org.opencastproject.util.HttpUtil.java Source code

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Here is the source code for org.opencastproject.util.HttpUtil.java

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/**
 *  Copyright 2009, 2010 The Regents of the University of California
 *  Licensed under the Educational Community 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.osedu.org/licenses/ECL-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 org.opencastproject.util;

import org.apache.http.HttpEntityEnclosingRequest;
import org.apache.http.NameValuePair;
import org.apache.http.client.entity.UrlEncodedFormEntity;
import org.apache.http.client.methods.HttpPost;
import org.apache.http.message.BasicNameValuePair;

import java.io.UnsupportedEncodingException;
import java.util.List;

import static org.opencastproject.util.data.Collections.list;
import static org.opencastproject.util.data.functions.Misc.chuck;

/** Functions to support Apache httpcomponents. */
public final class HttpUtil {
    private HttpUtil() {
    }

    public static HttpPost post(NameValuePair... formParams) {
        final HttpPost post = new HttpPost();
        setFormParams(post, formParams);
        return post;
    }

    public static HttpPost post(String uri, NameValuePair... formParams) {
        final HttpPost post = new HttpPost(uri);
        setFormParams(post, formParams);
        return post;
    }

    private static void setFormParams(HttpEntityEnclosingRequest r, NameValuePair[] formParams) {
        final List<NameValuePair> params = list(formParams);
        try {
            r.setEntity(new UrlEncodedFormEntity(params, "UTF-8"));
        } catch (UnsupportedEncodingException e) {
            chuck(e);
        }
    }

    public static NameValuePair param(String name, String value) {
        return new BasicNameValuePair(name, value);
    }
}