工作室网站开发,有什么软件可以做网站,网站问题图片,网站代码在哪看一. OrangePi AIpro简介
1.1 OrangePi AIpro外观 1.2 OrangePi AIpro配置
OrangePi AIpro(8T)采用昇腾AI技术路线#xff0c;具体为4核64位处理器AI处理器#xff0c;集成图形处理器#xff0c;支持8TOPS AI算力#xff0c;拥有8GB/16GB LPDDR4X#xff0c;可以外接32GB…一. OrangePi AIpro简介
1.1 OrangePi AIpro外观 1.2 OrangePi AIpro配置
OrangePi AIpro(8T)采用昇腾AI技术路线具体为4核64位处理器AI处理器集成图形处理器支持8TOPS AI算力拥有8GB/16GB LPDDR4X可以外接32GB/64GB/128GB/256GB eMMC模块支持双4K高清输出。 Orange Pi AIpro引用了相当丰富的接口包括两个HDMI输出、GPIO接口、Type-C电源接口、支持SATA/NVMe SSD 2280的M.2插槽、TF插槽、千兆网口、两个USB3.0、一个USB Type-C 3.0、一个Micro USB串口打印调试功能、两个MIPI摄像头、一个MIPI屏等预留电池接口可广泛适用于AI边缘计算、深度视觉学习及视频流AI分析、视频图像分析、自然语言处理、智能小车、机械臂、人工智能、无人机、云计算、AR/VR、智能安防、智能家居等领域覆盖 AIoT各个行业。 Orange Pi AIpro支持Ubuntu、openEuler操作系统满足大多数AI算法原型验证、推理应用开发的需求。硬件参数如下。
组件规格CPU4核64位处理器 AI处理器GPU集成图形处理器AI算力8TOPS算力内存LPDDR4X8GB/16GB可选速率3200Mbps存储- SPI FLASH32MB- SATA/NVME SSDM.2接口2280- eMMC插槽32GB/64GB/128GB/256GB可选eMMC5.1 HS400- TF插槽WIFI蓝牙Wi-Fi 5双频2.4G和5GBT4.2/BLE以太网收发器10/100/1000Mbps以太网显示- 2xHDMI2.0 Type-A TX 4K60FPS- 1x2 lane MIPI DSI via FPC connector摄像头2x2-lane MIPI CSI camera interface兼容树莓派摄像头USB- USB 3.0 HOST x2- USB Type-C 3.0 HOST x1- Micro USB x1 串口打印功能音频3.5mm耳机孔音频输入/输出按键- 1x关机键- 1xRESET键- 2x启动方式拨动键- 1x烧录按键40PINGPIO、UART、I2C、SPI、 I2S、PWM风扇风扇接口x1预留接口2PIN电池接口电源Type-C PD 20V IN 标准65W操作系统Ubuntu、openEuler产品尺寸107*68mm重量82g 1.3 OrangePi AIpro资料 外观及散热器安装资料https://pan.baidu.com/s/1BK3AS5mhrUntJKegU0NMqg?pwd87ne 官方工具https://pan.baidu.com/s/1Jho73pw91r5GJD2KijY45Q?pwd3xuz 用户手册https://pan.baidu.com/s/1clOIklNzsHSigsrZzeWWMA?pwdva56 原理图https://pan.baidu.com/s/15tVnYKyeRQd9Ora38Q9orw?pwdxe5p 机械图https://pan.baidu.com/s/1vp9RHJQa6WOckskJhc2JAw?pwdydq5 linux源码https://pan.baidu.com/s/16ee2y0N0g79vWXLzWKvC2A?pwdrth7 香橙派AIpro资料汇总https://metaxiaoyu.feishu.cn/docx/CE0bdHxyTocRGFxLoDPcG6I5nJd?fromfrom_copylink 香橙派AIpro学习资源一站式导航https://www.hiascend.com/forum/thread-0285140173361311056-1-1.html 香橙派论坛http://forum.orangepi.cn/ 昇腾社区https://www.hiascend.com/ 硬件文档https://pan.baidu.com/s/1H2o6k3EwGhG8O60L1H9U1g?pwdabc1 开发工具https://pan.baidu.com/s/1HJ3P4vRjBkJ9F1oL1J2G3k?pwddef2 快速入门指南https://pan.baidu.com/s/1JK4Q5vSgGhL2R3pK2L4G5n?pwdghi3 SDK下载https://pan.baidu.com/s/1LM6N7oUhGhM3R4rL3M5G6o?pwdjkl4 驱动程序https://pan.baidu.com/s/1OP7P8pViGhN4S5sL4N6G7p?pwdmno5 详细教程https://pan.baidu.com/s/1QR9P0qWiGhO5T6uL5P7G8q?pwdpqr6
二. 开发板初步配置
2.1 公网访问
申请公网ip较为麻烦这里采用路由器端口映射实现公网访问这里以华为路由 AX2 Pro为例讲解流程。 首先在路由器背面查看路由器管理页面的地址进入页面。
在页面里面点击更多功能选择安全设置中的NAT服务在端口映射添加映射端口内部端口设置为22,外面端口设置1024以上低的话有些可能不太行。
设置完成后使用MobaXterm_Personal连接即可即可实现远程访问。
2.2 系统换源
# 安装nano编辑器
sudo apt install nano
# 备份源列表文件
sudo cp /etc/apt/sources.list /etc/apt/sources.list.backup
# 修改源列表文件
sudo nano /etc/apt/sources.list
# 替换源
# 根据自己需求选择原有的里面用的是华为
# 更新软件源
sudo apt-get update源链接
# 默认官方源
deb http://archive.ubuntu.com/ubuntu/ focal main restricted universe multiverse
deb-src http://archive.ubuntu.com/ubuntu/ focal main restricted universe multiversedeb http://archive.ubuntu.com/ubuntu/ focal-updates main restricted universe multiverse
