通过web页面修改nginx配置
2024-08-31 00:18:21
资源路径：https://download.csdn.net/download/song_yan_/12002460
nginx动态配置
一、页面展示
二、前端代码
（1）jsp页面（nginxConfig.jsp）
<%@page language="java" contentType="text/html; charset=UTF-8" pageEncoding="UTF-8"%>
<!DOCTYPE html>
<head>
<meta charset="UTF-8" />
<link rel="stylesheet" href="${pageContext.request.contextPath}/static/plugins/zTree/metroStyle/metroStyle.css">
<link rel="stylesheet" href="${pageContext.request.contextPath}/static/css/public/nginx.css">
</head>
<body>
<div class="btn_group">
<button type="button" id="btn_add" class="btn btn-primary" onclick="save()">保存</button>
<button type="button" id="btn_add" class="btn btn-primary" onclick="start()">启动</button>
<button type="button" id="btn_add" class="btn btn-primary" onclick="stop()">停止</button>
<button type="button" id="btn_add" class="btn btn-primary" onclick="restart()">重启</button>
</div>
<pre id="editor">${content}</pre>
<script src="${pageContext.request.contextPath}/static/plugins/layui/2.4.3/layui.all.js"></script>
<script src="${pageContext.request.contextPath}/static/plugins/ace/ace.js"></script>
<script src="${pageContext.request.contextPath}/static/plugins/ace/ext-language_tools.js"></script>
<script >
var contextPath = "${pageContext.request.contextPath}"
var $ = layui.jquery //初始化配置文件区域的高度
var height = document.body.clientHeight - 100;
$("#editor").height(height + "px") //初始化文件编辑组件
ace.require("ace/ext/language_tools");
var editor = ace.edit("editor");
editor.setOptions({
enableBasicAutocompletion : true,
enableSnippets : true,
enableLiveAutocompletion : true,
});
editor.setTheme("ace/theme/monokai");
editor.getSession().setMode("ace/mode/text");
editor.setFontSize(16); //保存配置文件
function save() {
var fileContent = editor.getValue()
var index = layer.load();
$.ajax({
url : contextPath + "/nginx/save",
data : {
fileContent : fileContent
},
type : "POST",
dataType : 'json',
success : function(data) {
layer.close(index);
if (data.flag) {
layer.alert(data.msg, {
icon : 1
});
} else {
alert()
layer.alert(data.msg, {
icon : 5
});
}
}
})
} //启动nginx
function start() {
var index = layer.load();
$.ajax({
url : contextPath + "/nginx/start",
data : {},
type : "POST",
dataType : 'json',
success : function(data) {
layer.close(index);
if (data.success) {
layer.alert(data.msg, {
icon : 1
});
} else {
layer.alert(data.msg, {
icon : 5
});
}
}
})
} //停止nginx
function stop() {
var index = layer.load();
$.ajax({
url : contextPath + "/nginx/stop",
data : {},
type : "POST",
dataType : 'json',
success : function(data) {
layer.close(index);
if (data.success) {
layer.alert(data.msg, {
icon : 1
});
} else {
layer.alert(data.msg, {
icon : 5
});
}
}
})
} //重启nginx
function restart() {
var index = layer.load();
$.ajax({
url : contextPath + "/nginx/reStart",
type : "POST",
dataType : 'json',
success : function(data) {
layer.close(index);
if (data.success) {
layer.alert(data.msg, {
icon : 1
});
} else {
layer.alert(data.msg, {
icon : 5
});
}
} })
}
</script>
</body>
</html>
（2）Js(见附件)
（3）Css(见附件)
三、配置信息
（1）配置：在global.properties文件中配置
（1）使用（在NginxService.java中会使用到）：
四、Controller代码(NginxController .java)
package com.googosoft.controller.fzgn.rz; import java.io.IOException;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.ResponseBody;
import org.springframework.web.servlet.ModelAndView;
import com.googosoft.controller.base.BaseController;
import com.googosoft.service.nginx.NginxService; /**
* @author sonyan
* @version 2019年11月27日 下午3:22:59
* @desc nginx
*/ @Controller
@RequestMapping(value="/nginx")
public class NginxController extends BaseController{
@Autowired
