io.fabric8.maven.docker.access.util.RequestUtil.java Source code

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Here is the source code for io.fabric8.maven.docker.access.util.RequestUtil.java

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package io.fabric8.maven.docker.access.util;/*
                                            * 
                                            * Copyright 2014 Roland Huss
                                            *
                                            * 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.
                                            */

import java.io.UnsupportedEncodingException;
import java.net.URLEncoder;
import java.nio.charset.Charset;

import org.apache.http.client.methods.*;
import org.apache.http.entity.StringEntity;

/**
 * @author roland
 * @since 30/11/14
 */
public class RequestUtil {

    public static final String HEADER_ACCEPT = "Accept";
    public static final String HEADER_ACCEPT_ALL = "*/*";

    // -----------------------
    // Request related methods
    public static HttpUriRequest newGet(String url) {
        return addDefaultHeaders(new HttpGet(url));
    }

    public static HttpUriRequest newPost(String url, String body) {
        HttpPost post = new HttpPost(url);
        if (body != null) {
            post.setEntity(new StringEntity(body, Charset.defaultCharset()));
        }
        return addDefaultHeaders(post);
    }

    public static HttpUriRequest newDelete(String url) {
        return addDefaultHeaders(new HttpDelete(url));
    }

    public static HttpUriRequest addDefaultHeaders(HttpUriRequest req) {
        req.addHeader(HEADER_ACCEPT, HEADER_ACCEPT_ALL);
        req.addHeader("Content-Type", "application/json");
        return req;
    }

    @SuppressWarnings("deprecation")
    public static String encode(String param) {
        try {
            return URLEncoder.encode(param, "UTF-8");
        } catch (UnsupportedEncodingException e) {
            // wont happen
            return URLEncoder.encode(param);
        }
    }

}