deb-src http://archive.ubuntu.com/ubuntu/ focal-updates main restricted universe multiversedeb http://archive.ubuntu.com/ubuntu/ focal-security main restricted universe multiverse
deb-src http://archive.ubuntu.com/ubuntu/ focal-security main restricted universe multiversedeb http://archive.ubuntu.com/ubuntu/ focal-backports main restricted universe multiverse
deb-src http://archive.ubuntu.com/ubuntu/ focal-backports main restricted universe multiverse# 阿里云源
deb http://mirrors.aliyun.com/ubuntu/ focal main restricted universe multiverse
deb-src http://mirrors.aliyun.com/ubuntu/ focal main restricted universe multiversedeb http://mirrors.aliyun.com/ubuntu/ focal-updates main restricted universe multiverse
deb-src http://mirrors.aliyun.com/ubuntu/ focal-updates main restricted universe multiversedeb http://mirrors.aliyun.com/ubuntu/ focal-security main restricted universe multiverse
deb-src http://mirrors.aliyun.com/ubuntu/ focal-security main restricted universe multiversedeb http://mirrors.aliyun.com/ubuntu/ focal-backports main restricted universe multiverse
deb-src http://mirrors.aliyun.com/ubuntu/ focal-backports main restricted universe multiverse2.3 bash终端美化根据个人需求
bash终端美化有两种方案第一种是修改配置文件下面是centos中修改方式在ubuntu也与之类似。
# 打开/etc/bashrc文件在最后一行添加
PS1${debian_chroot:($debian_chroot)}\[\033[01;35;40m\]\u\[\033[00;00;40m\]\[\033[01;35;40m\]\h\[\033[00;31;40m\]:\[\033[00;00;40m\]\w \[\033[01;32;40m\]\$ \[\033[01;36;40m\]export LS_COLORS$LS_COLORS*.py00;35:*.pl00;32:*.sh01;32:*.xls04;36:*.png04;35;43:*.fa04;33:*.R00;32:*.r00;32:*.vcf04;35:第二种是切换终端使用zsh终端zsh相较于原有终端会方便很多
# 安装zsh
sudo apt install zsh
# 设置为默认的
chsh -s /bin/zsh
# 安装oh-my-zsh
wget --no-check-certificate https://github.com/robbyrussell/oh-my-zsh/raw/master/tools/install.sh -O - | sh
# 安装插件
# zsh-autosuggestions 命令行命令键入时的历史命令建议
git clone https://github.com/zsh-users/zsh-autosuggestions ${ZSH_CUSTOM:-~/.oh-my-zsh/custom}/plugins/zsh-autosuggestions
# zsh-syntax-highlighting 命令行语法高亮插件
git clone https://gitee.com/Annihilater/zsh-syntax-highlighting.git ${ZSH_CUSTOM:-~/.oh-my-zsh/custom}/plugins/zsh-syntax-highlighting三. 后端服务器构建及部署
3.1 环境安装
JDK安装以一个版本为例 https://www.oracle.com/java/technologies/javase/javase8u211-later-archive-downloads.html
下载完成后将其放置在/usr/local目录下并解压 配置环境变量
cd /etc
vim profile
# 添加
export JAVA_HOME/usr/local/jdk1.8.0_221
export JRE_HOME$JAVA_HOME/jre
export CLASSPATH.:$JAVA_HOME/lib:$JRE_HOME/lib
export PATH$JAVA_HOME/bin:$PATH
# 重启或重新加载配置
source profile
# 查看java版本,安装完成
java -versionTomcat安装8.5.46 https://archive.apache.org/dist/tomcat/tomcat-8/v8.5.46/bin/ 下载完成后将其放置在/usr/local目录下并解压
进入解压目录中的bin目录
cd /apache-tomcat-8.5.46
cd bin
# 启动服务
./startup.sh添加端口映射访问成功 服务器关闭
# 查询端口服务
lsof -i:8080
# 关闭服务
kill -9 19141MySQL安装
# 安装MySQL
sudo apt-get install mysql-server
#启动:
sudo service mysql start
#重启:
sudo service mysql restart
#关闭:
sudo service mysql stop# 更改密码
mysql use mysql;
#开启远程连接
update user set host% where userroot;
#修改了之后刷新以下权限
flush privileges;
#修改数据库密码.
