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修改了一些代码的注释，方便后期对代码进行维护，修改，以及新功能模块的开发

This commit is contained in:
BaoLiuJiFenA 2019-01-08 11:31:36 +08:00
parent 0db90859ec
commit 465952560f
9 changed files with 202 additions and 197 deletions
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2
ruoyi-admin/src/main/java/com/ruoyi/web/controller/monitor/ServerController.java
View File

@ -9,7 +9,7 @@ import com.ruoyi.framework.web.base.BaseController;
import com.ruoyi.framework.web.domain.Server; import com.ruoyi.framework.web.domain.Server;
/** /**
* 服务器监控 * 服务器监控，获取项目部署的服务器的cpu、内存等情况
* *
* @author ruoyi * @author ruoyi
*/ */

2
ruoyi-admin/src/main/resources/banner.txt
View File

@ -20,5 +20,5 @@ Spring Boot Version: ${spring-boot.version}
// ========`-.____`-.___\_____/___.-`____.-'======== // // ========`-.____`-.___\_____/___.-`____.-'======== //
// `=---=' // // `=---=' //
// ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ // // ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ //
// 佛祖保佑 永不宕机 永无BUG // // 永不宕机 永无BUG //
//////////////////////////////////////////////////////////////////// ////////////////////////////////////////////////////////////////////

14
ruoyi-common/src/main/java/com/ruoyi/common/config/Global.java
View File

@ -1,15 +1,16 @@
package com.ruoyi.common.config; package com.ruoyi.common.config;
import com.ruoyi.common.utils.StringUtils;
import com.ruoyi.common.utils.YamlUtil;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import java.io.FileNotFoundException; import java.io.FileNotFoundException;
import java.util.HashMap; import java.util.HashMap;
import java.util.Map; import java.util.Map;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import com.ruoyi.common.utils.StringUtils;
import com.ruoyi.common.utils.YamlUtil;
/** /**
* 全局配置类 * 全局配置类，读取 application.yml 配置文件的参数
* *
* @author ruoyi * @author ruoyi
*/ */
@ -43,10 +44,11 @@ public class Global
{ {
synchronized (Global.class) synchronized (Global.class)
{ {
if (global == null) if (global == null) {
global = new Global(); global = new Global();
} }
} }
}
return global; return global;
} }

75
ruoyi-framework/src/main/java/com/ruoyi/framework/util/FileUploadUtils.java
View File

