<?xml version='1.0' encoding='UTF-8'?>

<?xml-stylesheet type="text/xsl" href="http-status-codes.xsl"?>

<?xml-model href="http-status-codes.rng" schematypens="http://relaxng.org/ns/structure/1.0" ?>

<registry xmlns="http://www.iana.org/assignments" id="http-status-codes">

<title>Hypertext Transfer Protocol (HTTP) Status Code Registry</title>

<updated>2018-09-21</updated>

<registry id="http-status-codes-1">

<title>HTTP Status Codes</title>

<xref type="rfc" data="rfc7231"/>

<registration_rule>IETF Review</registration_rule>

<note>1xx: Informational - Request received, continuing process

2xx: Success - The action was successfully received, understood, and accepted

3xx: Redirection - Further action must be taken in order to complete the request

4xx: Client Error - The request contains bad syntax or cannot be fulfilled

5xx: Server Error - The server failed to fulfill an apparently valid request

</note>

<record>

<value>100</value>

<description>Continue</description>

<xref type="rfc" data="rfc7231">RFC7231, Section 6.2.1</xref>

</record>

<record>

<value>101</value>

<description>Switching Protocols</description>

<xref type="rfc" data="rfc7231">RFC7231, Section 6.2.2</xref>

</record>

<record>

<value>102</value>

<description>Processing</description>

<xref type="rfc" data="rfc2518"/>

</record>

<record date="2017-10-30">

<value>103</value>

<description>Early Hints</description>

<xref type="rfc" data="rfc8297"/>

</record>

<record>

<value>104-199</value>

<description>Unassigned</description>

</record>

<record>

<value>200</value>

<description>OK</description>

<xref type="rfc" data="rfc7231">RFC7231, Section 6.3.1</xref>

</record>

<record>

<value>201</value>

<description>Created</description>

<xref type="rfc" data="rfc7231">RFC7231, Section 6.3.2</xref>

</record>

<record>

<value>202</value>

<description>Accepted</description>

<xref type="rfc" data="rfc7231">RFC7231, Section 6.3.3</xref>

</record>

<record>

<value>203</value>

<description>Non-Authoritative Information</description>

<xref type="rfc" data="rfc7231">RFC7231, Section 6.3.4</xref>

</record>

<record>

<value>204</value>

<description>No Content</description>

<xref type="rfc" data="rfc7231">RFC7231, Section 6.3.5</xref>

</record>

<record>

<value>205</value>

<description>Reset Content</description>

<xref type="rfc" data="rfc7231">RFC7231, Section 6.3.6</xref>

</record>

<record>

<value>206</value>

<description>Partial Content</description>

<xref type="rfc" data="rfc7233">RFC7233, Section 4.1</xref>

</record>

<record>

<value>207</value>

<description>Multi-Status</description>

<xref type="rfc" data="rfc4918"/>

</record>

<record>

<value>208</value>

<description>Already Reported</description>

<xref type="rfc" data="rfc5842"/>

</record>

<record>

<value>209-225</value>

<description>Unassigned</description>

</record>

<record>

<value>226</value>

<description>IM Used</description>

<xref type="rfc" data="rfc3229"/>

</record>

<record>

<value>227-299</value>

<description>Unassigned</description>

</record>

<record>

<value>300</value>

<description>Multiple Choices</description>

<xref type="rfc" data="rfc7231">RFC7231, Section 6.4.1</xref>

</record>

<record>

<value>301</value>

<description>Moved Permanently</description>

<xref type="rfc" data="rfc7231">RFC7231, Section 6.4.2</xref>

</record>

<record>

<value>302</value>

<description>Found</description>

<xref type="rfc" data="rfc7231">RFC7231, Section 6.4.3</xref>

</record>

<record>

<value>303</value>

<description>See Other</description>

<xref type="rfc" data="rfc7231">RFC7231, Section 6.4.4</xref>

</record>

<record>

<value>304</value>

<description>Not Modified</description>

<xref type="rfc" data="rfc7232">RFC7232, Section 4.1</xref>

</record>

<record>

<value>305</value>

<description>Use Proxy</description>

<xref type="rfc" data="rfc7231">RFC7231, Section 6.4.5</xref>

</record>

<record>

<value>306</value>

<description>(Unused)</description>

<xref type="rfc" data="rfc7231">RFC7231, Section 6.4.6</xref>

</record>

<record>

<value>307</value>

<description>Temporary Redirect</description>

<xref type="rfc" data="rfc7231">RFC7231, Section 6.4.7</xref>

</record>

<record updated="2015-02-09">

<value>308</value>

<description>Permanent Redirect</description>

<xref type="rfc" data="rfc7538"/>

</record>

<record>

<value>309-399</value>

<description>Unassigned</description>

</record>

<record>

<value>400</value>

<description>Bad Request</description>

<xref type="rfc" data="rfc7231">RFC7231, Section 6.5.1</xref>

</record>

<record>

<value>401</value>

<description>Unauthorized</description>

<xref type="rfc" data="rfc7235">RFC7235, Section 3.1</xref>

</record>

<record>

<value>402</value>

<description>Payment Required</description>

<xref type="rfc" data="rfc7231">RFC7231, Section 6.5.2</xref>

</record>

<record>

<value>403</value>

<description>Forbidden</description>

<xref type="rfc" data="rfc7231">RFC7231, Section 6.5.3</xref>

</record>

<record>

<value>404</value>

<description>Not Found</description>

<xref type="rfc" data="rfc7231">RFC7231, Section 6.5.4</xref>

</record>

<record>

<value>405</value>

<description>Method Not Allowed</description>

<xref type="rfc" data="rfc7231">RFC7231, Section 6.5.5</xref>

</record>

<record>

<value>406</value>

