huojin
/
ZW_MultiSelect
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

导出文件

main
LX 2024-04-22 15:39:32 +08:00
parent 7a19e61f8e
commit abda441908
17 changed files with 1023 additions and 9 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

74
wms-vue/src/components/duochaxun/Jianhuojiemian.vue
View File

@ -1,4 +1,3 @@
<template>
<div class="div1">
@ -216,6 +215,7 @@
</el-row>
<el-button type="success" @click="find">查找</el-button>
<el-button type="success" @click="down">导出</el-button>
<el-button type="success" @click="rest">重置</el-button>&nbsp;&nbsp;
<el-checkbox v-model="checked" @change="Allquesr">是否显示全部查询条件</el-checkbox>
</el-form>
@ -940,6 +940,78 @@ export default {
find(){
this.queryUser();
},
down(){
this.downExcel();
},
downExcel() {
//显示加载图
this.tableloding=true;
//发起请求：/Jianhuojiemian/download，请求方式为post，类型为 {responseType:'blob'}
//参数和搜索参数一样
this.$axios.post(this.$httpUrl + '/Jianhuojiemian/download', {
pageSize: this.pageSize,
pageNum: this.pageNum,
param: this.param,
},{responseType:'blob'}).then(res => {
this.tableloding=false;
//重命名文件
this.downloadFile(res.data,'拣货界面'+ '数据', 'xlsx')
});
//列表数据加载
},
downloadFile(obj, name, suffix) {
//解析流文件，进行下载保存
const url = window.URL.createObjectURL(new Blob([obj]))
const link = document.createElement('a')
link.style.display = 'none'
link.href = url
const fileName = this.parseTime(new Date()) + '-' + name + '.' + suffix
link.setAttribute('download', fileName)
document.body.appendChild(link)
link.click()
document.body.removeChild(link)
},
parseTime(time, cFormat) {
//获取当前时间
if (arguments.length === 0) {
return null
}
const format = cFormat || '{y}-{m}-{d} {h}:{i}:{s}'
let date
if (typeof time === 'undefined' || time === null || time === 'null') {
return ''
} else if (typeof time === 'object') {
date = time
} else {
if ((typeof time === 'string') && (/^[0-9]+$/.test(time))) {
time = parseInt(time)
}
if ((typeof time === 'number') && (time.toString().length === 10)) {
time = time * 1000
}
date = new Date(time)
}
const formatObj = {
y: date.getFullYear(),
m: date.getMonth() + 1,
d: date.getDate(),
h: date.getHours(),
i: date.getMinutes(),
s: date.getSeconds(),
a: date.getDay()
}
const time_str = format.replace(/{(y|m|d|h|i|s|a)+}/g, (result, key) => {
let value = formatObj[key]
// Note: getDay() returns 0 on Sunday
if (key === 'a') { return ['日', '一', '二', '三', '四', '五', '六'][value ] }
if (result.length > 0 && value < 10) {
value = '0' + value
}
return value || 0
})
return time_str
},
Allquesr(){
//查询按钮
if(this.checked){

9
wms/pom.xml
View File

@ -80,6 +80,15 @@
<artifactId>jakarta.persistence-api</artifactId>
<version>2.2.3</version>
</dependency>
<!-- excel工具 -->
<dependency>
<groupId>org.apache.poi</groupId>
<artifactId>poi-ooxml</artifactId>
<version>4.1.2</version>
</dependency>
</dependencies>

24
wms/src/main/java/com/yc/wms/controller/JianhuojiemianController.java
View File

