bookshelfplus/bookshelfplus
1
0
Fork 0
mirror of https://gitee.com/bookshelfplus/bookshelfplus synced 2025-09-22 01:30:40 +08:00
Code Issues Projects Releases Wiki Activity GitHub Gitee

页面调整，添加状态检测

Browse Source
This commit is contained in:
小墨
2022-03-14 09:03:15 +08:00
parent da4aaa0c91
commit 0ebbf5fc3a
20 changed files with 447 additions and 111 deletions
Download Patch File Download Diff File Expand all files Collapse all files

4
README.md
View File

@@ -15,3 +15,7 @@
``` ```
npm i nodemon -g npm i nodemon -g
``` ```
---
nginx启动目录不能包含中文

26
bookshelfplus-frontend/public/assets/javascripts/httpRequest.js Normal file
View File

@@ -0,0 +1,26 @@
// 带参数的post请求
function postRequest(url, params) {
return axios({
method: 'post',
url: url,
data: params,
})
}
// 带参数的get请求
function getRequest(url, params) {
return axios({
method: 'get',
url: url,
params: params,
})
}
// 带参数的put请求
function putRequest(url, params) {
return axios({
method: 'put',
url: url,
data: params
})
}

55
bookshelfplus-frontend/public/assets/javascripts/timeCalibration.js Normal file
View File

@@ -0,0 +1,55 @@
// refer: https://juejin.cn/post/6844903960705236999
var xhr = new window.XMLHttpRequest;
xhr.responseType = "document";
// 通过get的方式请求当前文件
xhr.open("head", location.href);
xhr.send(null);
// 监听请求状态变化
xhr.onreadystatechange = function () {
var time = null,
curDate = null;
if (xhr.readyState === 2) {
// 获取响应头里的时间戳
time = xhr.getResponseHeader("Date");
// countDown(new Date(time).getTime());
var timeOff = getTimeOff(new Date(time).getTime());
var target = document.getElementById("timeOff");
if (target) {
target.innerHTML = "本地时间比服务器" + (timeOff > 0 ? "慢" : "快") + Math.abs(timeOff / 1000) + "秒";
}
}
};
function getTimeOff(time) {
let serverTime = getNowDate(time, 8); // Head请求，返回服务器当前时间戳
let localTime = getNowDate(Date.now(), 8); // 用户本地时间戳
let timeOff = serverTime - localTime;
return timeOff;
}
// function countDown(time) {
// let targetTime = Date.parse('2025/12/12 00:00:00');
// let serverTime = getNowDate(time, 8); // Head请求，返回服务器当前时间戳
// let localTime = getNowDate(Date.now(), 8); // 用户本地时间戳
// let timeOff = serverTime - localTime;
// let rightTargetTime = targetTime - timeOff; // 去除偏差后的目标时间
// if(rightTargetTime <= localTime) {
// console.log('按钮可点击')
// } else {
// console.log('按钮不可点击')
// }
// }
function getNowDate(localTime, timeZone) {
var timezone = timeZone || 8; //目标时区时间，东八区
// 本地时间和格林威治的时间差，单位为分钟
var offset_GMT = new Date().getTimezoneOffset();
// 本地时间距 1970 年 1 月 1 日午夜（GMT 时间）之间的毫秒数
var nowDate = localTime;
var targetDate = nowDate + offset_GMT * 60 * 1000 + timezone * 60 * 60 * 1000;
return targetDate;
}

3
bookshelfplus-frontend/public/assets/lib/axios/0.20.0/axios.min.js vendored
View File

File diff suppressed because one or more lines are too long

2
bookshelfplus-frontend/public/assets/lib/axios/0.26.1/axios.min.js vendored Normal file
View File

