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LWC and complex parameters



The 2019 Stack Overflow Developer Survey Results Are InHow do I pass a SObject record from LWC to a custom Apex method to persist data?Apex Prepopulated Email bodyNeed help writing test Apex ClasseHow to pass a variable's value of child visualforce page to a variable in parent visualforce using jsI am getting Exception FATAL_ERROR|System. LimitException: Maximum stack depth reached: 12Not able to escape quote in visualforce page?fault string: No such parameter param defined for the operation, please check the WSDL for the servicewhat is wrong in this codeNeed to add field in apex class email template - not workingWhy is my Approval Process instance not creating NewWorkItems?Is there any help/ hint while attending trailhead challenge?



.everyoneloves__top-leaderboard:empty,.everyoneloves__mid-leaderboard:empty,.everyoneloves__bot-mid-leaderboard:empty margin-bottom:0;








3















I am trying to pass a list of objects to Apex from an LWC controller, and it looks like the Apex controller is getting the right sized list, but nothing is populated. Does anybody have any idea of what could be the problem?



Component JS code



refreshPeople() 
let xxx = [];

xxx.push(name : 'aaa', email : 'bbb');
xxx.push(name : '111', email : '222');

getPeople(peopleInfo: xxx)
.then(result =>
console.log('#### HERE');
this.allPeople2 = result;
)
.catch(error =>
//Error Handling goes here
);



Apex:



@AuraEnabled(cacheable = true)
public static List<EmailPerson> getPeople(List<EmailPerson> peopleInfo)
try

System.debug('####' + peopleInfo);

return null;
catch (Exception e)
throw new AuraHandledException(e.getMessage() + ' ' + e.getStackTraceString());



public class EmailPerson
@AuraEnabled
public Id id;
@AuraEnabled
public String name;
@AuraEnabled
public String email;
@AuraEnabled
public Id recordTypeId;
@AuraEnabled
public String recordTypeName;



Note: I've tried @wire, the behavior is the same. The list sees the two items, but none the values on the properties are assigned




<17:00:38:006 USER_DEBUG [20]|DEBUG|####(EmailPerson:[email=null, name=null], EmailPerson:[email=null, name=null])











share|improve this question




























    3















    I am trying to pass a list of objects to Apex from an LWC controller, and it looks like the Apex controller is getting the right sized list, but nothing is populated. Does anybody have any idea of what could be the problem?



    Component JS code



    refreshPeople() 
    let xxx = [];

    xxx.push(name : 'aaa', email : 'bbb');
    xxx.push(name : '111', email : '222');

    getPeople(peopleInfo: xxx)
    .then(result =>
    console.log('#### HERE');
    this.allPeople2 = result;
    )
    .catch(error =>
    //Error Handling goes here
    );



    Apex:



    @AuraEnabled(cacheable = true)
    public static List<EmailPerson> getPeople(List<EmailPerson> peopleInfo)
    try

    System.debug('####' + peopleInfo);

    return null;
    catch (Exception e)
    throw new AuraHandledException(e.getMessage() + ' ' + e.getStackTraceString());



    public class EmailPerson
    @AuraEnabled
    public Id id;
    @AuraEnabled
    public String name;
    @AuraEnabled
    public String email;
    @AuraEnabled
    public Id recordTypeId;
    @AuraEnabled
    public String recordTypeName;



    Note: I've tried @wire, the behavior is the same. The list sees the two items, but none the values on the properties are assigned




    <17:00:38:006 USER_DEBUG [20]|DEBUG|####(EmailPerson:[email=null, name=null], EmailPerson:[email=null, name=null])











    share|improve this question
























      3












      3








      3








      I am trying to pass a list of objects to Apex from an LWC controller, and it looks like the Apex controller is getting the right sized list, but nothing is populated. Does anybody have any idea of what could be the problem?



      Component JS code



      refreshPeople() 
      let xxx = [];

      xxx.push(name : 'aaa', email : 'bbb');
      xxx.push(name : '111', email : '222');

      getPeople(peopleInfo: xxx)
      .then(result =>
      console.log('#### HERE');
      this.allPeople2 = result;
      )
      .catch(error =>
      //Error Handling goes here
      );



      Apex:



      @AuraEnabled(cacheable = true)
      public static List<EmailPerson> getPeople(List<EmailPerson> peopleInfo)
      try

      System.debug('####' + peopleInfo);

      return null;
      catch (Exception e)
      throw new AuraHandledException(e.getMessage() + ' ' + e.getStackTraceString());



      public class EmailPerson
      @AuraEnabled
      public Id id;
      @AuraEnabled
      public String name;
      @AuraEnabled
      public String email;
      @AuraEnabled
      public Id recordTypeId;
      @AuraEnabled
      public String recordTypeName;



      Note: I've tried @wire, the behavior is the same. The list sees the two items, but none the values on the properties are assigned




      <17:00:38:006 USER_DEBUG [20]|DEBUG|####(EmailPerson:[email=null, name=null], EmailPerson:[email=null, name=null])











      share|improve this question














      I am trying to pass a list of objects to Apex from an LWC controller, and it looks like the Apex controller is getting the right sized list, but nothing is populated. Does anybody have any idea of what could be the problem?



