package com.yeshi.fanli.util.push;
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import java.io.IOException;
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import java.io.UnsupportedEncodingException;
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import java.util.HashMap;
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import java.util.Iterator;
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import java.util.Map;
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import org.apache.commons.httpclient.HttpClient;
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import org.apache.commons.httpclient.HttpException;
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import org.apache.commons.httpclient.methods.PostMethod;
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import org.apache.commons.httpclient.methods.StringRequestEntity;
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import org.yeshi.utils.HttpUtil;
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import com.yeshi.fanli.exception.push.VIVOPushException;
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import com.yeshi.fanli.util.StringUtil;
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import net.sf.json.JSONObject;
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/**
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* VIVO的推送帮助
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*
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* @author Administrator
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*
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*/
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public class VIVOPushUtil {
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/**
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* POST请求
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*
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* @param url
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* @param body
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* @param headers
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* @return
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*/
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private static String post(String url, String body, Map<String, String> headers) {
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HttpClient httpClient = new HttpClient();
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PostMethod pm = new PostMethod(url);
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try {
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pm.setRequestEntity(new StringRequestEntity(body, "application/json", "UTF-8"));
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} catch (UnsupportedEncodingException e) {
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e.printStackTrace();
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}
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if (headers != null) {
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Iterator<String> its = headers.keySet().iterator();
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while (its.hasNext()) {
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String key = its.next();
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pm.setRequestHeader(key, headers.get(key));
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}
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}
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try {
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httpClient.executeMethod(pm);
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return pm.getResponseBodyAsString();
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} catch (HttpException e) {
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e.printStackTrace();
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} catch (IOException e) {
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e.printStackTrace();
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}
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return null;
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}
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/**
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* 获取授权码
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*
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* @param appId
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* @param appKey
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* @param appSecret
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* @return
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* @throws VIVOPushException
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*/
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public static String getAuthToken(String appId, String appKey, String appSecret) throws VIVOPushException {
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JSONObject params = new JSONObject();
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long timestamp = System.currentTimeMillis();
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params.put("appId", appId);
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params.put("appKey", appKey);
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params.put("timestamp", timestamp);
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params.put("sign", StringUtil.Md5(appId + appKey + timestamp + appSecret));
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String result = post("https://host:port/message/auth", params.toString(), null);
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JSONObject resultJson = JSONObject.fromObject(result);
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if (resultJson.optInt("result") != 0)
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throw new VIVOPushException(resultJson.optInt("result"), resultJson.optString("desc"));
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return resultJson.optString("authToken");
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}
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}
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