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open-JSD-10341
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  1. 6
      README.md
  2. 20
      plugin.xml
  3. 111
      src/main/java/com/eco/plugin/xx/njnrfilter/filter/SSOFilter.java
  4. 323
      src/main/java/com/eco/plugin/xx/njnrfilter/utils/FRUtils.java
  5. 108
      src/main/java/com/eco/plugin/xx/njnrfilter/utils/ResponseUtils.java
  6. 329
      src/main/java/com/eco/plugin/xx/njnrfilter/utils/Utils.java

6
README.md
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# open-JSD-10341
JSD-10341 客户移动端浏览器禁用了COOKIE，需要通过URL参数传递token实现登录效果\
免责说明：该源码为第三方爱好者提供，不保证源码和方案的可靠性，也不提供任何形式的源码教学指导和协助！\
仅作为开发者学习参考使用！禁止用于任何商业用途！\
为保护开发者隐私，开发者信息已隐去！若原开发者希望公开自己的信息，可联系【pioneer】处理。

20
plugin.xml
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<?xml version="1.0" encoding="UTF-8" standalone="no"?><plugin>
<id>com.eco.plugin.xx.njnrfilter</id>
<name><![CDATA[token处理_EK]]></name>
<active>yes</active>
<version>1.0.7</version>
<env-version>10.0</env-version>
<jartime>2018-07-31</jartime>
<vendor>fr.open</vendor>
<description><![CDATA[token处理_EK]]></description>
<change-notes><![CDATA[
[2022-07-11] JSD-10341 初始化
]]></change-notes>
<main-package>com.eco.plugin.xx.njnrfilter</main-package>
<extra-decision>
<GlobalRequestFilterProvider class="com.eco.plugin.xx.njnrfilter.filter.SSOFilter"/>
</extra-decision>
<function-recorder class="com.eco.plugin.xx.njnrfilter.filter.SSOFilter"/>
</plugin>

111
src/main/java/com/eco/plugin/xx/njnrfilter/filter/SSOFilter.java
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package com.eco.plugin.xx.njnrfilter.filter;
import com.eco.plugin.xx.njnrfilter.utils.FRUtils;
import com.eco.plugin.xx.njnrfilter.utils.Utils;
import com.fr.decision.fun.impl.AbstractGlobalRequestFilterProvider;
import com.fr.plugin.context.PluginContexts;
import com.fr.plugin.transform.FunctionRecorder;
import com.fr.record.analyzer.EnableMetrics;
import com.fr.stable.fun.Authorize;
import javax.servlet.FilterChain;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.io.IOException;
@EnableMetrics
@Authorize(callSignKey = "com.eco.plugin.xx.njnrfilter")
@FunctionRecorder
public class SSOFilter extends AbstractGlobalRequestFilterProvider {
@Override
public String filterName() {
return "njnrFilter";
}
@Override
public String[] urlPatterns() {
return new String[]{"/*"};
}
@Override
public void doFilter(HttpServletRequest req, HttpServletResponse res, FilterChain chain ){
if(PluginContexts.currentContext().isAvailable()){
FRUtils.FRLogInfo("url:"+FRUtils.getAllUrl(req));
if(isRelease(req)){
release(req,res,chain);
return ;
}
//如果refer中有token
String refer = req.getHeader("Referer");
FRUtils.FRLogInfo("refer:"+refer);
if(refer.contains("fine_auth_token")){
String url = Utils.getRedirectUrl(req,"");
FRUtils.FRLogInfo("reqUrl:"+url);
//获取token
String token = "";
String param = refer.split("\\?")[1];
String[] params = param.split("&");
for(int i=0;i<params.length;i++){
if(params[i].contains("fine_auth_token")){
token = params[i];
break;
}
}
//token不为空时
if(Utils.isNotNullStr(token)){
url += url.contains("?")?"&"+token:"?"+token;
try {
FRUtils.FRLogInfo("跳转url："+url);
res.sendRedirect(url);
} catch (IOException e) {
FRUtils.FRLogInfo("跳转异常:"+e.getMessage());
}
return ;
}
}
}
release(req,res,chain);
}
