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Simple HTTP Client
There is a newer version: 0.1.0-20170513
/*
 * Copyright 2015 Agapsys Tecnologia Ltda-ME.
 *
 * 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 com.agapsys.http;

import java.io.File;
import org.apache.http.HttpEntity;
import org.apache.http.client.methods.HttpRequestBase;
import org.apache.http.entity.ContentType;
import org.apache.http.entity.mime.MultipartEntityBuilder;

public abstract class MultipartRequest extends EntityRequest {
    // CLASS SCOPE =============================================================
    public static class MultipartPost extends MultipartRequest {

        public MultipartPost(String uri, Object...uriParams) {
            super(uri, uriParams);
        }

        public MultipartPost() {
            super();
        }

        @Override
        protected HttpRequestBase getCoreRequest(String uri) {
            return new org.apache.http.client.methods.HttpPost(uri);
        }
    }
    
    public static class MultipartPut extends MultipartRequest {

        public MultipartPut(String uri, Object...uriParams) {
            super(uri, uriParams);
        }

        public MultipartPut() {
            super();
        }

        @Override
        protected HttpRequestBase getCoreRequest(String uri) {
            return new org.apache.http.client.methods.HttpPut(uri);
        }
    }
    
    public static class MultipartPatch extends MultipartRequest {

        public MultipartPatch(String uri, Object...uriParams) {
            super(uri, uriParams);
        }

        public MultipartPatch() {
            super();
        }

        @Override
        protected HttpRequestBase getCoreRequest(String uri) {
            return new org.apache.http.client.methods.HttpPatch(uri);
        }
    }
    // =========================================================================
    
    // INSTANCE SCOPE ==========================================================
    private final MultipartEntityBuilder builder = MultipartEntityBuilder.create();

    public MultipartRequest(String uri, Object...uriParams) {
        super(uri, uriParams);
    }
    
    public MultipartRequest() {}

    public void addFile(String name, File file, String mimeType) {
        builder.addBinaryBody(name, file, ContentType.create(mimeType), name);
    }
    
    public void addFile(String name, File file) {
        builder.addBinaryBody(name, file);
    }
    
    public void addFile(File file) {
        builder.addBinaryBody(file.getName(), file);
    }
    
    public void addFile(File file, String mimeType) {
        addFile(file.getName(), file, mimeType);
    }
    
    public void addString(String name, String value) {
        builder.addTextBody(name, value);
    }
    
    public void addString(String name, String value, String mimeType, String charset) {
        builder.addTextBody(name, value, ContentType.create(mimeType, charset));
    }
    
    @Override
    protected HttpEntity getEntity() {
        return builder.build();
    }
    // =========================================================================
}