伤心的桔子嘎的自习室

前台js function exportXlsx(){ window.location.href="pmtaskController.do?exportXlsx";//不要用ajax方式，否则不能弹出下载框 } 后台 public static void exportExcel(String[] headers, List tasks, String pattern,HttpSer

package org.framework.core.util; import java.io.BufferedInputStream; import java.io.FileInputStream; import java.io.InputStream; import java.io.PushbackInputStream; import java.text.SimpleDateFormat;

堆栈 十月 11, 2017 2:25:02 下午 org.apache.catalina.core.StandardWrapperValve invoke 严重: Servlet.service() for servlet [springMvc] in context with path [/MosesPM] threw exception [Handler processing failed