In-App Purchase iap 内付费 二次验证代码 (java 服务器端)

package com.yichangmao.buyVerify.Comm.ios;import java.io.BufferedOutputStream;import java.io.BufferedReader;import java.io.InputStream;import java.io.InputStreamReader;import java.net.URL;import java.security.MessageDigest;import java.security.cert.CertificateException;import java.security.cert.X509Certificate;import java.util.Locale;import javax.net.ssl.HostnameVerifier;import javax.net.ssl.HttpsURLConnection;import javax.net.ssl.SSLContext;import javax.net.ssl.SSLSession;import javax.net.ssl.TrustManager;import javax.net.ssl.X509TrustManager;import net.sf.json.JSONObject;import sun.misc.BASE64Decoder;import com.yichangmao.buyVerify.R;import com.yichangmao.buyVerify.Comm.FileUtil;public class IOS_Verify {private static class TrustAnyTrustManager implements X509TrustManager {            public void checkClientTrusted(X509Certificate[] chain, String authType) throws CertificateException {        }            public void checkServerTrusted(X509Certificate[] chain, String authType) throws CertificateException {        }            public X509Certificate[] getAcceptedIssuers() {            return new X509Certificate[]{};        }    }        private static class TrustAnyHostnameVerifier implements HostnameVerifier {        public boolean verify(String hostname, SSLSession session) {            return true;        }    }    private static final String url_sandbox="https://sandbox.itunes.apple.com/verifyReceipt";private static final String url_verify="https://buy.itunes.apple.com/verifyReceipt";/** * 苹果服务器验证 * @param receipt 账单 * @url 要验证的地址 * @return null 或返回结果 * 沙盒   https://sandbox.itunes.apple.com/verifyReceipt *  */public static String buyAppVerify(String receipt,String verifyState){   String url=url_verify;   if(verifyState!=null&&verifyState.equals("Sandbox")){   url=url_sandbox;   }   String buyCode=getBASE64(receipt);   try{   SSLContext sc = SSLContext.getInstance("SSL");       sc.init(null, new TrustManager[]{new TrustAnyTrustManager()}, new java.security.SecureRandom());       URL console = new URL(url);       HttpsURLConnection conn = (HttpsURLConnection) console.openConnection();       conn.setSSLSocketFactory(sc.getSocketFactory());       conn.setHostnameVerifier(new TrustAnyHostnameVerifier());       conn.setRequestMethod("POST");       conn.setRequestProperty("content-type", "text/json");       conn.setRequestProperty("Proxy-Connection", "Keep-Alive");       conn.setDoInput(true);       conn.setDoOutput(true);       BufferedOutputStream hurlBufOus=new BufferedOutputStream(conn.getOutputStream());              String str= String.format(Locale.CHINA,"{\"receipt-data\":\"" + buyCode+"\"}");       hurlBufOus.write(str.getBytes());       hurlBufOus.flush();       InputStream is = conn.getInputStream();BufferedReader reader=new BufferedReader(new InputStreamReader(is));String line = null;StringBuffer sb = new StringBuffer();while((line = reader.readLine()) != null){  sb.append(line);}return sb.toString();   }catch(Exception ex)   {   ex.printStackTrace();   }   return null;}/** * 根据原始收据返回苹果的验证地址: *  * 沙箱    https://sandbox.itunes.apple.com/verifyReceipt * 真正的地址   https://buy.itunes.apple.com/verifyReceipt * @param receipt * @return Sandbox 测试单   Real 正式单 */public static String getEnvironment(String receipt){try{JSONObject job = JSONObject.fromObject(receipt);if(job.containsKey("environment")){String evvironment=job.getString("environment");return evvironment;}}catch(Exception ex){ex.printStackTrace();}return "Real";}/** * 用BASE64加密 * @param str * @return */public static String getBASE64(String str) {byte[] b = str.getBytes();String s = null;if (b != null) {s = new sun.misc.BASE64Encoder().encode(b);}return s;}/** * 解密BASE64字窜 * @param s * @return */public static String getFromBASE64(String s) {byte[] b = null;if (s != null) {BASE64Decoder decoder = new BASE64Decoder();try {b = decoder.decodeBuffer(s);return new String(b);} catch (Exception e) {e.printStackTrace();}}return new String(b);}/*** md5加密方法* @author: zhengsunlei* Jul 30, 2010 4:38:28 PM* @param plainText 加密字符串* @return String 返回32位md5加密字符串(16位加密取substring(8,24))* 每位工程师都有保持代码优雅的义务* each engineer has a duty to keep the code elegant*/public final static String md5(String plainText) {   // 返回字符串   String md5Str = null;   try {    // 操作字符串    StringBuffer buf = new StringBuffer();   /**    * MessageDigest 类为应用程序提供信息摘要算法的功能，如 MD5 或 SHA 算法。    * 信息摘要是安全的单向哈希函数，它接收任意大小的数据，并输出固定长度的哈希值。    *     * MessageDigest 对象开始被初始化。    * 该对象通过使用 update()方法处理数据。    * 任何时候都可以调用 reset()方法重置摘要。    * 一旦所有需要更新的数据都已经被更新了，应该调用digest()方法之一完成哈希计算。     *     * 对于给定数量的更新数据，digest 方法只能被调用一次。    * 在调用 digest 之后，MessageDigest 对象被重新设置成其初始状态。    */     MessageDigest md = MessageDigest.getInstance("MD5");       // 添加要进行计算摘要的信息,使用 plainText 的 byte 数组更新摘要。    md.update(plainText.getBytes());    // 计算出摘要,完成哈希计算。    byte b[] = md.digest();    int i;    for (int offset = 0; offset < b.length; offset++) {     i = b[offset];     if (i < 0) {      i += 256;     }     if (i < 16) {      buf.append("0");     }     // 将整型 十进制 i 转换为16位，用十六进制参数表示的无符号整数值的字符串表示形式。     buf.append(Integer.toHexString(i));    }    // 32位的加密    md5Str = buf.toString();    // 16位的加密    // md5Str = buf.toString().md5Strstring(8,24);   } catch (Exception e) {    e.printStackTrace();   }   return md5Str;}}