private boolean isRelease(HttpServletRequest req) {
//非移动端不处理
if(!Utils.isMobile(req)){
FRUtils.FRLogInfo("不是移动端");
return true;
}
String url = FRUtils.getAllUrl(req);
//资源文件不处理
if(url.contains("token/refresh")||url.contains("decision/file")||url.contains("decision/resource")||url.contains("decision/system")||url.contains("query/ip")){
FRUtils.FRLogInfo("资源文件");
return true;
}
//cookie,header,req中有token不处理
String cookieToken = Utils.getCookieByKey(req,"fine_auth_token");
String headerToken = req.getHeader("fine_auth_token");
String reqToken = req.getParameter("fine_auth_token");
if(Utils.isNotNullStr(cookieToken) || Utils.isNotNullStr(headerToken) || Utils.isNotNullStr(reqToken)){
FRUtils.FRLogInfo("有token");
return true;
}
return false;
}
//放行拦截器
private void release(HttpServletRequest req, HttpServletResponse res, FilterChain chain) {
try{
chain.doFilter(req,res);
}catch (Exception e){
FRUtils.FRLogInfo("拦截失败");
}
}
}

323
src/main/java/com/eco/plugin/xx/njnrfilter/utils/FRUtils.java
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package com.eco.plugin.xx.njnrfilter.utils;
import com.fr.base.ServerConfig;
import com.fr.base.TableData;
import com.fr.base.TemplateUtils;
import com.fr.decision.authority.AuthorityContext;
import com.fr.decision.authority.base.constant.type.operation.ManualOperationType;
import com.fr.decision.authority.data.User;
import com.fr.decision.base.util.UUIDUtil;
import com.fr.decision.privilege.encrpt.PasswordValidator;
import com.fr.decision.webservice.bean.authentication.OriginUrlResponseBean;
import com.fr.decision.webservice.interceptor.handler.ReportTemplateRequestChecker;
import com.fr.decision.webservice.login.LogInOutResultInfo;
import com.fr.decision.webservice.utils.DecisionServiceConstants;
import com.fr.decision.webservice.utils.DecisionStatusService;
import com.fr.decision.webservice.utils.UserSourceFactory;
import com.fr.decision.webservice.v10.login.LoginService;
import com.fr.decision.webservice.v10.login.event.LogInOutEvent;
import com.fr.decision.webservice.v10.user.UserService;
import com.fr.event.EventDispatcher;
import com.fr.file.TableDataConfig;
import com.fr.general.data.DataModel;
import com.fr.log.FineLoggerFactory;
import com.fr.script.Calculator;
import com.fr.stable.StringUtils;
import com.fr.stable.query.QueryFactory;
import com.fr.stable.query.restriction.RestrictionFactory;
import com.fr.third.springframework.web.method.HandlerMethod;
import com.fr.web.controller.ReportRequestService;
import com.fr.web.utils.WebUtils;
import javax.servlet.http.Cookie;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.http.HttpSession;
import java.io.IOException;
import java.util.List;
public class FRUtils {
/**
* 判断用户是否存在
* @param userName
* @return
*/
public static boolean isUserExist(String userName){
if (StringUtils.isEmpty(userName)) {
return false;
} else {
try {
List userList = AuthorityContext.getInstance().getUserController().find(QueryFactory.create().addRestriction(RestrictionFactory.eq("userName", userName)));
return userList != null && !userList.isEmpty();
} catch (Exception e) {
FineLoggerFactory.getLogger().error(e.getMessage());
return false;
}
}
}
/**
* 判断是否登录FR
* @param req
* @return
*/
public static boolean isLogin(HttpServletRequest req){
return LoginService.getInstance().isLogged(req);
}
/**
* 帆软登录
* @param httpServletRequest
