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实现解析压缩包功能

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This commit is contained in:
qitz
2023-10-24 10:25:37 +08:00
parent 0c6e6b1231
commit 437b672446
4 changed files with 269 additions and 2 deletions
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ruoyi-admin/src/main/java/com/ruoyi/web/controller/wisdomarbitrate/CaseApplicationController.java
+17
View File
@@ -96,6 +96,8 @@ public class CaseApplicationController extends BaseController {
return toAjax(caseApplicationService.submitCaseApplication(batchCaseApplication.getIds()));
}
/**
* 删除立案数据
*/
@@ -158,6 +160,21 @@ public class CaseApplicationController extends BaseController {
return success(sealUrlRecordselect);
}
/**
* 案件证据材料压缩包上传
*
* @param file 附件
* @param id 案件申请id
* @return
*/
@PostMapping("/upload")
public AjaxResult uploadZipFile(@RequestParam("file") MultipartFile file, Long id) {
String username = this.getUsername();
Long userId = this.getUserId();
return caseApplicationService.uploadZipFile(file, id, username, userId);
}
/**
* 立案申请导入模板下载
*/
ruoyi-system/src/main/java/com/ruoyi/wisdomarbitrate/service/ICaseApplicationService.java
+3
View File
@@ -8,6 +8,7 @@ import com.ruoyi.wisdomarbitrate.domain.CaseApplication;
import com.ruoyi.wisdomarbitrate.domain.SealSignRecord;
import com.ruoyi.wisdomarbitrate.domain.vo.SendRoomNoMessageVO;
import com.ruoyi.wisdomarbitrate.domain.vo.ToDoCount;
import org.springframework.web.multipart.MultipartFile;
import java.util.List;
@@ -72,4 +73,6 @@ public interface ICaseApplicationService {
* @return
*/
int updateCaseLockStatus(CaseApplication caseApplication);
AjaxResult uploadZipFile(MultipartFile file, Long id, String username, Long userId);
}
ruoyi-system/src/main/java/com/ruoyi/wisdomarbitrate/service/impl/CaseApplicationServiceImpl.java
+123 -2
View File
@@ -35,13 +35,14 @@ import com.ruoyi.wisdomarbitrate.domain.vo.SendRoomNoMessageVO;
import com.ruoyi.wisdomarbitrate.mapper.*;
import com.ruoyi.wisdomarbitrate.service.ICaseApplicationService;
import com.ruoyi.wisdomarbitrate.utils.SignAward;
import com.ruoyi.wisdomarbitrate.utils.UnZipFileUtils;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;
import org.springframework.transaction.annotation.Transactional;
import org.springframework.web.bind.annotation.RequestParam;
import org.springframework.web.multipart.MultipartFile;
import java.io.File;
import java.io.IOException;
import java.io.*;
import java.math.BigDecimal;
import java.nio.file.Files;
import java.nio.file.Path;
@@ -84,6 +85,8 @@ public class CaseApplicationServiceImpl implements ICaseApplicationService {
private SealSignRecordMapper sealSignRecordMapper;
@Autowired
private CaseLogRecordMapper caseLogRecordMapper;
@Autowired
private CaseEvidenceDirectoryMapper caseEvidenceDirectoryMapper;
// 手机号正则
private static final Pattern TELEPHONE_REGX = Pattern.compile("^1(3\\d|4[5-9]|5[0-35-9]|6[2567]|7[0-8]|8\\d|9[0-35-9])\\d{8}$");
@@ -247,6 +250,124 @@ public class CaseApplicationServiceImpl implements ICaseApplicationService {
return caseApplicationMapper.updateCaseLockStatus(caseApplication.getId(),caseApplication.getLockStatus());