@ -1,20 +1,20 @@
package com.ruoyi.framework.util; package com.ruoyi.framework.util;
import java.io.File;
import java.io.IOException;
import org.apache.tomcat.util.http.fileupload.FileUploadBase.FileSizeLimitExceededException;
import org.springframework.web.multipart.MultipartFile;
import com.ruoyi.common.config.Global; import com.ruoyi.common.config.Global;
import com.ruoyi.common.exception.file.FileNameLengthLimitExceededException; import com.ruoyi.common.exception.file.FileNameLengthLimitExceededException;
import com.ruoyi.common.utils.Md5Utils; import com.ruoyi.common.utils.Md5Utils;
import org.apache.tomcat.util.http.fileupload.FileUploadBase.FileSizeLimitExceededException;
import org.springframework.web.multipart.MultipartFile;
import java.io.File;
import java.io.IOException;
/** /**
* 文件上传工具类 * 文件上传工具类
* *
* @author ruoyi * @author ruoyi
*/ */
public class FileUploadUtils public class FileUploadUtils {
{
/** /**
* 默认大小 50M * 默认大小 50M
*/ */
@ -37,13 +37,11 @@ public class FileUploadUtils
private static int counter = 0; private static int counter = 0;
public static void setDefaultBaseDir(String defaultBaseDir) public static void setDefaultBaseDir(String defaultBaseDir) {
{
FileUploadUtils.defaultBaseDir = defaultBaseDir; FileUploadUtils.defaultBaseDir = defaultBaseDir;
} }
public static String getDefaultBaseDir() public static String getDefaultBaseDir() {
{
return defaultBaseDir; return defaultBaseDir;
} }
@ -54,14 +52,10 @@ public class FileUploadUtils
* @return 文件名称 * @return 文件名称
* @throws Exception * @throws Exception
*/ */
public static final String upload(MultipartFile file) throws IOException public static final String upload(MultipartFile file) throws IOException {
{ try {
try
{
return upload(getDefaultBaseDir(), file, FileUploadUtils.IMAGE_JPG_EXTENSION); return upload(getDefaultBaseDir(), file, FileUploadUtils.IMAGE_JPG_EXTENSION);
} } catch (Exception e) {
catch (Exception e)
{
throw new IOException(e); throw new IOException(e);
} }
} }
@ -74,21 +68,18 @@ public class FileUploadUtils
* @return 文件名称 * @return 文件名称
* @throws IOException * @throws IOException
*/ */
public static final String upload(String baseDir, MultipartFile file) throws IOException public static final String upload(String baseDir, MultipartFile file) throws IOException {
{ try {
try
{
return upload(baseDir, file, FileUploadUtils.IMAGE_JPG_EXTENSION); return upload(baseDir, file, FileUploadUtils.IMAGE_JPG_EXTENSION);
} } catch (Exception e) {
catch (Exception e)
{
throw new IOException(e); throw new IOException(e);
} }
} }
/** /**
* 文件上传 * 文件上传，先判断文件大小是否是在允许上传的范围内，如果是
* * 对文件进行编码处理，处理完成后判断是否需要创建文件夹，不需要就创建文件，
* 然后上传文件
* @param baseDir 相对应用的基目录 * @param baseDir 相对应用的基目录
* @param file 上传的文件 * @param file 上传的文件
* @param extension 上传文件类型 * @param extension 上传文件类型
@ -98,12 +89,10 @@ public class FileUploadUtils
* @throws IOException 比如读写文件出错时 * @throws IOException 比如读写文件出错时
*/ */
