43 lines
1.3 KiB
Java
43 lines
1.3 KiB
Java
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package com.plannaplan.security;
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import java.net.URLEncoder;
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import org.apache.http.HttpEntity;
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import org.apache.http.client.methods.CloseableHttpResponse;
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import org.apache.http.client.methods.HttpGet;
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import org.apache.http.impl.client.CloseableHttpClient;
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import org.apache.http.impl.client.HttpClients;
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import org.apache.http.util.EntityUtils;
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public class CasValidator {
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private static String CAS_URL = "https://cas.amu.edu.pl/cas";
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private final CloseableHttpClient httpClient = HttpClients.createDefault();
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private String service;
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private String ticket;
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public CasValidator(String service, String ticket) {
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this.service = service;
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this.ticket = ticket;
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}
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public String validate() throws Exception {
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HttpGet request = new HttpGet(CasValidator.CAS_URL + "/validate?service="
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+ URLEncoder.encode(this.service, "UTF-8") + "&ticket=" + URLEncoder.encode(this.ticket, "UTF-8"));
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try (CloseableHttpResponse response = httpClient.execute(request)) {
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HttpEntity entity = response.getEntity();
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String result = null;
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if (entity != null) {
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// return it as a String
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result = EntityUtils.toString(entity);
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}
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String res = result.substring(result.indexOf('\n') + 1);
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return res;
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}
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}
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}
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