ParkManagementSystem:（智能停车APP＆智能车场）TSP智能共享平台（云端）：包括了停车场相关所有管理

package cn.parkmanasys.geetest; import java.awt.print.Printable; import java.io.BufferedReader; import java.io.BufferedWriter; import java.io.IOException; import java.io.InputStream; import java.io.InputStreamReader; import java.io.OutputStreamWriter; import java.lang.reflect.GenericArrayType; import java.net.HttpURLConnection; import java.net.InetAddress; import java.net.Socket; import java.net.URL; import java.security.MessageDigest; import java.security.NoSuchAlgorithmException; import java.text.SimpleDateFormat; import java.util.ArrayList; import java.util.HashMap; import java.util.logging.Logger; import javax.print.DocFlavor.STRING; import javax.servlet.descriptor.JspConfigDescriptor; import javax.servlet.http.HttpServletRequest; import javax.xml.crypto.Data; import org.json.JSONException; import org.json.JSONObject; /** * Java SDK * */ public class GeetestLib { protected final String verName = "4.0"; protected final String sdkLang = "java"; protected final String apiUrl = "http://api.geetest.com"; protected final String registerUrl = "/register.php"; protected final String validateUrl = "/validate.php"; protected final String json_format = "1"; /** * 极验验证二次验证表单数据 chllenge */ public static final String fn_geetest_challenge = "geetest_challenge"; /** * 极验验证二次验证表单数据 validate */ public static final String fn_geetest_validate = "geetest_validate"; /** * 极验验证二次验证表单数据 seccode */ public static final String fn_geetest_seccode = "geetest_seccode"; /** * 公钥 */ private String captchaId = ""; /** * 私钥 */ private String privateKey = ""; /** * 是否开启新的failback */ private boolean newFailback = false; /** * 返回字符串 */ private String responseStr = ""; /** * 调试开关，是否输出调试日志 */ public boolean debugCode = true; /** * 极验验证API服务状态Session Key */ public String gtServerStatusSessionKey = "gt_server_status"; /** * 带参数构造函数 * * @param captchaId * @param privateKey */ public GeetestLib(String captchaId, String privateKey, boolean newFailback) { this.captchaId = captchaId; this.privateKey = privateKey; this.newFailback = newFailback; } /** * 获取本次验证初始化返回字符串 * * @return 初始化结果 */ public String getResponseStr() { return responseStr; } public String getVersionInfo() { return verName; } /** * 预处理失败后的返回格式串 * * @return */ private String getFailPreProcessRes() { Long rnd1 = Math.round(Math.random() * 100); Long rnd2 = Math.round(Math.random() * 100); String md5Str1 = md5Encode(rnd1 + ""); String md5Str2 = md5Encode(rnd2 + ""); String challenge = md5Str1 + md5Str2.substring(0, 2); JSONObject jsonObject = new JSONObject(); try { jsonObject.put("success", 0); jsonObject.put("gt", this.captchaId); jsonObject.put("challenge", challenge); jsonObject.put("new_captcha", this.newFailback); } catch (JSONException e) { gtlog("json dumps error"); } return jsonObject.toString(); } /** * 预处理成功后的标准串 * */ private String getSuccessPreProcessRes(String challenge) { gtlog("challenge:" + challenge); JSONObject jsonObject = new JSONObject(); try { jsonObject.put("success", 1); jsonObject.put("gt", this.captchaId); jsonObject.put("challenge", challenge); } catch (JSONException e) { gtlog("json dumps error"); } return jsonObject.toString(); } /** * 验证初始化预处理 * * @return 1表示初始化成功，0表示初始化失败 */ public int preProcess(HashMap<String, String> data) { if (registerChallenge(data) != 1) { this.responseStr = this.getFailPreProcessRes(); return 0; } return 1; } /** * 用captchaID进行注册，更新challenge * * @return 1表示注册成功，0表示注册失败 */ private int registerChallenge(HashMap<String, String>data) { try { String userId = data.get("user_id"); String clientType = data.get("client_type"); String ipAddress = data.get("ip_address"); String getUrl = apiUrl + registerUrl + "?"; String param = "gt=" + this.captchaId + "&json_format=" + this.json_format; if (userId != null){ param = param + "&user_id=" + userId; } if (clientType != null){ param = param + "&client_type=" + clientType; } if (ipAddress != null){ param = param + "&ip_address=" + ipAddress; } gtlog("GET_URL:" + getUrl + param); String result_str = readContentFromGet(getUrl + param); if (result_str == "fail"){ gtlog("gtServer register challenge failed"); return 0; } gtlog("result:" + result_str); JSONObject jsonObject = new JSONObject(result_str); String return_challenge = jsonObject.getString("challenge"); gtlog("return_challenge:" + return_challenge); if (return_challenge.length() == 32) { this.responseStr = this.getSuccessPreProcessRes(this.md5Encode(return_challenge + this.privateKey)); return 1; } else { gtlog("gtServer register challenge error"); return 0; } } catch (Exception e) { gtlog(e.toString()); gtlog("exception:register api"); } return 0; } /** * 判断一个表单对象值是否为空 * * @param gtObj * @return */ protected boolean objIsEmpty(Object gtObj) { if (gtObj == null) { return true; } if (gtObj.toString().trim().length() == 0) { return true; } return false; } /** * 检查客户端的请求是否合法,三个只要有一个为空，则判断不合法 * * @param request * @return */ private boolean resquestIsLegal(String challenge, String validate, String seccode) { if (objIsEmpty(challenge)) { return false; } if (objIsEmpty(validate)) { return false; } if (objIsEmpty(seccode)) { return false; } return true; } /** * 服务正常的情况下使用的验证方式,向gt-server进行二次验证,获取验证结果 * * @param challenge * @param validate * @param seccode * @return 验证结果,1表示验证成功0表示验证失败 */ public int enhencedValidateRequest(String challenge, String validate, String seccode, HashMap<String, String> data) { if (!resquestIsLegal(challenge, validate, seccode)) { return 0; } gtlog("request legitimate"); String userId = data.get("user_id"); String clientType = data.get("client_type"); String ipAddress = data.get("ip_address"); String postUrl = this.apiUrl + this.validateUrl; String param = String.format("challenge=%s&validate=%s&seccode=%s&json_format=%s", challenge, validate, seccode, this.json_format); if (userId != null){ param = param + "&user_id=" + userId; } if (clientType != null){ param = param + "&client_type=" + clientType; } if (ipAddress != null){ param = param + "&ip_address=" + ipAddress; } gtlog("param:" + param); String response = ""; try { if (validate.length() <= 0) { return 0; } if (!checkResultByPrivate(challenge, validate)) { return 0; } gtlog("checkResultByPrivate"); response = readContentFromPost(postUrl, param); gtlog("response: " + response); } catch (Exception e) { e.printStackTrace(); } String return_seccode = ""; try { JSONObject return_map = new JSONObject(response); return_seccode = return_map.getString("seccode"); gtlog("md5: " + md5Encode(return_seccode)); if (return_seccode.equals(md5Encode(seccode))) { return 1; } else { return 0; } } catch (JSONException e)