415 HTTP Response Status Code Definition: Example, Usage, Methods

The 415 HTTP Status Code means that the request is unsupported media type indicates that the server rejects the request due to the payload format being unsupported. The format problem could be caused by the request’s specified Content-Type or Content-Encoding, or it could be the result of directly analyzing the data. The difference between HTTP Status Codes 400 and 415 is that the 400 HTTP Status Codes indicate that the server could not recognize the request due to invalid syntax, whereas the 415 HTTP Status Code indicates that the server does not support the required media format, and thus rejects the request.

What does 415 HTTP Status Code Mean?

The 415 HTTP Status Code is returned when the server rejects the requested resource due to the server’s inability to support the requested resource’s media format. The format issue could be caused by the request’s specified Content-Type or Content-Encoding, or by directly analyzing the contents.

How to Use 415 HTTP Status Code for a Website?

To use the 415 HTTP Status Code in a website, the web developer should send a form POST HTTP request (Content-Type: application/x-www-form-text) to the controller below, which returns an HTTP 415 Unsupported Media Type response.

How to Check 415 HTTP Status Code?

To check the 415 HTTP Status Code use the web browser network tab and developer tools for every resource that the client uses.

Which HTTP Method is used with 415 HTTP Status Code?

The HTTP methods that are used with the 415 HTTP Status Codes are given below. 

• GET HTTP Method: The GET HTTP method is used in the 415 HTTP Response Status code. The GET method is used to get a representation of a resource. Requests made with the GET method should only return data.
• DELETE HTTP Method: The DELETE HTTP method is used in the 415 HTTP Response Status code. The DELETE method erases the specified resource from the system.
• POST HTTP Method: The POST HTTP method is used in the 415 HTTP Response Status code. The POST method submits an entity to the provided resource, frequently resulting in a change in the state of the server or other side effects.

What are the Related HTTP Response Headers with 415 HTTP Status Code?

The related HTTP Response Headers with 415 HTTP Status Code are listed below.

• Content-Type HTTP Header: The 415 HTTP Status Code is related with the Content-Type HTTP Header which is used to indicate the resource’s original media type (prior to any content encoding for transmission).
• Content-Encoding HTTP Header: The 415 HTTP Status Code is related with the Content-Encoding HTTP Header which is used to reduce the size of the media. When the server receives this information, it knows which encoding the user can use.
• Accept HTTP Header: The 415 HTTP Status Code is related to the Accept HTTP header which  indicates the content types that the client is capable of understanding, as expressed in MIME types. The server selects one of the proposals via content negotiation and notifies the client via the Content-Type response header.

What are the Browsers Compatibility of 415 HTTP Status Code?

The 415 HTTP Status Code is compatible with all browsers including Chrome, Edge, Firefox, Internet Explorer, Opera, Safari, and Webview Android. 

What are the other Similar Status Codes to 415 HTTP Status Code?

There are other similar HTTP Status Codes to the 415 HTTP Status Code. The following are listed below.

• 414 URI Too Long HTTP Status Code: The 414 HTTP Status Code is similar to the 415 HTTP Status Code because they are both client error responses. The 414 HTTP Status Code indicates that the client’s URI request is longer than the server will interpret.
• 416 Range Not Satisfiable HTTP Status Code: The 416 HTTP Status Code is similar to the 415 HTTP Status Code because they are both client error responses. The 416 HTTP Status Code indicates the range specified in the request’s Range header field cannot be accomplished. It is possible that the range is greater than the data size of the target URI.
• 417 Expectation Failed HTTP Status Code: The 417 HTTP Status Code is similar to the 415 HTTP Status Code because they are both client error responses. The 417 HTTP Status Code means the server is unable to fulfill the expectation specified in the Expect request header field.
• 418 I’m a teapot HTTP Status Code:  The 418 HTTP Status Code is similar to the 415 HTTP Status Code because they are both client error responses. The 418 HTTP Status Code indicates that the server declines to use a teapot to brew coffee.

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Holistic SEO

SEO Research Department at Holistic SEO & Digital

Holistic SEO & Digital has been built by Koray Tuğberk GÜBÜR. Holistic SEO is the process of developing integrated digital marketing projects with every aspect including Coding, Natural Language Processing, Data Science, Page Speed, Digital Analytics, Content Marketing, Technical SEO, and Branding. Structured, Semantic Search Engine improves its ability to detect the real-world entities, today. Having a simple website is not enough anymore. To show that your brand is authoritative, trustworthy, and expert on its own niche, you need entity-based Search Engine Optimization Projects. Holistic SEO & Digital's main focus is on improving the brand's organic visibility and growth potential.

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