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    <h5>HttpStatus class</h5>
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        <li class="section-title"><a href="../../dart-io/HttpStatus-class.html#constructors">Constructors</a></li>
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        <li><a class="deprecated" href="../../dart-io/HttpStatus/ACCEPTED-constant.html">ACCEPTED</a></li>
        <li><a href="../../dart-io/HttpStatus/accepted-constant.html">accepted</a></li>
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        <li><a href="../../dart-io/HttpStatus/conflict-constant.html">conflict</a></li>
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        <li><a href="../../dart-io/HttpStatus/continue_-constant.html">continue_</a></li>
        <li><a class="deprecated" href="../../dart-io/HttpStatus/CREATED-constant.html">CREATED</a></li>
        <li><a href="../../dart-io/HttpStatus/created-constant.html">created</a></li>
        <li><a class="deprecated" href="../../dart-io/HttpStatus/EXPECTATION_FAILED-constant.html">EXPECTATION_FAILED</a></li>
        <li><a href="../../dart-io/HttpStatus/expectationFailed-constant.html">expectationFailed</a></li>
        <li><a href="../../dart-io/HttpStatus/failedDependency-constant.html">failedDependency</a></li>
        <li><a class="deprecated" href="../../dart-io/HttpStatus/FORBIDDEN-constant.html">FORBIDDEN</a></li>
        <li><a href="../../dart-io/HttpStatus/forbidden-constant.html">forbidden</a></li>
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        <li><a class="deprecated" href="../../dart-io/HttpStatus/GATEWAY_TIMEOUT-constant.html">GATEWAY_TIMEOUT</a></li>
        <li><a href="../../dart-io/HttpStatus/gatewayTimeout-constant.html">gatewayTimeout</a></li>
        <li><a class="deprecated" href="../../dart-io/HttpStatus/GONE-constant.html">GONE</a></li>
        <li><a href="../../dart-io/HttpStatus/gone-constant.html">gone</a></li>
        <li><a class="deprecated" href="../../dart-io/HttpStatus/HTTP_VERSION_NOT_SUPPORTED-constant.html">HTTP_VERSION_NOT_SUPPORTED</a></li>
        <li><a href="../../dart-io/HttpStatus/httpVersionNotSupported-constant.html">httpVersionNotSupported</a></li>
        <li><a href="../../dart-io/HttpStatus/imUsed-constant.html">imUsed</a></li>
        <li><a href="../../dart-io/HttpStatus/insufficientStorage-constant.html">insufficientStorage</a></li>
        <li><a class="deprecated" href="../../dart-io/HttpStatus/INTERNAL_SERVER_ERROR-constant.html">INTERNAL_SERVER_ERROR</a></li>
        <li><a href="../../dart-io/HttpStatus/internalServerError-constant.html">internalServerError</a></li>
        <li><a class="deprecated" href="../../dart-io/HttpStatus/LENGTH_REQUIRED-constant.html">LENGTH_REQUIRED</a></li>
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        <li><a href="../../dart-io/HttpStatus/misdirectedRequest-constant.html">misdirectedRequest</a></li>
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        <li><a class="deprecated" href="../../dart-io/HttpStatus/MULTIPLE_CHOICES-constant.html">MULTIPLE_CHOICES</a></li>
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        <li><a href="../../dart-io/HttpStatus/multiStatus-constant.html">multiStatus</a></li>
        <li><a class="deprecated" href="../../dart-io/HttpStatus/NETWORK_CONNECT_TIMEOUT_ERROR-constant.html">NETWORK_CONNECT_TIMEOUT_ERROR</a></li>
        <li><a href="../../dart-io/HttpStatus/networkAuthenticationRequired-constant.html">networkAuthenticationRequired</a></li>
        <li><a href="../../dart-io/HttpStatus/networkConnectTimeoutError-constant.html">networkConnectTimeoutError</a></li>
