Execute Workflow using Web API in Dynamics 365

Sharing sample code to call workflow using Web API from JavaScript.
First, we will create a normal workflow which works on demand and a create task with predefined subject and description and activate the workflow.Workflow

Copy the workflow Id and save it to use in JavaScript function.Call below JavaScript function from ribbon button from Lead entity.

function CallWorkflow() {
var workflowId = “71A6BC35-16D8-4447-8ADE-F040CDAE9524″;
var clientURL = Xrm.Page.context.getClientUrl();
var leadId = Xrm.Page.data.entity.getId().replace(‘{‘, ”).replace(‘}’, ”);
var data = {
“EntityId”: leadId
};
var req = new XMLHttpRequest();
req.open(“POST”, clientURL + “/api/data/v8.2/workflows(“+workflowId+”)/Microsoft.Dynamics.CRM.ExecuteWorkflow”, true);
req.setRequestHeader(“Accept”, “application/json”);
req.setRequestHeader(“Content-Type”, “application/json; charset=utf-8”);
req.setRequestHeader(“OData-MaxVersion”, “4.0”);
req.setRequestHeader(“OData-Version”, “4.0”);
req.onreadystatechange = function () {
if (this.readyState == 4 /* complete */) {
req.onreadystatechange = null;
if (this.status == 200) {
var data = JSON.parse(this.response);
} else {
var error = JSON.parse(this.response).error;
alert(error.message);
}
}
};
req.send(JSON.stringify(data));
}
For more details, please refer below URL
http://www.inogic.com/blog/2016/11/execute-workflow-using-web-api-in-dynamics-365-2/
hope this helps.

 

Author: Arvind Singh

Microsoft Dynamics CRM Consultant

Leave a Reply

Please log in using one of these methods to post your comment:

WordPress.com Logo

You are commenting using your WordPress.com account. Log Out / Change )

Twitter picture

You are commenting using your Twitter account. Log Out / Change )

Facebook photo

You are commenting using your Facebook account. Log Out / Change )

Google+ photo

You are commenting using your Google+ account. Log Out / Change )

Connecting to %s