Apex - 無效的返回類型Map <String，EmbeddedClass>

Question

我有一個Salesforce Apex類，它增強了自定義按鈕的功能。我想提供返回鍵/值對與前端的信息。

我正在努力的是能夠得到這個新班保存。我收到的錯誤是：

Invalid return type: Map<String,ButtonCaseHandler.ResponseWrapper> at line 37 column 51

我檢查了所有我傳遞到ResponseWrapper.value的值是一個字符串列表。在這一點上，我不太確定該去哪裏。

global class ButtonCaseHandler { 

private static final String defaultNewCaseRecordType = 'ID1'; 

private static List<String> getGhsOpenCases(String memberId, String dependentId){ 
    List<String> result = new List<String>(); 
    try{ 
     //1. check all GHS open cases for this member within the last 14 days 
     List<Case> openCases = [ 
      SELECT Id, casenumber,super_diagnosis__c, CreatedDate 
       FROM Case 
      WHERE recordTypeId IN ('ID1','ID2') 
       AND createdDate >= LAST_N_DAYS:14 
       AND status = 'Open' 
       AND Account.member_id__c = :memberId 
       AND (Account.dependent_id__c = :dependentId OR Account.dependent_id__c = null) 
      ORDER BY CreatedDate ASC 
     ]; 

     for(Case c : openCases){ 
      result.add('Case, '+c.casenumber+', has a super diagnosis of '+ c.super_diagnosis__c + 'and was created on '+ c.createdDate.format('dd-MMM-yyyy')); 
     } 
    } 
    catch(Exception e){ 
    } 

    return result; 
} 

webService static Map<String,ResponseWrapper> AccountCreateCase(Id aId){ 
    Map<String, ResponseWrapper> result = new Map<String,ResponseWrapper>(); 
    try{ 
     Account currentAccount = [ 
            SELECT Id, Viewing_User_Profile_Name__c, member_id__c, 
              Policy__c, Name, dependent_id__c 
             FROM Account 
            WHERE Id = :aId 
            LIMIT 1 
           ];   

     //create the mapping between profile names and case record types 
     Map<String,String> profileNameToReRecordTypeId = new Map<String,String>(); 
     profileNameToReRecordTypeId.put('RCNAME1','ID1');         
     profileNameToReRecordTypeId.put('RCNAME2','ID2'); 
     profileNameToReRecordTypeId.put('System Administrator','ID1'); 

     String caseRecordType = profileNameToReRecordTypeId.get(currentAccount.Viewing_User_Profile_Name__c); 

     if(String.isBlank(caseRecordType)){ 
      caseRecordType = defaultNewCaseRecordType; 
     } 

     ///validation if it's a GHS profile 
     if(currentAccount.Viewing_User_Profile_Name__c == 'RCNAME1'){ 
      List<String> ghsOpenCasesString = ButtonCaseHandler.getGhsOpenCases(currentAccount.member_id__c,currentAccount.dependent_id__c); 

      if(!ghsOpenCasesString.isEmpty()){ 
       ResponseWrapper oc = new ResponseWrapper(); 
       oc.value = ghsOpenCasesString; 
       result.put('openCases',oc); 
       ResponseWrapper ic = new ResponseWrapper(); 
       ic.value = new List<String>{'true'};      
       result.put('invokeConfirm',ic); 
      } 
     } 

     //create the URL hack for the time being. 
     ///we will want to update this later on to create the case and relocate to the newly created case 
     String relocateUrl = '/500/e?RecordType=URLTORELOCATETHEUSERTO'; 

     ResponseWrapper ru = new ResponseWrapper(); 
     ru.value = new List<String>{relocateUrl}; 
     result.put('relocateUrl',ru); 


    } 
    catch(Exception e){ 
     System.debug('Error in AccountCreateCase method: ' + e); 
     //instantiate the error long class 
     ErrorLog errorLog = new ErrorLog();    
     ErrorLog__c methodErr = new ErrorLog__c(
      method_name__c = 'AccountCreateCase', 
      method_source__c = 'ButtonCaseHandler', 
      stack_trace__c = e.getMessage(), 
      application_data__c = '{"accountId": '+aId+'}' 
     ); 
     errorLog.logError(methodErr, true, ''); 
    } 

    return result; 
} 

global class ResponseWrapper { 
    webService List<String> value {get; set;} 
}  

}

感謝您的幫助。

Answer 1

這個問題是由於當方法是一個Web服務時缺乏對Maps作爲返回類型的支持。 SOAP不支持map，因此您需要將其轉換爲列表列表，其中包含鍵列表和值列表。