* @param httpServletResponse
* @param userName
* @param url
*/
public static void login(HttpServletRequest httpServletRequest,HttpServletResponse httpServletResponse,String userName,String url){
FineLoggerFactory.getLogger().info("FRLOG:用户名:"+userName);
FineLoggerFactory.getLogger().info("FRLOG:跳转链接:"+url);
//判断用户名是否为空
if(!Utils.isNullStr(userName)){
if(isUserExist(userName)){
String FRToken = "";
try {
//HttpSession session = httpServletRequest.getSession(true);
FRToken = LoginService.getInstance().login(httpServletRequest, httpServletResponse, userName);
//httpServletRequest.setAttribute(DecisionServiceConstants.FINE_AUTH_TOKEN_NAME,FRToken);
//session.setAttribute(DecisionServiceConstants.FINE_AUTH_TOKEN_NAME, FRToken);
EventDispatcher.fire(LogInOutEvent.LOGIN,new LogInOutResultInfo(httpServletRequest,httpServletResponse,userName,true));
FineLoggerFactory.getLogger().info("FRLOG:登陆成功!");
if(!Utils.isNullStr(url)){
httpServletResponse.sendRedirect(url);
}
} catch (Exception e) {
ResponseUtils.failedResponse(httpServletResponse,"登录异常，请联系管理员!");
FineLoggerFactory.getLogger().info("FRLOG:登录异常，请联系管理员!");
FineLoggerFactory.getLogger().info("FRLOGException:"+e.getMessage());
}
}else{
ResponseUtils.failedResponse(httpServletResponse,"用户在报表系统中不存在!");
FineLoggerFactory.getLogger().info("FRLOG:用户在报表系统中不存在!");
}
}else{
ResponseUtils.failedResponse(httpServletResponse,"用户名不能为空!");
FineLoggerFactory.getLogger().info("FRLOG:用户名不能为空!");
}
}
/**
* 帆软登录
* @param httpServletRequest
* @param httpServletResponse
* @param token
* @param url
*/
public static void loginByToken(HttpServletRequest httpServletRequest,HttpServletResponse httpServletResponse,String token,String url){
FineLoggerFactory.getLogger().info("FRLOG:token:"+token);
FineLoggerFactory.getLogger().info("FRLOG:跳转链接:"+url);
//判断用户名是否为空
if(!Utils.isNullStr(token)){
writeToken2Cookie(httpServletResponse,token,-1);
HttpSession session = httpServletRequest.getSession(true);
httpServletRequest.setAttribute(DecisionServiceConstants.FINE_AUTH_TOKEN_NAME,token);
session.setAttribute(DecisionServiceConstants.FINE_AUTH_TOKEN_NAME, token);
if(!Utils.isNullStr(url)){
try {
httpServletResponse.sendRedirect(url);
} catch (IOException e) {
ResponseUtils.failedResponse(httpServletResponse,"跳转异常!");
FineLoggerFactory.getLogger().info("FRLOG:跳转异常!");
}
}
}else{
ResponseUtils.failedResponse(httpServletResponse,"token不能为空!");
FineLoggerFactory.getLogger().info("FRLOG:token不能为空!");
}
}
/**
* 获取token
* @param httpServletRequest
* @param httpServletResponse
* @param username
* @return
*/
public static String getToken(HttpServletRequest httpServletRequest,HttpServletResponse httpServletResponse,String username){
String token = "";
try {
token = LoginService.getInstance().login(httpServletRequest, httpServletResponse, username);
} catch (Exception e) {
FineLoggerFactory.getLogger().info("FRLOG:获取token失败"+e.getMessage());
}
return token;
}
private static void writeToken2Cookie(HttpServletResponse req, String token, int num) {
try {
if (StringUtils.isNotEmpty(token)) {
Cookie cookie = new Cookie("fine_auth_token", token);
long maxAge = num == -2 ? 1209600000L : (long)num;
cookie.setMaxAge((int)maxAge);
cookie.setPath(ServerConfig.getInstance().getCookiePath());
req.addCookie(cookie);
Cookie rememberCookie = new Cookie("fine_remember_login", String.valueOf(num == -2 ? -2 : -1));
