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Use Custom Variables in Policy Expressions
How to use custom variables created by "set-variable" statements in policy expressions? If you want to access custom variables created by "set-variable" statements, you can use the IReadOnlyDictionary object through "context.Variables". For example, the following policy creates a custom variable dur...
2018-01-24, 297👍, 0💬

Using Azure API Policy
Where to find tutorials on Using API Policy with API Management Services at Azure Portal? Here is a list of tutorials to answer many frequently asked questions compiled by FYIcenter.com team on Using API Policy with API Management Services at Azure Portal: What Is Azure API Policy Edit API Operation...
2018-03-24, 296👍, 0💬

'send-request' Policy Statement
How to use the "send-request" Policy statement to call an extra web service for an Azure API service operation? The "send-request" Policy Statement allows you to call an extra web service and store the response in a given variable. The "send-request" statement has the following syntax: &lt;send-...
2018-01-13, 295👍, 0💬

RSS specifications
Where to find tutorials on Understanding RSS specifications? Here is a list of tutorials to answer many frequently asked questions compiled by FYIcenter.com team on Understanding RSS specifications: RSS Document Structure RSS "channel" Element RSS "channel/image" Element RSS "channel/textInput" Elem...
2018-01-08, 295👍, 0💬

Create "Add to NewsGator" Button
How To Create an "Add to NewsGator" Button on Your Website? If you want to create an "Add to NewsGator" button your own Web site, you can follow this tutorial: 1. Create an RSS Atom 1.0 feed file for your site, and make it accessible with a URL. If the feed file is generated dynamically, take the UR...
2017-12-26, 294👍, 0💬

Atom "feed/id" Element
What is the Atom "feed/id" element? How To Generate a "feed/id" element? The &lt;id&gt; element is a required sub-element of the &lt;feed&gt; element. The Atom specification requires that you provide a universally unique identifier for each of your feeds. So how to make this identifi...
2017-12-09, 294👍, 0💬

'def' - Function Definition Statements
How to use the "def" statement to define a new function in Python? You can use the "def" statement to define a new function in Python with the following syntax: def function_name(paramenter_list) :statement_block Here is a good example of "def" statement defining a function to generate Fibonacci ser...
2018-02-28, 293👍, 0💬

'def' - Function Definition Statements
How to use the "def" statement to define a new function in Python? You can use the "def" statement to define a new function in Python with the following syntax: def function_name(paramenter_list) :statement_block Here is a good example of "def" statement defining a function to generate Fibonacci ser...
2018-02-28, 293👍, 0💬

Policy to Modify Request and Response Body
Where to find tutorials on creating Policy to Modify Request and Response Body on Azure API Management Policy? Here is a list of tutorials to answer many frequently asked questions compiled by FYIcenter.com team on creating Policy to Modify Request and Request Body on Azure API Management Policy. 'f...
2018-01-19, 293👍, 0💬

'set-body' Azure API Policy Statement
How to use the "set-body" Policy Statement for an Azure API service operation? The "set-body" Policy Statement can be used to reset the body of the request when calling the backend service or the body of the response when returning response to the client system. The "set-body" Policy Statement can b...
2017-12-04, 291👍, 0💬

What Is JSON Schema
What Is JSON Schema? JSON (JavaScript Object Notation) Schema is a standard on how to define the structure of a JSON text string. JSON Schema allows you to: Describe the structure of your JSON text strings. Provide clear, human- and machine-readable documentation about your JSON text strings. Allow ...
2018-02-01, 289👍, 0💬

View API Details on Publisher Dashboard
How to view API details on the Publisher Dashboard of an Azure API Management Service? You can follow this tutorial to view detailed information of API on the Publisher Dashboard of an Azure API Management Service. Click on the API name from the API list to open it. You see detailed information of t...
2018-03-31, 288👍, 0💬