<description>Not Acceptable</description>

<xref type="rfc" data="rfc7231">RFC7231, Section 6.5.6</xref>

</record>

<record>

<value>407</value>

<description>Proxy Authentication Required</description>

<xref type="rfc" data="rfc7235">RFC7235, Section 3.2</xref>

</record>

<record>

<value>408</value>

<description>Request Timeout</description>

<xref type="rfc" data="rfc7231">RFC7231, Section 6.5.7</xref>

</record>

<record>

<value>409</value>

<description>Conflict</description>

<xref type="rfc" data="rfc7231">RFC7231, Section 6.5.8</xref>

</record>

<record>

<value>410</value>

<description>Gone</description>

<xref type="rfc" data="rfc7231">RFC7231, Section 6.5.9</xref>

</record>

<record>

<value>411</value>

<description>Length Required</description>

<xref type="rfc" data="rfc7231">RFC7231, Section 6.5.10</xref>

</record>

<record>

<value>412</value>

<description>Precondition Failed</description>

<xref type="rfc" data="rfc7232">RFC7232, Section 4.2</xref>

<xref type="rfc" data="rfc8144">RFC8144, Section 3.2</xref>

</record>

<record>

<value>413</value>

<description>Payload Too Large</description>

<xref type="rfc" data="rfc7231">RFC7231, Section 6.5.11</xref>

</record>

<record>

<value>414</value>

<description>URI Too Long</description>

<xref type="rfc" data="rfc7231">RFC7231, Section 6.5.12</xref>

</record>

<record updated="2015-09-20">

<value>415</value>

<description>Unsupported Media Type</description>

<xref type="rfc" data="rfc7231">RFC7231, Section 6.5.13</xref>

<xref type="rfc" data="rfc7694">RFC7694, Section 3</xref>

</record>

<record>

<value>416</value>

<description>Range Not Satisfiable</description>

<xref type="rfc" data="rfc7233">RFC7233, Section 4.4</xref>

</record>

<record>

<value>417</value>

<description>Expectation Failed</description>

<xref type="rfc" data="rfc7231">RFC7231, Section 6.5.14</xref>

</record>

<record>

<value>418-420</value>

<description>Unassigned</description>

</record>

<record date="2015-02-20">

<value>421</value>

<description>Misdirected Request</description>

<xref type="rfc" data="rfc7540">RFC7540, Section 9.1.2</xref>

</record>

<record>

<value>422</value>

<description>Unprocessable Entity</description>

<xref type="rfc" data="rfc4918"/>

</record>

<record>

<value>423</value>

<description>Locked</description>

<xref type="rfc" data="rfc4918"/>

</record>

<record>

<value>424</value>

<description>Failed Dependency</description>

<xref type="rfc" data="rfc4918"/>

</record>

<record date="2018-07-02">

<value>425</value>

<description>Too Early</description>

<xref type="rfc" data="rfc8470"/>

</record>

<record>

<value>426</value>

<description>Upgrade Required</description>

<xref type="rfc" data="rfc7231">RFC7231, Section 6.5.15</xref>

</record>

<record>

<value>427</value>

<description>Unassigned</description>

</record>

<record>

<value>428</value>

<description>Precondition Required</description>

<xref type="rfc" data="rfc6585"/>

</record>

<record>

<value>429</value>

<description>Too Many Requests</description>

<xref type="rfc" data="rfc6585"/>

</record>

<record>

<value>430</value>

<description>Unassigned</description>

</record>

<record>

<value>431</value>

<description>Request Header Fields Too Large</description>

<xref type="rfc" data="rfc6585"/>

</record>

<record>

<value>432-450</value>

<description>Unassigned</description>

</record>

<record date="2015-12-21">

<value>451</value>

<description>Unavailable For Legal Reasons</description>

<xref type="rfc" data="rfc7725"/>

</record>

<record>

<value>452-499</value>

<description>Unassigned</description>

</record>

<record>

<value>500</value>

<description>Internal Server Error</description>

<xref type="rfc" data="rfc7231">RFC7231, Section 6.6.1</xref>

</record>

<record>

<value>501</value>

<description>Not Implemented</description>

<xref type="rfc" data="rfc7231">RFC7231, Section 6.6.2</xref>

</record>

<record>

<value>502</value>

<description>Bad Gateway</description>

<xref type="rfc" data="rfc7231">RFC7231, Section 6.6.3</xref>

</record>

<record>

<value>503</value>

<description>Service Unavailable</description>

<xref type="rfc" data="rfc7231">RFC7231, Section 6.6.4</xref>

</record>

<record>

<value>504</value>

<description>Gateway Timeout</description>

<xref type="rfc" data="rfc7231">RFC7231, Section 6.6.5</xref>

</record>

<record>

<value>505</value>

<description>HTTP Version Not Supported</description>

<xref type="rfc" data="rfc7231">RFC7231, Section 6.6.6</xref>

</record>

<record>

<value>506</value>

<description>Variant Also Negotiates</description>

<xref type="rfc" data="rfc2295"/>

</record>

<record>

<value>507</value>

<description>Insufficient Storage</description>

<xref type="rfc" data="rfc4918"/>

</record>

<record>

<value>508</value>

<description>Loop Detected</description>

<xref type="rfc" data="rfc5842"/>

</record>

<record>

<value>509</value>

<description>Unassigned</description>

</record>

<record>

<value>510</value>

<description>Not Extended</description>

<xref type="rfc" data="rfc2774"/>

</record>

<record>

<value>511</value>

<description>Network Authentication Required</description>

<xref type="rfc" data="rfc6585"/>

</record>

<record>

<value>512-599</value>

<description>Unassigned</description>

</record>

</registry>

<people/>

</registry>