实现签署回调功能 #114

Merged
qtz merged 2 commits from qtz1 into dev 2024-03-13 06:45:44 +00:00
8 changed files with 469 additions and 2 deletions
@@ -2,6 +2,8 @@ package com.ruoyi.web.controller.wisdomarbitrate.mscase;
import cn.hutool.core.collection.CollectionUtil;
import cn.hutool.core.util.StrUtil;
import cn.hutool.json.JSONUtil;
import com.ruoyi.common.annotation.Anonymous;
import com.ruoyi.common.core.controller.BaseController;
import com.ruoyi.common.core.domain.AjaxResult;
import com.ruoyi.common.exception.EsignDemoException;
@@ -10,6 +12,8 @@ import com.ruoyi.wisdomarbitrate.domain.dto.mscase.SealSignRecord;
import com.ruoyi.wisdomarbitrate.domain.vo.mscase.MsCaseApplicationVO;
import com.ruoyi.wisdomarbitrate.domain.vo.mscase.MsCaseLogRecordVO;
import com.ruoyi.wisdomarbitrate.service.mscase.MsSignSealService;
import com.ruoyi.wisdomarbitrate.utils.SignVerifyUtils;
import org.springframework.beans.BeanUtils;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.validation.annotation.Validated;
import org.springframework.web.bind.annotation.PostMapping;
@@ -57,6 +61,22 @@ public class MsSignSealController extends BaseController {
return success(sealUrlRecordselect);
}
/**
* 签名用印回调
*/
@Anonymous
@PostMapping("/signSeaalCaseApplicaCallback")
public AjaxResult signSeaalCaseApplicaCallback() throws Exception {
boolean checkResult= SignVerifyUtils.checkSignuter();
if(checkResult){
String reqbodystr =SignVerifyUtils.getRequestBody();
return msSignSealService.signSeaalCaseApplicaCallback(reqbodystr);
}else {
return AjaxResult.error("error");
}
}
/**
* 查询案件进度
*/
@@ -191,6 +191,9 @@ organizeConfig:
# 引入仲裁系统url配置
arbitrateConfig:
url: http://121.40.189.20:9001/callArbitrateCaseApplication/generateCaseApplication
# 回调通知
signSealCallbackConfig:
url: http://121.40.189.20:6001/mssignSeal/signSeaalCaseApplicaCallback
#jodconverter:
# local:
# host: 121.40.189.20
@@ -7,6 +7,7 @@ import com.ruoyi.wisdomarbitrate.domain.dto.mscase.SealSignRecord;
import com.ruoyi.wisdomarbitrate.domain.vo.mscase.MsCaseApplicationVO;
import com.ruoyi.wisdomarbitrate.domain.vo.mscase.MsCaseLogRecordVO;
import java.io.IOException;
import java.util.List;
public interface MsSignSealService {
@@ -34,4 +35,6 @@ public interface MsSignSealService {
AjaxResult msCaseSignUrlApplyAPP(MsSignSealDTO dto) throws EsignDemoException;
AjaxResult msCaseSignUrlResAPP(MsSignSealDTO dto) throws EsignDemoException;
AjaxResult signSeaalCaseApplicaCallback(String reqbodystr) throws EsignDemoException, IOException;
}
@@ -60,6 +60,7 @@ import tk.mybatis.mapper.entity.Example;
import javax.annotation.Resource;
import java.io.File;
import java.io.IOException;
import java.time.LocalDate;
import java.util.*;
import java.util.stream.Collectors;
@@ -83,6 +84,8 @@ public class MsSignSealServiceImpl implements MsSignSealService {
MsCaseFlowMapper caseFlowMapper;
@Autowired
private SysUserMapper userMapper;
@Autowired
private MsCaseAttachMapper caseAttachMapper;
@Autowired
private SysUserMapper sysUserMapper;
@@ -1008,6 +1011,290 @@ public class MsSignSealServiceImpl implements MsSignSealService {
return AjaxResult.success(sealSignRecordres);
}
@Override
@Transactional(rollbackFor = Exception.class)
public AjaxResult signSeaalCaseApplicaCallback(String reqbodystr) throws EsignDemoException, IOException {
System.out.println("请求参数reqbodystr:----------->>>>>>"+reqbodystr);
JSONObject jsonObjectCallback = JSONObject.parseObject(reqbodystr);