public static final String upload(String baseDir, MultipartFile file, String extension) public static final String upload(String baseDir, MultipartFile file, String extension)
throws FileSizeLimitExceededException, IOException, FileNameLengthLimitExceededException throws FileSizeLimitExceededException, IOException, FileNameLengthLimitExceededException {
{
int fileNamelength = file.getOriginalFilename().length(); int fileNamelength = file.getOriginalFilename().length();
if (fileNamelength > FileUploadUtils.DEFAULT_FILE_NAME_LENGTH) if (fileNamelength > FileUploadUtils.DEFAULT_FILE_NAME_LENGTH) {
{
throw new FileNameLengthLimitExceededException(file.getOriginalFilename(), fileNamelength, throw new FileNameLengthLimitExceededException(file.getOriginalFilename(), fileNamelength,
FileUploadUtils.DEFAULT_FILE_NAME_LENGTH); FileUploadUtils.DEFAULT_FILE_NAME_LENGTH);
} }
@ -117,16 +106,21 @@ public class FileUploadUtils
return fileName; return fileName;
} }
private static final File getAbsoluteFile(String uploadDir, String filename) throws IOException /**
{ * 判断文件路径下是否有文件夹，如果有就创建文件，如果没有就创建文件夹然后在创建文件
*
* @param uploadDir 上传的文文件夹
* @param filename 文件名
* @return
* @throws IOException
*/
private static final File getAbsoluteFile(String uploadDir, String filename) throws IOException {
File desc = new File(File.separator + filename); File desc = new File(File.separator + filename);
if (!desc.getParentFile().exists()) if (!desc.getParentFile().exists()) {
{
desc.getParentFile().mkdirs(); desc.getParentFile().mkdirs();
} }
if (!desc.exists()) if (!desc.exists()) {
{
desc.createNewFile(); desc.createNewFile();
} }
return desc; return desc;
@ -135,8 +129,7 @@ public class FileUploadUtils
/** /**
* 编码文件名 * 编码文件名
*/ */
private static final String encodingFilename(String filename, String extension) private static final String encodingFilename(String filename, String extension) {
{
filename = filename.replace("_", " "); filename = filename.replace("_", " ");
filename = Md5Utils.hash(filename + System.nanoTime() + counter++) + extension; filename = Md5Utils.hash(filename + System.nanoTime() + counter++) + extension;
return filename; return filename;
@ -149,11 +142,9 @@ public class FileUploadUtils
* @return * @return
* @throws FileSizeLimitExceededException 如果超出最大大小 * @throws FileSizeLimitExceededException 如果超出最大大小
*/ */
public static final void assertAllowed(MultipartFile file) throws FileSizeLimitExceededException public static final void assertAllowed(MultipartFile file) throws FileSizeLimitExceededException {
{
long size = file.getSize(); long size = file.getSize();
if (DEFAULT_MAX_SIZE != -1 && size > DEFAULT_MAX_SIZE) if (DEFAULT_MAX_SIZE != -1 && size > DEFAULT_MAX_SIZE) {
{
throw new FileSizeLimitExceededException("not allowed upload upload", size, DEFAULT_MAX_SIZE); throw new FileSizeLimitExceededException("not allowed upload upload", size, DEFAULT_MAX_SIZE);
} }
} }