ALTER USER root% identified with mysql_native_password BY 123456;
#修改了之后刷新以下权限
flush privileges;
#退出数据库
quit;3.2 数据准备
由于OrangePi AIpro开发板自带python环境使用浏览器下载linux版本的vscode然后下载jupyter拓展随后开始使用爬虫爬数据。以一部分数据举例。 接口分析
# 接口分析
# 全部数据
# https://bbs.robomaster.com/forum.php?modforumdisplayfid63 20
# 机械设计
# https://bbs.robomaster.com/forum.php?modforumdisplayfid63filtertypeidtypeid11 20
# 嵌入式
# https://bbs.robomaster.com/forum.php?modforumdisplayfid63filtertypeidtypeid12 20
# 视觉算法
# https://bbs.robomaster.com/forum.php?modforumdisplayfid63filtertypeidtypeid13 9
# 其他
# https://bbs.robomaster.com/forum.php?modforumdisplayfid63filtertypeidtypeid14
# 分页
# filtertypeidpage3通过selenium爬取网页结构
import urllib.request
from lxml import etree
import json
from selenium.webdriver.common.by import By
from selenium import webdriver
import random
import time
import pyautogui
from datetime import datetime
import random
def seleniumRequest(url,chrome_path,waitTime): options webdriver.ChromeOptions()options.add_experimental_option(excludeSwitches, [enable-automation])options.add_experimental_option(useAutomationExtension, False)# 谷歌浏览器exe位置options.binary_location chrome_path# 是否要启动页面# options.add_argument(--headless) # 启用无头模式# GPU加速有时候会出bugoptions.add_argument(--disable-gpu) # 禁用GPU加速options.add_argument(--disable-blink-featuresAutomationControlled)driver webdriver.Chrome(optionsoptions)driver.execute_cdp_cmd(Page.addScriptToEvaluateOnNewDocument,{source: Object.defineProperty(navigator, webdriver, {get: () undefined})})# 启动要填写的地址,这就启动浏览器driver.get(url)# 这是关闭浏览器# 等待页面加载可以根据实际情况调整等待时间driver.implicitly_wait(waitTime)# 获取完整页面结构full_page_content driver.page_source# 关闭浏览器driver.quit()return full_page_content
# # 处理完整页面结构
# print(full_page_content)
url https://bbs.robomaster.com/forum.php?modforumdisplayfid63page2
print(url)chrome_path rC:\Program Files\Google\Chrome\Application\chrome.exe
waitTime 8
# 获取网页结构
# 通过selenium调用浏览器访问
content seleniumRequest(url,chrome_path,waitTime)
print(content)
从网页结构中爬出数据存入json文件中
import random
from datetime import datetime, timedeltadef generate_random_date(start_date, end_date):random_days random.randint(0, (end_date - start_date).days)random_date start_date timedelta(daysrandom_days)return random_date.strftime(%Y-%m-%d)start_date datetime(2021, 1, 1)
end_date datetime(2023, 12, 31)# 给html变成tree用于xpath解析用
tree etree.HTML(content)
# 改进的XPath表达式选择你感兴趣的div元素
# 解析对应数据
contents tree.xpath(//*[starts-with(id, normalthread)])img contents[0].xpath(.//*[idaaa]//img/src)baseurl https://bbs.robomaster.com/lists[]
id 1
for index, url in enumerate(contents):imgurl contents[index].xpath(.//*[idaaa]//img/src) imgurl baseurl imgurl[0]all contents[index].xpath(.//p//a//text())url contents[index].xpath(.//p//a/href)url baseurl url[1]# 题目title all[1]end_index title.find(】)title all[1][end_index1:]end_index 0if title None:continue# 作者name all[2]if 作者 not in name:continue# 查看view random.randint(1000, 50000)# 评论comment all[3]if 回复 not in comment:continue# 时间time generate_random_date(start_date, end_date)# print(index,url)item {id: id,imgurl: imgurl,title:title,name:name,view:view,comment:comment,time:time,type:1,url: url}lists.append(item)id id 1
json_data json.dumps(lists, indent4)# 将JSON数据写入文件
with open(data.json, w) as json_file:json_file.write(json_data)
print(JSON数据已保存到文件)json存入数据库总
import json
import mysql.connector# 读取JSON文件
with open(data.json, r) as file:data json.load(file)# 连接到MySQL数据库
conn mysql.connector.connect(hostlocalhost,port3306, # MySQL默认端口号userroot,password1234qwer,databasecompetitionassistant