Gson gson = new Gson();
if (jsonObjectCallback != null) {
int signResult = jsonObjectCallback.getIntValue("signResult");
String action = jsonObjectCallback.getString("action");
String signFlowId = jsonObjectCallback.getString("signFlowId");
Long operateTime = jsonObjectCallback.getLongValue("operateTime");
JSONObject operator = jsonObjectCallback.getJSONObject("operator");
JSONObject psnAccount = operator.getJSONObject("psnAccount");
String accountMobile = psnAccount.getString("accountMobile");
System.out.println("请求参数signResult:----------->>>>>>"+signResult);
System.out.println("请求参数action:---------->>>>>>"+action);
System.out.println("请求参数signFlowId:---------->>>>>>"+signFlowId);
System.out.println("请求参数accountMobile:---------->>>>>>"+accountMobile);
Example msSealSignRecordExample = new Example(MsSealSignRecord.class);
msSealSignRecordExample.createCriteria().andEqualTo("signFlowId", signFlowId);
MsSealSignRecord sealSignRecordsel = sealSignRecordMapper.selectOneByExample(msSealSignRecordExample);
String pensonAccountApply = sealSignRecordsel.getPensonAccount();
String orgnNamePsnAcc = sealSignRecordsel.getOrgnNamePsnAcc();
String pensonAccountRes = sealSignRecordsel.getPensonAccountRes();
String pensonAccountMedi = sealSignRecordsel.getPensonAccountMedi();
Integer signStatusApply = sealSignRecordsel.getSignStatusApply();
Integer signStatusResponse = sealSignRecordsel.getSignStatusResponse();
Integer signStatusMediator = sealSignRecordsel.getSignStatusMediator();
Integer sealStatus = sealSignRecordsel.getSealStatus();
Long caseAppliId = sealSignRecordsel.getCaseAppliId();
MsCaseApplication caseApplicationselect = msCaseApplicationMapper.selectByPrimaryKey(caseAppliId);
Integer mediaResult = caseApplicationselect.getMediaResult();
if("SIGN_MISSON_COMPLETE".equals(action) && signResult==2){
if(mediaResult.intValue()==1){
//调解
if(StringUtils.isNotEmpty(accountMobile)&&accountMobile.equals(pensonAccountApply)){
//申请人签名
sealSignRecordsel.setSignStatusApply(1);
sealSignRecordMapper.updateByPrimaryKeySelective(sealSignRecordsel);
if(signStatusResponse!=null&&signStatusResponse.intValue()==1&&
signStatusMediator!=null&&signStatusMediator.intValue()==1){
// 根据流程id查找下一个流程节点
MsCaseFlow nextFlow = caseFlowMapper.nextFlow(caseApplicationselect.getCaseFlowId().intValue());
MsCaseApplication application = new MsCaseApplication();
application.setId(caseApplicationselect.getId());
application.setCaseFlowId(nextFlow.getId());
application.setCaseStatusName(nextFlow.getCaseStatusName());
caseApplicationMapper.updateByPrimaryKeySelective(application);
//修改"签署用印记录表"的状态为待用印
sealSignRecordsel.setSignFlowStatus(2);
sealSignRecordMapper.updateByPrimaryKeySelective(sealSignRecordsel);
}
}else if(StringUtils.isNotEmpty(accountMobile)&&accountMobile.equals(pensonAccountRes)){
//被申请人签名
sealSignRecordsel.setSignStatusResponse(1);
sealSignRecordMapper.updateByPrimaryKeySelective(sealSignRecordsel);
if(signStatusApply!=null&&signStatusApply.intValue()==1&&
signStatusMediator!=null&&signStatusMediator.intValue()==1){
// 根据流程id查找下一个流程节点
MsCaseFlow nextFlow = caseFlowMapper.nextFlow(caseApplicationselect.getCaseFlowId().intValue());
MsCaseApplication application = new MsCaseApplication();
application.setId(caseApplicationselect.getId());
application.setCaseFlowId(nextFlow.getId());
application.setCaseStatusName(nextFlow.getCaseStatusName());
caseApplicationMapper.updateByPrimaryKeySelective(application);