File diff suppressed because one or more lines are too long

7
bookshelfplus-frontend/public/assets/stylesheets/style.css
View File

@@ -70,7 +70,6 @@ hr {
/* 标题 siteTitle */ /* 标题 siteTitle */
.siteTitle h1 { .siteTitle h1 {
margin-top: 130px; margin-top: 130px;
display: inline-block;
font-size: 36px; font-size: 36px;
} }
@@ -82,8 +81,14 @@ hr {
/* 正文样式 */ /* 正文样式 */
.main { .main {
margin: 0 auto; margin: 0 auto;
text-align: center;
/* max-width: 600px; */ /* max-width: 600px; */
max-width: min(90vw, 720px); max-width: min(90vw, 720px);
min-height: 50vh;
}
.main > h1 {
margin-block-start: 40px;
} }
.main p { .main p {

12
bookshelfplus-frontend/routes/index.js
View File

@@ -20,10 +20,22 @@ router.get('/category', function (req, res) {
}); });
}); });
router.get('/book', function (req, res) {
res.render('book', {
title: "书籍详情"
});
});
router.get('/about', function (req, res) { router.get('/about', function (req, res) {
res.render('about', { res.render('about', {
title: "关于" title: "关于"
}); });
}); });
router.get('/status', function (req, res) {
res.render('status', {
title: "网站状态检测"
});
});
module.exports = router; module.exports = router;

21
bookshelfplus-frontend/views/about.html
View File

@@ -1,23 +1,13 @@
<!DOCTYPE html> <!DOCTYPE html>
<html lang="en"> <html xmlns="http://www.w3.org/1999/xhtml">
<head> <head>
<%- include("./component/header.html"); %> <%- include("./component/header.html"); %>
</head> </head>
<body> <body>
<%- include("./component/navbar.html"); %> <%- include("./component/navbar.html"); %>
<div class="main" align="center"> <div class="main" align="center">
<div class="siteTitle"> <h1>书栖网</h1>
<h1>书栖网</h1> <p>一个完全免费无门槛的计算机类电子书下载网站</p>
</div>
<div class="sloganBox">
<p class="emphasize">
一个完全免费无门槛的计算机类电子书下载网站
</p>
</div>
<h2>随便唠唠</h2> <h2>随便唠唠</h2>
<p>本网站是“计算机类电子书”仓库的前身，我们希望能够搭建一个电子书共享平台，供大家在学习中方便搜索以及下载。</p> <p>本网站是“计算机类电子书”仓库的前身，我们希望能够搭建一个电子书共享平台，供大家在学习中方便搜索以及下载。</p>
@@ -40,14 +30,11 @@
<hr> <hr>
<p>最后，还是要说一下版权的问题。我们十分重视版权。我们所整理的电子书全部来自于互联网，其中部分来自于下载站、公众号等。如果其中包含您的作品，且您不希望我们将您的作品作为免费分享出来，请联系<span>contact@only4.work</span>并提供相应证明材料，我们核实后将会第一时间删除。同时，您在本网站上下载的所有电子书文件，仅供学习交流使用，不可二次传播，特别是不可设置扫码关注等门槛二次分享。 <p>最后，还是要说一下版权的问题。我们十分重视版权。我们所整理的电子书全部来自于互联网，其中部分来自于下载站、公众号等。如果其中包含您的作品，且您不希望我们将您的作品作为免费分享出来，请联系<span>contact@only4.work</span>并提供相应证明材料，我们核实后将会第一时间删除。同时，您在本网站上下载的所有电子书文件，仅供学习交流使用，不可二次传播，特别是不可设置扫码关注等门槛二次分享。
</p> </p>
<hr>
<h2>特别说明</h2> <h2>特别说明</h2>
<p>本站电子书由“张小弟之家”整理，出于方便学习之目的，您从本站下载的电子书仅供学习交流使用，如需他用请联系原作者。<a href="https://gitee.com/only4/computer-related-books" target="_blank">查看同步更新Gitee仓库</a></p> <p>本站电子书由“张小弟之家”整理，出于方便学习之目的，您从本站下载的电子书仅供学习交流使用，如需他用请联系原作者。<a href="https://gitee.com/only4/computer-related-books" target="_blank">查看同步更新Gitee仓库</a></p>
<p>由于信息量较大，我们无法做到一一确认相关电子书的权属管理，如本站不慎侵犯了您的权利，请发送邮件至<b>contact@only4.work</b>，来信请注明相关链接以及您的相关证明材料，我们收到邮件后会第一时间与您取得联系并积极处理，多谢理解！</p> <p>由于信息量较大，我们无法做到一一确认相关电子书的权属管理，如本站不慎侵犯了您的权利，请发送邮件至<b>contact@only4.work</b>，来信请注明相关链接以及您的相关证明材料，我们收到邮件后会第一时间与您取得联系并积极处理，多谢理解！</p>
</div> </div>
<%- include("./component/footer.html"); %> <%- include("./component/footer.html"); %>
</body> </body>
</html> </html>

