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UriTemplate.java
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75 lines (69 loc) · 2.44 KB
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/*
* Copyright 2012-2023 The Feign Authors
*
* Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except
* in compliance with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software distributed under the License
* is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express
* or implied. See the License for the specific language governing permissions and limitations under
* the License.
*/
package feign.template;
import java.nio.charset.Charset;
/**
* URI Template, as defined by <a href="https://tools.ietf.org/html/rfc6570">RFC 6570</a>,
* supporting <a href="https://tools.ietf.org/html/rfc6570#section-3.2.2">Level 1</a> expressions,
* with the following differences:
*
* <ol>
* <li>unresolved variables are preserved as literals</li>
* <li>all literals are pct-encoded</li>
* </ol>
*/
public class UriTemplate extends Template {
/**
* Create a Uri Template.
*
* @param template representing the uri.
* @param charset for encoding.
* @return a new Uri Template instance.
*/
public static UriTemplate create(String template, Charset charset) {
return new UriTemplate(template, true, charset);
}
/**
* Create a Uri Template.
*
* @param template representing the uri
* @param encodeSlash flag if slash characters should be encoded.
* @param charset for the template.
* @return a new Uri Template instance.
*/
public static UriTemplate create(String template, boolean encodeSlash, Charset charset) {
return new UriTemplate(template, encodeSlash, charset);
}
/**
* Append a uri fragment to the template.
*
* @param uriTemplate to append to.
* @param fragment to append.
* @return a new UriTemplate with the fragment appended.
*/
public static UriTemplate append(UriTemplate uriTemplate, String fragment) {
return new UriTemplate(uriTemplate.toString() + fragment, uriTemplate.encodeSlash(),
uriTemplate.getCharset());
}
/**
* Create a new Uri Template.
*
* @param template for the uri.
* @param encodeSlash flag for encoding slash characters.
* @param charset to use when encoding.
*/
private UriTemplate(String template, boolean encodeSlash, Charset charset) {
super(template, ExpansionOptions.REQUIRED, EncodingOptions.REQUIRED, encodeSlash, charset);
}
}