rememberCookie.setMaxAge((int)maxAge);
rememberCookie.setPath(ServerConfig.getInstance().getCookiePath());
req.addCookie(rememberCookie);
} else {
FineLoggerFactory.getLogger().error("empty token cannot save.");
}
} catch (Exception e) {
FineLoggerFactory.getLogger().error(e.getMessage(), e);
}
}
/**
* 后台登出
* @param httpServletRequest
* @param httpServletResponse
*/
public static void logoutByToken(HttpServletRequest httpServletRequest,HttpServletResponse httpServletResponse,String token)
{
httpServletRequest.setAttribute("fine_auth_token",token);
logout(httpServletRequest,httpServletResponse);
}
/**
*
* @param httpServletRequest
* @param httpServletResponse
*/
public static void logout(HttpServletRequest httpServletRequest,HttpServletResponse httpServletResponse)
{
if(!isLogin(httpServletRequest)){
return ;
}
try {
LoginService.getInstance().logout(httpServletRequest,httpServletResponse);
} catch (Exception e) {
ResponseUtils.failedResponse(httpServletResponse,"登出异常，请联系管理员!");
FineLoggerFactory.getLogger().info("FRLOG:登出异常，请联系管理员!");
FineLoggerFactory.getLogger().info("FRLOGException:"+e.getMessage());
}
}
/**
* 打印FR日志
* @param message
*/
public static void FRLogInfo(String message){
FineLoggerFactory.getLogger().info("FRLOG:"+message);
}
/**
* 打印FR日志-error
* @param message
*/
public static void FRLogError(String message){
FineLoggerFactory.getLogger().error("FRLOG:"+message);
}
/**
* 根据用户名获取用户信息
* @param userName
* @return
*/
public static User getFRUserByUserName(String userName){
try {
return UserService.getInstance().getUserByUserName(userName);
} catch (Exception e) {
FRLogInfo("获取用户信息异常:"+e.getMessage());
}
return null;
}
/**
* 根据明文密码生成数据库中的密码，用户密码校验用
* @return
*/
public static String getDBPsd(String username,String password){
PasswordValidator pv = UserSourceFactory.getInstance().getUserSource(ManualOperationType.KEY).getPasswordValidator();
String uuid = UUIDUtil.generate();
return pv.encode(username, password, uuid);
}
/**
* 获取带参数的访问链接
* @return
*/
public static String getAllUrl(HttpServletRequest httpServletRequest){
return WebUtils.getOriginalURL(httpServletRequest);
}
/**
* 根据originKey获取源链接
* @param req
* @return
* @throws Exception
*/
public static String getOriginUrl(HttpServletRequest req) throws Exception {
String origin = req.getParameter("origin");
if (StringUtils.isNotEmpty(origin)) {
OriginUrlResponseBean originUrlResponseBean = (OriginUrlResponseBean) DecisionStatusService.originUrlStatusService().get(origin);
DecisionStatusService.originUrlStatusService().delete(origin);
if (originUrlResponseBean != null) {
return originUrlResponseBean.getOriginUrl();
}
}
return new OriginUrlResponseBean(TemplateUtils.render("${fineServletURL}")).getOriginUrl();
}
/**
* 判断是否开启模板认证
* @param
* @return
* @throws Exception
*/
public static boolean isTempAuth(HttpServletRequest req,HttpServletResponse res) throws Exception {
ReportTemplateRequestChecker checker = new ReportTemplateRequestChecker();
HandlerMethod hm = new HandlerMethod(new ReportRequestService(),ReportRequestService.class.getMethod("preview", HttpServletRequest.class, HttpServletResponse.class, String.class));
return checker.checkRequest(req,res,hm);
}
/**
* 获取数据集数据
* @param serverDataSetName
* @return
*/
public static DataModel getTableData(String serverDataSetName){