      Component JS code



      refreshPeople() 
      let xxx = [];

      xxx.push(name : 'aaa', email : 'bbb');
      xxx.push(name : '111', email : '222');

      getPeople(peopleInfo: xxx)
      .then(result =>
      console.log('#### HERE');
      this.allPeople2 = result;
      )
      .catch(error =>
      //Error Handling goes here
      );



      Apex:



      @AuraEnabled(cacheable = true)
      public static List<EmailPerson> getPeople(List<EmailPerson> peopleInfo)
      try

      System.debug('####' + peopleInfo);

      return null;
      catch (Exception e)
      throw new AuraHandledException(e.getMessage() + ' ' + e.getStackTraceString());



      public class EmailPerson
      @AuraEnabled
      public Id id;
      @AuraEnabled
      public String name;
      @AuraEnabled
      public String email;
      @AuraEnabled
      public Id recordTypeId;
      @AuraEnabled
      public String recordTypeName;



      Note: I've tried @wire, the behavior is the same. The list sees the two items, but none the values on the properties are assigned




      <17:00:38:006 USER_DEBUG [20]|DEBUG|####(EmailPerson:[email=null, name=null], EmailPerson:[email=null, name=null])








      apex lightning-web-components






      share|improve this question













      share|improve this question











      share|improve this question




      share|improve this question










      asked 2 days ago









      Sebastian KesselSebastian Kessel

      9,08862239




      9,08862239




















          1 Answer
          1






          active

          oldest

          votes


















          3














          After 2 hours of struggling, and only 5 minutes after posting, here is the answer:



          You have to add add get;set; explicitly for this to work. Changing my inner class to the below fixed the problem.



          public class EmailPerson 
          @AuraEnabled
          public Id id get;set;
          @AuraEnabled
          public String name get;set;
          @AuraEnabled
          public String email get;set;
          @AuraEnabled
          public Id recordTypeId get;set;
          @AuraEnabled
          public String recordTypeName get;set;






          share|improve this answer


















          • 3





            Its so weird that they expect this and just @auraEnabled is not sufficient .Will be curious for explanation from SFDC LWC Product team why do we need get and set on properties .

            – Mohith Shrivastava
            2 days ago






          • 1





            I’d love to hear it as well. That’s 2 hours of the clients time down the drain.

            – Sebastian Kessel
            2 days ago











          • This is exactly why I avoid wrappers and use the Map<String, Object> datatypes.

            – tsalb
            2 days ago











          • FYI, I made an answer here about dealing with complex datatypes without wrappers.

            – tsalb
            2 days ago












          • I used the Map approach a lot with aura, but for things as simple as what I needed I should’ve been able to just pass an object. Making me be explicit with getter and setters is counter intuitive

            – Sebastian Kessel
            yesterday











          Your Answer








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          1 Answer
          1






          active

          oldest

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          1 Answer
          1






          active

          oldest

          votes









          active

          oldest

          votes






          active

          oldest

          votes









          3














          After 2 hours of struggling, and only 5 minutes after posting, here is the answer:



          You have to add add get;set; explicitly for this to work. Changing my inner class to the below fixed the problem.



          public class EmailPerson 
          @AuraEnabled
          public Id id get;set;
          @AuraEnabled
          public String name get;set;
          @AuraEnabled
          public String email get;set;
          @AuraEnabled
          public Id recordTypeId get;set;
          @AuraEnabled
          public String recordTypeName get;set;






          share|improve this answer


















          • 3





            Its so weird that they expect this and just @auraEnabled is not sufficient .Will be curious for explanation from SFDC LWC Product team why do we need get and set on properties .

            – Mohith Shrivastava
            2 days ago






          • 1





            I’d love to hear it as well. That’s 2 hours of the clients time down the drain.

            – Sebastian Kessel
            2 days ago











          • This is exactly why I avoid wrappers and use the Map<String, Object> datatypes.

            – tsalb
            2 days ago











          • FYI, I made an answer here about dealing with complex datatypes without wrappers.

            – tsalb
            2 days ago












          • I used the Map approach a lot with aura, but for things as simple as what I needed I should’ve been able to just pass an object. Making me be explicit with getter and setters is counter intuitive

            – Sebastian Kessel
            yesterday















          3














          After 2 hours of struggling, and only 5 minutes after posting, here is the answer:



          You have to add add get;set; explicitly for this to work. Changing my inner class to the below fixed the problem.



          public class EmailPerson 
          @AuraEnabled
          public Id id get;set;
          @AuraEnabled
          public String name get;set;
          @AuraEnabled
          public String email get;set;
          @AuraEnabled
          public Id recordTypeId get;set;
          @AuraEnabled
          public String recordTypeName get;set;






          share|improve this answer


















          • 3





            Its so weird that they expect this and just @auraEnabled is not sufficient .Will be curious for explanation from SFDC LWC Product team why do we need get and set on properties .