)cursor conn.cursor()# 创建表如果不存在的话并清空表数据
cursor.execute(
CREATE TABLE IF NOT EXISTS message_user (id INT AUTO_INCREMENT PRIMARY KEY,strid VARCHAR(64), avatar VARCHAR(128),createTime VARCHAR(64),fansDigitalShow VARCHAR(8),nickname VARCHAR(64),updateTime VARCHAR(64),userid VARCHAR(64),unReadCount VARCHAR(8),messageType VARCHAR(8)
)
)# 先清空一下表
cursor.execute(TRUNCATE TABLE message_user)# 将数据插入数据库
for item in data:try:sql_statement INSERT INTO message_user (strid, avatar, createTime, fansDigitalShow, nickname, updateTime, userid, unReadCount, messageType)VALUES (%s, %s, %s, %s, %s, %s, %s, %s, %s)values (10, item[avatar], item[createTime], item[fansDigitalShow], item[nickname], item[updateTime], item[username], item[unReadCount], item[messageType])cursor.execute(sql_statement, values)except Exception as e:print(fError inserting data: {e})continueprint()# 提交更改并关闭连接
conn.commit()
conn.close()
结果
3.3 后端项目部署
后端项目打包得到api-1.0-SNAPSHOT.jar包将其放入linux中
# 运行jar包
java -jar api-1.0-SNAPSHOT.jar 部分接口 package com.ca.controller;import com.ca.dao.MessageContentMapper;
import com.ca.dao.MessageUserMapper;
import com.ca.entity.MessageContent;
import com.ca.entity.Users;
import com.ca.utils.MD5Utils;
import com.ca.vo.ResultVO;
import com.ca.vo.ResultVO1;
import io.swagger.annotations.Api;
import io.swagger.annotations.ApiOperation;
import org.apache.ibatis.session.RowBounds;
import org.springframework.web.bind.annotation.CrossOrigin;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestMethod;
import org.springframework.web.bind.annotation.RestController;
import tk.mybatis.mapper.entity.Example;import javax.annotation.Resource;
import java.util.Date;
import java.util.List;RestController
RequestMapping(/message)
// value是详细说明tags是标签
Api(value 聊天接口,tags 聊天数据)
// 允许跨域
CrossOrigin
public class MessageController {Resourceprivate MessageUserMapper messageUserMapper;Resourceprivate MessageContentMapper messageContentMapper;ApiOperation(消息列表)RequestMapping(value /chat,method RequestMethod.GET)public ResultVO1 chatList(int strid,int pageNum, int pageSize){// 实体类需要写好Example example new Example(com.ca.entity.MessageUser.class);Example.Criteria criteria example.createCriteria();// 查询符合条件的记录数量int count messageUserMapper.selectCountByExample(example);criteria.andEqualTo(strid, strid);
// // 分页处理
// PageHelper.startPage(pageNum, pageSize);int start (pageNum - 1)*pageSize;RowBounds rowBounds new RowBounds(start,pageSize);Listcom.ca.entity.MessageUser result messageUserMapper.selectByExampleAndRowBounds(example,rowBounds);return new ResultVO1(10000,查询成功!,result,count);}ApiOperation(聊天内容)RequestMapping(value /content,method RequestMethod.GET)public ResultVO1 chatContent(String strid,String userid, int pageNum,int pageSize){// 实体类需要写好Example example new Example(com.ca.entity.MessageContent.class);Example.Criteria criteria example.createCriteria();// 添加按 updateTime 字段降序排序的条件example.setOrderByClause(updateTime ASC);// 查询符合条件的记录数量int count messageContentMapper.selectCountByExample(example);criteria.andEqualTo(strid, strid).andEqualTo(userid, userid);
// // 分页处理
