com.roncoo.pay.permission.utils.RoncooHttpClientUtils.java Source code

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Here is the source code for com.roncoo.pay.permission.utils.RoncooHttpClientUtils.java

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/*
 * Copyright 2015-2102 RonCoo(http://www.roncoo.com) Group.
 *  
 * 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.roncoo.pay.permission.utils;

import java.io.IOException;
import java.nio.charset.Charset;

import org.apache.http.HttpResponse;
import org.apache.http.HttpStatus;
import org.apache.http.client.HttpClient;
import org.apache.http.client.methods.HttpPost;
import org.apache.http.entity.StringEntity;
import org.apache.http.impl.client.DefaultHttpClient;
import org.apache.http.util.EntityUtils;

/**
 * httpClientUtils
 *
 * www.roncoo.com
 * 
 * @authorshenjialong
 */
public class RoncooHttpClientUtils {

    /**
     *  API
     * 
     * @param parameters
     * @return
     */
    @SuppressWarnings({ "resource", "deprecation" })
    public static String post(String url, String parameters) {
        HttpClient httpClient = new DefaultHttpClient();
        HttpPost method = new HttpPost(url);
        String body = null;

        if (method != null & parameters != null && !"".equals(parameters.trim())) {
            try {

                // NameValuePair??
                method.addHeader("Content-type", "application/json; charset=utf-8");
                method.setHeader("Accept", "application/json");
                method.setEntity(new StringEntity(parameters, Charset.forName("UTF-8")));

                HttpResponse response = httpClient.execute(method);

                int statusCode = response.getStatusLine().getStatusCode();

                if (statusCode != HttpStatus.SC_OK) {
                    return "1";// 1
                }

                // Read the response body
                body = EntityUtils.toString(response.getEntity());

            } catch (IOException e) {
                // 
                return "2";
            } finally {
            }

        }
        return body;
    }

}