            – Mohith Shrivastava
            2 days ago






          • 1





            I’d love to hear it as well. That’s 2 hours of the clients time down the drain.

            – Sebastian Kessel
            2 days ago











          • This is exactly why I avoid wrappers and use the Map<String, Object> datatypes.

            – tsalb
            2 days ago











          • FYI, I made an answer here about dealing with complex datatypes without wrappers.

            – tsalb
            2 days ago












          • I used the Map approach a lot with aura, but for things as simple as what I needed I should’ve been able to just pass an object. Making me be explicit with getter and setters is counter intuitive

            – Sebastian Kessel
            yesterday













          3












          3








          3







          After 2 hours of struggling, and only 5 minutes after posting, here is the answer:



          You have to add add get;set; explicitly for this to work. Changing my inner class to the below fixed the problem.



          public class EmailPerson 
          @AuraEnabled
          public Id id get;set;
          @AuraEnabled
          public String name get;set;
          @AuraEnabled
          public String email get;set;
          @AuraEnabled
          public Id recordTypeId get;set;
          @AuraEnabled
          public String recordTypeName get;set;






          share|improve this answer













          After 2 hours of struggling, and only 5 minutes after posting, here is the answer:



          You have to add add get;set; explicitly for this to work. Changing my inner class to the below fixed the problem.



          public class EmailPerson 
          @AuraEnabled
          public Id id get;set;
          @AuraEnabled
          public String name get;set;
          @AuraEnabled
          public String email get;set;
          @AuraEnabled
          public Id recordTypeId get;set;
          @AuraEnabled
          public String recordTypeName get;set;







          share|improve this answer












          share|improve this answer



          share|improve this answer










          answered 2 days ago









          Sebastian KesselSebastian Kessel

          9,08862239




          9,08862239







          • 3





            Its so weird that they expect this and just @auraEnabled is not sufficient .Will be curious for explanation from SFDC LWC Product team why do we need get and set on properties .

            – Mohith Shrivastava
            2 days ago






          • 1





            I’d love to hear it as well. That’s 2 hours of the clients time down the drain.

            – Sebastian Kessel
            2 days ago











          • This is exactly why I avoid wrappers and use the Map<String, Object> datatypes.

            – tsalb
            2 days ago











          • FYI, I made an answer here about dealing with complex datatypes without wrappers.

            – tsalb
            2 days ago












          • I used the Map approach a lot with aura, but for things as simple as what I needed I should’ve been able to just pass an object. Making me be explicit with getter and setters is counter intuitive

            – Sebastian Kessel
            yesterday












          • 3





            Its so weird that they expect this and just @auraEnabled is not sufficient .Will be curious for explanation from SFDC LWC Product team why do we need get and set on properties .

            – Mohith Shrivastava
            2 days ago






          • 1





            I’d love to hear it as well. That’s 2 hours of the clients time down the drain.

            – Sebastian Kessel
            2 days ago











          • This is exactly why I avoid wrappers and use the Map<String, Object> datatypes.

            – tsalb
            2 days ago











          • FYI, I made an answer here about dealing with complex datatypes without wrappers.

            – tsalb
            2 days ago












          • I used the Map approach a lot with aura, but for things as simple as what I needed I should’ve been able to just pass an object. Making me be explicit with getter and setters is counter intuitive

            – Sebastian Kessel
            yesterday







          3




          3





          Its so weird that they expect this and just @auraEnabled is not sufficient .Will be curious for explanation from SFDC LWC Product team why do we need get and set on properties .

          – Mohith Shrivastava
          2 days ago





          Its so weird that they expect this and just @auraEnabled is not sufficient .Will be curious for explanation from SFDC LWC Product team why do we need get and set on properties .

          – Mohith Shrivastava
          2 days ago




          1




          1





          I’d love to hear it as well. That’s 2 hours of the clients time down the drain.

          – Sebastian Kessel
          2 days ago





          I’d love to hear it as well. That’s 2 hours of the clients time down the drain.

          – Sebastian Kessel
          2 days ago













          This is exactly why I avoid wrappers and use the Map<String, Object> datatypes.

          – tsalb
          2 days ago





          This is exactly why I avoid wrappers and use the Map<String, Object> datatypes.

          – tsalb
          2 days ago













          FYI, I made an answer here about dealing with complex datatypes without wrappers.

          – tsalb
          2 days ago






          FYI, I made an answer here about dealing with complex datatypes without wrappers.

          – tsalb
          2 days ago














          I used the Map approach a lot with aura, but for things as simple as what I needed I should’ve been able to just pass an object. Making me be explicit with getter and setters is counter intuitive

          – Sebastian Kessel
          yesterday





          I used the Map approach a lot with aura, but for things as simple as what I needed I should’ve been able to just pass an object. Making me be explicit with getter and setters is counter intuitive

          – Sebastian Kessel
          yesterday

















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