@ -7,11 +7,10 @@ import com.yc.wms.until.QueryPageUtil;
import com.yc.wms.until.Result;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.PostMapping;
import org.springframework.web.bind.annotation.RequestBody;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;
import org.springframework.web.bind.annotation.*;
import javax.servlet.http.HttpServletResponse;
import java.io.IOException;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
@ -81,4 +80,21 @@ public class JianhuojiemianController {
public Result Xf() {
return jianhuojiemian.Xf();
}
@PostMapping(value = "/download")
public void exportCompany(HttpServletResponse response,@RequestBody String json) throws Exception {
QueryPageUtil query =new QueryPageUtil();
JSONObject jsonObject= JSONUtil.parseObj(json);
query.setPageSize((int)jsonObject.get("pageSize"));
query.setPageNum((int)jsonObject.get("pageNum"));
JSONObject param= (JSONObject)jsonObject.get("param");
com.yc.wms.bean.Jianhuojiemian j = JSONUtil.toBean(param.toString(), com.yc.wms.bean.Jianhuojiemian.class);
jianhuojiemian.download( (List<Map<String,Object>> )jianhuojiemian.QueryJson(query,j).getData(), response);
}
}

98
wms/src/main/java/com/yc/wms/exception/BadConfigurationException.java 100644
View File

@ -0,0 +1,98 @@
/*
* Copyright 2019-2020 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.yc.wms.exception;
/**
* 统一关于错误配置信息 异常
*
* @author: liaojinlong
* @date: 2020/6/10 18:06
*/
public class BadConfigurationException extends RuntimeException {
/**
* Constructs a new runtime exception with {@code null} as its
* detail message. The cause is not initialized, and may subsequently be
* initialized by a call to {@link #initCause}.
*/
public BadConfigurationException() {
super();
}
/**
* Constructs a new runtime exception with the specified detail message.
* The cause is not initialized, and may subsequently be initialized by a
* call to {@link #initCause}.
*
* @param message the detail message. The detail message is saved for
* later retrieval by the {@link #getMessage()} method.
*/
public BadConfigurationException(String message) {
super(message);
}
/**
* Constructs a new runtime exception with the specified detail message and
* cause. <p>Note that the detail message associated with
* {@code cause} is <i>not</i> automatically incorporated in
* this runtime exception's detail message.
*
* @param message the detail message (which is saved for later retrieval
* by the {@link #getMessage()} method).
* @param cause the cause (which is saved for later retrieval by the
* {@link #getCause()} method). (A {@code null} value is
* permitted, and indicates that the cause is nonexistent or
* unknown.)
* @since 1.4
*/
public BadConfigurationException(String message, Throwable cause) {
super(message, cause);
}
/**
* Constructs a new runtime exception with the specified cause and a
* detail message of {@code (cause==null ? null : cause.toString())}
* (which typically contains the class and detail message of
* {@code cause}). This constructor is useful for runtime exceptions
* that are little more than wrappers for other throwables.
*
* @param cause the cause (which is saved for later retrieval by the
* {@link #getCause()} method). (A {@code null} value is
* permitted, and indicates that the cause is nonexistent or
* unknown.)
* @since 1.4
*/
public BadConfigurationException(Throwable cause) {
super(cause);
}
/**
* Constructs a new runtime exception with the specified detail
* message, cause, suppression enabled or disabled, and writable
* stack trace enabled or disabled.
*
* @param message the detail message.
* @param cause the cause. (A {@code null} value is permitted,
* and indicates that the cause is nonexistent or unknown.)
* @param enableSuppression whether or not suppression is enabled
* or disabled
* @param writableStackTrace whether or not the stack trace should
* be writable
* @since 1.7
*/
protected BadConfigurationException(String message, Throwable cause, boolean enableSuppression, boolean writableStackTrace) {
super(message, cause, enableSuppression, writableStackTrace);
}
}

41
wms/src/main/java/com/yc/wms/exception/BadRequestException.java 100644
View File

@ -0,0 +1,41 @@
/*
* Copyright 2019-2020 Zheng Jie
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.yc.wms.exception;
import lombok.Getter;
import org.springframework.http.HttpStatus;
import static org.springframework.http.HttpStatus.BAD_REQUEST;
/**
* @author Liu Xue
* @date 2018-11-23
* 统一异常处理
*/
@Getter
public class BadRequestException extends RuntimeException{
private Integer status = BAD_REQUEST.value();
public BadRequestException(String msg){
super(msg);
}
public BadRequestException(HttpStatus status,String msg){
super(msg);
this.status = status.value();
}
}

34
wms/src/main/java/com/yc/wms/exception/EntityExistException.java 100644
View File