24
bookshelfplus-frontend/views/book.html Normal file
View File

@@ -0,0 +1,24 @@
<!DOCTYPE html>
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<%- include("./component/header.html"); %>
</head>
<body>
<%- include("./component/navbar.html"); %>
<main class="main">
<h1><%= title %></h1>
<div id="container">
</div>
</main>
<%- include("./component/footer.html"); %>
<script>
getRequest("/book/get", { id: 1 })
.then(function (response) {
console.log(response.data);
}).catch(function (error) {
console.log(error);
});
</script>
</body>
</html>

9
bookshelfplus-frontend/views/category.html
View File

@@ -1,21 +1,16 @@
<!DOCTYPE html> <!DOCTYPE html>
<html xmlns="http://www.w3.org/1999/xhtml"> <html xmlns="http://www.w3.org/1999/xhtml">
<head> <head>
<%- include("./component/header.html"); %> <%- include("./component/header.html"); %>
</head> </head>
<body> <body>
<%- include("./component/navbar.html"); %> <%- include("./component/navbar.html"); %>
<h1><%= title %></h1>
<main class="main"> <main class="main">
<h1><%= title %></h1>
<div id="container"> <div id="container">
<a href="./book">书本详情页</a>
</div> </div>
</main> </main>
<%- include("./component/footer.html"); %> <%- include("./component/footer.html"); %>
<script>
</script>
</body> </body>
</html> </html>

16
bookshelfplus-frontend/views/component/footer.html
View File

@@ -1,6 +1,13 @@
<div class="footer"> <div class="footer" style="margin-top: 10vh;">
<hr> <hr>
<p>书栖网 • 2021-2022</p> <p>
书栖网 • 2021-2022
<br>
<small>
<a href="/status">网站状态检测</a>
</small>
</p>
</div> </div>
<!-- https://gist.github.com/macbookandrew/f33dbbc0aa582d0515919dc5fb95c00a --> <!-- https://gist.github.com/macbookandrew/f33dbbc0aa582d0515919dc5fb95c00a -->
@@ -14,10 +21,7 @@
return res; return res;
} }
function fontmin(text) { function fontmin(text) {
// 设置post type axios.post('../fontmin/getfont', { text: text, font: "" })
axios.defaults.headers.post['Content-Type'] = 'application/x-www-form-urlencoded';
// 接口地址
axios.post('/fontmin/getfont', { text: text, font: "" })
.then(function (response) { .then(function (response) {
// 当接口成功返回时，动态设置css // 当接口成功返回时，动态设置css
let styleDom = document.createElement('style'); let styleDom = document.createElement('style');

12
bookshelfplus-frontend/views/component/header.html
View File

@@ -4,7 +4,15 @@
<title><%= title; %></title> <title><%= title; %></title>
<link rel="stylesheet" href="./assets/stylesheets/style.css"> <link rel="stylesheet" href="./assets/stylesheets/style.css">
<!-- <script src="https://cdn.jsdelivr.net/npm/jquery@3.2.1/dist/jquery.min.js"></script> -->
<script src="./assets/lib/jquery/3.6.0/jquery.min.js"></script> <script src="./assets/lib/jquery/3.6.0/jquery.min.js"></script>
<script src="./assets/lib/axios/0.26.1/axios.min.js"></script>
<script src="./assets/lib/axios/0.20.0/axios.min.js"></script> <script src="./assets/javascripts/httpRequest.js"></script>
<script>
// API地址
const APIHOST = '<%= global.site.api.prefix %>';
axios.defaults.baseURL = APIHOST;
// 请求头 Content-Type
axios.defaults.headers.post['Content-Type'] = 'application/x-www-form-urlencoded';
</script>

