## 报错的代码
Path excelPath = Paths
.get(importConfig
.getZipTempDir(), fil
eName);
## 代码详细方法
File tempDir = new File(importConfig
.getZipTempDir());
if (!tempDir
.exists()) {
tempDir
.mkdirs();
}
List<Path> excelFiles = new ArrayList<>();
for (String
entityId : clbxId) {
IcpmExp
enseReimbursem
ent fy
Entity = (IcpmExp
enseReimbursem
ent) this
.load
Entity(IcpmExp
enseReimbursem
ent
.class,
entityId);
if (StringUtil
.checkNull(fy
Entity)) {
continue;
}
String fil
eName = dateMonth + "月_" + fy
Entity
.get
UserName() + "_" + IcpmB
usi
Enum
.EXPORT_ALL
.get
EncodedVal();
String normalizedFil
eName = Normalizer
.normalize(fil
eName, Normalizer
.Form
.NFC);
Path excelPath = Paths
.get(importConfig
.getZipTempDir(), normalizedFil
eName);
try (InputStream ins = this
.getClass()
.get
ResourceAsStream(IcpmB
usi
Enum
.EXPORT_ALL
.getCode());
Workbook workbook = new XSSFWorkbook(ins);
FileOutputStream fileOut = new FileOutputStream(excelPath
.toFile())) {
// 填充模板
this
.fillTemplateWithDataZip(workbook, fy
Entity, dateMonth);
workbook
.write(fileOut);
excelFiles
.add(excelPath);
}
}
if (excelFiles
.isEmpty()) {
throw new ResultException(ApiStat
usCode
.VAILD_ERROR
.getCode(), "当前月份导出失败！请重新选择！");
}
// 设置响应头
response
.reset();
response
.setCont
entType("application/zip");
response
.setHeader("Cont
ent-Disposition", "attachm
ent; fil
ename=\"" + URL
Encoder
.encode(dateMonth + "月费用报销数据
.zip", "UTF-8") + "\"");
response
.setHeader("Cache-Control", "no-cache, no-s
tore, m
ust-revalidate");
response
.setHeader("Pragma", "no-cache");
response
.setDateHeader("Expires", 0);
// 写入ZIP包
try (ZipOutputStream zipOut = new ZipOutputStream(new BufferedOutputStream(response
.ge
tOutputStream()))) {
for (Path excelPath : excelFiles) {
try (FileInputStream fileIn = new FileInputStream(excelPath
.toFile())) {
Zip
Entry zip
Entry = new Zip
Entry(excelPath
.getFil
eName()
.toString());
zipOut
.putNext
Entry(zip
Entry);
byte[] buffer = new byte[8192];
int bytesRead;
while ((bytesRead = fileIn
.read(buffer)) != -1) {
zipOut
.write(buffer, 0, bytesRead);
}
zipOut
.close
Entry();
}
}
zipOut
.fl
ush();
}
for (Path excelPath : excelFiles) {
Files
.deleteIfExists(excelPath);
}
## 错误日志
ava
.nio
.file
.InvalidPathException: Mal
formed input or input contains unmappable characters: /tmp/icpm-zip/2025-07?_?????_???????????
.xlsx
at sun
.nio
.fs
.UnixPath
.encode(UnixPath
.java:147) ~[na:1
.8
.0_231]
at sun
.nio
.fs
.UnixPath
.<init>(UnixPath
.java:71) ~[na:1
.8
.0_231]
at sun
.nio
.fs
.UnixFileSystem
.getPath(UnixFileSystem
.java:281) ~[na:1
.8
.0_231]
at java
.nio
.file
.Paths
.get(Paths
.java:84) ~[na:1
.8
.0_231]
## 任务场景
上面这行代码在windows下不报错,是正常的压缩包,但在Linux下有问题
打印出来的文件全称为: 2025-07月_系统管理员_差旅报销单及费用报销单
.xlsx
cat /etc/redhat-release
C
entOS Linux release 7
.9
.2009 (Core)
## 任务
解决此bug
## 代码解释
importConfig
.getZipTempDir() = /tmp/icpm-zip/
String fil
eName = dateMonth + "月_" + fy
Entity
.get
UserName() + "_" + IcpmB
usi
Enum
.EXPORT_ALL
.get
EncodedVal();
EXPORT_ALL("/export/ClbxAndFybx
.xlsx","费用报销单
.xlsx"),
## 自己尝试解决的方法 都没能解决这个问题
我试了java -Dfile
.encoding=UTF-8、Path excelPath = new File(importConfig
.getZipTempDir(), fil
eName)
.toPath();
locale
LANG=
en_
US.UTF-8
LC_CTYPE="
en_
US.UTF-8"
LC_NUMERIC="
en_
US.UTF-8"
LC_TIME="
en_
US.UTF-8"
LC_COLLATE="
en_
US.UTF-8"
LC_MONETARY="
en_
US.UTF-8"
LC_MESSAGES="
en_
US.UTF-8"
LC_PAPER="
en_
US.UTF-8"
LC_NAME="
en_
US.UTF-8"
LC_ADDRESS="
en_
US.UTF-8"
LC_TELEPHONE="
en_
US.UTF-8"
LC_MEASUREM
ENT="
en_
US.UTF-8"
LC_ID
ENTIFICATION="
en_
US.UTF-8"
LC_ALL=
en_
US.UTF-8
本文解决了FlexViewer项目在Tomcat部署时遇到的资源包找不到问题。通过在AdditionalCompilerarguments中添加特定参数来指定资源的位置。
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