//修改"签署用印记录表"的状态为待用印
sealSignRecordsel.setSignFlowStatus(2);
sealSignRecordMapper.updateByPrimaryKeySelective(sealSignRecordsel);
}
}else if(StringUtils.isNotEmpty(accountMobile)&&accountMobile.equals(pensonAccountMedi)){
//调解员签名
sealSignRecordsel.setSignStatusMediator(1);
sealSignRecordMapper.updateByPrimaryKeySelective(sealSignRecordsel);
if(signStatusApply!=null&&signStatusApply.intValue()==1&&
signStatusResponse!=null&&signStatusResponse.intValue()==1){
// 根据流程id查找下一个流程节点
MsCaseFlow nextFlow = caseFlowMapper.nextFlow(caseApplicationselect.getCaseFlowId().intValue());
MsCaseApplication application = new MsCaseApplication();
application.setId(caseApplicationselect.getId());
application.setCaseFlowId(nextFlow.getId());
application.setCaseStatusName(nextFlow.getCaseStatusName());
caseApplicationMapper.updateByPrimaryKeySelective(application);
//修改"签署用印记录表"的状态为待用印
sealSignRecordsel.setSignFlowStatus(2);
sealSignRecordMapper.updateByPrimaryKeySelective(sealSignRecordsel);
}
}else if(StringUtils.isNotEmpty(accountMobile)&&accountMobile.equals(orgnNamePsnAcc)){
sealSignRecordsel.setSealStatus(1);
sealSignRecordsel.setSignFlowStatus(3);
sealSignRecordMapper.updateByPrimaryKeySelective(sealSignRecordsel);
// 根据流程id查找下一个流程节点
MsCaseFlow nextFlow = caseFlowMapper.nextFlow(caseApplicationselect.getCaseFlowId().intValue());
MsCaseApplication application = new MsCaseApplication();
application.setId(caseApplicationselect.getId());
application.setCaseFlowId(nextFlow.getId());
application.setCaseStatusName(nextFlow.getCaseStatusName());
caseApplicationMapper.updateByPrimaryKeySelective(application);
//下载审核完成的调解书
EsignHttpResponse fileDownload = SaaSAPIFileUtils.fileDownloadUrl(signFlowId);
JsonObject fileDownloadJsonObject = gson.fromJson(fileDownload.getBody(), JsonObject.class);
JsonObject fileDownloadData = fileDownloadJsonObject.getAsJsonObject("data");
JsonArray filesArray = fileDownloadData.get("files").getAsJsonArray();
if (filesArray != null && filesArray.size() > 0) {
JsonObject fileObject = (JsonObject) filesArray.get(0);
String fileDownloadUrl = fileObject.get("downloadUrl").toString();
LocalDate now = LocalDate.now();
String year = Integer.toString(now.getYear());
String month = String.format("%02d", now.getMonthValue());
String day = String.format("%02d", now.getDayOfMonth());
String saveFolderPath = "/home/ruoyi/uploadPath/upload/" + year + "/" + month + "/" + day;
String fileName = UUID.randomUUID().toString().replace("-", "") + ".pdf";
// String saveName = "/profile/upload/" + year + "/" + month + "/" + day + "/" + fileName;
// String savePath = "/home/ruoyi/uploadPath/upload/";
String saveName = fileName;
String savePath = "/profile/upload/" + year + "/" + month + "/" + day + "/" + fileName;
// 创建日期目录
File saveFolder = new File(saveFolderPath);
if (!saveFolder.exists()) {
saveFolder.mkdirs();
}
String resultFilePath = saveFolderPath + "/" + fileName;
File resultFilePathFile = new File(resultFilePath);
if (!resultFilePathFile.exists()) {
resultFilePathFile.createNewFile();
}
String fileDownloadUrlnew = fileDownloadUrl.substring(1, fileDownloadUrl.length() - 1);
boolean downLoadFile = FileTransformation.downLoadFileByUrl(fileDownloadUrlnew, resultFilePath);
if (downLoadFile) {
MsCaseAttach caseAttach = new MsCaseAttach();
caseAttach.setCaseAppliId(caseAppliId);
caseAttach.setAnnexType(7);
caseAttach.setAnnexPath(savePath);
caseAttach.setAnnexName(saveName);
