Lexin java SMS interface demo

Lexin SMS API Access Guide: http://www.lx598.com/jrzn.html Lexin
SMS API Documentation: http://www.lx598.com/apitext.html

				/**
				 * used to format the seed parameter
				 */
				private static final String dateFormatStr="yyyyMMddHHmmss";
				
				public static void main(String[] args) {
					// output send result
					System.out.println(LxSdkImpl.sendSms("accName", "accPwd", "mobies", "content",""));
					// output query report results
					System.out.println(LxSdkImpl.qryReport("accName", "accPwd"));
					//output query balance result
					System.out.println(LxSdkImpl.qryBalance("accName", "accPwd"));
					//Output the result of querying the uplink SMS
					System.out.println(LxSdkImpl.receiveSms("accName", "accPwd"));
				}
		
				
				/**
				 * send messages
				 * @param accName username
				 * @param accPwd password
				 * @param seed Current time format: YYYYMMDD HHMISS Example: 20130806102030
				 * @param aimcodes mobile phone numbers are separated by commas
				 * @param content add a signature after the content
				 * @param schTime Timing time format such as: 2010-01-01 08:00:00
				 * @return The result returned by the server is ok: business id or error code
				 */
				public  static String sendSms(String accName,String accPwd,String mobies,String content,String schTime){
					StringBuffer sb = new StringBuffer("http://sdk.lx198.com/sdk/send2?");
					try {
						String seed=new SimpleDateFormat(dateFormatStr).format(new Date());
						sb.append("&accName="+accName);
						sb.append("&seed="+seed);
						sb.append("&accPwd="+MD5.getMd5String(MD5.getMd5String(accPwd)+seed));
						sb.append("&aimcodes="+mobies);
						sb.append("&schTime="+URLEncoder.encode(schTime,"UTF-8")); //Encode conversion of spaces and punctuations
						sb.append("&content="+URLEncoder.encode(content,"UTF-8")); //Encode conversion in Chinese
						URL url = new URL(sb.toString());
						HttpURLConnection connection = (HttpURLConnection) url.openConnection();
						connection.setRequestMethod("POST");
						BufferedReader in = new BufferedReader(new InputStreamReader(url.openStream()));
						return in.readLine();
					} catch (Exception e) {
						e.printStackTrace ();
					}
					return null;
				}
				
				/**
				 * Check balances
				 * @param accName username
				 * @param accPwd original password
				 * @param seed Current time format: YYYYMMDD HHMISS Example: 20130806102030
				 * @return The result returned by the server is ok: business id or error code
				 */
				public  static String qryBalance(String accName,String accPwd){
					StringBuffer sb = new StringBuffer("http://sdk.lx198.com/sdk/qryBalance2?");
					try {
						String seed=new SimpleDateFormat(dateFormatStr).format(new Date());
						sb.append("&accName="+accName);
						sb.append("&seed="+seed);
						sb.append("&accPwd="+MD5.getMd5String(MD5.getMd5String(accPwd)+seed));
						URL url = new URL(sb.toString());
						HttpURLConnection connection = (HttpURLConnection) url.openConnection();
						connection.setRequestMethod("POST");
						BufferedReader in = new BufferedReader(new InputStreamReader(url.openStream()));
						return in.readLine();
					} catch (Exception e) {
						// TODO Auto-generated catch block
						e.printStackTrace ();
					}
					return null;
				}
				
				/**
				 * Query receipt report
				 * @param accName username
				 * @param accPwd original password
				 * @param seed Current time format: YYYYMMDD HHMISS Example: 20130806102030
				 * The format of the query report returned by @return is: business id, mobile phone number, status; business id, mobile phone number, status Status 1 means success; 0 means failure
				 */
				public  static String qryReport(String accName,String accPwd){
					StringBuffer sb = new StringBuffer("http://sdk.lx198.com/sdk/qryReport2?");
					try {
						String seed=new SimpleDateFormat(dateFormatStr).format(new Date());
						sb.append("&accName="+accName);
						sb.append("&seed="+seed);
						sb.append("&accPwd="+MD5.getMd5String(MD5.getMd5String(accPwd)+seed));
						URL url = new URL(sb.toString());
						HttpURLConnection connection = (HttpURLConnection) url.openConnection();
						connection.setRequestMethod("POST");
						BufferedReader in = new BufferedReader(new InputStreamReader(url.openStream()));
						return in.readLine();
					} catch (Exception e) {
						e.printStackTrace ();
					}
					return null;
				}
				
				/**
				 * Query uplink SMS
				 * @param accName username
				 * @param accPwd password
				 * @param seed Current time format: YYYYMMDD HHMISS Example: 20130806102030
				 * @return The returned uplink SMS message format is: Signature $$Uplink Mobile Number$$Uplink Content$$Uplink Time####Signature$$Uplink Mobile Number$$Uplink Content$$Uplink Time
				 */
				public  static String receiveSms(String accName,String accPwd){
					StringBuffer sb = new StringBuffer("http://sdk.lx198.com/sdk/receiveSms2?");
					try {
						String seed=new SimpleDateFormat(dateFormatStr).format(new Date());
						sb.append("&accName="+accName);
						sb.append("&seed="+seed);
						sb.append("&accPwd="+MD5.getMd5String(MD5.getMd5String(accPwd)+seed));
						URL url = new URL(sb.toString());
						HttpURLConnection connection = (HttpURLConnection) url.openConnection();
						connection.setRequestMethod("POST");
						BufferedReader in = new BufferedReader(new InputStreamReader(url.openStream()));
						return in.readLine();
					} catch (Exception e) {
						e.printStackTrace ();
					}
					return null;
				}