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79 lines
2.6 KiB
79 lines
2.6 KiB
3 years ago
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package com.fr.plugin.rcsso.filter;
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import com.fr.decision.fun.impl.AbstractGlobalRequestFilterProvider;
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import com.fr.plugin.context.PluginContexts;
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import com.fr.plugin.rcsso.config.PluginSimpleConfig;
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import com.fr.plugin.rcsso.utils.*;
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import com.fr.plugin.transform.FunctionRecorder;
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import com.fr.record.analyzer.EnableMetrics;
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import com.fr.stable.fun.Authorize;
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import javax.servlet.FilterChain;
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import javax.servlet.http.HttpServletRequest;
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import javax.servlet.http.HttpServletResponse;
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import java.net.URLDecoder;
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@EnableMetrics
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@FunctionRecorder
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@Authorize(callSignKey = "com.fr.plugin.rcsso")
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public class SSOFilter extends AbstractGlobalRequestFilterProvider {
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@Override
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public String filterName() {
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return "rcssoFilter";
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}
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@Override
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public String[] urlPatterns() {
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return new String[]{"/decision/*"};
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}
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@Override
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public void doFilter(HttpServletRequest req, HttpServletResponse res, FilterChain chain ){
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if(PluginContexts.currentContext().isAvailable()) {
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String tokenStr = PluginSimpleConfig.getInstance().getTokenStr();
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String token = req.getParameter(tokenStr);
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FRUtils.FRLogInfo("tokenStr:"+tokenStr + ";token:"+token);
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if(Utils.isNullStr(token) || FRUtils.isLogin(req)){
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release(req,res,chain);
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return ;
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}
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String privateKey = PluginSimpleConfig.getInstance().getPkey();
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String userName = "";
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try {
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if(Utils.isMobile(req)){
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FRUtils.FRLogInfo("mobile");
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userName = JwtUtil.getUsername(token);
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}else{
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FRUtils.FRLogInfo("pc");
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userName = RSAUtil.decrypt(token,privateKey);
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}
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FRUtils.FRLogInfo("username "+userName);
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} catch (Exception e) {
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FRUtils.FRLogError("getUserName exception:"+e.getMessage());
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ResponseUtils.failedResponse(res,"解密用户名异常");
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}
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String url = FRUtils.getAllUrl(req);
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url = url.substring(0,url.indexOf(url.contains("?token") ? "?token" : "&token"));
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url = url.replace("http","https");
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//登录
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FRUtils.login(req,res,userName,url);
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}
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release(req,res,chain);
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}
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//放行拦截器
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private void release(HttpServletRequest req, HttpServletResponse res, FilterChain chain) {
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try{
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chain.doFilter(req,res);
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}catch (Exception e){
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FRUtils.FRLogInfo("拦截失败");
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}
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}
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}
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