AdvantageApiRequest<(Of <(<'TReturnResult>)>)> Class
AdvantageApiRequest returns the result of an API call from the client of objects that have been defined as API accessible.
Namespace:
AdvantageCSP.API.RequestAssembly: AdvantageCSP.API (in AdvantageCSP.API.dll)
Syntax
public static class AdvantageApiRequest<TReturnResult>
Type Parameters
- TReturnResult
- The type of the t return result.
Remarks
Client side usage
Enumerations
Sort direction:
- Values: asc, desc
- var advDirection = Object.freeze({ Asc: 'asc', Desc: 'desc' });
Data types:
- Values: string,date,boolean,decimal,integer,uniqueidentifier
- var advDataType = Object.freeze({ String: 'string', Date: 'date', Boolean: 'boolean', Decimal: 'decimal', Integer: 'integer', UniqueIdentifier: 'uniqueidentifier' });
Comparison:
- Values: equals, notequals, like, notlike, greaterthan, greaterorequals,lessthan,lessorequals, all
- var advCompare = Object.freeze({ Equals: 'equals', NotEquals: 'notequals', Like: 'like', NotLike: 'notlike', GreaterThan: 'greaterthan', GreaterOrEquals: 'greaterorequals', LessThan: 'lessthan', LessOrEquals: 'lessorequals', All: 'all' });
Usage Notes
Implement the routing (and optional security handler in Global.asax)
- Using secure methods requires you to return a successful 'AdvantageAuthResponse' from the method "AuthenticateRequest" implemented in the handler. You must also set the Authenticate = true for the API call;
- Optional indexing and filtering parameters can be sent via the 'data' parameter.
- Index (optional index defined on the object) {"Key":"indexname","DataType":"index data type","Comparison":"comparitor","Value":"value to compare"}
- Filter (optional array of 'where' criteria) [{"Key":"field name","DataType":"filter data type","Comparison":"comparitor","Value":"value to compare"}]
- SortList (optional array of sorting criteria) [{"field name","direction"}] FieldList (optional array of fields to populate) [{"field name"}] MaxRecords (optional maximum records to return '0' is all) SkipRecords (optional records to skip '0' is none)
- MaxRecords (optional maximum records to return '0' is all)
- SkipRecords (optional records to skip '0' is none)
Authentication
Authentication is used via the implementation of the AdvantageSecureContentControllerHandler. This is a messaging handler that needs to be registered when you register the routing for the API in the Global.asax.
Error Codes
- 401 secure methods must implement the 'AdvantageSecureContentControllerHandler' and return successful security request.
- 500 unable to access the API
Examples
Example of Calling the API for an object called "News" and an the language "en"
html
<head runat="server"> <title></title> <style> th, td {padding: 15px;vertical-align: top;} table {margin: 0 auto;border-collapse: separate;border-spacing: 5px;border-collapse: collapse;border-spacing: 0;} </style> </head> <body> <table cell> <tr> <td><h1> API Field List</h1></td> <td> </td> <td > <h1> Get Record By ID</h1></td> </tr> <tr> <td>Select fields (blank for all)</td> <td> </td> <td>Enter a record Id</td> </tr> <tr> <td> <select multiple="multiple" id="fieldList" style="height: 300px;"> <option value="Headline">Headline</option> <option value="LongDescription">LongDescription</option> <option value="Author">Author</option> <option value="ShortDescription">ShortDescription</option> <option value="PublishDate">PublishDate</option> <option value="Source">Source</option> <option value="CardImage">CardImage</option> <option value="HeroImage">HeroImage</option> <option value="Tags">Tags</option> <option value="CTALinkField">CTALinkField</option> <option value="CTALinkLabel">CTALinkLabel</option> <option value="newsCategory">newsCategory</option> <option value="newsType">newsType</option> </select> </td> <td> </td> <td> <input type="text" width="200px;" id="txtMasterId" /> </td> </tr> <tr> <td><button id="callGetNews" onclick="getNews();">Get All News Items</button></td> <td> </td> <td><button id="callGetNews" onclick="getNewsById();">Get Single News Item</button></td> </tr> </table> <p><pre id="output" style="background: #fff;"></pre></p> </body> </html>
JavaScript
//Reference the client library <script src="AdvantageCMS.Resource.WebResource.axd?d=AdvantageAPI.js" type="text/javascript"></script> <script> //Function to get all news items with only the fields selected (optional) function getNews() { //Create request var req = new AdvContentRequest("News", "en"); // Lopp through field list (optional) var fieldList = document.getElementById("fieldList"); for (var i = 0; i < fieldList.options.length; i++) { if (fieldList.options[i].selected == true) req.AddField(fieldList.options[i].value); } // Request the content and reference the promise for the success and failure result. advGetContent(req, showResult, showResult); // for a syncronis request, use the line below //var result = await advGetContent(req); } //Function to retrieve a specific record function getNewsById() { var req = new AdvContentRequestById("News", "en", document.getElementById("txtMasterId").value); advGetContent(req, showResult, showResult); //Get the data. } function showResult(resp) { var pretty = JSON.stringify(resp, undefined, 2); $('#output').html("<p>" + pretty + "</p>"); document.getElementById('output').value = pretty; } </script>
Inheritance Hierarchy
AdvantageCSP.API.Request..::..AdvantageApiRequest<(Of <(<'TReturnResult>)>)>