   之前一个项目做的代码全部不见了，过了一段时间后想拿来用，发现早己不了，不得己，摸了半天才弄成功了，汗，不是做IOS开发的，见笑。

1、   在IOS前端拿到的收据（Receipt）格式是:

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    {
"signature" = "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";
"purchase-info" = "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";
"environment" = "Sandbox";
"pod" = "100";
"signing-status" = "0";
}

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这是购买成功后，app store发回来的收据，我们需要把这个收据发给第三方服务器（我们的服务器）去验证。

2、在跟苹果服务器作二次验证之前，需要将上面的这个原始收据用base64编码过，然后组装成JOSN格式：

{"receipt-data":"base64编码过后的代码"}

  * 沙箱   https://sandbox.itunes.apple.com/verifyReceipt
* 真正的地址   https://buy.itunes.apple.com/verifyReceipt

3、苹果服务器返回的格式也是一个JSON格式，拿到里面返回的值“status”，若为0 说明验证成功。

      若成功，还会返回收据支付信息内容，格式如下:

      {"original_purchase_date_pst":"2014-02-12 00:45:53 America/Los_Angeles","purchase_date_ms":"1392194753368","unique_identifier":"f71c804bcd090085d17cf07e2805c1b0dfa053ea","original_transaction_id":"1000000101265551","bvrs":"1.0","transaction_id":"1000000101265551","quantity":"1","unique_vendor_identifier":"F63E7A35-0406-445F-A5AA-CC9974D4CA9B","item_id":"802793352","product_id":"com.ycm.pnm.wi1","purchase_date":"2014-02-12 08:45:53 Etc/GMT","original_purchase_date":"2014-02-12 08:45:53 Etc/GMT","purchase_date_pst":"2014-02-12 00:45:53 America/Los_Angeles","bid":"com.ycm.pnm","original_purchase_date_ms":"1392194753368"}

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一、具体处理Action

     

/** * @author qili * */public class IOSAction extends BaseAction{private static final long serialVersionUID = 1L;/** * 客户端向服务器验证 *  *  *  * checkState  A  验证成功有效(返回收据) *             B  账单有效，但己经验证过 *             C  服务器数据库中没有此账单(无效账单) *             D  不处理 *  * @return * @throws IOException  */public void IOSVerify() throws IOException{HttpServletRequest request=ServletActionContext.getRequest();HttpServletResponse response=ServletActionContext.getResponse();System.out.println(new Date().toLocaleString()+"  来自苹果端的验证...");//苹果客户端传上来的收据,是最原据的收据String receipt=request.getParameter("receipt");System.out.println(receipt);//拿到收据的MD5String md5_receipt=MD5.md5Digest(receipt);//默认是无效账单String result=R.BuyState.STATE_C+"#"+md5_receipt;//查询数据库，看是否是己经验证过的账号boolean isExists=DbServiceImpl_PNM.isExistsIOSReceipt(md5_receipt);String verifyResult=null;if(!isExists){String verifyUrl=IOS_Verify.getVerifyURL();verifyResult=IOS_Verify.buyAppVerify(receipt, verifyUrl);//System.out.println(verifyResult);if(verifyResult==null){//苹果服务器没有返回验证结果result=R.BuyState.STATE_D+"#"+md5_receipt;}else{//跟苹果验证有返回结果------------------JSONObject job = JSONObject.fromObject(verifyResult);String states=job.getString("status");if(states.equals("0"))//验证成功{String r_receipt=job.getString("receipt");JSONObject returnJson = JSONObject.fromObject(r_receipt);//产品IDString product_id=returnJson.getString("product_id");//数量String quantity=returnJson.getString("quantity");//跟苹果的服务器验证成功result=R.BuyState.STATE_A+"#"+md5_receipt+"_"+product_id+"_"+quantity;//交易日期String purchase_date=returnJson.getString("purchase_date");//保存到数据库DbServiceImpl_PNM.saveIOSReceipt(md5_receipt, product_id, purchase_date, r_receipt);}else{//账单无效result=R.BuyState.STATE_C+"#"+md5_receipt;}//跟苹果验证有返回结果------------------}//传上来的收据有购买信息==end=============}else{//账单有效，但己验证过result=R.BuyState.STATE_B+"#"+md5_receipt;}//返回结果try {System.out.println("验证结果     "+result);System.out.println();response.getWriter().write(result);} catch (IOException e) {e.printStackTrace();}}}

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