caseAttachMapper.updateCaseAttachBycaseid(caseAttach);
}
}
}
}else if(mediaResult.intValue()==5){
//和解
if(StringUtils.isNotEmpty(accountMobile)&&accountMobile.equals(pensonAccountApply)){
//申请人签名
sealSignRecordsel.setSignStatusApply(1);
sealSignRecordMapper.updateByPrimaryKeySelective(sealSignRecordsel);
if(signStatusResponse!=null&&signStatusResponse.intValue()==1){
MsCaseFlow nextFlow = caseFlowMapper.nextFlow1(caseApplicationselect.getCaseFlowId().intValue());
MsCaseApplication application = new MsCaseApplication();
application.setId(caseApplicationselect.getId());
application.setCaseFlowId(nextFlow.getId());
application.setCaseStatusName(nextFlow.getCaseStatusName());
caseApplicationMapper.updateByPrimaryKeySelective(application);
//修改"签署用印记录表"的状态为完成
sealSignRecordsel.setSignFlowStatus(3);
sealSignRecordMapper.updateByPrimaryKeySelective(sealSignRecordsel);
//下载审核完成的调解书
EsignHttpResponse fileDownload = SaaSAPIFileUtils.fileDownloadUrl(signFlowId);
JsonObject fileDownloadJsonObject = gson.fromJson(fileDownload.getBody(), JsonObject.class);
JsonObject fileDownloadData = fileDownloadJsonObject.getAsJsonObject("data");
JsonArray filesArray = fileDownloadData.get("files").getAsJsonArray();
if (filesArray != null && filesArray.size() > 0) {
JsonObject fileObject = (JsonObject) filesArray.get(0);
String fileDownloadUrl = fileObject.get("downloadUrl").toString();
LocalDate now = LocalDate.now();
String year = Integer.toString(now.getYear());
String month = String.format("%02d", now.getMonthValue());
String day = String.format("%02d", now.getDayOfMonth());
String saveFolderPath = "/home/ruoyi/uploadPath/upload/" + year + "/" + month + "/" + day;
String fileName = UUID.randomUUID().toString().replace("-", "") + ".pdf";
// String saveName = "/profile/upload/" + year + "/" + month + "/" + day + "/" + fileName;
// String savePath = "/home/ruoyi/uploadPath/upload/";
String saveName = fileName;
String savePath = "/profile/upload/" + year + "/" + month + "/" + day + "/" + fileName;
// 创建日期目录
File saveFolder = new File(saveFolderPath);
if (!saveFolder.exists()) {
saveFolder.mkdirs();
}
String resultFilePath = saveFolderPath + "/" + fileName;
File resultFilePathFile = new File(resultFilePath);
if (!resultFilePathFile.exists()) {
resultFilePathFile.createNewFile();
}
String fileDownloadUrlnew = fileDownloadUrl.substring(1, fileDownloadUrl.length() - 1);
boolean downLoadFile = FileTransformation.downLoadFileByUrl(fileDownloadUrlnew, resultFilePath);
if (downLoadFile) {
MsCaseAttach caseAttach = new MsCaseAttach();
caseAttach.setCaseAppliId(caseAppliId);
caseAttach.setAnnexType(7);
caseAttach.setAnnexPath(savePath);
caseAttach.setAnnexName(saveName);
caseAttachMapper.updateCaseAttachBycaseid(caseAttach);
}
}
}
}else if(StringUtils.isNotEmpty(accountMobile)&&accountMobile.equals(pensonAccountRes)){
//被申请人签名
sealSignRecordsel.setSignStatusResponse(1);
sealSignRecordMapper.updateByPrimaryKeySelective(sealSignRecordsel);
if(signStatusApply!=null&&signStatusApply.intValue()==1){
MsCaseFlow nextFlow = caseFlowMapper.nextFlow1(caseApplicationselect.getCaseFlowId().intValue());
MsCaseApplication application = new MsCaseApplication();
application.setId(caseApplicationselect.getId());
application.setCaseFlowId(nextFlow.getId());
application.setCaseStatusName(nextFlow.getCaseStatusName());
caseApplicationMapper.updateByPrimaryKeySelective(application);
//修改"签署用印记录表"的状态为完成
sealSignRecordsel.setSignFlowStatus(3);
