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FETCHING ACCESS TOKEN FOR EINSTEIN PLATFORM SERVICES AUTHNTICATION USING JWT

FETCHING ACCESS TOKEN FOR EINSTEIN PLATFORM SERVICES AUTHNTICATION USING JWT JSON Web Token: JSON Web Token (JWT) is an open standard (RFC 7519) that defines a compact and self-contained way for securely transmitting information between parties as a JSON object. This information can be verified and trusted because it is digitally signed. JWTs can be signed using a secret (with the HMAC algorithm) or a public/private key pair using RSA or ECDSA. Although JWTs can be encrypted to also provide secrecy between parties, we will focus on signed tokens. Signed tokens can verify the integrity of the claims contained within it, while encrypted tokens hide those claims from other parties. When tokens are signed using public/private key pairs, the signature also certifies that only the party holding the private key is the one that signed it. Utility of JWT: Authorization : This is the most common scenario for using JWT. Once the user is logged in, each subsequent request will include
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Salesforce-BrowserCookie for Site Users

Salesforce: Set a Browser Cookie to Enable Debug Logging for Guest Users Earlier it was very easy to create a debug log for Site Guest User. We just needed to request a debug log for the Site Guest User and the logs were generated without any hassle. But after the Winter 17 release, you now also need to  set a server cookie in the browser  to enable debug logs for Site Guest Users. This means that debug logs will only be generated for those doing the debugging, not everyone accessing the site. This is true for sandboxes also. Follow the below steps to generate a debug log from a Force.com Site Guest User: 1.  Request a debug log the Site Guest User like we do for a Salesforce User. 2.  Open the Force.com Site URL. 3.  Press F12 or Ctrl+Shift+i to open the browser debugger. 4.  Open the console of the debugger. 5.  Write the below code in the console and press Enter: document.cookie="debug_logs=debug_logs ;domain=.force.com" 6.  Do some action on the
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Salesforce Certified Administrator - Spring '18 Release Exam Questions

Hi, Below are the questions of the Salesforce Certified Administrator - Spring '18 Release Exam. Q1 . Which three functions are available with chart enhancements in lightning experience? Choose 3 Answers A. Download Chart images from dashboard components. B. Combine small groups into "others" on any chart. C. Show total in the center of donut charts. D. Set Chart legend position. E. Display upto 2,000 groups in line and bar charts in dashboards. Ans: ACD. Q2 . Which functionality is available to a support agent directly from the case feed? A. Configure an email template. B. Mass Email. C. Reply and forward an email. D. Delete an Email. Ans: C. Q3. What must the administrator consider when enabling Themes? A. There is no built-in theme if a custom theme is not created. B. Any user can select a theme and avatar based on their role. C. Only one theme can be active at a time and is applied to the entire org. D. Chatter External users also see the custom theme. Ans: C. Q4 . W
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Apex JSON Parser

Below apex method helps in finding record corresponding to a key from the JSON. public static String parserUtility(String jsonString, String recordType){         try{             JSONParser parser = JSON.createParser(jsonString);             while (parser.nextToken() != null) {                 if (parser.getCurrentToken() == JSONToken.FIELD_NAME) {                     parser.nextToken();                     if(parser.getCurrentName() == recordType){                         return parser.getText();                     }                 }             }         }catch(Exception e){           e.getMessage();             return null;         }         return '';     } Example: String jsonString = '{"size":1,"totalSize":1,"done":true,"queryLocator":null,"entityTypeName":"ApexOrgWideCoverage","records":[{"attributes":{"type":"ApexOrgWideCoverage","url&q
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Moving Javascript Buttons to lightning alternatives

As locker service is being introduced, Below are the alternatives with the required functionalities that were fulfilled by custom javascript buttons: JavaScript Button Top Use Cases Lightning Alternatives Declarative/Programmatic Validate fields (presave) Quick actions (using default values and/or formulas) D Apex triggers P Create records with prepopulated values Quick actions (using default values and/or formulas) D Redirect to a record page Custom URL buttons D Redirect to a Visualforce page Visualforce quick actions P Lightning actions P Prefill values based on inputs Lightning actions P Confirmation pop-up screens Lightning actions P API calls (Salesforce and third-party) Lightning actions P Feedback pop-up screens Lightning actions P Third-party integration Lightning actions P Mass actions on list view records Custom Visualforce buttons on list views P Use link: https://trailhead.salesforce.com/modules/lex_javascript_button_migration/units/javascript_button
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Creating Remote Site Settings Dynamically

As remote site setting is essential for making callouts to external systems. We can create remote site through apex code: Steps: 1.       Add a metadataService class either through WSDL or you can use attached  file: metadataService.class 2.       Use below code: public void createRemoteSiteSetting (){     MetadataService.MetadataPort service = createService();     MetadataService.RemoteSiteSetting remoteSiteSettings = new MetadataService.RemoteSiteSetting();     remoteSiteSettings.fullName = ‘abc123';     remoteSiteSettings.url = 'http://www.clrdp727.com';     remoteSiteSettings.isActive=true;     remoteSiteSettings.disableProtocolSecurity=false;     service.createMetadata(new List<MetadataService.Metadata> { remoteSiteSettings }); } // This method returns the metadata service, using this we can fire action to create the remote site settings. public static MetadataService.MetadataPort createService () {     MetadataService.Metadat
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Fetching the list of Classes along with their code coverage using API

Tooling API Fetching the list of Classes along with their code coverage using Tooling API We can find the list of classes along with their code coverages from external system. PFB code to fetch the list of classes along with their coverage details, Using  Tooling API. (Here rest call is made, same can be implemented by SOAP). ----------------------------------------------------------------------------------------------------------------------     HTTPRequest req = new HTTPRequest();     String myQuery=’ select+id,ApexClassOrTrigger.Name,NumLinesCovered,NumLinesUncovered+from+ApexCodeCoverageAggregate’;     req.setEndpoint('<Login Instance> /services/data/v39.0/tooling/query/?q= '+myQuery); // Login Instance Example:  https://demo727-dev-ed.my.salesforce.com     req.setMethod('GET');     req.setHeader('Authorization', 'Bearer ' +<Enter the Session Id>); // Example: UserInfo.getSessionId()     Http h = new Http();     H
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