@ -0,0 +1,34 @@
/*
* Copyright 2019-2020 Zheng Jie
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.yc.wms.exception;
import org.springframework.util.StringUtils;
/**
* @author Liu Xue
* @date 2018-11-23
*/
public class EntityExistException extends RuntimeException {
public EntityExistException(Class clazz, String field, String val) {
super(EntityExistException.generateMessage(clazz.getSimpleName(), field, val));
}
private static String generateMessage(String entity, String field, String val) {
return StringUtils.capitalize(entity)
+ " with " + field + " "+ val + " existed";
}
}

34
wms/src/main/java/com/yc/wms/exception/EntityNotFoundException.java 100644
View File

@ -0,0 +1,34 @@
/*
* Copyright 2019-2020 Zheng Jie
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.yc.wms.exception;
import org.springframework.util.StringUtils;
/**
* @author Liu Xue
* @date 2018-11-23
*/
public class EntityNotFoundException extends RuntimeException {
public EntityNotFoundException(Class clazz, String field, String val) {
super(EntityNotFoundException.generateMessage(clazz.getSimpleName(), field, val));
}
private static String generateMessage(String entity, String field, String val) {
return StringUtils.capitalize(entity)
+ " with " + field + " "+ val + " does not exist";
}
}

61
wms/src/main/java/com/yc/wms/exception/handler/ApiError.java 100644
View File

@ -0,0 +1,61 @@
/*
* Copyright 2019-2020 Zheng Jie
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.yc.wms.exception.handler;
import com.fasterxml.jackson.annotation.JsonFormat;
import lombok.Data;
import java.time.LocalDateTime;
/**
* @author Liu Xue
* @date 2018-11-23
*/
@Data
public class ApiError {
private Integer status = 400;
@JsonFormat(pattern = "yyyy-MM-dd HH:mm:ss")
private LocalDateTime timestamp;
private String message;
public ApiError() {
timestamp = LocalDateTime.now();
}
public static ApiError error(String message){
ApiError apiError = new ApiError();
apiError.setMessage(message);
return apiError;
}
public static ApiError error(Integer status, String message){
ApiError apiError = new ApiError();
apiError.setStatus(status);
apiError.setMessage(message);
return apiError;
}
public static ApiError errorJosn(Integer status, String message){
ApiError apiError = new ApiError();
apiError.setStatus(status);
apiError.setMessage(message);
apiError.setTimestamp(LocalDateTime.now());
return apiError;
}
}

43
wms/src/main/java/com/yc/wms/exception/handler/ApiResult.java 100644
View File

@ -0,0 +1,43 @@
package com.yc.wms.exception.handler;
import lombok.Data;
@Data
public class ApiResult {
private Object data;//数据
private String message;//内容
private int status;//编码
public static ApiResult fail() {
return result(400, "操作失败!", null);
}
public static ApiResult fail(int code, String msg, Object data) {
return result(code, msg, data);
}
public static ApiResult success() {
return result(200, "操作成功!", null);
}
public static ApiResult success(Object data) {
return result(200, "操作成功!", data);
}
public static ApiResult success(String msg, Object data) {
return result(200, msg, data);
}
public static ApiResult success(int status, String msg, Object data) {
return result(status, msg, data);
}
public static ApiResult result(int status, String message, Object data) {
ApiResult rs = new ApiResult();
rs.setStatus(status);
rs.setMessage(message);
rs.setData(data);
return rs;
}
}

7
wms/src/main/java/com/yc/wms/service/Jianhuojiemian.java
View File

@ -3,6 +3,11 @@ package com.yc.wms.service;
import com.yc.wms.until.QueryPageUtil;
import com.yc.wms.until.Result;
import javax.servlet.http.HttpServletResponse;
import java.io.IOException;
import java.util.List;
import java.util.Map;
public interface Jianhuojiemian {
// 条件查询加分页
@ -26,4 +31,6 @@ public interface Jianhuojiemian {
//下发人
Result Xf();
void download(List<Map<String,Object>> all, HttpServletResponse response) throws Exception;
}

