一般而言，请继续进行并正常拨打电话。

我会鼓励你这样做首先在任何情况下，让两端的一切工作。

然后，如有必要，请转到“云代码”。

如果您打算使用多个平台（即iOS和Android），则云代码可能会节省大量时间。

但是请不要忘记，对于简单的调用，云代码是浪费时间。“正常”解析调用的使用非常惊人，令人难以置信，令人惊奇，快速。

使用普通的Parse调用绝对没有“错误”-这样做。

关于这个问题，您什么时候真正必须使用云代码调用-您会知道的，因为您将无法通过正常的调用来完成它:)

别经常忘记，您可以简单地在云代码中使用“ afterSave”或“ beforeSave”来进行大量工作。通常，您实际上并不需要在云代码中进行“自定义调用”。

这真是太棒了

解析云代码的经验法则--------->

如果您必须做“一件以上的事情”，那么在这种情况下，您可能必须将其设置为云代码功能。如果您必须做“三件或更多事情”，则一定要使其成为云代码功能。

这是一个很好的经验法则。

（再次，正如我所说，通常只是“ afterSave”或类似的作品很出色……而不是从字面上编写一个完整的自定义调用。）

这是云电话的一个典型示例，在网络覆盖的所有平台中节省了180亿行代码。首先是云代码...

Parse.Cloud.define("clientRequestHandleInvite", function(request, response)
{
// called from the client, to accept an invite from invitorPerson

var thisUserObj = request.user;
var invitorPersonId = request.params.invitorPersonId;
var theMode = request.params.theMode;

// theMode is likely "accept" or "ignore"

console.log( "clientRequestAcceptInvite called....  invitorPersonId " + invitorPersonId + " By user: " + thisUserObj.id );
console.log( "clientRequestAcceptInvite called....  theMode is " + theMode );

if ( invitorPersonId == undefined || invitorPersonId == "" )
  {
  response.error("Problem in clientRequestAcceptInvite, 'invitorPersonId' missing or blank?");
  return;
  }

var query = new Parse.Query(Parse.User);
query.get(
  invitorPersonId,
    {
    success: function(theInvitorPersonObject)
      {
      console.log("clientRequestFriendRemove ... internal I got the userObj ...('no response' mode)");
      
      if ( theMode == "accept" )
        {
        createOneNewHaf( thisUserObj, theInvitorPersonObject );
        createOneNewHaf( theInvitorPersonObject, thisUserObj );
        }
      
      // in both cases "accept" or "ignore", delete the invite in question:
      // and on top of that you have to do it both ways
      
      deleteFromInvites( theInvitorPersonObject, thisUserObj );
      deleteFromInvites( thisUserObj, theInvitorPersonObject );
      
      // (those further functions exist in the cloud code)
      
      // for now we'll just go with the trick of LETTING THOSE RUN
      // so DO NOT this ........... response.success( "removal attempt underway" );
      // it's a huge problem with Parse that (so far, 2014) is poorly handled:
      // READ THIS:
      // parse.com/questions/can-i-use-a-cloud-code-function-within-another-cloud-code-function
      },
    error: function(object,error)
      {
      console.log("clientRequestAcceptInvite ... internal unusual failure: " + error.code + " " + error.message);
      response.error("Problem, internal problem?");
      return;
      }
    }
  );

}
);

如果您是Parse的新手，那么很难找出如何从Android或iOS调用它们的方法！这是一个被Android调用的人...

这将为您节省有关HashMaps的麻烦：)

private static void handleInvite( ParseUser invitor, final boolean accepted )
    {
    String invitorId = invitor.getObjectId();
    // you must SEND IDs, NOT PARSEUSER OBJECTS to cloud code. Sucks!

    String cloudKode;
    cloudKode = (accepted? "accept" : "ignore");

    HashMap<String, Object> dict = new HashMap<String, Object>();
    dict.put( "invitorPersonId", invitorId );
    dict.put( "theMode", cloudKode );

    Toast.makeText(State.mainContext, "contacting...", Toast.LENGTH_SHORT).show();

    ParseCloud.callFunctionInBackground(
        "clientRequestHandleInvite",
         dict,
         new FunctionCallback<Object>()
    {
    @Override
    public void done(Object s, ParseException e)
        {
        Toast.makeText(State.mainContext, "blah", Toast.LENGTH_SHORT).show();
        // be careful with handling the exception on return...
        }
    });

    }

这是来自iOS的相同的云调用...到目前为止，直到您必须在SWIFT中完成它为止

-(void)tableView:(UITableView *)tableView
        commitEditingStyle:(UITableViewCellEditingStyle)editingStyle
        forRowAtIndexPath:(NSIndexPath *)indexPath
    {
    int thisRow = indexPath.row;
    PFUser *delFriend = [self.theFriends objectAtIndex:thisRow];
    
    NSLog(@"you wish to delete .. %@", [delFriend fullName] );
    
    // note, this cloud call is happily is set and forget
    // there's no return either way. life's like that sometimes
    
    [PFCloud callFunctionInBackground:@"clientRequestFriendRemove"
            withParameters:@{
                            @"removeThisFriendId":delFriend.objectId
                            }
            block:^(NSString *serverResult, NSError *error)
            {
            if (!error)
                {
                NSLog(@"ok, Return (string) %@", serverResult);
                }
            }];
    
    [self back];    // that simple
    }

注意：要获得iOS / Swift体验，请单击以：如何进行此Parse.com云代码调用？其中包括来自Parse.com团队的评论。希望它可以节省一些打字，喝彩的时间