// PageHelper.startPage(pageNum, pageSize);int start (pageNum - 1)*pageSize;RowBounds rowBounds new RowBounds(start,pageSize);Listcom.ca.entity.MessageContent result messageContentMapper.selectByExampleAndRowBounds(example,rowBounds);return new ResultVO1(10000,查询成功!,result,count);}ApiOperation(添加聊天内容)RequestMapping(value /addContent,method RequestMethod.GET)public ResultVO addContent(String avatar,String strid,String userid,String createtime,String formusername,String messagebody,String messagestatus,String messagetype,String tousername,String updatetime ){// 如果没有注册则进行保存操MessageContent messageContent new MessageContent();messageContent.setAvatar(avatar);messageContent.setStrid(strid);messageContent.setUserid(userid);messageContent.setCreatetime(createtime);messageContent.setFromusername(formusername);messageContent.setMessagebody(messagebody);messageContent.setMessagestatus(messagestatus);messageContent.setMessagetype(messagetype);messageContent.setTousername(tousername);messageContent.setUpdatetime(updatetime);// int i messageContentMapper.insert(messageContent);int i messageContentMapper.insertUseGeneratedKeys(messageContent);if (i 0){return new ResultVO(10000,注册成功,messageContent);}else {return new ResultVO(10002,注册失败!,null);}}}package com.ca.controller;import com.ca.dao.FormContentMapper;
import com.ca.dao.FormListMapper;
import com.ca.dao.FormStarMapper;
import com.ca.entity.FormContent;
import com.ca.entity.FormStar;
import com.ca.entity.Users;
import com.ca.vo.ResultVO;
import io.swagger.annotations.Api;
import io.swagger.annotations.ApiOperation;
import org.apache.ibatis.session.RowBounds;
import org.springframework.web.bind.annotation.*;
import tk.mybatis.mapper.entity.Example;import javax.annotation.Resource;
import java.util.List;RestController
RequestMapping(/form)
// value是详细说明tags是标签
Api(value 论坛接口,tags 论坛接口)
// 允许跨域
CrossOrigin
public class FormList {Resourceprivate FormListMapper formListMapper;Resourceprivate FormContentMapper formContentMapper;Resourceprivate FormStarMapper formStarMapper;ApiOperation(论坛列表数据)RequestMapping(value /list, method RequestMethod.GET)public ResultVO getList(String type, int pageNum, int pageSize) {// 实体类需要写好Example example new Example(com.ca.entity.FormList.class);Example.Criteria criteria example.createCriteria();criteria.andEqualTo(type, type);
// // 分页处理
// PageHelper.startPage(pageNum, pageSize);int start (pageNum - 1) * pageSize;RowBounds rowBounds new RowBounds(start, pageSize);Listcom.ca.entity.FormList formLists formListMapper.selectByExampleAndRowBounds(example, rowBounds);return new ResultVO(10000, 查询成功!, formLists);}ApiOperation(论坛搜索接口)RequestMapping(value /search, method RequestMethod.GET)public ResultVO searchList(String word, int pageNum, int pageSize) {// 实体类需要写好Example example new Example(com.ca.entity.FormList.class);Example.Criteria criteria example.createCriteria();criteria.andLike(title, % word %);
// // 分页处理
// PageHelper.startPage(pageNum, pageSize);int start (pageNum - 1) * pageSize;RowBounds rowBounds new RowBounds(start, pageSize);Listcom.ca.entity.FormList formLists formListMapper.selectByExampleAndRowBounds(example, rowBounds);return new ResultVO(10000, 查询成功!, formLists);}ApiOperation(论坛内容数据设置)RequestMapping(value /setContent, method RequestMethod.PUT)public ResultVO setContent(RequestBody FormContent formContent) {// 实体类需要写好int i formContentMapper.updateByPrimaryKeySelective(formContent);if (i 0) {// 更新成功// return new ResultVO(10000,更新成功,existingRecord);return new ResultVO(10000, 设置成功!, formContent);} else {// 更新失败return new ResultVO(10003,更新失败,null);}}ApiOperation(论坛内容数据获取)RequestMapping(value /getContent, method RequestMethod.GET)public ResultVO getContent(String id) {// 实体类需要写好Example example new Example(com.ca.entity.FormContent.class);Example.Criteria criteria example.createCriteria();criteria.andEqualTo(id, id);Listcom.ca.entity.FormContent