com.connectsdk.etc.helper.HttpMessage.java Source code

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Here is the source code for com.connectsdk.etc.helper.HttpMessage.java

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/*
 * HttpMessage
 * Connect SDK
 * 
 * Copyright (c) 2014 LG Electronics.
 * Created by Hyun Kook Khang on 13 Feb 2014
 * 
 * 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.connectsdk.etc.helper;

import org.apache.http.client.methods.HttpDelete;
import org.apache.http.client.methods.HttpGet;
import org.apache.http.client.methods.HttpPost;

import java.io.UnsupportedEncodingException;
import java.net.URLDecoder;
import java.net.URLEncoder;

public class HttpMessage {

    public final static String CONTENT_LENGTH_HEADER = "Content-Length";
    public final static String CONTENT_TYPE_HEADER = "Content-Type";
    public final static String CONTENT_TYPE_TEXT_XML = "text/xml; charset=utf-8";
    public final static String CONTENT_TYPE_TEXT_PLAIN = "text/plain; charset=\"utf-8\"";
    public final static String CONTENT_TYPE_APPLICATION_PLIST = "application/x-apple-binary-plist";
    public final static String UDAP_USER_AGENT = "UDAP/2.0";
    public final static String LG_ELECTRONICS = "LG Electronics";
    public final static String USER_AGENT = "User-Agent";
    public final static String SOAP_ACTION = "\"urn:schemas-upnp-org:service:AVTransport:1#%s\"";
    public final static String SOAP_HEADER = "Soapaction";
    public final static String NEW_LINE = "\r\n";

    public static HttpPost getHttpPost(String uri) {
        HttpPost post = null;
        try {
            post = new HttpPost(uri);
            post.setHeader(CONTENT_TYPE_HEADER, CONTENT_TYPE_TEXT_XML);
        } catch (IllegalArgumentException e) {
            e.printStackTrace();
        }

        return post;
    }

    public static HttpPost getUDAPHttpPost(String uri) {
        HttpPost post = getHttpPost(uri);
        post.setHeader(USER_AGENT, UDAP_USER_AGENT);

        return post;
    }

    public static HttpPost getDLNAHttpPost(String uri, String action) {
        String soapAction = "\"urn:schemas-upnp-org:service:AVTransport:1#" + action + "\"";

        HttpPost post = getHttpPost(uri);
        post.setHeader(SOAP_HEADER, soapAction);

        return post;
    }

    public static HttpPost getDLNAHttpPostRenderControl(String uri, String action) {
        String soapAction = "\"urn:schemas-upnp-org:service:RenderingControl:1#" + action + "\"";

        HttpPost post = getHttpPost(uri);
        post.setHeader(SOAP_HEADER, soapAction);

        return post;
    }

    public static HttpGet getHttpGet(String url) {
        return new HttpGet(url);
    }

    public static HttpGet getUDAPHttpGet(String uri) {
        HttpGet get = getHttpGet(uri);
        get.setHeader(USER_AGENT, UDAP_USER_AGENT);

        return get;
    }

    public static HttpDelete getHttpDelete(String url) {
        return new HttpDelete(url);
    }

    public static String encode(String str) {
        try {
            return URLEncoder.encode(str, "UTF-8");
        } catch (UnsupportedEncodingException e) {
            e.printStackTrace();
        }
        return null;
    }

    public static String decode(String str) {
        try {
            return URLDecoder.decode(str, "UTF-8");
        } catch (UnsupportedEncodingException e) {
            e.printStackTrace();
        }
        return null;
    }
}