1

13693261870

2022-11-30 e5d341086b634f9ac0345b576e6497f978a53941

 src/main/java/com/lf/server/controller/data/MetaController.java

@@ -7,9 +7,9 @@
import com.lf.server.entity.ctrl.DownloadReqEntity;
import com.lf.server.entity.data.DownloadEntity;
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.helper.Md5Helper;
import com.lf.server.helper.RsaHelper;
import com.lf.server.helper.StringHelper;
import com.lf.server.helper.WebHelper;
import com.lf.server.service.data.DownloadService;
@@ -21,6 +21,9 @@

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.io.File;
import java.net.URLDecoder;
import java.nio.charset.StandardCharsets;
import java.util.List;

/**
@@ -39,6 +42,8 @@

    @Autowired
    DownloadService downloadService;

    private final static String EQ = "=";

    @SysLog()
    @ApiOperation(value = "分页查询并返回记录数")
@@ -150,7 +155,8 @@
    @GetMapping(value = "/delete")
    public ResponseMsg<Integer> delete(int id) {
        try {
            int count = metaService.delete(id);
            // int count = metaService.delete(id)
            int count = metaService.deleteCascade(String.valueOf(id));

            return success(count);
        } catch (Exception ex) {
@@ -170,7 +176,9 @@
                return fail("id数组不能为空", -1);
            }

            int count = metaService.deletes(ids);
            // int count = metaService.deletes(ids)
            String idStr = StringHelper.join(ids, ",");
            int count = metaService.deleteCascade(idStr);

            return success(count);
        } catch (Exception ex) {
@@ -271,40 +279,93 @@
            if (null == reqEntity.getIds() || reqEntity.getIds().isEmpty()) {
                return fail("请选择要下载的文件");
            }
            if (!downloadService.validatePwd(reqEntity)) {
            if (!downloadService.decryptPwd(reqEntity)) {
                return fail("密码解密失败", null);
            }
            if (!StringHelper.checkPwdValid(reqEntity.getPwd())) {
                return fail("密码不符合要求");
            }

            List<MetaFileEntity> list = metaService.selectMetaFiles(reqEntity.getIds());
            if (null == list || list.isEmpty()) {
                return fail("没有找到元数据");
            }

            return success(true);
            UserEntity ue = tokenService.getCurrentUser(req);
            String guid = downloadService.zipFiles(ue, list, reqEntity.getPwd());

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

    @SysLog()
    @ApiOperation(value = "下载文件")
    @ApiOperation(value = "查询下载文件")
    @ApiImplicitParams({
            @ApiImplicitParam(name = "guid", value = "文件GUID", dataType = "String", paramType = "query")
            @ApiImplicitParam(name = "guid", value = "文件GUID", dataType = "String", paramType = "query"),
            @ApiImplicitParam(name = "pwd", value = "密码", dataType = "String", paramType = "query")
    })
    @ResponseBody
    @RequestMapping(value = "/downloadFile", method = RequestMethod.GET)
    public void downloadFile(@RequestBody DownloadReqEntity reqEntity, HttpServletRequest req, HttpServletResponse res) {
    @GetMapping(value = "/selectDownloadFile")
    public ResponseMsg<Boolean> selectDownloadFile(String guid, String pwd) {
        try {
            if (null == reqEntity || StringHelper.isEmpty(reqEntity.getPwd())) {
                WebHelper.writeInfo(HttpStatus.BAD_REQUEST, "密码不能为空", res);
            if (StringHelper.isEmpty(guid) || StringHelper.isEmpty(pwd)) {
                return fail("文件ID和密码不能为空", null);
            }
            if (StringHelper.isEmpty(reqEntity.getGuid())) {
                WebHelper.writeInfo(HttpStatus.BAD_REQUEST, "找不到文件ID", res);
                return;
            if (!pwd.endsWith(EQ)) {
                pwd = URLDecoder.decode(pwd, StandardCharsets.UTF_8.name());
            }

            DownloadEntity de = downloadService.selectByGuid(reqEntity.getGuid());
            String password = downloadService.decryptPwd(pwd);
            if (null == password) {
                return fail("密码解密失败", null);
            }

            DownloadEntity de = downloadService.selectByGuid(guid);
            if (null == de) {
                return fail("文件不存在", null);
            }
            if (!StringHelper.isNull(de.getPwd()) && !Md5Helper.validatePassword(password, de.getPwd())) {
                return fail("密码不正确", null);
            }

            String filePath = downloadService.getDownloadFilePath(de);
            File file = new File(filePath);

            return success(file.exists());
        } catch (Exception ex) {
            return fail(ex.getMessage(), false);
        }
    }

    @SysLog()
    @ApiOperation(value = "下载文件")
    @ApiImplicitParams({
            @ApiImplicitParam(name = "guid", value = "文件GUID", dataType = "String", paramType = "query"),
            @ApiImplicitParam(name = "pwd", value = "密码", dataType = "String", paramType = "query")
    })
    @ResponseBody
    @GetMapping(value = "/downloadFile")
    public void downloadFile(String guid, String pwd, HttpServletRequest req, HttpServletResponse res) {
        try {
            if (StringHelper.isEmpty(guid) || StringHelper.isEmpty(pwd)) {
                WebHelper.writeInfo(HttpStatus.BAD_REQUEST, "文件ID和密码不能为空", res);
            }
            if (!pwd.endsWith(EQ)) {
                pwd = URLDecoder.decode(pwd, StandardCharsets.UTF_8.name());
            }

            String password = downloadService.decryptPwd(pwd);
            if (null == password) {
                WebHelper.writeInfo(HttpStatus.BAD_REQUEST, "密码解密失败", res);
            }

            DownloadEntity de = downloadService.selectByGuid(guid);
            if (null == de) {
                WebHelper.writeInfo(HttpStatus.NOT_FOUND, "文件不存在", res);
                return;
            }
            if (!StringHelper.isNull(de.getPwd()) && !Md5Helper.validatePassword(reqEntity.getPwd(), de.getPwd())) {
            if (!StringHelper.isNull(de.getPwd()) && !Md5Helper.validatePassword(password, de.getPwd())) {
                WebHelper.writeInfo(HttpStatus.UNAUTHORIZED, "密码不正确", res);
            }