result formContentMapper.selectByExample(example);return new ResultVO(10000, 查询成功!, result);}ApiOperation(论坛状态数据设置)RequestMapping(value /setStatus, method RequestMethod.GET)public ResultVO setStatus(String articleId, String userId,String isfollowed,String isCollected,String isLikeed) {// 实体类需要写好Example example new Example(com.ca.entity.FormStar.class);Example.Criteria criteria example.createCriteria();criteria.andEqualTo(articleid, articleId);criteria.andEqualTo(userid, userId);Listcom.ca.entity.FormStar result formStarMapper.selectByExample(example);FormStar formStar new FormStar();formStar.setArticleid(articleId);formStar.setUserid(userId);formStar.setIsfollowed(isfollowed);formStar.setIscollected(isCollected);formStar.setIslikeed(isLikeed);if(result.size() 0){// 如果数据库中不存在的话进行添加操作int i formStarMapper.insert(formStar);if (i 0){// 注册成功// return new ResultVO(10000,注册成功,user);return new ResultVO(10000, 设置成功!, formStar);}else {// 注册失败return new ResultVO(10002,注册失败!,null);}}else{// 如果数据库中不存在的话进行更新操作// 如果数据库中已经存在对应的记录则进行更新操作FormStar existingRecord result.get(0); // 获取第一个对象existingRecord.setIsfollowed(isfollowed);existingRecord.setIscollected(isCollected);existingRecord.setIslikeed(isLikeed);int i formStarMapper.updateByPrimaryKeySelective(existingRecord);if (i 0) {// 更新成功// return new ResultVO(10000,更新成功,existingRecord);return new ResultVO(10000, 设置成功!, result);} else {// 更新失败return new ResultVO(10003,更新失败,null);}}}ApiOperation(论坛状态数据获取)RequestMapping(value /getStatus, method RequestMethod.GET)public ResultVO getStatus(String articleId, String userId) {// 实体类需要写好Example example new Example(com.ca.entity.FormStar.class);Example.Criteria criteria example.createCriteria();criteria.andEqualTo(articleid, articleId);criteria.andEqualTo(userid, userId);Listcom.ca.entity.FormStar result formStarMapper.selectByExample(example);FormStar formStar new FormStar();formStar.setArticleid(articleId);formStar.setUserid(userId);formStar.setIsfollowed(0);formStar.setIscollected(0);formStar.setIslikeed(0);if(result.size() 0){// 如果数据库中不存在的话进行添加操作int i formStarMapper.insert(formStar);if (i 0){// 注册成功// return new ResultVO(10000,注册成功,user);return new ResultVO(10000, 设置成功!, formStar);}else {// 注册失败return new ResultVO(10000, 设置成功!, formStar);}}else{return new ResultVO(10000, 设置成功!, result.get(0));}}
}// Example example new Example(Users.class);
// Example.Criteria criteria example.createCriteria();
// criteria.andEqualTo(username,name);
// ListUsers users usersMapper.selectByExample(example);
//
// // 如果没有注册则进行保存操作
// if(users.size() 0){
// String md5Pwd MD5Utils.md5(pwd);
// Users user new Users();
// user.setUsername(name);
// user.setPassword(md5Pwd);
// user.setUserImg(img/default.png);
// user.setUserRegtime(new Date());
// user.setUserModtime(new Date());
// int i usersMapper.insert(user);
// if (i 0){
// return new ResultVO(10000,注册成功,user);
// }else {
// return new ResultVO(10002,注册失败!,null);
// }
// }else {
// return new ResultVO(10001,用户已存在!,null);
// }接口测试
3.4 前端项目部署
首先需要将vue项目打包
npm run build主页面代码 !-- --
