如何实现网站短信验证，实现手机号验证

Question

用第三方短信提供商
我们项目用的是：http://www.smschinese.cn/api.shtml

Answer 1

<%@ page contentType="text/html; charset=gb2312" language="java"
import="java.sql.*" import="java.net.*" import="java.io.*" errorPage=""%>
<%@page import="java.io.DataInputStream"%>
<%@ page import='com.xianxia.been.MD5'%><%
//用户ID和KEY
String UserId = "";
String key = ""; String phone = request.getParameter("Tel"); MD5 md5 = new MD5();

String pwdmd5 = md5.getMD5ofStr(UserId + "0" + phone + key); String curlPost = "UserId=" + URLEncoder.encode(UserId, "UTF-8")
+ "&phone=" + URLEncoder.encode(phone, "UTF-8")
+ "&Md5Str=" + URLEncoder.encode(pwdmd5, "UTF-8"); URL url = null;
HttpURLConnection httpurlconnection = null;
try {
url = new URL("http://106.ihuyi.com/webservice/sms.php?");
//url = new URL("http://127.0.0.1:81/webcode/outcallInterface.php");
httpurlconnection = (HttpURLConnection) url.openConnection();
httpurlconnection.setDoOutput(true);
httpurlconnection.setRequestMethod("POST");
httpurlconnection.setRequestProperty("Connection", "Keep-Alive");
httpurlconnection.setRequestProperty("Content-Type ",
"application/x-www-form-urlencoded ");
httpurlconnection.getOutputStream().write(
curlPost.getBytes("UTF-8"));
httpurlconnection.getOutputStream().flush();
httpurlconnection.getOutputStream().close(); DataInputStream is = new DataInputStream(httpurlconnection
.getInputStream());
BufferedReader reader = new BufferedReader(
new InputStreamReader(is));
StringBuilder sb = new StringBuilder(); String line = null; try {
while ((line = reader.readLine()) != null) {
sb.append(line);
}
} catch (IOException e) { } finally {
try {
is.close();
} catch (IOException e) { }
} String authcode = sb.toString();
// out.print(authcode);
if (authcode.length() > 1) {
session.setAttribute("code", authcode); out.print("ok"); return;
} else {
out.print("error");
return;
}
} catch (Exception e) {
//e.printStackTrace();
} finally {
if (httpurlconnection != null) {
httpurlconnection.disconnect();
}
}
%>
这样可以吗