}
public void inputChangeToFile(InputStream instream, File file) {
try {
OutputStream outStr = new FileOutputStream(file);
int bytesRead = 0;
byte[] buffer = new byte[8192];
while ((bytesRead = instream.read(buffer, 0, 8192)) != -1) {
outStr.write(buffer, 0, bytesRead);
}
outStr.flush();
outStr.close();
instream.close();
} catch (Exception e) {
e.printStackTrace();
}
}
@Override
@Transactional
public AjaxResult uploadZipFile(MultipartFile file, Long id, String username, Long userId) {
if (file.isEmpty()) {
return AjaxResult.error("请选择要上传的文件");
}
// String targetPath = "/home/ruoyi/uploadPath/upload/unzipFile";
String targetPath = "F:\\testZip\\unzipFile";
File zipFile = null;
InputStream ins = null;
try {
ins = file.getInputStream();
zipFile = new File(file.getOriginalFilename());
inputChangeToFile(ins, zipFile);
} catch (IOException e) {
e.printStackTrace();
}
//解压缩上传的压缩包
UnZipFileUtils.unZipFile(zipFile,targetPath);
//得到解压缩的所有文件
String zipName = file.getOriginalFilename();
String zipPath = "F:\\testZip\\unzipFile\\"+zipName;
// String zipPath = "/home/ruoyi/uploadPath/upload/unzipFile"+zipName;
File dirUnzipPath = new File(zipPath);
List<File> allFiles = new ArrayList<>();
List<String> allFilestr = new ArrayList<>();
UnZipFileUtils.getFiles(dirUnzipPath,allFiles);
if(allFiles!=null&&allFiles.size()>0){
for (File fileIter : allFiles) {
System.out.println(fileIter.getAbsolutePath());
allFilestr.add(fileIter.getAbsolutePath());
}
}
if(allFilestr!=null&&allFilestr.size()>0){
for (String filestr : allFilestr) {
List<Integer> allindex = new ArrayList<>();
int indexKey = filestr.indexOf("\\");
allindex.add(indexKey);
while (indexKey != -1) {
indexKey = filestr.indexOf("\\", indexKey + 1);
allindex.add(indexKey);
}
if(allindex!=null&&allindex.size()>0){
for (int i = 0; i < allindex.size()-2; i++) {
//得到第2个 \ 和 第3个 \ 之间的目录 为一级（i+1）目录，
String substr = filestr.substring(allindex.get(i+1)+1,allindex.get(i+2));
Integer series = i + 1;
Integer idcaseEvidenceDirectory = null;
if(series==1){
CaseEvidenceDirectory caseEvidenceDirectory = new CaseEvidenceDirectory();
caseEvidenceDirectory.setEvidenceName(substr);
caseEvidenceDirectory.setSeries(series);
//caseEvidenceDirectory.setCaseid(id);
caseEvidenceDirectory.setCreateBy(username);
caseEvidenceDirectory.setCreateTime(new Date());
caseEvidenceDirectoryMapper.save(caseEvidenceDirectory);
idcaseEvidenceDirectory = caseEvidenceDirectory.getId();
}else {
CaseEvidenceDirectory caseEvidenceDirectory = new CaseEvidenceDirectory();
caseEvidenceDirectory.setEvidenceName(substr);
caseEvidenceDirectory.setSeries(series);
caseEvidenceDirectory.setParentId(idcaseEvidenceDirectory);
caseEvidenceDirectoryMapper.save(caseEvidenceDirectory);
}
//通过 案件id 和 目录表 的各个层级的 级数 和 目录名称 查询目录表
//判断这个级数的目录是否已经在目录表中存在，
//若存在，不用新建这个目录，
//若不存在，则新建这个目录
//保存到目录表
}
int lastIndex = allindex.size();
//得到 最后1个 \ 之后的目录 为文件名，
//保存到目录表
//保存到附件表
}
}
}
return AjaxResult.success();
}
private List<CaseLogRecord> getNofinishCasenode(Integer caseStatus) {
CaseLogRecord caseLogRecord1 = new CaseLogRecord();
caseLogRecord1.setCaseNodeName("立案审查");
