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81 lines
2.6 KiB
81 lines
2.6 KiB
4 years ago
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package com.fr.plugin.sunac.sso;
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import com.fr.decision.fun.impl.AbstractGlobalRequestFilterProvider;
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import com.fr.general.PropertiesUtils;
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import com.fr.plugin.transform.FunctionRecorder;
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import com.fr.stable.StringUtils;
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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.io.IOException;
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import java.util.HashMap;
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import java.util.Map;
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import java.util.Properties;
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import java.util.UUID;
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import static com.fr.plugin.sunac.sso.CommonUtils.*;
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/**
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* @author fr.open
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* @since 2021/8/26
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*/
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@FunctionRecorder
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public class FormLoginFilter extends AbstractGlobalRequestFilterProvider {
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@Override
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public void doFilter(HttpServletRequest request, HttpServletResponse response, FilterChain chain) {
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// 已登录
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if (isLogin(request)) {
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next(request, response, chain);
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return;
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}
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String username = request.getParameter("fs-login-username");
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// 没有找到表单用户名
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if (StringUtils.isBlank(username)) {
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next(request, response, chain);
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return;
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}
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try {
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getUser(username);
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login(username, request, response);
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next(request, response, chain);
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} catch (Exception e) {
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try {
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jumpAuthorize(request, response);
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} catch (IOException ex) {
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throw new RuntimeException(ex);
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}
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}
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}
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private void jumpAuthorize(HttpServletRequest request, HttpServletResponse response) throws IOException {
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Properties props = PropertiesUtils.getProperties("sunac");
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String apiAuthorize = getProperty(props, "api.authorize", false);
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String apiClientId = getProperty(props, "api.client_id", false);
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String apiRedirectURI = getProperty(props, "api.redirect_uri", false);
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String state = UUID.randomUUID().toString();
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String accessURL = request.getRequestURI();
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if (StringUtils.isNotBlank(request.getQueryString())) {
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accessURL += "?" + request.getQueryString();
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}
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Map<String, String> params = new HashMap<>();
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params.put("accessURL", accessURL);
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cacheParams(state, params);
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String pattern = "%s?client_id=%s&redirect_uri=%s&response_type=code&scope=UserProfile.me&state=%s";
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pattern = String.format(pattern, apiAuthorize, apiClientId, apiRedirectURI, state);
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response.sendRedirect(pattern);
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}
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@Override
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public String filterName() {
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return "formLogin";
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}
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@Override
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public String[] urlPatterns() {
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return new String[]{"/*"};
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}
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}
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