I have compiled a full list of MIME types using the 'mime.types' file of the Apache HTTPD virtual private server. I took the liberty of adding a name/description for each MIME type so that it's clearer what they represent. I have also included a significant link for each type with more details for it. 123 design download 64 bit. If you think this list is missing elements, please contact me so I can update it.
Jump to the MIME types list
What is a MIME type?
MIME stands for 'Multipurpose Internet Mail Extensions. It's a way of identifying files on the Internet according to their nature and format. For example, using the 'Content-type' header value defined in a HTTP response, the browser can open the file with the proper extension/plugin.
What is an Internet Media Type?
'Internet Media Type' is the same as a MIME type. MIME types were originally created for emails sent using the SMTP protocol. Nowadays, this standard is used in a lot of other protocols, hence the new naming convention 'Internet Media Type'.
What is a Content-Type?
A 'Content-type' is simply a header defined in many protocols, such as HTTP, that makes use of MIME types to specify the nature of the file currently being handled.
What does a MIME type look like?
A MIME type is a string identifier composed of two parts: a 'type' and a 'subtype'. The 'type' refers to a logical grouping of many MIME types that are closely related to each other; it's no more than a high level category. 'subtypes' are specific to one file type within the 'type'.
For example, the MIME value 'application/xml' is used for XML documents and specifies that the 'xml' subtype belongs in the 'application' type.
Why are some MIME subtypes prefixed with 'x-'?
The 'x-' prefix of a MIME subtype simply means that it's non-standard, i.e. not registered with the 'Internet Assigned Numbers Authority' (IANA).
Why are some MIME subtypes prefixed with 'vnd'?
The 'vnd' prefix means that the MIME value is vendor specific.
How can I set the Content-type header of my files?Http Content Type Xml
It depends on the programming language you are using. Note that most language have a default 'Content-type' of 'text/html'.
List of MIME types / Internet Media Types
Various content types can flow through a logic app,for example, JSON, XML, flat files, and binary data.While Logic Apps supports all content types, some have nativesupport and don't require casting or conversion in your logic apps.Other types might require casting or conversion as necessary.This article describes how Logic Apps handles content types andhow you can correctly cast or convert these types when necessary.
To determine the appropriate way for handling content types,Logic Apps relies on the
Content-Type header value in HTTP calls,for example:
application/json
Logic Apps stores and handles any request with the application/jsoncontent type as a JavaScript Notation (JSON) object.By default, you can parse JSON content without any casting.To parse a request that has a header with the 'application/json' content type,you can use an expression. This example returns the value
dog from theanimal-type array without casting:
@body('myAction')['animal-type'][0]
If you're working with JSON data that doesn't specify a header,you can manually cast that data to JSON by using thejson() function,for example:
@json(triggerBody())['animal-type']
Create tokens for JSON properties
Logic Apps provides the capability for you to generate user-friendlytokens that represent the properties in JSON content so you canreference and use those properties more easily in your logic app's workflow.
text/plain
When your logic app receives HTTP messages thathave the
Content-Type header set to text/plain ,your logic app stores those messages in raw form.If you include these messages in subsequent actions without casting,requests go out with the Content-Type header set to text/plain .
For example, when you're working with a flat file,you might get an HTTP request with the
Content-Type header set to text/plain content type:
Date,Name,Address Oct-1,Frank,123 Ave
If you then send this request on in a later action as the body for another request,for example,
@body('flatfile') , that second request also has a Content-Type header that's set to text/plain . If you're working with data that is plain textbut didn't specify a header, you can manually cast that data to text by using thestring() functionsuch as this expression:
@string(triggerBody())
application/xml and application/octet-stream
Logic Apps always preserves the
Content-Type in a received HTTP request or response.So if your logic app receives content with Content-Type set to application/octet-stream ,and you include that content in a later action without casting,the outgoing request also has Content-Type set to application/octet-stream .That way, Logic Apps can guarantee that data doesn't get lost while moving through the workflow.However, the action state, or inputs and outputs, is stored in a JSON objectwhile the state moves through the workflow.
Converter functions
To preserve some data types, Logic Apps converts content to a binarybase64-encoded string with appropriate metadata that preserves boththe
$content payload and the $content-type , which are automatically converted.
This list describes how Logic Apps converts content when you use thesefunctions:
For example, if you receive an HTTP requestwhere
Content-Type set to application/xml ,such as this content:
You can cast this content by using the
@xml(triggerBody()) expression with the xml() and triggerBody() functionsand then use this content later. Or, you can use the@xpath(xml(triggerBody()), '/CustomerName') expressionwith the xpath() and xml() functions.
Other content types
Logic Apps works with and supports other content types,but might require that you manually get the messagebody by decoding the
$content variable.
For example, suppose your logic app gets triggered by a requestwith the
application/x-www-url-formencoded content type.To preserve all the data, the $content variable in therequest body has a payload that's encoded as a base64 string:
CustomerName=Frank&Address=123+Avenue
Because the request isn't plain text or JSON,the request is stored in the action as follows:
Logic Apps provides native functions for handling form data, for example:
Or, you can manually access the data by using an expression such as this example:
@string(body('formdataAction'))
If you wanted the outgoing request to have the same
application/x-www-url-formencoded content type header,you can add the request to the action's body withoutany casting by using an expression such as @body('formdataAction') .However, this method only works when the body is the onlyparameter in the body input. If you try to use the@body('formdataAction') expression in an application/json request,you get a runtime error because the body is sent encoded.
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