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syakuis/parameter_querystring_converter.java

Last active October 31, 2021 10:13
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querystring to map parameters and map parameters to querystring
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parameter_querystring_converter.java
package io.github.syakuis.oauth2.authorization.security.endpoint;
import lombok.extern.slf4j.Slf4j;
import org.junit.jupiter.api.Test;
import java.util.LinkedHashMap;
import java.util.Map;
import java.util.stream.Collectors;
import static org.junit.jupiter.api.Assertions.*;
/**
* @author Seok Kyun. Choi.
* @since 2021-10-31
*/
@Slf4j
class ImplicitEndpointHandlerInterceptorTest {
private Map<String, String> toParameters(String url) {
String[] parameters = url.split("&");
Map<String, String> result = new LinkedHashMap<>();
for (String parameter : parameters) {
String name = parameter.replaceAll("(.*[#?])?([a-z0-9_]+)=([^=].*)", "$2");
String value = parameter.replaceAll("(.*[#?])?([a-z0-9_]+)=([^=].*)", "$3");
result.put(name, value);
}
return result;
}
private String toQueryString(Map<String, String> parameters) {
return parameters.entrySet().stream().map(set -> set.getKey() + "=" + set.getValue())
.collect(Collectors.joining("&"));
}
@Test
void toParameterTest() {
String url = "http://localhost#";
String queryString = "access_token=eyJhbGciOiJSUzI1NiIsInR5cCI6IkpXVCJ9.eyJ1aWQiOiJiYTUzZWFkMS0zOGY1LTQ2ODYtYjY0Yi1hOTM1M2U3YWY4MzAiLCJhZGRpdGlvbmFsSW5mb3JtYXRpb24iOm51bGwsInVzZXJfbmFtZSI6InRlc3QiLCJzY29wZSI6WyJyZWFkIl0sIm5hbWUiOiJtYXRlcmlhbCIsImV4cCI6MTk1MTAyNzMwMSwianRpIjoiZGUwYzQ5YzItYjM1Yi00NTY1LWEyMjEtNTkyNTZjOTNmNDE4IiwiY2xpZW50X2lkIjoiNGVjYmYwY2RhNWNkNTcyNTBlY2YwZDgxYzAwMjkyNzEzYmE3MzJmMjEwMWVlOTQxNmI1YmMxNGUxYzEwOTk3NTkyMjc2NjQ4YmIxYmI4NDEifQ.fmhLvP-FT9FsR5YNtigWJI2gKjxVoQxD6QFR4_ptd60iQFmlRd3CjNjAk6BdbrttDaBKn5nUPy9vnrrpzkgeWpHvO8fyFA0X3ZAqSDEBcbISGh5QzqJZvs01eVfVDcwRO8XksXoKbO8xSiG6_UTOrDItvfg5RVAvnZCnox_rwpaQhR-CAgxDMDE4r8LefuhRjncDOeHEfG2EsncqRlskV_eyD3-t4UrCwXlFX2uVJ8oGf2xytcBxNIrGPQPKWoULiCG0CROIubgU4oCMI9KmwP4biYffZ37FszOtaOs1RdkpTDpuzkuhvg8zltJCgTXmusNLBRGLi0FjFf3_n7bMMA&token_type=bearer&expires_in=315359999&uid=ba53ead1-38f5-4686-b64b-a9353e7af830&name=material&jti=de0c49c2-b35b-4565-a221-59256c93f418";
Map<String, String> parameters = this.toParameters(url + queryString);
parameters.forEach((k, v) -> {
log.debug("{}={}\n", k, v);
assertTrue(k.matches("[^#?&=].*"));
});
assertEquals(queryString, toQueryString(parameters));
}
}
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