52
bookshelfplus-frontend/views/component/searchbox.html Normal file
View File

@@ -0,0 +1,52 @@
<div class="searchBox">
<input id="searchInput" type="text" placeholder="只需两步：搜索、下载 就这么简单" />
<input id="searchButton" type="button" value="搜一下" />
</div>
<script>
// /**
// * 内容改变时并不会触发事件，但是在失去焦点的时候会触发。
// */
// $("#inputid").change(function () {
// console.log($(this).val());
// });
// /**
// * 只要文本类容发生改变，就会触发该事件
// */
// $("#inputid").bind("input propertychange", function () {
// console.log($(this).val());
// });
// // 搜索框文字改变事件（实时）
// $("#searchInput").bind("input propertychange", function () {
// if ($('#searchInput').val() !== "")
// $('#searchInput').val("这个功能还没做呢，再等等吧");
// });
// 搜索框获得焦点事件
$('#searchInput').focus(() => {
// $('#searchInput').val("");
$('#searchInput').attr('placeholder', "在这里输入您想搜索的电子书吧")
})
// 搜索框失去焦点事件
$('#searchInput').blur((that) => {
// $('#searchInput').val("");
$('#searchInput').attr('placeholder', "只需两步：搜索、下载 就这么简单")
})
// 文本框回车事件
$('#searchInput').keydown(function (e) {
var curKey = e.which;
if (curKey == 13) {
$("#searchButton").click();
return false;
}
});
// 搜索按钮点击事件
$('#searchButton').click(function () {
if ($('#searchInput').val() !== "") {
location.href = "search?keyword=" + encodeURIComponent($('#searchInput').val());
}
});
</script>

1
bookshelfplus-frontend/views/error.html
View File

@@ -1,5 +1,4 @@
<!DOCTYPE html> <!DOCTYPE html>
<html xmlns="http://www.w3.org/1999/xhtml"> <html xmlns="http://www.w3.org/1999/xhtml">
<head> <head>
<%- include("./component/header.html"); %> <%- include("./component/header.html"); %>

69
bookshelfplus-frontend/views/index.html
View File

@@ -1,82 +1,21 @@
<!DOCTYPE html> <!DOCTYPE html>
<html lang="en"> <html xmlns="http://www.w3.org/1999/xhtml">
<head> <head>
<%- include("./component/header.html"); %> <%- include("./component/header.html"); %>
</head> </head>
<body> <body>
<%- include("./component/navbar.html"); %> <%- include("./component/navbar.html"); %>
<div class="main">
<div class="main" align="center">
<div class="siteTitle"> <div class="siteTitle">
<h1>书栖网</h1> <h1>书栖网</h1>
</div> </div>
<%- include("./component/searchbox.html"); %>
<div class="searchBox">
<input id="searchInput" type="text" placeholder="只需两步：搜索、下载 就这么简单" />
<input id="searchButton" type="button" value="搜一下" />
</div>
<div class="sloganBox"> <div class="sloganBox">
<p class="emphasize"> <p class="emphasize">
一个完全免费无门槛的计算机类电子书下载网站 一个完全免费无门槛的计算机类电子书下载网站
</p> </p>
</div> </div>
</div> </div>
<div style="margin-top: 30vh;"></div>
<%- include("./component/footer.html"); %> <%- include("./component/footer.html"); %>
<script>
// /**
// * 内容改变时并不会触发事件，但是在失去焦点的时候会触发。
// */
// $("#inputid").change(function () {
// console.log($(this).val());
// });
// /**
// * 只要文本类容发生改变，就会触发该事件
// */
// $("#inputid").bind("input propertychange", function () {
// console.log($(this).val());
// });
// // 搜索框文字改变事件（实时）
// $("#searchInput").bind("input propertychange", function () {
// if ($('#searchInput').val() !== "")
// $('#searchInput').val("这个功能还没做呢，再等等吧");
// });
// 搜索框获得焦点事件
$('#searchInput').focus(() => {
// $('#searchInput').val("");
$('#searchInput').attr('placeholder', "在这里输入您想搜索的电子书吧")
})
// 搜索框失去焦点事件
$('#searchInput').blur((that) => {
// $('#searchInput').val("");
$('#searchInput').attr('placeholder', "只需两步：搜索、下载 就这么简单")
})
// 文本框回车事件
$('#searchInput').keydown(function (e) {
var curKey = e.which;
if (curKey == 13) {
$("#searchButton").click();
return false;
}
});
// 搜索按钮点击事件
$('#searchButton').click(function () {
if ($('#searchInput').val() !== "") {
location.href = "search?keyword=" + encodeURIComponent($('#searchInput').val());
}
});
</script>
</body> </body>
</html> </html>

