Fix Null Pointer Exception

KrystianLi · May 22, 2023 · 83d29cd · 83d29cd
1 parent aaef177
commit 83d29cd
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Showing 3 changed files with 43 additions and 10 deletions.
diff --git a/src/main/java/scan/Exchange2018.java b/src/main/java/scan/Exchange2018.java
@@ -7,6 +7,7 @@
 import entity.findpeople.body.ResultSet;
 import entity.getpersona.GetPersona;
 import entity.onesix.urlpostdata.findpeople.Urlpostdata;
+import javafx.application.Platform;
 import model.ApiListTree;
 import model.ApiTreeModel;
 import strategy.ExchangeStrategy;
@@ -116,7 +117,12 @@ public void findPeople(){
                     //取出当前请求对应的子节点，填充数据包
                     ApiTreeModel apiTreeModel = subApiTableData.get(headerList.getKey());
                     MainUI.apiTreeTableModel.setApiTreeMode(apiTreeModel,iHttpRequestResponse);
-                    FindPeople findPeople = JSON.parseObject(tempResponseBody, FindPeople.class);
+                    FindPeople findPeople = null;
+                    try{
+                        findPeople = JSON.parseObject(tempResponseBody, FindPeople.class);
+                    }catch (Exception e){
+                        System.out.println("json数据解析错误");
+                    }
                     findPeopleList.add(findPeople);
                     BurpExtender.main.getResultTextArea().append("Number of requests: "+headerList.getKey()+1+"/"+count+1+"\n");
                 },threadPoolExecutor);

diff --git a/src/main/java/ui/FindPeopleTable.java b/src/main/java/ui/FindPeopleTable.java
@@ -1,6 +1,7 @@
 package ui;
 
 import burp.BurpExtender;
+import entity.common.Id;
 import model.FindPeopleModel;
 import model.FindPeopleTableModel;
 import utils.ExportExcel;
@@ -12,6 +13,7 @@
 import java.awt.event.MouseEvent;
 import java.util.LinkedHashMap;
 import java.util.List;
+import java.util.Optional;
 
 public class FindPeopleTable {
     private JFrame jFrame;
@@ -72,12 +74,25 @@ public void showTable(String emailAddress){
         List<FindPeopleModel> findPeopleModelList = findPeopleTableModel.getUserEmailModelList();
         BurpExtender.AllUser.get(emailAddress).forEach(allUser1 -> {
             allUser1.getBody().getResultSet().forEach(resultSet1 -> {
-                String id = resultSet1.getPersonaId().getId();
-                String emailAddress1 = resultSet1.getEmailAddress().getEmailAddress();
-                String displayName = resultSet1.getDisplayName();
-                FindPeopleModel findPeopleModel = new FindPeopleModel(id, emailAddress1, displayName,emailAddress);
-                findPeopleModelList.add(findPeopleModel);
-                this.findPeopleTableModel.fireTableDataChanged();
+                try{
+                    String id = "";
+                    String emailAddress1 = "";
+                    String displayName = "";
+                    if (Optional.ofNullable(resultSet1.getPersonaId()).isPresent()){
+                        id = resultSet1.getPersonaId().getId();
+                    }
+                    if (Optional.ofNullable(resultSet1.getEmailAddress()).isPresent()){
+                        emailAddress1 = resultSet1.getEmailAddress().getEmailAddress();
+                    }
+                    if (Optional.ofNullable(resultSet1.getDisplayName()).isPresent()){
+                        displayName = resultSet1.getDisplayName();
+                    }
+                    FindPeopleModel findPeopleModel = new FindPeopleModel(id, emailAddress1, displayName,emailAddress);
+                    findPeopleModelList.add(findPeopleModel);
+                    this.findPeopleTableModel.fireTableDataChanged();
+                }catch (Exception e){
+                    System.out.println("数据解析异常");
+                }
             });
         });
 

diff --git a/src/main/java/ui/GetPersonaTable.java b/src/main/java/ui/GetPersonaTable.java
@@ -4,6 +4,7 @@
 import entity.common.NamesArray;
 import entity.getpersona.GetPersona;
 import entity.getpersona.body.BusinessPhoneNumbersArray.BusinessPhoneNumbersArray;
+import entity.getpersona.body.Persona;
 import model.GetPersonaModel;
 import model.GetPersonaTableModel;
 import utils.ExportExcel;
@@ -75,9 +76,20 @@ public void showTable(String emailAddress){
                 List<GetPersona> getPersonas = BurpExtender.Persona.get(emailAddress);
                 List<GetPersonaModel> getPersonaModelList = getPersonaTableModel.getUserModelList();
                 for (GetPersona getPersona : getPersonas) {
-                        String id = Optional.ofNullable(getPersona.getBody().getPersona().getPersonaId().getId()).orElse("");
-                        String displayName = Optional.ofNullable(getPersona.getBody().getPersona().getDisplayName()).orElse("");
-                        String emailAddress1 = Optional.ofNullable(getPersona.getBody().getPersona().getEmailAddress().getEmailAddress()).orElse("");
+                        Persona persona = getPersona.getBody().getPersona();
+                        String id = "";
+                        String displayName = "";
+                        String emailAddress1 = "";
+                        if (Optional.ofNullable(persona.getPersonaId()).isPresent()){
+                                id = persona.getPersonaId().getId();
+                        }
+
+                        displayName = Optional.ofNullable(persona.getDisplayName()).orElse("");
+
+                        if (Optional.ofNullable(persona.getEmailAddress()).isPresent()){
+                                emailAddress1 = persona.getEmailAddress().getEmailAddress();
+                        }
+
                         List<BusinessPhoneNumbersArray> businessPhoneNumbersArray = getPersona.getBody().getPersona().getBusinessPhoneNumbersArray();
                         String normalizedNumber = "";
                         for (int i = 0; i< businessPhoneNumbersArray.size();i++){