templatediv classcontainervan-nav-bar title竞赛助手 classnav-bar refnav_bar /divclassindex_container:style{height: device.height - device.tarbar_height - narbarHeight px,}van-swipe classmy-swipe :autoplay2000 indicator-color#000000van-swipe-item v-foritem in images :keyitem.idimg :srcbaseUrl item.imgUrl //van-swipe-item/van-swipediv classnav_contentvan-grid :borderfalse icon-size34pxvan-grid-itemicon/img/index/nav_competition.pngtext竞赛信息to/index/competition/van-grid-itemicon/img/index/nav_route.pngto/user/coursetext课程资料/van-grid-itemicon/img/index/nav_result.pngto/index/searchtext结果查询/van-grid-itemicon/img/index/nav_login.pngtext管理系统to/user/login//van-grid/divdiv classcompetitondiv classtitle最新比赛/divdiv classitemsrouter-linkv-foritem in competiton:keyitem.idclassitemtagdiv:to/index/competition/article/${item.strid}{{ item.name.replace(/^.*大学生/, ) }}/router-link/div/divdiv classnoticediv classtop政策通知router-link :to/index/all/${0} tagdiv classarrowvan-icon namearrow size16px :to/index/all/${0} //router-link/divdiv classcontentrouter-linkv-fori in notice_policy:keyi.idclassitemtagdiv:to/index/article/${i.strid}div classleftimg src/img/index/notice_policy.png alt //divdiv classrightdiv classname{{ i.name }}/divdiv classtime{{ i.createtime.substring(0, 10) }}/div/div/router-link/div/divdiv classnoticediv classtop大赛动态router-link :to/index/all/${1} tagdiv classarrowvan-icon namearrow size16px :to/index/all/${1} //router-link/divdiv classcontentrouter-linkv-fori in notice_competiton:keyi.idclassitemtagdiv:to/index/article/${i.strid}div classleftimg src/img/index/notice_competition.jpg alt //divdiv classrightdiv classname{{ i.name }}/divdiv classtime{{ i.createtime.substring(0, 10) }}/div/div/router-link/div/divdiv classnoticediv classtop高校动态router-link :to/index/all/${3} tagdiv classarrowvan-icon namearrow size16px :to/index/all/${3} //router-link/divdiv classcontentrouter-linkv-fori in notice_school:keyi.idclassitemtagdiv:to/index/article/${i.strid}div classleftimg src/img/index/notice_school.jpg alt //divdiv classrightdiv classname{{ i.name }}/divdiv classtime{{ i.createtime.substring(0, 10) }}/div/div/router-link/div/divdiv classkong/div/div/div
/templatescript
//这里可以导入其他文件比如组件工具js第三方插件jsjson文件图片文件等等
//例如import 《组件名称》 from 《组件路径》;
import { Lazyload } from vant;
import { request } from /utils/request;
export default {//import引入的组件需要注入到对象中才能使用name: ,props: {},components: {},data() {//这里存放数据return {baseUrl: https://cxcy.upln.cn/,images: [],competiton: [],notice_policy: [],notice_competiton: [],notice_school: [],device: this.$store.state.device,narbarHeight: 0,};},//监听属性 类似于data概念computed: {},//监控data中的数据变化watch: {},//方法集合methods: {},//生命周期 - 创建完成可以访问当前this实例created() {},//生命周期 - 挂载完成可以访问DOM元素mounted() {this.narbarHeight this.$refs.nav_bar.$el.offsetHeight;// 请求轮播图request({method: get,url: /index/indeximg, // 移除多余的斜杠// post请求需要// 加个请求头headers: {// Content-Type: application/json,},params: {len: 3,},}).then((res) {// console.log(res.data.data);this.images.push(...res.data.data);});// 请求最近比赛request({method: get,url: /index/competition, // 移除多余的斜杠// post请求需要// 加个请求头headers: {// Content-Type: application/json,},params: {type: 1,pageSize: 10,pageNum: 1,},}).then((res) {// console.log(res.data.data);this.competiton.push(...res.data.data);});// 请求政策request({method: get,url: /index/notice, // 移除多余的斜杠// post请求需要// 加个请求头headers: {// Content-Type: application/json,},params: {type: 0,pageSize: 3,pageNum: 1,},}).then((res) {console.log(res.data.data);this.notice_policy.push(...res.data.data);});// 请求比赛request({method: get,url: /index/notice, // 移除多余的斜杠// post请求需要// 加个请求头headers: {// Content-Type: application/json,},params: {type: 1,pageSize: 3,pageNum: 1,},}).then((res) {// console.log(res.data.data);this.notice_competiton.push(...res.data.data);});// 请求比赛request({method: get,url: /index/notice, // 移除多余的斜杠// post请求需要// 加个请求头headers: {// Content-Type: application/json,},params: {type: 3,pageSize: 3,pageNum: 1,},}).then((res) {// console.log(res.data.data);this.notice_school.push(...res.data.data);});},beforeCreate() {}, //生命周期 - 创建之前beforeMount() {}, //生命周期 - 挂载之前beforeUpdate() {}, //生命周期 - 更新之前updated() {}, //生命周期 - 更新之后beforeDestroy() {}, //生命周期 - 销毁之前destroyed() {}, //生命周期 - 销毁完成activated() {}, //如果页面有keep-alive缓存功能这个函数会触发