8
bookshelfplus-frontend/views/search.html
View File

@@ -1,21 +1,15 @@
<!DOCTYPE html> <!DOCTYPE html>
<html xmlns="http://www.w3.org/1999/xhtml"> <html xmlns="http://www.w3.org/1999/xhtml">
<head> <head>
<%- include("./component/header.html"); %> <%- include("./component/header.html"); %>
</head> </head>
<body> <body>
<%- include("./component/navbar.html"); %> <%- include("./component/navbar.html"); %>
<h1><%= title %></h1>
<main class="main"> <main class="main">
<h1><%= title %></h1>
<div id="container"> <div id="container">
</div> </div>
</main> </main>
<%- include("./component/footer.html"); %> <%- include("./component/footer.html"); %>
<script>
</script>
</body> </body>
</html> </html>

104
bookshelfplus-frontend/views/status.html Normal file
View File

@@ -0,0 +1,104 @@
<!DOCTYPE html>
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<%- include("./component/header.html"); %>
<style>
.info-disabled {
color: #999;
}
</style>
</head>
<body>
<%- include("./component/navbar.html"); %>
<main class="main">
<h1>
<%= title %>
</h1>
<div id="container">
<input id="checkBtn" type="button" value="检测" onclick="startCheck()">
<div class="parentNode">
<div class="childrenNode">
<h3 class="title">网络连通性</h3>
<span id="onlineStatus" class="info"></span>
</div>
<div>
<h3 class="title">网络后台状态</h3>
<span id="backendStatus" class="info"></span>
</div>
<div>
<h3 class="title">网络数据库状态</h3>
<span id="databaseStatus" class="info info-disabled">暂不提供检测</span>
</div>
<div>
<h3 class="title">服务器时间与本机时间差</h3>
<span id="timeOff" class="info">正在计算</span>
</div>
</div>
</div>
</main>
<%- include("./component/footer.html"); %>
<script>
var timeout = null;
$('.info').css("display", "none");
function startCheck() {
if (timeout) clearTimeout(timeout);
document.getElementById("checkBtn").value = "检测中";
document.getElementById("checkBtn").disabled = "disabled";
$('.info').html("loading...");
$('.info-disabled').html("暂不提供检测");
$('.info').css("display", "");
var i = 0, timeSpan = 300;
setTimeout(checkOnlineStatus, timeSpan * ++i);
setTimeout(checkBackendStatus, timeSpan * ++i);
setTimeout(checkTimeOff, timeSpan * ++i);
setTimeout(finishCheck, timeSpan * ++i);
}
function checkOnlineStatus() {
var onlineStatus = window.navigator.onLine;
$("#onlineStatus").text(onlineStatus ? "已连接" : "您当前未连接互联网");
}
function checkBackendStatus() {
var backendStatus = false;
getRequest("/status/getProcessCpu", {})
.then(function (response) {
console.log("response.data", response.data);
if (response.data == 0) {
backendStatus = true;
}
$("#backendStatus").text("后台连接正常");
})
.catch(function (error) {
$("#backendStatus").text("后台连接异常");
});
}
function checkTimeOff() {
var oldScriptDom = document.getElementById("timeCalibrationScript");
if (oldScriptDom) oldScriptDom.parentNode.removeChild(oldScriptDom);
oldScriptDom = document.createElement("script");
oldScriptDom.id = "timeCalibrationScript";
oldScriptDom.src = "./assets/javascripts/timeCalibration.js?" + Date.now() + "-" + new Date().getTime();
document.body.appendChild(oldScriptDom);
}
function finishCheck() {
document.getElementById("checkBtn").value = "重新检测";
document.getElementById("checkBtn").disabled = "";
if (timeout) clearTimeout(timeout);
timeout = setTimeout(startCheck, 5000);
}
// $(document).ready(function () {
// startCheck();
// });
</script>
</body>
</html>