TableData userInfo = TableDataConfig.getInstance().getTableData(serverDataSetName);
DataModel userInfoDM = userInfo.createDataModel(Calculator.createCalculator());
// userInfoDM.getRowCount();
// userInfoDM.getColumnIndex();
// userInfoDM.getValueAt()
return userInfoDM;
}
public static String getIndex(HttpServletRequest req){
String url = req.getScheme()+"://"+req.getServerName()+":"+String.valueOf(req.getServerPort())+req.getRequestURI();
return url;
}
}

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src/main/java/com/eco/plugin/xx/njnrfilter/utils/ResponseUtils.java
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package com.eco.plugin.xx.njnrfilter.utils;
import com.fr.json.JSONObject;
import com.fr.log.FineLoggerFactory;
import com.fr.web.utils.WebUtils;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.io.PrintWriter;
public class ResponseUtils {
private static final int SUCCESS = 200;
private static final int FAILED = -1;
public static void successResponse(HttpServletResponse res, String body) {
response(res, body, SUCCESS);
}
public static void failedResponse(HttpServletResponse res, String body) {
response(res, body, FAILED);
}
private static void response(HttpServletResponse res, String body, int code) {
JSONObject object = new JSONObject();
PrintWriter pw;
try {
object.put("code", code);
object.put("data", body);
pw = WebUtils.createPrintWriter(res);
} catch (Exception e) {
FineLoggerFactory.getLogger().info(e.getMessage());
return;
}
res.setContentType("application/json;charset=utf-8");
String result = object.toString();
pw.println(result);
pw.flush();
pw.close();
}
public static void response(HttpServletResponse res,JSONObject json){
PrintWriter pw;
try {
pw = WebUtils.createPrintWriter(res);
} catch (Exception e) {
FineLoggerFactory.getLogger().info(e.getMessage());
return;
}
res.setContentType("application/json;charset=utf-8");
String result = json.toString();
pw.println(result);
pw.flush();
pw.close();
}
public static void responseText(HttpServletResponse res,String text){
PrintWriter pw;
try {
pw = WebUtils.createPrintWriter(res);
} catch (Exception e) {
FineLoggerFactory.getLogger().info(e.getMessage());
return;
}
res.setContentType("text/html;charset=utf-8");
pw.println(text);
pw.flush();
pw.close();
}
public static void responseXml(HttpServletResponse res,String xml){
PrintWriter pw;
try {
pw = WebUtils.createPrintWriter(res);
} catch (Exception e) {
FineLoggerFactory.getLogger().info(e.getMessage());
return;
}
res.setContentType("text/xml;charset=utf-8");
pw.println(xml);
pw.flush();
pw.close();
}
public static void setCSRFHeader(HttpServletResponse httpServletResponse){
httpServletResponse.setHeader("Access-Control-Allow-Origin", "*");
httpServletResponse.setHeader("Access-Control-Allow-Methods", "POST,GET,OPTIONS,DELETE,HEAD,PUT,PATCH");
httpServletResponse.setHeader("Access-Control-Max-Age", "36000");
httpServletResponse.setHeader("Access-Control-Allow-Headers", "Origin, X-Requested-With, Content-Type, Accept,Authorization,authorization");
}
public static void responseJsonp(HttpServletRequest req, HttpServletResponse res, JSONObject json){
PrintWriter pw;
try {
pw = WebUtils.createPrintWriter(res);
} catch (Exception e) {
FineLoggerFactory.getLogger().info(e.getMessage());
return;
}
res.setContentType("text/javascript;charset=utf-8;charset=utf-8");
String result = json.toString();
