リードから取引先に昇格させる

LeadManager.java

@RestResource(urlMapping='/LeadManager/*')
global class LeadManager {

    @HttpPost
    global static List<String> convert() {
        RestRequest request = RestContext.request;
        String leadId = request.params.get('leadId');

       Database.LeadConvert lc = new database.LeadConvert();
       lc.setLeadId(leadId);
       LeadStatus convertStatus = [SELECT Id, MasterLabel FROM LeadStatus WHERE IsConverted=true LIMIT 1];
        lc.setConvertedStatus(convertStatus.MasterLabel);

        //取引開始時に不要な商談を作らない
        lc.setDoNotCreateOpportunity(true);
        Database.LeadConvertResult lcr = Database.convertLead(lc);

       Product__c product = new Product__c(product_usage_status__c = '有料利用中', 
                                           product_name__c = 'dfplus.io',
                                           account_name__c = request.params.get('identifier'),
                                           charge_plan_name__c = request.params.get('plan'),
                                           company_name__c = lcr.getAccountId());
        insert product;
        List<String> result = new List<String>();
        result.add(lcr.getAccountId());
        result.add(product.Id);
        return result;
    }
}