118
bookshelfplus/src/main/java/plus/bookshelf/Controller/Controller/StatusController.java Normal file
View File

@@ -0,0 +1,118 @@
package plus.bookshelf.Controller.Controller;
import com.sun.management.OperatingSystemMXBean;
import com.sun.management.ThreadMXBean;
import io.swagger.annotations.Api;
import io.swagger.annotations.ApiOperation;
import org.mybatis.spring.annotation.MapperScan;
import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.*;
import java.lang.management.ManagementFactory;
import java.math.BigDecimal;
import java.util.HashMap;
import java.util.Map;
@Api(value = "状态检测")
@Controller("status")
@RequestMapping("/status")
public class StatusController {
@ApiOperation(value = "线程CPU占用时间", notes = "获取服务器当前线程CPU占用时间。此方法通过统计线程CPU占用时间来统计当前进程占用CPU情况。")
@RequestMapping(value = "getProcessCpu", method = {RequestMethod.GET})
@ResponseBody
public Object get() {
OperatingSystemMXBean operatingSystemMXBean = (OperatingSystemMXBean) ManagementFactory.getOperatingSystemMXBean();
ThreadMXBean threadBean = (ThreadMXBean) ManagementFactory.getThreadMXBean();
String processCpu = getProcessCpu(operatingSystemMXBean, threadBean);
System.out.println(processCpu);
return processCpu;
}
// @ApiOperation(value = "服务端状态", notes = "获取服务器当前状态信息")
// @RequestMapping(value = "get", method = {RequestMethod.GET})
// @ResponseBody
// public Object get() {
// OperatingSystemMXBean operatingSystemMXBean = (OperatingSystemMXBean) ManagementFactory.getOperatingSystemMXBean();
// ThreadMXBean threadBean = (ThreadMXBean) ManagementFactory.getThreadMXBean();
// // com.sun.management.OperatingSystemMXBean mxbean = operatingSystemMXBean;
// // System.out.println("操作系统: " + mxbean.getName());
// // System.out.println("CPU数量:" + mxbean.getAvailableProcessors());
// // System.out.println("虚拟内存:" + mxbean.getCommittedVirtualMemorySize() / 1024 + "KB");
// // System.out.println("可用物理内存:" + mxbean.getFreePhysicalMemorySize() / 1024 + "KB");
// // System.out.println("Free Swap Space Size :" + mxbean.getFreeSwapSpaceSize() / 1024 + "KB");
// // System.out.println("Process CPU Time : " + mxbean.getProcessCpuTime());
// // System.out.println("总物理内存大小:" + mxbean.getTotalPhysicalMemorySize() / 1024 + "KB");
// // System.out.println("Total Swap Space Size:" + mxbean.getTotalSwapSpaceSize() / 1024 + "KB");
//
// Map<String, Object> result = new HashMap<>();
// result.put("SystemCpuLoad", operatingSystemMXBean.getSystemCpuLoad());
// result.put("ProcessCpuLoad", operatingSystemMXBean.getProcessCpuLoad());
//
// // result.put("ProcessCpuTime", operatingSystemMXBean.getProcessCpuTime());
//
// // result.put("CommittedVirtualMemorySize", operatingSystemMXBean.getCommittedVirtualMemorySize());
//
// // result.put("FreePhysicalMemorySize", operatingSystemMXBean.getFreePhysicalMemorySize());