String jsonp=req.getParameter("callback");
pw.println(jsonp+"("+result+")");
pw.flush();
pw.close();
}
}

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src/main/java/com/eco/plugin/xx/njnrfilter/utils/Utils.java
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package com.eco.plugin.xx.njnrfilter.utils;
import com.fr.base.TemplateUtils;
import com.fr.data.NetworkHelper;
import com.fr.decision.webservice.v10.user.UserService;
import com.fr.io.utils.ResourceIOUtils;
import com.fr.json.JSONObject;
import com.fr.stable.CodeUtils;
import com.fr.stable.StringUtils;
import com.fr.third.org.apache.commons.codec.digest.DigestUtils;
import com.fr.web.utils.WebUtils;
import javax.servlet.http.Cookie;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.io.BufferedReader;
import java.io.InputStream;
import java.net.URLEncoder;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import java.util.UUID;
import java.util.regex.Matcher;
import java.util.regex.Pattern;
public class Utils {
/**
* 判断字符串是否为空
* @param str
* @return true 空字符串 false 非空字符串
*/
public static boolean isNullStr(String str){
return !(str != null && !str.isEmpty() && !"null".equals(str));
}
/**
* 判断字符串是否非空
* @param str
* @return
*/
public static boolean isNotNullStr(String str){
return !isNullStr(str);
}
/**
* MD5加密
* @param str
* @return
*/
public static String getMd5Str(String str)
{
return DigestUtils.md5Hex(str);
}
/**
* 帆软shaEncode加密
*/
public static String shaEncode(String str){
return CodeUtils.sha256Encode(str);
}
/**
* 获取uuid
*/
public static String uuid(){
return UUID.randomUUID().toString();
}
/**
* 替换空字符串
* @param str
* @param replace
* @return
*/
public static String replaceNullStr(String str,String replace){
if(isNullStr(str)){
return replace;
}
return str;
}
/**
* 获取请求体
* @param req
* @return
*/
public static JSONObject getRequestBody(HttpServletRequest req){
StringBuffer sb = new StringBuffer();
String line = null;
try {
BufferedReader reader = req.getReader();
while ((line = reader.readLine()) != null)
sb.append(line);
} catch (Exception e) {
FRUtils.FRLogInfo("getRequestBody:exception:"+e.getMessage());
}
//将空格和换行符替换掉避免使用反序列化工具解析对象时失败
String jsonString = sb.toString().replaceAll("\\s","").replaceAll("\n","");
FRUtils.FRLogInfo("reqBody:"+jsonString);
JSONObject json = new JSONObject(jsonString);
return json;
}
/**
* 获取ip
* @return
*/
public static String getIp(HttpServletRequest req){
String realIp = req.getHeader("X-Real-IP");
String fw = req.getHeader("X-Forwarded-For");
if (StringUtils.isNotEmpty(fw) && !"unKnown".equalsIgnoreCase(fw)) {
int para3 = fw.indexOf(",");
return para3 != -1 ? fw.substring(0, para3) : fw;
} else {
fw = realIp;
if (StringUtils.isNotEmpty(realIp) && !"unKnown".equalsIgnoreCase(realIp)) {
return realIp;
} else {
if (StringUtils.isBlank(realIp) || "unknown".equalsIgnoreCase(realIp)) {
fw = req.getHeader("Proxy-Client-IP");
}
if (StringUtils.isBlank(fw) || "unknown".equalsIgnoreCase(fw)) {
fw = req.getHeader("WL-Proxy-Client-IP");
}
if (StringUtils.isBlank(fw) || "unknown".equalsIgnoreCase(fw)) {
fw = req.getHeader("HTTP_CLIENT_IP");
}
if (StringUtils.isBlank(fw) || "unknown".equalsIgnoreCase(fw)) {
fw = req.getHeader("HTTP_X_FORWARDED_FOR");
}
if (StringUtils.isBlank(fw) || "unknown".equalsIgnoreCase(fw)) {
fw = req.getRemoteAddr();
}
return fw;
}
}
}