27
wms/src/main/java/com/yc/wms/service/impl/JianhuojiemianImpl.java
View File

@ -3,15 +3,16 @@ package com.yc.wms.service.impl;
import com.yc.wms.service.Jianhuojiemian;
import com.yc.wms.until.QueryPageUtil;
import com.yc.wms.until.Result;
import com.yc.wms.utils.FileUtil;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.jdbc.core.namedparam.NamedParameterJdbcTemplate;
import org.springframework.stereotype.Service;
import javax.servlet.http.HttpServletResponse;
import java.io.IOException;
import java.text.SimpleDateFormat;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import java.util.*;
@Slf4j
@Service
@ -315,4 +316,24 @@ public class JianhuojiemianImpl implements Jianhuojiemian {
List<Map<String,Object>> list=jdbcTemplate.queryForList(sql,new HashMap<>());
return Result.success(list);
}
@Override
public void download(List<Map<String,Object>> all, HttpServletResponse response) throws Exception {
System.out.println(all);
System.out.println("------------------循环-------------------");
List<Map<String, Object>> list = new ArrayList<>();
for (Map<String,Object> company : all) {
Map<String,Object> map = new LinkedHashMap<>();
System.out.println(company);
map.put("id", company.get("id"));
map.put("pt_code", company.get("pt_code"));
map.put("ORDER_DATE", company.get("ORDER_DATE"));
map.put("z_name", company.get("z_name"));
map.put("sourceType", company.get("sourceType"));
list.add(map);
}
FileUtil.downloadExcel(list, response);
}
}

47
wms/src/main/java/com/yc/wms/utils/CloseUtil.java 100644
View File

@ -0,0 +1,47 @@
/*
* Copyright 2019-2020 Zheng Jie
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.yc.wms.utils;
import java.io.Closeable;
/**
* @author Liu Xue
* @website https://eladmin.vip
* @description 用于关闭各种连接，缺啥补啥
* @date 2021-03-05
**/
public class CloseUtil {
public static void close(Closeable closeable) {
if (null != closeable) {
try {
closeable.close();
} catch (Exception e) {
// 静默关闭
}
}
}
public static void close(AutoCloseable closeable) {
if (null != closeable) {
try {
closeable.close();
} catch (Exception e) {
// 静默关闭
}
}
}
}

47
wms/src/main/java/com/yc/wms/utils/ElAdminConstant.java 100644
View File

@ -0,0 +1,47 @@
/*
* Copyright 2019-2020 Zheng Jie
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.yc.wms.utils;
/**
* 常用静态常量
*
* @author Liu Xue
* @date 2018-12-26
*/
public class ElAdminConstant {
/**
* 用于IP定位转换
*/
public static final String REGION = "内网IP|内网IP";
/**
* win 系统
*/
public static final String WIN = "win";
/**
* mac 系统
*/
public static final String MAC = "mac";
/**
* 常用接口
*/
public static class Url {
// IP归属地查询
public static final String IP_URL = "http://whois.pconline.com.cn/ipJson.jsp?ip=%s&json=true";
}
}

59
wms/src/main/java/com/yc/wms/utils/FileProperties.java 100644
View File

@ -0,0 +1,59 @@
/*
* Copyright 2019-2020 Zheng Jie
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.yc.wms.utils;
import lombok.Data;
import org.springframework.boot.context.properties.ConfigurationProperties;
import org.springframework.context.annotation.Configuration;
/**
* @author Liu Xue
*/
@Data
@Configuration
@ConfigurationProperties(prefix = "file")
public class FileProperties {
/** 文件大小限制 */
private Long maxSize;
/** 头像大小限制 */
private Long avatarMaxSize;
private ElPath mac;
private ElPath linux;
private ElPath windows;
public ElPath getPath(){
String os = System.getProperty("os.name");
if(os.toLowerCase().startsWith(ElAdminConstant.WIN)) {
return windows;
} else if(os.toLowerCase().startsWith(ElAdminConstant.MAC)){
return mac;
}
return linux;
}
@Data
public static class ElPath{
private String path;
private String avatar;
}
}

