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RSS订阅原创 HTTP 链接下载多图片出现流假死解决
package com.example.djzhuashuju.util;import java.io.BufferedOutputStream;import java.io.File;import java.io.FileOutputStream;import java.io.IOException;import java.io.InputStream;import java.ne...
2019-08-23 11:29:35
320
原创 多文件上传前端
<!--系统主页--><!DOCTYPE html><!--HTML标签的lang属性：用于指定网页的自然语言--><html lang="zh-cn" ng-app="papp" ng-controller="pCtrl"> <head> <meta char
2018-11-22 11:19:27
4199
1
原创 多文件上传
@RequestMapping("/addRepository")public void addRepository(@RequestParam(value = "files")/*从后台获取数据*/List<MultipartFile> files, HttpServletResponse response, HttpServletRequest request) { /...
2018-11-22 11:04:58
90
原创 时间 sql
select * from pipe where DATEDIFF(pipe_time,NOW())<=0 AND DATEDIFF(pipe_time,NOW())> -5 跟下面是查询出来的数据是一样的SELECT AVG(pipe_pipe) FROM pipe WHERE TO_DAYS(NOW()) - TO_DAYS(pipe_time) =1（ps:可以根据个人需求更...
2018-11-22 10:22:20
234
原创 字符串拼接成josn 传到前台
@RequestMapping("/Middlewareselect")@ResponseBodypublic void Middlewareselect(HttpServletResponse response) throws IOException { response.setHeader("Access-Control-Allow-Origin", "*"); ...
2018-08-16 15:33:11
300
原创 ssm -mybatis
//查询资产数据@RequestMapping("/select")@ResponseBodypublic Map<String, List<Object>> select(HttpServletResponse response) { response.setHeader("Access-Control-Allow-Origin", "*"); /...
2018-08-09 17:06:53
115
1
转载 Java上传视频
页面：上传文件时的关键词：enctype="multipart/form-data"<%@ page language="java" import="java.util.*" pageEncoding="utf-8"%><% String path = request.getContextPath(); String basePath = request.getSche...
2018-07-07 15:29:16
681
原创 生成随机数并从用选择排序法排序
package sad;public class text2 { public static void main(String[] args) { int [] a=new int[] { (int)(Math.random()*100), (int)(Math.random()*100), (int)(Math.random()*100), (int...
2018-06-01 23:58:52
2239
原创 mybatis 增删改查
架包package hp.com;import java.io.IOException;import java.io.InputStream;import org.apache.ibatis.io.Resources;import org.apache.ibatis.session.SqlSession;import org.apache.ibatis.session.SqlSessionFact...
2018-03-20 09:19:05
167
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