private NginxService nginxService; /**
* 跳转到nginx配置页面
* @return
* @throws IOException
*/
@RequestMapping(value="/nginx")
public ModelAndView nginx() throws IOException{
ModelAndView mv = this.getModelAndView();
mv.addObject("content", nginxService.getConfContent());
mv.setViewName("/nginx/nginxConfig");
return mv;
} /**
* nginx重启
* @return
*/
@RequestMapping("/reStart")
@ResponseBody
public Object reStart() {
return nginxService.reStart();
} /**
* 保存配置文件
*/
@RequestMapping("/save")
@ResponseBody
public Object save(String fileContent){
return nginxService.save(fileContent);
} /**
* 代理开启
* @return
*/
@RequestMapping("/start")
@ResponseBody
public Object start() {
return nginxService.start();
} /**
* 代理关闭
* @return
*/
@RequestMapping("/stop")
@ResponseBody
public Object stop() {
return nginxService.stop();
} }
五、Service代码(NginxService .java)
package com.googosoft.service.nginx; import java.io.File;
import java.io.FileInputStream;
import java.io.IOException;
import java.util.HashMap;
import java.util.Map;
import java.util.ResourceBundle;
import org.springframework.stereotype.Service; import com.googosoft.controller.fzgn.rz.NginxUtil;
import com.googosoft.service.base.BaseService;
import com.googosoft.util.FileUtil;
import com.googosoft.util.Validate; /**
* @author sonyan
* @version 2019年11月27日 下午4:22:08
* @desc
*/
@Service("nginxService")
public class NginxService extends BaseService{
String nginxPath = ResourceBundle.getBundle("global").getString("nginxPath");
String nginxConfPath = ResourceBundle.getBundle("global").getString("nginxConfPath");
String nginxConfDir = ResourceBundle.getBundle("global").getString("nginxConfDir"); /**
* 获取配置文件的内容
* @return
*/
public String getConfContent() {
try {
return readToString(nginxConfPath,"UTF-8");
} catch (IOException e) {
e.printStackTrace();
}
return "";
} /**
* nginx重启
* @return
*/
public Map<String, Object> reStart() {
Map<String, Object> relSet =new HashMap<String, Object>();
boolean success = false;
String msg = "";
if (NginxUtil.getNginxProcessStatus()) {
try {
NginxUtil.killProc();
} catch (IOException e) {
e.printStackTrace();
} finally {
if (NginxUtil.getNginxProcessStatus()) {
msg = "代理关闭时出错";
}
}
try {
NginxUtil.startProc(nginxPath);
} catch (IOException e) {
e.printStackTrace();
} finally {
if (NginxUtil.getNginxProcessStatus()) {
msg = "代理重启成功";
success = true;
} else {
msg = "代理启动时出错";
}
}
}else{
msg = "代理未启动";
}
relSet.put("msg", msg);
relSet.put("success", success);
return relSet;
} /**
* 保存配置文件内容
* @param fileContent
* @return
*/
public Map<String, Object> save(String fileContent) {
Map<String, Object> relSet = new HashMap<>();
try{
FileUtil.writeStringToFile(nginxConfPath, fileContent);
relSet.put("flag", true);
relSet.put("msg", "配置文件保存成功.");
}catch(Exception e){
e.printStackTrace();
relSet.put("flag", false);
relSet.put("msg", "配置文件保存失败.");
}
return relSet;
} /**
* nginx启动
* @return
*/
public Map<String, Object> start() {
Map<String, Object> relSet = new HashMap<>();
boolean success = false;
String msg = ""; if (!NginxUtil.getNginxProcessStatus()) {
try {
NginxUtil.startProc(nginxPath);
} catch (IOException e) {
e.printStackTrace();
} finally {
if (NginxUtil.getNginxProcessStatus()) {
msg = "代理开启成功";
success = true;
} else {
msg = "代理开启失败";
}
}
} else {
msg = "代理已开启";
} relSet.put("msg", msg);
relSet.put("success", success);
return relSet;
} /**
* nginx停止
* @return
*/
public Map<String, Object> stop() {
Map<String, Object> relSet = new HashMap<>();
boolean success = false;
String msg = ""; if (NginxUtil.getNginxProcessStatus()) {
try {
NginxUtil.killProc();
} catch (IOException e) {
