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- 获取当前时间戳
long time = (int) (System.currentTimeMillis() / 1000);
System.out.println(time);
2.三元运算符
${vo.status==1?’checked’:”} -
导出
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<!--excel导出 --> <dependency> <groupId>org.apache.poi</groupId> <artifactId>poi-ooxml-schemas</artifactId> <version>3.10-FINAL</version> </dependency> <dependency> <groupId>org.apache.poi</groupId> <artifactId>poi-ooxml</artifactId> <version>3.10-FINAL</version> </dependency> <dependency> <groupId>org.apache.poi</groupId> <artifactId>poi</artifactId> <version>3.10-FINAL</version> </dependency> |