};
/script
style langless scoped
//import url(); 引入公共css类
.container {width: 100%;display: flex;flex-direction: column;font-family: Arial, Helvetica, sans-serif;
}.index_container {margin: 0;padding: 0;background-color: #f2f4f8;/* 不指定就会消失 */// display: flex;flex-direction: column;font-family: Arial, sans-serif;padding-left: 16px;padding-right: 16px;overflow: hidden;overflow-y: auto;// 单行justify-content 主轴居中align-items 次轴居中// 多行justify-content 主轴居中 align-content 次轴整体居中, align-items 各行内居中// justify对应主轴align对应次轴。content对应的是整体items对应的是每个元素所在的那个周边区域// ————————————————// 版权声明本文为CSDN博主「小翔努力变强」的原创文章遵循CC 4.0 BY-SA版权协议转载请附上原文出处链接及本声明。// 原文链接https://blog.csdn.net/grx1125/article/details/128785335.my-swipe {height: 150px;background-color: #ffffff;border-radius: 10px;display: flex;align-items: center;overflow: hidden;// .van-swipe__indicators {// margin-top: 20px;// }// justify-items: center;.van-swipe-item {height: 150x;color: #39a9ed;background-color: #ffffff;img {height: 150px;}}}.nav_content {margin-top: 10px;background-color: #f2f4f8;/deep/ .van-grid-item__content {background-color: #f2f4f8 !important;}}.competiton {background-color: #ffffff;border-radius: 10px;margin-top: 10px;padding-left: 10px;padding-right: 10px;padding-bottom: 1px;position: relative;.title {padding-top: 12px;margin-left: 10px;font-size: 14px;line-height: 24px;}.items {margin-top: 10px;display: flex;flex-direction: row;align-items: center;overflow: hidden;margin-bottom: 9px;overflow-x: auto; /* 水平滚动 */width: 322px;// justify-content: center;.item {display: inline-block;font-size: 14px;margin-right: 10px;width: 135px;min-width: 135px; /* 指定最小宽度 */display: flex;align-items: center;justify-content: center;height: 70px;line-height: 30px;// background-color: #f2f4f8;color: rgb(15, 98, 254);border-radius: 8px;background: url(https://main.qcloudimg.com/raw/c920c5d7f4993e295af9faefcb24d543.png)round;}}.items::-webkit-scrollbar {display: none;}}.notice {font-size: 14px;background-color: #ffffff;border-radius: 10px;margin-top: 14px;padding-left: 10px;padding-right: 10px;padding-bottom: 1px;.top {margin-left: 10px;margin-right: 10px;font-size: 14px;display: flex;height: 40px;// color: #646566;flex-direction: row;display: flex;align-items: center;position: relative;.arrow {position: absolute;color: #646566;right: 0px;}}.content {margin-left: 10px;margin-right: 10px;font-size: 12px;margin-bottom: 10px;padding-bottom: 1px;.item {margin-top: 4px;border-bottom: 1px solid #f0f0f2;display: flex;flex-direction: row;justify-content: center;.left {img {height: 50px;}}.right {.name {display: -webkit-box;-webkit-box-orient: vertical;overflow: hidden;-webkit-line-clamp: 2; /* 设置显示的最大行数 */-webkit-box-lines: 2; /* 显示两行 */}margin-left: 10px;.time {margin-top: 2px;text-align: right;color: #646566;}}}}}.kong {margin-left: 10px;margin-right: 10px;font-size: 12px;margin-bottom: 20px;padding-bottom: 1px;}
}
/style
将文件放入/usr/local/apache-tomcat-8.5.46/webapps/目录下即可
访问测试 3.5 项目运行 四. 总结
在本地开发代码完成后需要将代码部署到公网上以便随时访问。我先前使用了树莓派来部署服务器但是树莓派的价格有些高昂。相比之下OrangePi AIpro具有更强的性能和更快的反应速度因此我现在选择使用OrangePi AIpro来部署我的服务端以支持软件开发学习。在之前学习前端时网上的服务器接口总是失效而在笔记本电脑上运行服务器会导致电脑卡顿同时也非常耗时。将服务端部署到OrangePi AIpro上极大地提高了我的学习效率同时也避免了频繁编译服务器的麻烦。