e.printStackTrace();
} finally {
if (!NginxUtil.getNginxProcessStatus()) {
msg = "代理关闭成功";
success = true;
} else {
msg = "代理关闭失败";
}
}
}else{
msg = "代理未启动";
} relSet.put("msg", msg);
relSet.put("success", success);
return relSet;
} public String readToString(String filePath,String enconding) throws IOException {
File file = new File(filePath);
Long filelength = file.length();
byte[] filecontent = new byte[filelength.intValue()];
FileInputStream in = new FileInputStream(file);
in.read(filecontent);
in.close();
return new String(filecontent, Validate.isNullToDefaultString(enconding, "UTF-8") );
} }
六、工具类
（1）NginxUtil.java
package com.googosoft.controller.fzgn.rz; import java.io.IOException;
import java.net.InetAddress;
import java.net.InetSocketAddress;
import java.net.Socket;
import java.net.SocketTimeoutException; /**
* @Description: nginx工具类
* @author songyan
* @date 2019年08月01日 下午05:26:01
*/
public class NginxUtil {
private static InetAddress ip ;
private static int port=80;
private static String NginxWindowsPath = "D://nginx-1.16.1"; /**
* @desc 判断进程是否开启
*/
public static boolean getNginxProcessStatus() {
boolean result = false;
Socket connect = new Socket();
try {
connect.connect(new InetSocketAddress(ip,port), 1000); // 连接服务器，每隔1秒重试
result = connect.isConnected();
return result;
} catch (SocketTimeoutException e) {
result = false;
return result;
} catch (IOException e) {
e.printStackTrace();
} finally {
try {
connect.close();
} catch (IOException e) {
e.printStackTrace();
}
}
return result;
} /**
* 跨平台启动nginx
* @throws IOException
*/
public static void startProc(String nginxPath) throws IOException {
startWinProc(nginxPath);
} /**
* 跨平台关闭nginx
* @throws IOException
*/
public static void killProc() throws IOException {
KillWin();
} /**
* 开启windows系统的nginx
* @throws IOException
*/
private static void startWinProc(String nginxPath) throws IOException {
String command = "cmd /c start nginx";
CommandUtil.executeCmd(command, nginxPath);
} /**
* 关闭windows系统的nginx
* @throws IOException
*/
public static void KillWin() throws IOException {
CommandUtil.executeCmd("taskkill /F /IM nginx.exe");
} }
（2）CommandUtil.java
package com.googosoft.controller.fzgn.rz; import java.io.BufferedReader;
import java.io.File;
import java.io.IOException;
import java.io.InputStreamReader; /**
* @author sonyan
* @version 2019年9月12日 下午5:27:02
* @desc
*/
public class CommandUtil { public static String executeCmd(String command) throws IOException {
Runtime runtime = Runtime.getRuntime();
Process process = runtime.exec(command);
BufferedReader br = new BufferedReader(new InputStreamReader(process.getInputStream(), "UTF-8"));
String line = null;
StringBuilder build = new StringBuilder();
while ((line = br.readLine()) != null) {
build.append(line);
}
return build.toString();
} public static Process executeCmd(String command, String dirPath) throws IOException {
File dir = new File(dirPath);
String[] str = new String[] {};
return Runtime.getRuntime().exec(command, str, dir);
} public static Process getProcessByProcessBuilder(String command, String filePath) {
Process proc = null;
try {
ProcessBuilder pb = new ProcessBuilder("cmd", "/c", command);
pb.directory(new File(filePath));
proc = pb.start();
} catch (IOException e) {
e.printStackTrace();
}
return proc;
} public static Process getProcessByRuntime(String command, String filePath) {
Process process = null;
try {
process = Runtime.getRuntime().exec(command, null, new File(filePath));
} catch (IOException e) {
e.printStackTrace();
}
return process;
} }
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