81
ruoyi-framework/src/main/java/com/ruoyi/framework/util/LogUtils.java
View File

@ -1,33 +1,34 @@
package com.ruoyi.framework.util; package com.ruoyi.framework.util;
import java.io.PrintWriter; import com.ruoyi.common.json.JSON;
import java.io.StringWriter; import com.ruoyi.common.utils.IpUtils;
import java.util.Map;
import javax.servlet.http.HttpServletRequest;
import org.apache.shiro.SecurityUtils; import org.apache.shiro.SecurityUtils;
import org.slf4j.Logger; import org.slf4j.Logger;
import org.slf4j.LoggerFactory; import org.slf4j.LoggerFactory;
import com.ruoyi.common.json.JSON;
import com.ruoyi.common.utils.IpUtils; import javax.servlet.http.HttpServletRequest;
import java.io.PrintWriter;
import java.io.StringWriter;
import java.util.Map;
/** /**
* 处理并记录日志文件 * 处理并记录日志文件，
* 日志的工具类
* *
* @author ruoyi * @author ruoyi
*/ */
public class LogUtils public class LogUtils {
{
public static final Logger ERROR_LOG = LoggerFactory.getLogger("sys-error"); public static final Logger ERROR_LOG = LoggerFactory.getLogger("sys-error");
public static final Logger ACCESS_LOG = LoggerFactory.getLogger("sys-access"); public static final Logger ACCESS_LOG = LoggerFactory.getLogger("sys-access");
/** /**
* 记录访问日志 [username][jsessionid][ip][accept][UserAgent][url][params][Referer] * 记录访问日志 [username][jsessionid][ip][accept][UserAgent][url][params][Referer]
* 获取用户名、seessionId、ip、accept、url、paramas等参数
* *
* @param request * @param request
* @throws Exception * @throws Exception
*/ */
public static void logAccess(HttpServletRequest request) throws Exception public static void logAccess(HttpServletRequest request) throws Exception {
{
String username = getUsername(); String username = getUsername();
String jsessionId = request.getRequestedSessionId(); String jsessionId = request.getRequestedSessionId();
String ip = IpUtils.getIpAddr(request); String ip = IpUtils.getIpAddr(request);
@ -54,8 +55,7 @@ public class LogUtils
* @param message * @param message
* @param e * @param e
*/ */
public static void logError(String message, Throwable e) public static void logError(String message, Throwable e) {
{
String username = getUsername(); String username = getUsername();
StringBuilder s = new StringBuilder(); StringBuilder s = new StringBuilder();
s.append(getBlock("exception")); s.append(getBlock("exception"));
@ -69,8 +69,7 @@ public class LogUtils
* *
* @param request * @param request
*/ */
public static void logPageError(HttpServletRequest request) public static void logPageError(HttpServletRequest request) {
{
String username = getUsername(); String username = getUsername();
Integer statusCode = (Integer) request.getAttribute("javax.servlet.error.status_code"); Integer statusCode = (Integer) request.getAttribute("javax.servlet.error.status_code");
@ -78,8 +77,7 @@ public class LogUtils
String uri = (String) request.getAttribute("javax.servlet.error.request_uri"); String uri = (String) request.getAttribute("javax.servlet.error.request_uri");
Throwable t = (Throwable) request.getAttribute("javax.servlet.error.exception"); Throwable t = (Throwable) request.getAttribute("javax.servlet.error.exception");
if (statusCode == null) if (statusCode == null) {
{
statusCode = 0; statusCode = 0;
} }
@ -94,8 +92,7 @@ public class LogUtils
s.append(getBlock(request.getHeader("Referer"))); s.append(getBlock(request.getHeader("Referer")));
StringWriter sw = new StringWriter(); StringWriter sw = new StringWriter();
while (t != null) while (t != null) {
{
t.printStackTrace(new PrintWriter(sw)); t.printStackTrace(new PrintWriter(sw));
t = t.getCause(); t = t.getCause();
} }
@ -104,33 +101,55 @@ public class LogUtils
} }
public static String getBlock(Object msg) /**
{ * 获取代码块
if (msg == null) *
{ * @param msg
* @return
*/
public static String getBlock(Object msg) {
if (msg == null) {
msg = ""; msg = "";
} }
return "[" + msg.toString() + "]"; return "[" + msg.toString() + "]";
} }
protected static String getParams(HttpServletRequest request) throws Exception /**
{ * 获取参数并将参数转成Json格式
*
* @param request
* @return
* @throws Exception
*/
protected static String getParams(HttpServletRequest request) throws Exception {
Map<String, String[]> params = request.getParameterMap(); Map<String, String[]> params = request.getParameterMap();
return JSON.marshal(params); return JSON.marshal(params);
} }
protected static String getUsername() /**
{ * 获取用户名
*
* @return
*/
protected static String getUsername() {
return (String) SecurityUtils.getSubject().getPrincipal(); return (String) SecurityUtils.getSubject().getPrincipal();
} }
public static Logger getAccessLog() /**
{ * 获取数据库访问日志
*
* @return
*/
public static Logger getAccessLog() {
return ACCESS_LOG; return ACCESS_LOG;
} }
public static Logger getErrorLog() /**
{ * 获取错误日志
*
* @return
*/
public static Logger getErrorLog() {
return ERROR_LOG; return ERROR_LOG;
} }
} }

