alertover推送api的java httpclient实现实例

	public static void sendMessageToMobile(String title, String content, String receiver) throws JSONException, ClientProtocolException, IOException {
		String source = "s-6bf44a17-73ba-45dc-9443-c34c5d53";//mi5s发送源id
		if (title.equals(null)) {
			title = "测试";
		}
		if (content.equals(null)) {
			content = "我是008！";
		}
		title = new String(title.getBytes(), "ISO-8859-1");//转换字符编码格式
		content = new String(content.getBytes(), "ISO-8859-1");//转换字符编码格式
		CloseableHttpClient httpClients = HttpClients.createDefault();//新建连接
		JSONObject jsonObject = new JSONObject();//新建json数组
		jsonObject.put("source", source.trim());//添加发送源id
		jsonObject.put("receiver", receiver.trim());//添加接收组id
		jsonObject.put("content", content.trim());//发送内容
		jsonObject.put("title", title.trim());//发送标题
		HttpPost httpPost = new HttpPost("https://api.alertover.com/v1/alert");//post请求接口
		StringEntity entity = new StringEntity(jsonObject.toString());//设置报文实体
		entity.setContentEncoding("ISO-8859-1");//设置编码格式
		entity.setContentType("application/json");//设置contentType，发送数据格式
	    httpPost.setEntity(entity);//设置请求实体
	    HttpResponse res = httpClients.execute(httpPost);//执行post请求，得到响应
	    if (res.getStatusLine().getStatusCode() == HttpStatus.SC_OK) {//判断一下返回状态
			output("测试发送消息成功！");
			} else {
				HttpEntity httpEntity = res.getEntity();//获取响应实体
				output(httpEntity.toString());//输出相应实体
			}
	    httpClients.close();//关闭连接
	}