sxg0728的博客

java.text.NumberFormat nf = java.text.NumberFormat.getInstance();// 不使用千分位，即展示为11672283.234，而不是11,672,283.234nf.setGroupingUsed(false);// 设置数的小数部分所允许的最小位数nf.setMinimumFractionDigits(0);/

修改前：response.setHeader("Content-Disposition", "attachment; filename=" +shortFileName);修改后： response.setHeader("Content-Disposition", "attachment; filename=" + new String(shortFileName.getB

系统环境： CentOS7 Java 1.8.0_151Java生成验证码代码如下： // 在内存中创建图象 int width = 80, height = 30; BufferedImage image = new BufferedImage(width, height,BufferedImage.TYPE_INT_RGB);

java bean如下：import java.util.Date;public class CmFinancingProductRatePeriod { private Long id; private Long productId; private String financeType; private Date startDate; pr...