sealSignRecordMapper.updateByPrimaryKeySelective(sealSignRecordsel);
//下载审核完成的调解书
EsignHttpResponse fileDownload = SaaSAPIFileUtils.fileDownloadUrl(signFlowId);
JsonObject fileDownloadJsonObject = gson.fromJson(fileDownload.getBody(), JsonObject.class);
JsonObject fileDownloadData = fileDownloadJsonObject.getAsJsonObject("data");
JsonArray filesArray = fileDownloadData.get("files").getAsJsonArray();
if (filesArray != null && filesArray.size() > 0) {
JsonObject fileObject = (JsonObject) filesArray.get(0);
String fileDownloadUrl = fileObject.get("downloadUrl").toString();
LocalDate now = LocalDate.now();
String year = Integer.toString(now.getYear());
String month = String.format("%02d", now.getMonthValue());
String day = String.format("%02d", now.getDayOfMonth());
String saveFolderPath = "/home/ruoyi/uploadPath/upload/" + year + "/" + month + "/" + day;
String fileName = UUID.randomUUID().toString().replace("-", "") + ".pdf";
// String saveName = "/profile/upload/" + year + "/" + month + "/" + day + "/" + fileName;
// String savePath = "/home/ruoyi/uploadPath/upload/";
String saveName = fileName;
String savePath = "/profile/upload/" + year + "/" + month + "/" + day + "/" + fileName;
// 创建日期目录
File saveFolder = new File(saveFolderPath);
if (!saveFolder.exists()) {
saveFolder.mkdirs();
}
String resultFilePath = saveFolderPath + "/" + fileName;
File resultFilePathFile = new File(resultFilePath);
if (!resultFilePathFile.exists()) {
resultFilePathFile.createNewFile();
}
String fileDownloadUrlnew = fileDownloadUrl.substring(1, fileDownloadUrl.length() - 1);
boolean downLoadFile = FileTransformation.downLoadFileByUrl(fileDownloadUrlnew, resultFilePath);
if (downLoadFile) {
MsCaseAttach caseAttach = new MsCaseAttach();
caseAttach.setCaseAppliId(caseAppliId);
caseAttach.setAnnexType(7);
caseAttach.setAnnexPath(savePath);
caseAttach.setAnnexName(saveName);
caseAttachMapper.updateCaseAttachBycaseid(caseAttach);
}
}
}
}
}
}
}else{
return AjaxResult.error("error");
}
return AjaxResult.success("success");
}
/**
* 通过邮件发送裁决书文件
*
@@ -0,0 +1,51 @@
package com.ruoyi.wisdomarbitrate.utils;
import javax.crypto.Mac;
import javax.crypto.spec.SecretKeySpec;
import java.io.UnsupportedEncodingException;
import java.security.InvalidKeyException;
import java.security.NoSuchAlgorithmException;
public class DigesdateUtils {
public static String getSignStr(String paramsStr, String accessSec ) {
Mac macDiges = null;
try {
macDiges = Mac.getInstance("HmacSHA256");
SecretKeySpec accessSecKey = new SecretKeySpec(accessSec.getBytes("UTF-8"), "HmacSHA256");
macDiges.init(accessSecKey);
macDiges.update(paramsStr.getBytes("UTF-8"));
} catch (NoSuchAlgorithmException e) {
e.printStackTrace();
return null;
} catch (UnsupportedEncodingException e) {
e.printStackTrace();
return null;
} catch (InvalidKeyException e) {
e.printStackTrace();
return null;
}
return byteTrasferhex(macDiges.doFinal());
}
public static String byteTrasferhex(byte[] byteArrayData) {
StringBuilder hashBuilder = new StringBuilder();
String stmpHex;
for (int n = 0; byteArrayData != null && n < byteArrayData.length; n++) {
stmpHex = Integer.toHexString(byteArrayData[n] & 0XFF);
if (stmpHex.length() == 1){
hashBuilder.append('0');
}else {
hashBuilder.append(stmpHex);
}
}
return hashBuilder.toString();
}
}
@@ -243,7 +243,7 @@ public class FixSelectFlowDetailUtils {
/*
定时查询签署流程详情
*/
@Scheduled(cron = "0/10 * * * * ?")
// @Scheduled(cron = "0/10 * * * * ?")
