java手机验证码实现
1\网易云信 实现 免费20条测试
到https://app.netease.im 注册一个帐号
完成后进入控制台>>自己创建的应用>>申请短信模块>>短信模板管理 >>创建模板>>等待审核通过>>审核通过后把 模板ID 放到下面代码中的templateid= 中
package com.gkzy.core.util; import java.io.*; import java.io.IOException; import java.io.InputStreamReader; import java.io.PrintWriter; import java.net.URL; import java.net.URLConnection; import java.net.URLEncoder; import java.security.MessageDigest; import java.util.Date; public class Msm { public static void main(String[] args) throws Exception { //System.out.println(sendMsg("1234")); } /** * 发送POST方法的请求 * * @return 所代表远程资源的响应结果 */ public String sendMsg(String phone,String code)//phone手机号码,code验证码 { String appKey = "0e........94"; String appSecret = "3e......0e2"; String nonce = "baoluo"; // 随机数(最大长度128个字符) String curTime = String.valueOf((new Date()).getTime() / 1000L); // 当前UTC时间戳 System.out.println("curTime: " + curTime); String checkSum = CheckSumBuilder.getCheckSum(appSecret, nonce, curTime); System.out.println("checkSum: " + checkSum); PrintWriter out = null; BufferedReader in = null; String result = ""; try { String url = "https://api.netease.im/sms/sendtemplate.action"; //网址可以不修改 String encStr1 = URLEncoder.encode(code, "utf-8"); String encStr2 = URLEncoder.encode("name", "utf-8"); // url编码;防止不识别中文 String params = "templateid=3051232&mobiles=[\""+phone+"\"]" + "¶ms=" + "[\"" + encStr1 + "\",\""+ encStr2 + "\"]"; System.out.println("params:" + params); URL realUrl = new URL(url); // 打开和URL之间的连接 URLConnection conn = realUrl.openConnection(); // 设置通用的请求属性 conn.setRequestProperty("AppKey", appKey); conn.setRequestProperty("CheckSum", checkSum); conn.setRequestProperty("CurTime", curTime); conn.setRequestProperty("Content-Type", "application/x-www-form-urlencoded;charset=utf-8"); conn.setRequestProperty("Nonce", nonce); // 发送POST请求必须设置如下两行 conn.setDoOutput(true); conn.setDoInput(true); // 获取URLConnection对象对应的输出流 out = new PrintWriter(conn.getOutputStream()); // 发送请求参数 out.print(params); // flush输出流的缓冲 out.flush(); // 定义BufferedReader输入流来读取URL的响应 System.out.println(conn); in = new BufferedReader(new InputStreamReader(conn.getInputStream())); System.out.println("in"+in); String line; while ((line = in.readLine()) != null) { result += line; } } catch (Exception e) { System.out.println("发送 POST 请求出现异常!\n" + e); e.printStackTrace(); } // 使用finally块来关闭输出流、输入流 finally { try { if (out != null) { out.close(); } if (in != null) { in.close(); } } catch (IOException ex) { ex.printStackTrace(); } } return result; } } class CheckSumBuilder { // 计算并获取CheckSum public static String getCheckSum(String appSecret, String nonce, String curTime) { return encode("sha1", appSecret + nonce + curTime); } // 计算并获取md5值 public static String getMD5(String requestBody) { return encode("md5", requestBody); } private static String encode(String algorithm, String value) { if (value == null) { return null; } try { MessageDigest messageDigest = MessageDigest.getInstance(algorithm); messageDigest.update(value.getBytes()); return getFormattedText(messageDigest.digest()); } catch (Exception e) { throw new RuntimeException(e); } } private static String getFormattedText(byte[] bytes) { int len = bytes.length; StringBuilder buf = new StringBuilder(len * 2); for (int j = 0; j < len; j++) { buf.append(HEX_DIGITS[(bytes[j] >> 4) & 0x0f]); buf.append(HEX_DIGITS[bytes[j] & 0x0f]); } return buf.toString(); } private static final char[] HEX_DIGITS = { '0', '1', '2', '3', '4', '5', '6', '7', '8', '9', 'a', 'b', 'c', 'd', 'e', 'f' }; }
2.网建 实现 免费5条测试
注册地址:http://www.smschinese.cn/
package com.gkzy.core.util; import org.apache.commons.httpclient.Header; import org.apache.commons.httpclient.HttpClient; import org.apache.commons.httpclient.NameValuePair; import org.apache.commons.httpclient.methods.PostMethod; public class MsmCode { public String sendCode(String phone,String conten,String code)throws Exception{ System.out.println("::::::::::::"+code); HttpClient client = new HttpClient(); PostMethod post = new PostMethod("http://gbk.sms.webchinese.cn"); post.addRequestHeader("Content-Type","application/x-www-form-urlencoded;charset=gbk");//在头文件中设置转码 NameValuePair[] data ={ new NameValuePair("Uid", "用户名"), new NameValuePair("Key", "8......7"), new NameValuePair("smsMob",phone), new NameValuePair("smsText","发送内容")}; post.setRequestBody(data); client.executeMethod(post); Header[] headers = post.getResponseHeaders(); int statusCode = post.getStatusCode(); System.out.println("statusCode:"+statusCode); for(Header h : headers) { System.out.println(h.toString()); } String result = new String(post.getResponseBodyAsString().getBytes("gbk")); System.out.println(result); //打印返回消息状态 post.releaseConnection(); return result; } }