我正在尝试从 Android 应用程序发出 HTTP 补丁请求,但无法弄清楚。 HTTPUrlConnection 似乎不支持 PATCH。 HttpPatch 似乎不在 Android 包含的库中(link http://hc.apache.org/httpcomponents-client-ga/httpclient/apidocs/org/apache/http/client/methods/HttpPatch.html)。有任何想法吗?
如果 Patch 方法是绝对必要的,则必须将 Apache HttpClient 作为 jar 依赖项导入。这会稍微增加应用程序的大小,但这不应该是一个大问题。
作为解决方法,您可以尝试在您的应用程序中包含以下 java 代码:
/*
* ====================================================================
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you 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.
* ====================================================================
*
* This software consists of voluntary contributions made by many
* individuals on behalf of the Apache Software Foundation. For more
* information on the Apache Software Foundation, please see
* <http://www.apache.org/>.
*
*/
package org.apache.http.client.methods;
import java.net.URI;
import org.apache.http.annotation.NotThreadSafe;
/**
* HTTP PATCH method.
* <p>
* The HTTP PATCH method is defined in <a
* href="http://tools.ietf.org/html/rfc5789">RF5789</a>: <blockquote> The PATCH
* method requests that a set of changes described in the request entity be
* applied to the resource identified by the Request- URI. Differs from the PUT
* method in the way the server processes the enclosed entity to modify the
* resource identified by the Request-URI. In a PUT request, the enclosed entity
* origin server, and the client is requesting that the stored version be
* replaced. With PATCH, however, the enclosed entity contains a set of
* instructions describing how a resource currently residing on the origin
* server should be modified to produce a new version. </blockquote>
* </p>
*
* @since 4.2
*/
@NotThreadSafe
public class HttpPatch extends HttpEntityEnclosingRequestBase {
public final static String METHOD_NAME = "PATCH";
public HttpPatch() {
super();
}
public HttpPatch(final URI uri) {
super();
setURI(uri);
}
public HttpPatch(final String uri) {
super();
setURI(URI.create(uri));
}
@Override
public String getMethod() {
return METHOD_NAME;
}
}
本文内容由网友自发贡献,版权归原作者所有,本站不承担相应法律责任。如您发现有涉嫌抄袭侵权的内容,请联系:hwhale#tublm.com(使用前将#替换为@)