10
ruoyi-framework/src/main/java/com/ruoyi/framework/util/MessageUtils.java
View File

@ -3,21 +3,19 @@ package com.ruoyi.framework.util;
import org.springframework.context.MessageSource; import org.springframework.context.MessageSource;
/** /**
* 获取i18n资源文件 * 获取i18n资源文件，代码国际化处理
* *
* @author ruoyi * @author ruoyi
*/ */
public class MessageUtils public class MessageUtils {
{
/** /**
* 根据消息键和参数 获取消息 委托给spring messageSource * 根据消息键和参数 获取消息 委托给spring messageSource
* *
* @param code 消息键 * @param code 消息键
* @param args 参数 * @param args 参数
* @return * @return message
*/ */
public static String message(String code, Object... args) public static String message(String code, Object... args) {
{
MessageSource messageSource = SpringUtils.getBean(MessageSource.class); MessageSource messageSource = SpringUtils.getBean(MessageSource.class);
return messageSource.getMessage(code, args, null); return messageSource.getMessage(code, args, null);
} }

32
ruoyi-framework/src/main/java/com/ruoyi/framework/util/PermissionUtils.java
View File

@ -1,44 +1,34 @@
package com.ruoyi.framework.util; package com.ruoyi.framework.util;
import org.apache.commons.lang3.StringUtils;
import com.ruoyi.common.constant.PermissionConstants; import com.ruoyi.common.constant.PermissionConstants;
import org.apache.commons.lang3.StringUtils;
/** /**
* permission 工具类 * permission 工具类
* *
* @author ruoyi * @author ruoyi
*/ */
public class PermissionUtils public class PermissionUtils {
{
/** /**
* 权限错误消息提醒 * 权限错误消息提醒，联合权限通用配置常量，对权限消息进行有效的提醒
* *
* @param permissionsStr 错误信息 * @param permissionsStr 错误信息
* @return * @return
*/ */
public static String getMsg(String permissionsStr) public static String getMsg(String permissionsStr) {
{ //获取中间的字符串
String permission = StringUtils.substringBetween(permissionsStr, "[", "]"); String permission = StringUtils.substringBetween(permissionsStr, "[", "]");
String msg = MessageUtils.message("no.view.permission", permission); String msg = MessageUtils.message("no.view.permission", permission);
if (StringUtils.endsWithIgnoreCase(permission, PermissionConstants.ADD_PERMISSION)) if (StringUtils.endsWithIgnoreCase(permission, PermissionConstants.ADD_PERMISSION)) {
{
msg = MessageUtils.message("no.create.permission", permission); msg = MessageUtils.message("no.create.permission", permission);
} } else if (StringUtils.endsWithIgnoreCase(permission, PermissionConstants.EDIT_PERMISSION)) {
else if (StringUtils.endsWithIgnoreCase(permission, PermissionConstants.EDIT_PERMISSION))
{
msg = MessageUtils.message("no.update.permission", permission); msg = MessageUtils.message("no.update.permission", permission);
} } else if (StringUtils.endsWithIgnoreCase(permission, PermissionConstants.REMOVE_PERMISSION)) {
else if (StringUtils.endsWithIgnoreCase(permission, PermissionConstants.REMOVE_PERMISSION))
{
msg = MessageUtils.message("no.delete.permission", permission); msg = MessageUtils.message("no.delete.permission", permission);
} } else if (StringUtils.endsWithIgnoreCase(permission, PermissionConstants.EXPORT_PERMISSION)) {
else if (StringUtils.endsWithIgnoreCase(permission, PermissionConstants.EXPORT_PERMISSION))
{
msg = MessageUtils.message("no.export.permission", permission); msg = MessageUtils.message("no.export.permission", permission);
} } else if (StringUtils.endsWithAny(permission,
else if (StringUtils.endsWithAny(permission, new String[]{PermissionConstants.VIEW_PERMISSION, PermissionConstants.LIST_PERMISSION})) {
new String[] { PermissionConstants.VIEW_PERMISSION, PermissionConstants.LIST_PERMISSION }))
{
msg = MessageUtils.message("no.view.permission", permission); msg = MessageUtils.message("no.view.permission", permission);
} }
return msg; return msg;

66
ruoyi-framework/src/main/java/com/ruoyi/framework/util/ServletUtils.java
View File

