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导出功能，下载有文件名称 

Signed-off-by: 云飞扬 <15678871232@qq.com>
This commit is contained in:
云飞扬 2022-09-24 18:12:01 +00:00 committed by Gitee
parent e03cebac57
commit 10a1650fe1
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GPG Key ID: 173E9B9CA92EEF8F
2 changed files with 28 additions and 19 deletions
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9
ruoyi-common/ruoyi-common-core/src/main/java/com/ruoyi/common/core/utils/poi/ExcelUtil.java
View File

@ -2,10 +2,12 @@ package com.ruoyi.common.core.utils.poi;
import java.io.IOException; import java.io.IOException;
import java.io.InputStream; import java.io.InputStream;
import java.io.UnsupportedEncodingException;
import java.lang.reflect.Field; import java.lang.reflect.Field;
import java.lang.reflect.Method; import java.lang.reflect.Method;
import java.lang.reflect.ParameterizedType; import java.lang.reflect.ParameterizedType;
import java.math.BigDecimal; import java.math.BigDecimal;
import java.net.URLEncoder;
import java.text.DecimalFormat; import java.text.DecimalFormat;
import java.time.LocalDate; import java.time.LocalDate;
import java.time.LocalDateTime; import java.time.LocalDateTime;
@ -455,6 +457,11 @@ public class ExcelUtil<T>
public void exportExcel(HttpServletResponse response, List<T> list, String sheetName, String title) public void exportExcel(HttpServletResponse response, List<T> list, String sheetName, String title)
{ {
response.setContentType("application/vnd.openxmlformats-officedocument.spreadsheetml.sheet"); response.setContentType("application/vnd.openxmlformats-officedocument.spreadsheetml.sheet");
try {
response.addHeader("Content-Disposition", "attachment;FileName=" + URLEncoder.encode(title,"utf-8"));
} catch (UnsupportedEncodingException e) {
throw new RuntimeException(e);
}
response.setCharacterEncoding("utf-8"); response.setCharacterEncoding("utf-8");
this.init(list, sheetName, title, Type.EXPORT); this.init(list, sheetName, title, Type.EXPORT);
exportExcel(response); exportExcel(response);
@ -681,6 +688,7 @@ public class ExcelUtil<T>
if (!headerStyles.containsKey(key)) if (!headerStyles.containsKey(key))
{ {
CellStyle style = wb.createCellStyle(); CellStyle style = wb.createCellStyle();
style = wb.createCellStyle();
style.cloneStyleFrom(styles.get("data")); style.cloneStyleFrom(styles.get("data"));
style.setAlignment(HorizontalAlignment.CENTER); style.setAlignment(HorizontalAlignment.CENTER);
style.setVerticalAlignment(VerticalAlignment.CENTER); style.setVerticalAlignment(VerticalAlignment.CENTER);
@ -714,6 +722,7 @@ public class ExcelUtil<T>
if (!styles.containsKey(key)) if (!styles.containsKey(key))
{ {
CellStyle style = wb.createCellStyle(); CellStyle style = wb.createCellStyle();
style = wb.createCellStyle();
style.setAlignment(excel.align()); style.setAlignment(excel.align());
style.setVerticalAlignment(VerticalAlignment.CENTER); style.setVerticalAlignment(VerticalAlignment.CENTER);
style.setBorderRight(BorderStyle.THIN); style.setBorderRight(BorderStyle.THIN);

4
ruoyi-modules/ruoyi-gen/src/main/resources/vm/java/controller.java.vm
View File

@ -63,12 +63,12 @@ public class ${ClassName}Controller extends BaseController
*/ */
@RequiresPermissions("${permissionPrefix}:export") @RequiresPermissions("${permissionPrefix}:export")
@Log(title = "${functionName}", businessType = BusinessType.EXPORT) @Log(title = "${functionName}", businessType = BusinessType.EXPORT)
@PostMapping("/export") @PostMapping(value = "/export", produces = "application/octet-stream")
public void export(HttpServletResponse response, ${ClassName} ${className}) public void export(HttpServletResponse response, ${ClassName} ${className})
{ {
List<${ClassName}> list = ${className}Service.select${ClassName}List(${className}); List<${ClassName}> list = ${className}Service.select${ClassName}List(${className});
ExcelUtil<${ClassName}> util = new ExcelUtil<${ClassName}>(${ClassName}.class); ExcelUtil<${ClassName}> util = new ExcelUtil<${ClassName}>(${ClassName}.class);
util.exportExcel(response, list, "${functionName}数据"); util.exportExcel(response, list, "${functionName}数据", "${functionName}数据");
} }
/** /**