Create README.md

Author: LakshmiChaitanyaReddy

Server-Side Components/Script Includes/RestMessageUtils/README.md

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+RestMessageUtils
+A utility Script Include for simplifying REST API calls in ServiceNow using sn_ws.RESTMessageV2.
+Features
+
+Supports dynamic or named REST messages.
+Easily set headers, query parameters, and request body.
+Supports Basic Auth, Auth Profiles, and API Key authentication.
+Optional MID Server configuration.
+Handles variable substitution.
+Centralized error handling with gs.error() logging.
+Designed for use in Script Includes, Business Rules, or Scripted REST APIs.
+Lightweight and reusable for multiple integrations.
+
+Object Structure 
+/*
+ObjectStructure = {
+    endPoint: 'enpoint',
+    httpMethod: 'Add Method',
+    queryParams: {
+        key1: 'value',
+        key2: 'value'
+    },
+    requestHeaders: {
+
+    },
+    authType: 'CHOICES among [BasicCreds,BasicAuthProfile,APIKEY]',
+    authProfile: 'sysid of auth profile if authtype is selected as BasicAuthProfile',
+    userName: 'userName',
+    pasword: 'password',
+    midServer: 'midServer',
+
+}
+*/
+
+Example Usage
+/*
+var obj = {
+    endPoint: 'https://dev204127.service-now.com/api/now/table/problem',
+    queryParams: {
+        sysparm_query: 'active=true',
+        sysparm_limit: 2,
+        sysparm_fields: 'number,short_description'
+    },
+    httpMethod: 'POST',
+    authType: 'BasicCreds',
+    userName: 'admin',
+    password: gs.getProperty('dev204127.admin.password'),
+    requestHeaders: {
+        Accept: 'Application/JSON'
+    },
+    
+
+};
+var resp = new RestMessageUtils(obj, 'Test RestMessage Utils', 'Default GET').execute();
+
+gs.print(resp.getBody())
+*/
+
+
+
+
+
+