@ -1,80 +1,72 @@
package com.ruoyi.framework.util; package com.ruoyi.framework.util;
import java.io.IOException; import com.ruoyi.common.support.Convert;
import javax.servlet.http.HttpServletRequest; import com.ruoyi.common.utils.StringUtils;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.http.HttpSession;
import org.springframework.web.context.request.RequestAttributes; import org.springframework.web.context.request.RequestAttributes;
import org.springframework.web.context.request.RequestContextHolder; import org.springframework.web.context.request.RequestContextHolder;
import org.springframework.web.context.request.ServletRequestAttributes; import org.springframework.web.context.request.ServletRequestAttributes;
import com.ruoyi.common.support.Convert;
import com.ruoyi.common.utils.StringUtils; import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.http.HttpSession;
import java.io.IOException;
/** /**
* 客户端工具类 * 客户端工具类
* *
* @author ruoyi * @author ruoyi
*/ */
public class ServletUtils public class ServletUtils {
{
/** /**
* 获取String参数 * 获取String参数
*/ */
public static String getParameter(String name) public static String getParameter(String name) {
{
return getRequest().getParameter(name); return getRequest().getParameter(name);
} }
/** /**
* 获取String参数 * 获取String参数
*/ */
public static String getParameter(String name, String defaultValue) public static String getParameter(String name, String defaultValue) {
{
return Convert.toStr(getRequest().getParameter(name), defaultValue); return Convert.toStr(getRequest().getParameter(name), defaultValue);
} }
/** /**
* 获取Integer参数 * 获取Integer参数
*/ */
public static Integer getParameterToInt(String name) public static Integer getParameterToInt(String name) {
{
return Convert.toInt(getRequest().getParameter(name)); return Convert.toInt(getRequest().getParameter(name));
} }
/** /**
* 获取Integer参数 * 获取Integer参数
*/ */
public static Integer getParameterToInt(String name, Integer defaultValue) public static Integer getParameterToInt(String name, Integer defaultValue) {
{
return Convert.toInt(getRequest().getParameter(name), defaultValue); return Convert.toInt(getRequest().getParameter(name), defaultValue);
} }
/** /**
* 获取request * 获取request
*/ */
public static HttpServletRequest getRequest() public static HttpServletRequest getRequest() {
{
return getRequestAttributes().getRequest(); return getRequestAttributes().getRequest();
} }
/** /**
* 获取response * 获取response
*/ */
public static HttpServletResponse getResponse() public static HttpServletResponse getResponse() {
{
return getRequestAttributes().getResponse(); return getRequestAttributes().getResponse();
} }
/** /**
* 获取session * 获取session
*/ */
public static HttpSession getSession() public static HttpSession getSession() {
{
return getRequest().getSession(); return getRequest().getSession();
} }
public static ServletRequestAttributes getRequestAttributes() public static ServletRequestAttributes getRequestAttributes() {
{
RequestAttributes attributes = RequestContextHolder.getRequestAttributes(); RequestAttributes attributes = RequestContextHolder.getRequestAttributes();
return (ServletRequestAttributes) attributes; return (ServletRequestAttributes) attributes;
} }
@ -86,16 +78,12 @@ public class ServletUtils
* @param string 待渲染的字符串 * @param string 待渲染的字符串
* @return null * @return null
*/ */
public static String renderString(HttpServletResponse response, String string) public static String renderString(HttpServletResponse response, String string) {
{ try {
try
{
response.setContentType("application/json"); response.setContentType("application/json");
response.setCharacterEncoding("utf-8"); response.setCharacterEncoding("utf-8");
response.getWriter().print(string); response.getWriter().print(string);
} } catch (IOException e) {
catch (IOException e)
{
e.printStackTrace(); e.printStackTrace();
} }
return null; return null;
@ -106,30 +94,26 @@ public class ServletUtils
* *
* @param request * @param request
*/ */
public static boolean isAjaxRequest(HttpServletRequest request) public static boolean isAjaxRequest(HttpServletRequest request) {
{
String accept = request.getHeader("accept"); String accept = request.getHeader("accept");
if (accept != null && accept.indexOf("application/json") != -1) // 不存在为-1，存在为0
{ if (accept != null && accept.indexOf("application/json") != -1) {
return true; return true;
} }
String xRequestedWith = request.getHeader("X-Requested-With"); String xRequestedWith = request.getHeader("X-Requested-With");
if (xRequestedWith != null && xRequestedWith.indexOf("XMLHttpRequest") != -1) if (xRequestedWith != null && xRequestedWith.indexOf("XMLHttpRequest") != -1) {
{
return true; return true;
} }
String uri = request.getRequestURI(); String uri = request.getRequestURI();
if (StringUtils.inStringIgnoreCase(uri, ".json", ".xml")) if (StringUtils.inStringIgnoreCase(uri, ".json", ".xml")) {
{
return true; return true;
} }
String ajax = request.getParameter("__ajax"); String ajax = request.getParameter("__ajax");
if (StringUtils.inStringIgnoreCase(ajax, "json", "xml")) if (StringUtils.inStringIgnoreCase(ajax, "json", "xml")) {
{
return true; return true;
} }

87
ruoyi-framework/src/main/java/com/ruoyi/framework/util/ShiroUtils.java
View File