369
wms/src/main/java/com/yc/wms/utils/FileUtil.java 100644
View File

@ -0,0 +1,369 @@
/*
* Copyright 2019-2020 Zheng Jie
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.yc.wms.utils;
import cn.hutool.core.io.IoUtil;
import cn.hutool.core.util.IdUtil;
import com.yc.wms.exception.BadRequestException;
import com.yc.wms.until.SpringContextHolder;
import org.apache.poi.util.IOUtils;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.web.multipart.MultipartFile;
import javax.servlet.ServletOutputStream;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.io.*;
import java.security.MessageDigest;
import java.text.DecimalFormat;
import java.text.SimpleDateFormat;
import java.util.Date;
import java.util.List;
import java.util.Map;
/**
* File工具类，扩展 hutool 工具包
*
* @author Liu Xue
* @date 2018-12-27
*/
public class FileUtil extends cn.hutool.core.io.FileUtil {
private static final Logger log = LoggerFactory.getLogger(FileUtil.class);
/**
* 系统临时目录
* <br>
* windows 包含路径分割符，但Linux 不包含,
* 在windows \\==\ 前提下，
* 为安全起见 同意拼装 路径分割符，
* <pre>
* java.io.tmpdir
* windows : C:\Users/xxx\AppData\Local\Temp\
* linux: /temp
* </pre>
*/
public static final String SYS_TEM_DIR = System.getProperty("java.io.tmpdir") + File.separator;
/**
* 定义GB的计算常量
*/
private static final int GB = 1024 * 1024 * 1024;
/**
* 定义MB的计算常量
*/
private static final int MB = 1024 * 1024;
/**
* 定义KB的计算常量
*/
private static final int KB = 1024;
/**
* 格式化小数
*/
private static final DecimalFormat DF = new DecimalFormat("0.00");
public static final String IMAGE = "图片";
public static final String TXT = "文档";
public static final String MUSIC = "音乐";
public static final String VIDEO = "视频";
public static final String APK = "APK";
public static final String ZIP = "ZIP";
public static final String OTHER = "其他";
/**
* MultipartFile转File
*/
public static File toFile(MultipartFile multipartFile) {
// 获取文件名
String fileName = multipartFile.getOriginalFilename();
// 获取文件后缀
String prefix = "." + getExtensionName(fileName);
File file = null;
try {
// 用uuid作为文件名，防止生成的临时文件重复
file = new File(SYS_TEM_DIR + IdUtil.simpleUUID() + prefix);
// MultipartFile to File
multipartFile.transferTo(file);
} catch (IOException e) {
log.error(e.getMessage(), e);
}
return file;
}
/**
* 获取文件扩展名，不带 .
*/
public static String getExtensionName(String filename) {
if ((filename != null) && (filename.length() > 0)) {
int dot = filename.lastIndexOf('.');
if ((dot > -1) && (dot < (filename.length() - 1))) {
return filename.substring(dot + 1);
}
}
return filename;
}
/**
* Java文件操作 获取不带扩展名的文件名
*/
public static String getFileNameNoEx(String filename) {
if ((filename != null) && (filename.length() > 0)) {
int dot = filename.lastIndexOf('.');
if ((dot > -1) && (dot < (filename.length()))) {
return filename.substring(0, dot);
}
}
return filename;
}
/**
* 文件大小转换
*/
public static String getSize(long size) {
String resultSize;
if (size / GB >= 1) {
//如果当前Byte的值大于等于1GB
resultSize = DF.format(size / (float) GB) + "GB ";
} else if (size / MB >= 1) {
//如果当前Byte的值大于等于1MB
resultSize = DF.format(size / (float) MB) + "MB ";
} else if (size / KB >= 1) {
//如果当前Byte的值大于等于1KB
resultSize = DF.format(size / (float) KB) + "KB ";
} else {
resultSize = size + "B ";
}
return resultSize;
}
/**
* inputStream 转 File
*/
static File inputStreamToFile(InputStream ins, String name){
File file = new File(SYS_TEM_DIR + name);
if (file.exists()) {
return file;
}
OutputStream os = null;
try {
os = new FileOutputStream(file);
int bytesRead;
int len = 8192;
byte[] buffer = new byte[len];
while ((bytesRead = ins.read(buffer, 0, len)) != -1) {
os.write(buffer, 0, bytesRead);
}
} catch (Exception e) {
e.printStackTrace();
} finally {
CloseUtil.close(os);
CloseUtil.close(ins);
}
return file;
}
/**
* 将文件名解析成文件的上传路径
*/
public static File upload(MultipartFile file, String filePath) {
Date date = new Date();
SimpleDateFormat format = new SimpleDateFormat("yyyyMMddhhmmssS");
String name = getFileNameNoEx(file.getOriginalFilename());
String suffix = getExtensionName(file.getOriginalFilename());
String nowStr = "-" +"ADMIN"+ "-" + format.format(date);
try {
String fileName = name + nowStr + "." + suffix;
String path = filePath + fileName;
