com.logicommerce.sdktest.resources.HttpMethodsPreparer Maven / Gradle / Ivy

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Logicommerce SDK Testing tools for Logicommerce plugins.

There is a newer version: 2.3.0

package com.logicommerce.sdktest.resources;

import java.lang.reflect.Field;
import java.lang.reflect.Modifier;
import java.net.HttpURLConnection;
import java.util.Arrays;
import java.util.LinkedHashSet;
import java.util.Set;

@SuppressWarnings("squid:S3011")
public class HttpMethodsPreparer {

	private HttpMethodsPreparer() {}

	public static void allow(String... methods) {
		try {
			Field methodsField = HttpURLConnection.class.getDeclaredField("methods");

			Field modifiersField = Field.class.getDeclaredField("modifiers");
			modifiersField.setAccessible(true);
			modifiersField.setInt(methodsField, methodsField.getModifiers() & ~Modifier.FINAL);

			methodsField.setAccessible(true);

			String[] oldMethods = (String[]) methodsField.get(null);
			Set methodsSet = new LinkedHashSet<>(Arrays.asList(oldMethods));
			methodsSet.addAll(Arrays.asList(methods));
			String[] newMethods = methodsSet.toArray(new String[0]);

			methodsField.set(null/* static field */, newMethods);
		} catch (NoSuchFieldException | IllegalAccessException e) {
			throw new IllegalStateException(e);
		}
	}
}