// // result.put("TotalPhysicalMemorySize", operatingSystemMXBean.getTotalPhysicalMemorySize());
// result.put("PhysicalMemorySizeRate", 100l * operatingSystemMXBean.getFreePhysicalMemorySize() / operatingSystemMXBean.getTotalPhysicalMemorySize());
// // 可用物理内存百分比
//
// // result.put("FreeSwapSpaceSize", operatingSystemMXBean.getFreeSwapSpaceSize());
// // result.put("TotalSwapSpaceSize", operatingSystemMXBean.getTotalSwapSpaceSize());
// result.put("SwapSpaceSizeRate", 100l * operatingSystemMXBean.getFreeSwapSpaceSize() / operatingSystemMXBean.getTotalSwapSpaceSize());
// // 可用交换空间百分比
//
// // result.put("SystemLoadAverage", operatingSystemMXBean.getSystemLoadAverage());
//
// result.put("aaa", getProcessCpu(operatingSystemMXBean, threadBean));
//
// // Object[] a = new Object[]{
// // // operatingSystemMXBean.getArch(),
// // // operatingSystemMXBean.getName(),
// // // operatingSystemMXBean.getSystemLoadAverage(),
// // // operatingSystemMXBean.getVersion(),
// // // operatingSystemMXBean.getAvailableProcessors(),
// //
// // // operatingSystemMXBean.getSystemCpuLoad(),
// // // operatingSystemMXBean.getProcessCpuLoad(),
// // // operatingSystemMXBean.getProcessCpuTime(),
// //
// // // operatingSystemMXBean.getCommittedVirtualMemorySize(),
// //
// // // operatingSystemMXBean.getFreePhysicalMemorySize(),
// // // operatingSystemMXBean.getTotalPhysicalMemorySize(),
// //
// // // operatingSystemMXBean.getFreeSwapSpaceSize(),
// // // operatingSystemMXBean.getTotalSwapSpaceSize(),
// // };
// return result;
// }
// refer: https://blog.csdn.net/as403045314/article/details/101337176
private long preTime = System.nanoTime();
private long preUsedTime = 0;
/**
* getSystemLoadAverage()方法得到的操作系统统计的整个系统负载，不能较好的反应本进程的CPU占用情况
* 此方法通过统计线程CPU占用时间来统计当前进程占用CPU情况
*
* @param osMxBean
* @param threadBean
* @return
*/
public String getProcessCpu(OperatingSystemMXBean osMxBean, ThreadMXBean threadBean) {
long totalTime = 0;
for (long id : threadBean.getAllThreadIds()) {
totalTime += threadBean.getThreadCpuTime(id);
}
long curtime = System.nanoTime();
long usedTime = totalTime - preUsedTime;
long totalPassedTime = curtime - preTime;
preTime = curtime;
preUsedTime = totalTime;
// return (((double) usedTime) / totalPassedTime / osMxBean.getAvailableProcessors()) * 100;
return String.valueOf(new BigDecimal(usedTime * 100 / (totalPassedTime * osMxBean.getAvailableProcessors())));
}
}

7
quickReach.html
View File

@@ -34,9 +34,14 @@
url: 'http://localhost/api/', url: 'http://localhost/api/',
title: 'API' title: 'API'
}, },
"<p>API测试</p>",
{ {
url: 'http://localhost/api/book/get?id=1', url: 'http://localhost/api/book/get?id=1',
title: 'API测试：Book' title: ''
},
{
url: 'http://localhost/api/status/getProcessCpu',
title: ''
}, },
"<hr>", "<hr>",
{ {

6
server/查看nginx运行进程.bat Normal file
View File

@@ -0,0 +1,6 @@
@echo off
tasklist /fi "imagename eq nginx.exe"
echo.
pause