java搬砖大师-CSDN博客

转载 unix系列系统镜像下载

中国大陆开源镜像站汇总1.企业贡献：搜狐开源镜像站：http://mirrors.sohu.com/网易开源镜像站：http://mirrors.163.com/2.大学教学：北京理工大学：http://mirror.bit.edu.cn (IPv4 only)http://mirror.bit6.edu.cn (IPv6 only)北京交通大学：http://mirror.bjtu.edu.cn (IPv4 only)http://mirror6.bjtu.edu.cn (IPv6 o

2020-12-30 16:05:55 1443

原创 java 过滤器配置方法

web.xml配置  <filter> <filter-name>SystemInterceptor</filter-name> <filter-class>com.xxxx.common.Interceptor.SystemInterceptor</filter-class> </filter>  <filter-mapp

2020-12-06 10:22:40 428

原创 httpclient工具类

该工具类来自转载，但是由于我搜索此工具类次数过多，已忘记具体使用的是哪个工具类，在此道歉，希望原作者体谅package com.xxx.common.utils;import com.alibaba.fastjson.JSON;import org.apache.http.HttpEntity;import org.apache.http.NameValuePair;import org.apache.http.client.config.RequestConfig;import org.ap

2020-12-01 17:07:05 120

原创 springmvc配置拦截器

spring-mvc.xml 文件中的配置: <mvc:resources mapping="/css/**" location="/css/"/> <mvc:resources mapping="/img/**" location="/img/"/> <mvc:resources mapping="/js/**" location="/js/"/> <mvc:resources mapping="/files/**" locatio

2020-11-29 18:14:48 158

原创 spring 多数据源配置

applicationContext.xml里面的配置<?xml version="1.0" encoding="UTF-8"?><beans xmlns="http://www.springframework.org/schema/beans" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:tx="http://www.springframework.org/schema/tx"

2020-11-29 18:03:11 94

原创 openlayers6加载百度在线地图

var projection = new ol.proj.get("EPSG:3857"); var resolutions = []; for (var i =0;i< 19; i++){ resolutions[i] = Math.pow(2,18-i); } var tilegrid = new ol.tilegrid.TileGrid({ origin: [-1657,26456], resolutions...

2020-09-15 18:48:25 1010 1

原创 openlayers6 测距测面积

使用方法:import {getMeasureLength} from ‘文件.js’getMeasureLength(map,LineString)getMeasureLength(map,polygon)```默认坐标系是EPSG:4326/**Currently drawn feature.@type {module:ol/Feature~Feature}*/var sketch;/**The help tooltip element.@type {Element}*/

2020-07-08 18:02:17 1187

转载 openlayer 加载天地图的详解

https://blog.csdn.net/envon123/article/details/82706185?utm_medium=distribute.pc_relevant.none-task-blog-BlogCommendFromMachineLearnPai2-3.nonecase&depth_1-utm_source=distribute.pc_relevant.none-task-blog-BlogCommendFromMachineLearnPai2-3.nonecase

2020-06-30 18:12:34 275

转载 openlayer6 天地图

var projection = ol.proj.get("EPSG:4326"); var projectionExtent = projection.getExtent(); var size = ol.extent.getWidth(projectionExtent) / 256; var resolutions = []; for (var z = 2; z < 19; ++z) { resolutions[z] = size / Math.po

2020-06-30 18:02:24 182

weixin_44957818的博客