REST API example in Salesforce
Salesforce provides REST API to Create, Update and Delete records. We can also define Apex as a REST Service to Create, Update and Delete records in Salesforce. Example: Follow the ....
Tag: Web Service in Salesforce
How to return value from Apex method to Javascript in Salesforce using a custom button?
Example: Apex Class: global class web{ Webservice static String fetch(Id localId) { return localId; }} Custom Button Javascript: {!REQUIRESCRIPT("/soap/ajax/15.0/connection.js")}{!REQUIRESCRIPT("/soap/ajax/15.0/apex.js")}var r = confirm("Are you sure want to fetch?");if(r == true){ var ....
Remote site Settings in Salesforce
When you want to access the external sites in your Salesforce application using callouts, webservices, etc... You need to add that in the Remote Site Settings. This is just a ....
Callout not allowed from this future method. Please enable callout by annotating the future method. eg: @Future(callout=true)
Exception: Callout not allowed from this future method. Resolution: Please enable callout by annotating the future method with callout=true. Example: @future(callout=true) Sample Code: @future(callout=true) public static void post(String u, String ....
Status=Length Required, StatusCode=411 error in Apex callout
Content-Length should be mentioned to avoid this error in callouts. Sample Code: HttpRequest request = new HttpRequest(); request.setHeader( 'Content-Length', '512' ); Use GET method instead of POST method. So that, ....
Apex Web Services and Callouts Document
Kindly visit the below link for Apex Web Services and Callouts http://wiki.developerforce.com/page/Apex_Web_Services_and_Callouts
How to use external WSDL in Salesforce?
To use external WSDL in Salesforce, kindly follow the below steps 1. Go to Setup --> App Setup --> Develop --> Apex Classes. 2. Click "Generate from WSDL" button. 3. ....
Emptying recycle bin in Salesforce using JAVA (Web Service API)
To empty recycle bin data in Salesforce using external application, emptyRecycleBin () method is used. emptyRecycleBin () Delete records from the recycle bin immediately. The recycle bin lets you view ....
Upserting data into Salesforce using JAVA (Web Service API)
To upsert data in Salesforce using external application, upsert () method is used. upsert() Creates new records and updates existing records; uses a custom field to determine the presence of ....
Updating data into Salesforce using JAVA (Web Service API)
To update data in Salesforce using external application, update () method is used. update () Update one or more existing records in your organization’s data. Use this call to update ....