ruoyi-system/src/main/java/com/ruoyi/wisdomarbitrate/utils/UnZipFileUtils.java
+126
View File
@@ -0,0 +1,126 @@
package com.ruoyi.wisdomarbitrate.utils;
import lombok.extern.slf4j.Slf4j;
import java.io.File;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.InputStream;
import java.nio.charset.Charset;
import java.util.ArrayList;
import java.util.Enumeration;
import java.util.List;
import java.util.zip.ZipEntry;
import java.util.zip.ZipFile;
@Slf4j
public class UnZipFileUtils {
public static void main(String[] args) {
// 压缩包路径
// String zipPath = "F:\\testZip\\zipFile\\上传申请书证据材料.zip";
// 解压后存放路径
// String targetPath = "F:\\testZip\\unzipFile";
// unZipFile(new File(zipPath),targetPath);
// String zipPath = "F:\\testZip\\unzipFile\\上传申请书证据材料";
// File dirUnzipPath = new File(zipPath);
// List<File> allFiles = new ArrayList<>();
// getFiles(dirUnzipPath,allFiles);
// if(allFiles!=null&&allFiles.size()>0){
// for (File fileIter : allFiles) {
// System.out.println(fileIter.getName());
// System.out.println(fileIter.getAbsolutePath());
// }
// }
String key = "\\";
String str = "F:\\testZip\\上传申请书证据材料\\证据材料\\仲裁裁决书模板.docx";
List<Integer> allindex = new ArrayList<>();
int a = str.indexOf(key);//*第一个出现的索引位置
allindex.add(a);
while (a != -1) {
System.out.print(a + "\t");
a = str.indexOf(key, a + 1);//*从这个索引往后开始第一个出现的位置
allindex.add(a);
}
String substr = str.substring(allindex.get(1)+1,allindex.get(2));
System.out.println("substr---"+substr);
}
public static boolean unZipFile(File aboriginalFile, String targetPath) {
if (!aboriginalFile.exists()) {
log.error("此文件不存在：",aboriginalFile.getPath());
return false;
}
try {
ZipFile srcZipFile = new ZipFile(aboriginalFile, Charset.forName("GBK"));
for (Enumeration enumeration = srcZipFile.entries(); enumeration.hasMoreElements(); ) {
ZipEntry entryZip = (ZipEntry) enumeration.nextElement();
//若是文件夹，就创建文件夹
if (entryZip.isDirectory()) {
String directPath = targetPath + File.separator + entryZip.getName();
File directFile = new File(directPath);
boolean makeDirs = directFile.mkdirs();
System.out.println("创建文件夹是否成功:" +makeDirs);
} else {
//若是文件，就创建文件
File sourceFile = new File(targetPath + File.separator + entryZip.getName());
if(!sourceFile.getParentFile().exists()){
boolean mDirect = sourceFile.getParentFile().mkdirs();
System.out.println("创建压缩文件时，创建父文件夹是否成功:" +mDirect);
}
boolean newUnZipFile = sourceFile.createNewFile();
if (newUnZipFile){
// 将压缩文件内容写入到这个文件中
try{
InputStream is = srcZipFile.getInputStream(entryZip);
FileOutputStream fos = new FileOutputStream(sourceFile);
int len;
byte[] buf = new byte[2048];
while ((len = is.read(buf)) != -1) {
fos.write(buf, 0, len);
}
} catch (Exception e){
log.error("解压失败",e);
}
}
}
}
return true;
} catch (IOException e) {
log.error("解压失败",e);
return false;
}
}
public static void getFiles(File fileSource, List<File> allFiles) {
if (!fileSource.exists()) {
System.out.println("目录不存在");
return;
}
File[] fileArray = fileSource.listFiles();
if(fileArray!=null&&fileArray.length>0){
for (File fileIter : fileArray) {
if (fileIter.isDirectory()) {
getFiles(fileIter,allFiles);
}else {
allFiles.add(fileIter);
}
}
}
}
}