#Lightning Experience14 人がディスカッション中

import { LightningElement, track  } from 'lwc';
import { ShowToastEvent } from 'lightning/platformShowToastEvent';
import { createRecord } from 'lightning/uiRecordApi';
import { reduceErrors } from 'c/ldsUtils';
import OPPORTUNITY_OBJECT from '@salesforce/schema/Opportunity';
import NAME_FIELD from '@salesforce/schema/Opportunity.Name';
import CloseDate_FIELD from '@salesforce/schema/Opportunity.CloseDate';
import StageName_FIELD from '@salesforce/schema/Opportunity.StageName';
export default class LdsCreateOpportunity extends LightningElement {
    @track opportunityId;
    // errorInfo = undefined;
    name = '';
    closeDate = new Date('December 17, 2019 03:24:00');
    stageName = 'Prospecting';
   // @track error;
    handleNameChange(event) {
        this.opportunityId = undefined;
        this.name = event.target.value;
    }
    createOpportunity() {
        const fields = {};
        fields[NAME_FIELD.fieldApiName] = this.name;
        fields[CloseDate_FIELD.fieldApiName] = this.closeDate;
        // fields[StageName_FIELD.fieldApiName] = this.stageName; // - this breaks the save by omitting the required stage name field
        const recordInput = { apiName: OPPORTUNITY_OBJECT.objectApiName, fields };
        createRecord(recordInput)
            .then(opportunity => {
                this.opportunityId = opportunity.id;
                this.dispatchEvent(
                    new ShowToastEvent({
                        title: 'Success',
                        message: 'Opportunity created. Message goes here!',
                        variant: 'success'
                    })
                );
            })
            .catch(error => {
                this.dispatchEvent(
                    new ShowToastEvent({
                        title: 'Error creating record',
                        message:'Here is the error:' + error.body +  ' reduce: ' + reduceErrors(error).join(', ')  + 'status:' + error.status + '  ;status text' + error.statustext,
                        variant: 'error'
                    }
                    )
                );
            });
    }
}

below is the set of java code.

import org.apache.pdfbox.multipdf.Splitter; 
import org.apache.pdfbox.pdmodel.PDDocument;
import java.io.File; 
import java.io.IOException; 
import java.util.List; 
import java.util.Iterator;
public class SplitPages {
   public static void main(String[] args) throws IOException {
      //Loading an existing PDF document
      File file = new File("C:/PdfBox_Examples/sample.pdf");
      PDDocument document = PDDocument.load(file); 
      //Instantiating Splitter class
      Splitter splitter = new Splitter();
      //splitting the pages of a PDF document
      List<PDDocument> Pages = splitter.split(document);
      //Creating an iterator 
      Iterator<PDDocument> iterator = Pages.listIterator();
      //Saving each page as an individual document
      int i = 1;
      while(iterator.hasNext()) {
         PDDocument pd = iterator.next();
         pd.save("C:/PdfBox_Examples/sample"+ i++ +".pdf");
      }
      System.out.println("Multiple PDF’s created");
      document.close();
   }
}