ID5 ID module - pass gdpr and usp parameters in body instead of query…

…string (#6032)

* move gdpr and usp parameters to the body rather than the querystring of calls to ID5

* remove unnecessary variables

modules/id5IdSystem.js

@@ -78,13 +78,13 @@ export const id5IdSubmodule = {
       return undefined;
     }
 
+    const url = `https://id5-sync.com/g/v2/${config.params.partner}.json`;
     const hasGdpr = (consentData && typeof consentData.gdprApplies === 'boolean' && consentData.gdprApplies) ? 1 : 0;
-    const gdprConsentString = hasGdpr ? consentData.consentString : '';
-    const usp = uspDataHandler.getConsentData() || '';
-    const url = `https://id5-sync.com/g/v2/${config.params.partner}.json?gdpr_consent=${gdprConsentString}&gdpr=${hasGdpr}&us_privacy=${usp}`;
     const referer = getRefererInfo();
     const signature = (cacheIdObj && cacheIdObj.signature) ? cacheIdObj.signature : getLegacyCookieSignature();
     const data = {
+      'gdpr': hasGdpr,
+      'gdpr_consent': hasGdpr ? consentData.consentString : '',
       'partner': config.params.partner,
       'nbPage': incrementNb(config.params.partner),
       'o': 'pbjs',
@@ -94,6 +94,7 @@ export const id5IdSubmodule = {
       's': signature,
       'top': referer.reachedTop ? 1 : 0,
       'u': referer.stack[0] || window.location.href,
+      'us_privacy': uspDataHandler.getConsentData() || '',
       'v': '$prebid.version$'
     };
 

test/spec/modules/id5IdSystem_spec.js

@@ -143,6 +143,9 @@ describe('ID5 ID System', function() {
       expect(requestBody.s).to.eq('');
       expect(requestBody.provider).to.eq('');
       expect(requestBody.v).to.eq('$prebid.version$');
+      expect(requestBody.gdpr).to.exist;
+      expect(requestBody.gdpr_consent).to.exist
+      expect(requestBody.us_privacy).to.exist;
 
       request.respond(200, responseHeader, JSON.stringify(ID5_JSON_RESPONSE));
       expect(callbackSpy.calledOnce).to.be.true;