// getCanonicalFile 可解析正确各种路径
File dest = new File(path).getCanonicalFile();
// 检测是否存在目录
if (!dest.getParentFile().exists()) {
if (!dest.getParentFile().mkdirs()) {
System.out.println("was not successful.");
}
}
// 文件写入
file.transferTo(dest);
return dest;
} catch (Exception e) {
log.error(e.getMessage(), e);
}
return null;
}
/**
* 导出excel
*/
public static void downloadExcel(List<Map<String, Object>> list, HttpServletResponse response) throws Exception {
log.error("list:"+list.size());
FileProperties properties= SpringContextHolder.getBean(FileProperties.class);
String tempPath=properties.getPath().getPath()+"downexcel\\"+IdUtil.fastSimpleUUID() + ".xlsx";
File file = new File(tempPath);
log.error(tempPath);
//BigExcelWriter writer = ExcelUtil.getBigWriter(file);
MyExcelWriter writer =MyExcelWriter.getBigWriter(file);
// 一次性写出内容，使用默认样式，强制输出标题
writer.write(list, true);
//列宽自适应
writer.autoSizeColumnAll();
//response为HttpServletResponse对象
response.setContentType("application/vnd.ms-excel;charset=utf-8");
//test.xls是弹出下载对话框的文件名，不能为中文，中文请自行编码
response.setHeader("Content-Disposition","attachment;filename=file.xls");
ServletOutputStream out = response.getOutputStream();
// 终止后删除临时文件
file.deleteOnExit();
writer.flush(out, true);
//此处记得关闭输出Servlet流
IoUtil.close(out);
}
public static String getFileType(String type) {
String documents = "txt doc pdf ppt pps xlsx xls docx";
String music = "mp3 wav wma mpa ram ra aac aif m4a";
String video = "avi mpg mpe mpeg asf wmv mov qt rm mp4 flv m4v webm ogv ogg";
String image = "bmp dib pcp dif wmf gif jpg tif eps psd cdr iff tga pcd mpt png jpeg";
String apk = "apk";
String zip = "zip rar 7z";
if (apk.contains(type)) {
return APK;
}else if (zip.contains(type)) {
return ZIP;
}else if (image.contains(type)) {
return IMAGE;
} else if (documents.contains(type)) {
return TXT;
} else if (music.contains(type)) {
return MUSIC;
} else if (video.contains(type)) {
return VIDEO;
} else {
return OTHER;
}
}
public static void checkSize(long maxSize, long size) {
// 1M
int len = 1024 * 1024;
if (size > (maxSize * len)) {
throw new BadRequestException("文件超出规定大小:" + maxSize + "MB");
}
}
/**
* 判断两个文件是否相同
*/
public static boolean check(File file1, File file2) {
String img1Md5 = getMd5(file1);
String img2Md5 = getMd5(file2);
if(img1Md5 != null){
return img1Md5.equals(img2Md5);
}
return false;
}
/**
* 判断两个文件是否相同
*/
public static boolean check(String file1Md5, String file2Md5) {
return file1Md5.equals(file2Md5);
}
private static byte[] getByte(File file) {
// 得到文件长度
byte[] b = new byte[(int) file.length()];
InputStream in = null;
try {
in = new FileInputStream(file);
try {
System.out.println(in.read(b));
} catch (IOException e) {
log.error(e.getMessage(), e);
}
} catch (Exception e) {
log.error(e.getMessage(), e);
return null;
} finally {
CloseUtil.close(in);
}
return b;
}
private static String getMd5(byte[] bytes) {
// 16进制字符
char[] hexDigits = {'0', '1', '2', '3', '4', '5', '6', '7', '8', '9', 'a', 'b', 'c', 'd', 'e', 'f'};
try {
MessageDigest mdTemp = MessageDigest.getInstance("MD5");
mdTemp.update(bytes);
byte[] md = mdTemp.digest();
int j = md.length;
char[] str = new char[j * 2];
int k = 0;
// 移位 输出字符串
for (byte byte0 : md) {
str[k++] = hexDigits[byte0 >>> 4 & 0xf];
str[k++] = hexDigits[byte0 & 0xf];
}
return new String(str);
} catch (Exception e) {
log.error(e.getMessage(), e);
}
return null;
}
/**
* 下载文件
*
* @param request /
* @param response /
* @param file /
*/
public static void downloadFile(HttpServletRequest request, HttpServletResponse response, File file, boolean deleteOnExit) {
response.setCharacterEncoding(request.getCharacterEncoding());
response.setContentType("application/octet-stream");
FileInputStream fis = null;
try {
fis = new FileInputStream(file);
response.setHeader("Content-Disposition", "attachment; filename=" + file.getName());
IOUtils.copy(fis, response.getOutputStream());
response.flushBuffer();
} catch (Exception e) {
log.error(e.getMessage(), e);
} finally {
if (fis != null) {
try {
fis.close();
if (deleteOnExit) {
file.deleteOnExit();
}
} catch (IOException e) {
log.error(e.getMessage(), e);
}
}
}
}
public static String getMd5(File file) {
return getMd5(getByte(file));
}
}