@Transactional
public void fixExecuteSelectFlowDetailUtils() {
Gson gson = new Gson();
@@ -12,6 +12,7 @@ import com.ruoyi.common.utils.SealUtil;
import com.ruoyi.wisdomarbitrate.domain.dto.dept.DeptIdentify;
import com.ruoyi.wisdomarbitrate.domain.dto.mscase.SealSignRecord;
import com.ruoyi.wisdomarbitrate.domain.vo.base.StringIdsReq;
import org.springframework.beans.factory.annotation.Value;
import java.util.List;
import java.util.Map;
@@ -22,6 +23,9 @@ public class SignAward {
private static String eSignAppId = EsignApplicaConfig.EsignAppId;
private static String eSignAppSecret = EsignApplicaConfig.EsignAppSecret;
@Value("${signSealCallbackConfig.url}")
private static String signSealCallbackUrl;
public static void main(String[] args) throws EsignDemoException {
Gson gson = new Gson();
@@ -351,7 +355,7 @@ public class SignAward {
" \"signConfig\": {\n" +
" \"availableSignClientTypes\": \"1\"\n" +
" },\n" +
" \"notifyUrl\": \"" + signSealCallbackUrl + "\",\n" +
" \"autoFinish\": true\n" +
" },\n" +
@@ -0,0 +1,99 @@
package com.ruoyi.wisdomarbitrate.utils;
import com.ruoyi.common.utils.EsignApplicaConfig;
import com.ruoyi.common.utils.StringUtils;
import org.springframework.web.context.request.RequestContextHolder;
import org.springframework.web.context.request.ServletRequestAttributes;
import javax.servlet.http.HttpServletRequest;
import java.io.IOException;
import java.io.UnsupportedEncodingException;
import java.util.ArrayList;
import java.util.Collections;
import java.util.Enumeration;
import java.util.List;
public class SignVerifyUtils {
private static String eSignAppSecret = EsignApplicaConfig.EsignAppSecret;
public static boolean checkSignuter() throws Exception {
HttpServletRequest httprequest = ((ServletRequestAttributes) (RequestContextHolder.currentRequestAttributes())).getRequest();
String orialsignature = httprequest.getHeader("X-Tsign-Open-SIGNATURE");
String timestampreq = httprequest.getHeader("X-Tsign-Open-TIMESTAMP");
String reqQuerystr =getHttpreqQuery();
//获取请求参数
String reqbodystr =getRequestBody();
String signOriaData = timestampreq + reqQuerystr + reqbodystr;
String newDisgSignuter= DigesdateUtils.getSignStr(signOriaData, eSignAppSecret);
System.out.println("请求参数timestampreq:----------->>>>>>"+timestampreq);
System.out.println("请求参数reqQuerystr:---------->>>>>>"+reqQuerystr);
System.out.println("请求参数reqbodystr:---------->>>>>>"+reqbodystr);
System.out.println("加密出来的签名值:----------->>>>>>"+newDisgSignuter);
System.out.println("header里面的签名值:---------->>>>>>"+orialsignature);
if (StringUtils.equals(orialsignature, newDisgSignuter)) {
return true;
}else {
return false;
}
}
public static String getHttpreqQuery() {
HttpServletRequest httprequest = ((ServletRequestAttributes) (RequestContextHolder.currentRequestAttributes())).getRequest();
List<String> reqNames= new ArrayList();
Enumeration<String> httpreqEle =httprequest.getParameterNames();
while (httpreqEle.hasMoreElements()){
reqNames.add(httpreqEle.nextElement());
}
Collections.sort(reqNames);
String httpreqQuery = "";
for (String reqName : reqNames) {
String reqvalue = httprequest.getParameter(reqName);
httpreqQuery += reqvalue == null ? "" : reqvalue;
}
System.out.println("获取请求字符串是:---"+httpreqQuery);
return httpreqQuery;
}
public static String getRequestBody() {
HttpServletRequest httprequest = ((ServletRequestAttributes) (RequestContextHolder.currentRequestAttributes())).getRequest();
String requestBody = "";
int reqContentLen = httprequest.getContentLength();
if (reqContentLen < 0) {
return null;
}
byte bufByteArray[] = new byte[reqContentLen];
try {
for (int i = 0; i < reqContentLen;) {
int lengthReadInputStream = httprequest.getInputStream().read(bufByteArray, i, reqContentLen - i);
if (lengthReadInputStream == -1) {
break;
}
i += lengthReadInputStream;
}
} catch (IOException e) {
e.printStackTrace();
}
try {
requestBody = new String(bufByteArray, "UTF-8");
} catch (UnsupportedEncodingException e) {
e.printStackTrace();
}
return requestBody;
}
}