldName();
                String value = item.getString("utf-8");
                map.put(key, value);
                continue;
            }

            FileInfo fi = copeFile(item, path, req);
            if (fi != null) {
                list.add(fi);
            }
        }

        return map;
    }

    /**
     * å¤„理文件
     */
    private FileInfo copeFile(FileItem item, String path, HttpServletRequest req) {
        try {
            // èŽ·å–文件名，判断是否合法
            FileInfo fi = new FileInfo(item.getName());
            if (StringHelper.isEmpty(fi.getFileName())) {
                return null;
            }

            fi.setSize(item.getSize());
            fi.setPath(path + File.separator + fi.getFileName());
            item.write(new File(fi.getPath()));

            return fi;
        } catch (Exception ex) {
            log.error(ex.getStackTrace());
            return null;
        }
    }

    /**