/**
* 根据key获取cookie
* @param req
* @return
*/
public static String getCookieByKey(HttpServletRequest req,String key){
Cookie[] cookies = req.getCookies();
String cookie = "";
if(cookies == null || cookies.length <=0){
return "";
}
for(int i = 0; i < cookies.length; i++) {
Cookie item = cookies[i];
if (item.getName().equalsIgnoreCase(key)) {
cookie = item.getValue();
}
}
FRUtils.FRLogInfo("cookie:"+cookie);
return cookie;
}
/**
* 判断是否是手机端的链接
* @param req
* @return
*/
public static boolean isMobile(HttpServletRequest req) {
String[] mobileArray = {"iPhone", "iPad", "android", "windows phone", "xiaomi"};
String userAgent = req.getHeader("user-agent");
if (userAgent != null && userAgent.toUpperCase().contains("MOBILE")) {
for(String mobile : mobileArray) {
if(userAgent.toUpperCase().contains(mobile.toUpperCase())) {
return true;
}
}
}
return NetworkHelper.getDevice(req).isMobile();
}
/**
* 只编码中文
* @param url
* @return
*/
public static String encodeCH(String url ){
Matcher matcher = Pattern.compile("[\\u4e00-\\u9fa5]").matcher(url);
while(matcher.find()){
String chn = matcher.group();
url = url.replaceAll(chn, URLEncoder.encode(chn));
}
return url;
}
/**
* 获取web-inf文件夹下的文件
* filename /resources/ip4enc.properties
*/
public static InputStream getResourcesFile(String filename){
return ResourceIOUtils.read(filename);
}
/**
*
* @param res
* @param path /com/fr/plugin/loginAuth/html/getMac.html
* @param parameterMap
*/
public static void toErrorPage(HttpServletResponse res,String path,Map<String, String> parameterMap){
if(parameterMap == null){
parameterMap = new HashMap<String, String>();
}
try {
String macPage = TemplateUtils.renderTemplate(path, parameterMap);
WebUtils.printAsString(res, macPage);
}catch (Exception e){
FRUtils.FRLogError("跳转页面异常");
}
}
/**
* 判断是否是管理员
* @param username
* @return
*/
public static boolean isAdmin(String username) throws Exception{
return UserService.getInstance().isAdmin(UserService.getInstance().getUserByUserName(username).getId());
}
/**
* 去掉浏览器中的参数
* @param url
* @param param
* @return
*/
public static String removeParam(String url,String param){
if(!url.contains("?"+param) && !url.contains("&"+param)){
return url;
}
return url.substring(0,url.indexOf(url.contains("?"+param) ? "?"+param : "&"+param));
}
/**
* 获取跳转链接
* @param req
* @param param
* @return
*/
public static String getRedirectUrl(HttpServletRequest req,String param){
String url = FRUtils.getAllUrl(req);
if(isNotNullStr(param)){
url = removeParam(url,param);
}
url = encodeCH(url);
return url;
}
/**
* 去除空格换行
* @param str
* @return
*/
public static String trim(String str){
return str.trim().replaceAll("\n","").replaceAll("\r","");
}
/**
* list 转化为指定字符分割的字符串
* @param list
* @param list
* @return
*/
public static String listToStr(List<String> list, String split){
String result = "";
if(list == null || list.size() <= 0){
return result;
}
for(String str : list){
result+=","+str;
}
result = result.substring(1);
return result;
}
/**
* array 转化为指定字符分割的字符串
* @param list
* @param list
* @return
*/
public static String arrayToStr(String[] list, String split){
String result = "";
if(list == null ||list.length <= 0){
return result;
}
for(int i=0;i<list.length;i++){
String str = list[i];
result+=","+str;
}
result = result.substring(1);
return result;
}
}
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