@ -1,54 +1,58 @@
package com.ruoyi.framework.util; package com.ruoyi.framework.util;
import org.apache.shiro.SecurityUtils;
import org.apache.shiro.crypto.SecureRandomNumberGenerator;
import org.apache.shiro.mgt.RealmSecurityManager;
import org.apache.shiro.session.Session;
import org.apache.shiro.subject.Subject;
import org.apache.shiro.subject.PrincipalCollection;
import org.apache.shiro.subject.SimplePrincipalCollection;
import com.ruoyi.common.utils.StringUtils; import com.ruoyi.common.utils.StringUtils;
import com.ruoyi.common.utils.bean.BeanUtils; import com.ruoyi.common.utils.bean.BeanUtils;
import com.ruoyi.framework.shiro.realm.UserRealm; import com.ruoyi.framework.shiro.realm.UserRealm;
import com.ruoyi.system.domain.SysUser; import com.ruoyi.system.domain.SysUser;
import org.apache.shiro.SecurityUtils;
import org.apache.shiro.crypto.SecureRandomNumberGenerator;
import org.apache.shiro.mgt.RealmSecurityManager;
import org.apache.shiro.session.Session;
import org.apache.shiro.subject.PrincipalCollection;
import org.apache.shiro.subject.SimplePrincipalCollection;
import org.apache.shiro.subject.Subject;
/** /**
* shiro 工具类 * shiro 工具类
* *
* @author ruoyi * @author ruoyi
*/ */
public class ShiroUtils public class ShiroUtils {
{ public static Subject getSubject() {
public static Subject getSubject()
{
return SecurityUtils.getSubject(); return SecurityUtils.getSubject();
} }
public static Session getSession() public static Session getSession() {
{
return SecurityUtils.getSubject().getSession(); return SecurityUtils.getSubject().getSession();
} }
public static void logout() public static void logout() {
{
getSubject().logout(); getSubject().logout();
} }
public static SysUser getSysUser() /**
{ * 获取到用户
*
* @return
*/
public static SysUser getSysUser() {
SysUser user = null; SysUser user = null;
Object obj = getSubject().getPrincipal(); Object obj = getSubject().getPrincipal();
if (StringUtils.isNotNull(obj)) if (StringUtils.isNotNull(obj)) {
{
user = new SysUser(); user = new SysUser();
BeanUtils.copyBeanProp(user, obj); BeanUtils.copyBeanProp(user, obj);
} }
return user; return user;
} }
public static void setSysUser(SysUser user) /**
{ * 设置用户名
*
* @param user
*/
public static void setSysUser(SysUser user) {
Subject subject = getSubject(); Subject subject = getSubject();
//获取当事人的信息
PrincipalCollection principalCollection = subject.getPrincipals(); PrincipalCollection principalCollection = subject.getPrincipals();
String realmName = principalCollection.getRealmNames().iterator().next(); String realmName = principalCollection.getRealmNames().iterator().next();
PrincipalCollection newPrincipalCollection = new SimplePrincipalCollection(user, realmName); PrincipalCollection newPrincipalCollection = new SimplePrincipalCollection(user, realmName);
@ -56,38 +60,55 @@ public class ShiroUtils
subject.runAs(newPrincipalCollection); subject.runAs(newPrincipalCollection);
} }
public static void clearCachedAuthorizationInfo() /***
{ * 清除缓存授权信息
*/
public static void clearCachedAuthorizationInfo() {
RealmSecurityManager rsm = (RealmSecurityManager) SecurityUtils.getSecurityManager(); RealmSecurityManager rsm = (RealmSecurityManager) SecurityUtils.getSecurityManager();
UserRealm realm = (UserRealm) rsm.getRealms().iterator().next(); UserRealm realm = (UserRealm) rsm.getRealms().iterator().next();
realm.clearCachedAuthorizationInfo(); realm.clearCachedAuthorizationInfo();
} }
public static Long getUserId() /**
{ * 获取用户id
*
* @return
*/
public static Long getUserId() {
return getSysUser().getUserId().longValue(); return getSysUser().getUserId().longValue();
} }
public static String getLoginName() /**
{ * 获取登录名
*
* @return
*/
public static String getLoginName() {
return getSysUser().getLoginName(); return getSysUser().getLoginName();
} }
public static String getIp() /**
{ * 获取ip
*
* @return
*/
public static String getIp() {
return getSubject().getSession().getHost(); return getSubject().getSession().getHost();
} }
public static String getSessionId() /**
{ * 获取sessionId
*
* @return
*/
public static String getSessionId() {
return String.valueOf(getSubject().getSession().getId()); return String.valueOf(getSubject().getSession().getId());
} }
/** /**
* 生成随机盐 * 生成随机盐
*/ */
public static String randomSalt() public static String randomSalt() {
{
// 一个Byte占两个字节，此处生成的3字节，字符串长度为6 // 一个Byte占两个字节，此处生成的3字节，字符串长度为6
SecureRandomNumberGenerator secureRandom = new SecureRandomNumberGenerator(); SecureRandomNumberGenerator secureRandom = new SecureRandomNumberGenerator();
String hex = secureRandom.nextBytes(3).toHex(); String hex = secureRandom.nextBytes(3).toHex();