43
wms/src/main/java/com/yc/wms/utils/MyExcelWriter.java 100644
View File

@ -0,0 +1,43 @@
package com.yc.wms.utils;
import cn.hutool.core.exceptions.DependencyException;
import cn.hutool.core.util.ObjectUtil;
import cn.hutool.poi.excel.BigExcelWriter;
import org.apache.poi.xssf.streaming.SXSSFSheet;
import java.io.File;
public class MyExcelWriter extends BigExcelWriter {
public static MyExcelWriter getBigWriter(File file) {
try {
return new MyExcelWriter(file);
} catch (NoClassDefFoundError var1) {
System.out.println("NoClassDefFoundError");
throw new DependencyException((Throwable) ObjectUtil.defaultIfNull(var1.getCause(), var1), "You need to add dependency of 'poi-ooxml' to your project, and version >= 4.1.2", new Object[0]);
}
}
public MyExcelWriter(File file){
super(file);
}
@Override
public BigExcelWriter autoSizeColumnAll() {
final SXSSFSheet sheet = (SXSSFSheet)this.sheet;
sheet.trackAllColumnsForAutoSizing();
super.autoSizeColumnAll();
for (int i = 0; i <sheet.getRow(sheet.getLastRowNum()).getPhysicalNumberOfCells(); i++) {
// 解决自动设置列宽中文失效的问题
int colWidth =(sheet.getColumnWidth(i) * 17 / 8);
if(colWidth<255*256){
sheet.setColumnWidth(i, colWidth < 3000 ? 3000 : colWidth);
}else{
sheet.setColumnWidth(i,6000 );
}
}
sheet.untrackAllColumnsForAutoSizing();
return this;
}
}

15
wms/src/main/resources/application.yml
View File

@ -27,4 +27,17 @@ spring:
maximum-pool-size: 10
minimum-idle: 10
read-only: false
# 文件存储路径
file:
mac:
path: ~/file/
avatar: ~/avatar/
linux:
path: /home/eladmin/file/
avatar: /home/eladmin/avatar/
windows:
path: C:\eladmin\file\
avatar: C:\eladmin\avatar\
# 文件大小 /M
maxSize: 200
avatarMaxSize: 5