'float' Literals and Conversions
How to specify "float" values in Python code? "float" values can be specified using "float" literals or the float() conversion function as shown in this tutorial: 1. "float" literals in scientific notations as shown below: &gt;&gt;&gt; 3.14159 3.14159 &gt;&gt;&gt; -2.14 -2.14...
2018-04-07, 287👍, 0💬

Using the 'context' Object in Policy Expressions
How to use the built-in "context" object in Policy expressions? The built-in "context" object can be used any "@(...)" expressions or "@{...}" expression blocks. The "context" object allows you to access information related to Azure API operation through its properties and methods. Here are some exa...
2018-02-14, 287👍, 0💬

Tools to Create Atom Feed Files
Are there any tools to Create Atom Feed Files? Obviously, there are many tools to create Atom Feed files: Using Atom on-line scrapers - On-line scrapers are on-line services that can analyze your Web pages and convert the result into Atom feed files automatically. All you need to do is to provide th...
2017-11-25, 287👍, 0💬

View RSS Feeds with Mozilla Firefox
How to View RSS Feeds with Mozilla Firefox? If you want to view RSS Feeds with Mozilla Firefox, you can follow this tutorial: 1. Launch Mozilla Firefox 55. 2. Enter the following in the URL input box: http://dev.fyicenter.com/rss_x ml.php3. Press "Enter" key. You see the RSS feed items displayed in ...
2017-11-02, 287👍, 0💬

The Default Policy
What is the default policy for an Azure API operation? The default policy for an Azure API operation is the following: &lt;!-- Default-Policy.xml Copyright (c) FYIcenter.com --&gt; &lt;policies&gt; &lt;inbound&gt; &lt;/inbound&gt; &lt;backend&gt; &lt;forwa...
2017-10-23, 287👍, 0💬

Using Atom Tools
Where to find tutorials on Using Atom Tools? Here is a list of tutorials to answer many frequently asked questions compiled by FYIcenter.com team on Using Atom Tools: Atom Online Validators Atom Online Validator at w3.org Atom Validation Errors at w3.org View Atom Feeds with IE (Internet Explorer) G...
2018-01-06, 286👍, 0💬

'@...' Function Decorators
What are function decorators in Python? A function decorator is shorthand notation to replace a function with a new version transformed by a wrapper function. A function decorator can be specified using the following syntax: @decorator_wrapper_function def func(): ... Above Python code is actually e...
2018-05-08, 285👍, 0💬

Test API as a Publisher Administrator
How to Test API as a Publisher Administrator? You can follow this tutorial to test an API operation as a publisher administrator. 1. Go to https://portal.azure.com with a Web browser. And log in with your company email address. 2. Find the API Management Service resource to open it. 3. Click on the ...
2018-03-28, 285👍, 0💬

Where Are Class Properties Stored
Where Are Class Properties Stored? Class properties are stored in a built-in property called "__dict__" in class "type" object. The "__dict__" property is inherited from the base class "object" and managed by the Python engine. If you ever forget what class properties are associated with a class, yo...
2018-01-27, 285👍, 0💬

'xml-to-json' on Invalid XML
What will happen if "xml-to-json" policy statement is applied on an invalid XML document? If you apply the "xml-to-json" policy statement on the request or response body that has an invalid XML document, you will not receive any errors. What you will get is a string that looks like a corrupted XML d...
2017-11-12, 285👍, 0💬

RSS and Atom Aggregator - BlogBridge
What Is RSS and Atom Aggregator, BlogBridge? Blogbridge is a free open source and multi-platform desktop RSS reader. BlogBridge is a blog, feed and RSS aggregator for "info-junkies." While there are other aggregators out there, BlogBridge is designed for people who are required to follow lots of fee...
2017-10-08, 284👍, 0💬

Edit API Operation Policy
What are steps to edit policy of an Azure API Operation? For each operation you created in your API, a default policy coded is added. If you want to view and edit policy statements to be executed between the Azure API and the backend service, you can follow this tutorial: 1. Go to the publisher dash...
2018-03-10, 283👍, 0💬

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