        <li><a class="deprecated" href="../../dart-io/HttpStatus/NO_CONTENT-constant.html">NO_CONTENT</a></li>
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        <li><a class="deprecated" href="../../dart-io/HttpStatus/NON_AUTHORITATIVE_INFORMATION-constant.html">NON_AUTHORITATIVE_INFORMATION</a></li>
        <li><a href="../../dart-io/HttpStatus/nonAuthoritativeInformation-constant.html">nonAuthoritativeInformation</a></li>
        <li><a class="deprecated" href="../../dart-io/HttpStatus/NOT_ACCEPTABLE-constant.html">NOT_ACCEPTABLE</a></li>
        <li><a class="deprecated" href="../../dart-io/HttpStatus/NOT_FOUND-constant.html">NOT_FOUND</a></li>
        <li><a class="deprecated" href="../../dart-io/HttpStatus/NOT_IMPLEMENTED-constant.html">NOT_IMPLEMENTED</a></li>
        <li><a class="deprecated" href="../../dart-io/HttpStatus/NOT_MODIFIED-constant.html">NOT_MODIFIED</a></li>
        <li><a href="../../dart-io/HttpStatus/notAcceptable-constant.html">notAcceptable</a></li>
        <li><a href="../../dart-io/HttpStatus/notExtended-constant.html">notExtended</a></li>
        <li><a href="../../dart-io/HttpStatus/notFound-constant.html">notFound</a></li>
        <li><a href="../../dart-io/HttpStatus/notImplemented-constant.html">notImplemented</a></li>
        <li><a href="../../dart-io/HttpStatus/notModified-constant.html">notModified</a></li>
        <li><a class="deprecated" href="../../dart-io/HttpStatus/OK-constant.html">OK</a></li>
        <li><a href="../../dart-io/HttpStatus/ok-constant.html">ok</a></li>
        <li><a class="deprecated" href="../../dart-io/HttpStatus/PARTIAL_CONTENT-constant.html">PARTIAL_CONTENT</a></li>
        <li><a href="../../dart-io/HttpStatus/partialContent-constant.html">partialContent</a></li>
        <li><a class="deprecated" href="../../dart-io/HttpStatus/PAYMENT_REQUIRED-constant.html">PAYMENT_REQUIRED</a></li>
        <li><a href="../../dart-io/HttpStatus/paymentRequired-constant.html">paymentRequired</a></li>
        <li><a href="../../dart-io/HttpStatus/permanentRedirect-constant.html">permanentRedirect</a></li>
        <li><a class="deprecated" href="../../dart-io/HttpStatus/PRECONDITION_FAILED-constant.html">PRECONDITION_FAILED</a></li>
        <li><a href="../../dart-io/HttpStatus/preconditionFailed-constant.html">preconditionFailed</a></li>
        <li><a href="../../dart-io/HttpStatus/preconditionRequired-constant.html">preconditionRequired</a></li>
        <li><a href="../../dart-io/HttpStatus/processing-constant.html">processing</a></li>
        <li><a class="deprecated" href="../../dart-io/HttpStatus/PROXY_AUTHENTICATION_REQUIRED-constant.html">PROXY_AUTHENTICATION_REQUIRED</a></li>
        <li><a href="../../dart-io/HttpStatus/proxyAuthenticationRequired-constant.html">proxyAuthenticationRequired</a></li>
        <li><a class="deprecated" href="../../dart-io/HttpStatus/REQUEST_ENTITY_TOO_LARGE-constant.html">REQUEST_ENTITY_TOO_LARGE</a></li>
        <li><a class="deprecated" href="../../dart-io/HttpStatus/REQUEST_TIMEOUT-constant.html">REQUEST_TIMEOUT</a></li>
        <li><a class="deprecated" href="../../dart-io/HttpStatus/REQUEST_URI_TOO_LONG-constant.html">REQUEST_URI_TOO_LONG</a></li>
        <li><a class="deprecated" href="../../dart-io/HttpStatus/REQUESTED_RANGE_NOT_SATISFIABLE-constant.html">REQUESTED_RANGE_NOT_SATISFIABLE</a></li>
        <li><a href="../../dart-io/HttpStatus/requestedRangeNotSatisfiable-constant.html">requestedRangeNotSatisfiable</a></li>
        <li><a href="../../dart-io/HttpStatus/requestEntityTooLarge-constant.html">requestEntityTooLarge</a></li>
        <li><a href="../../dart-io/HttpStatus/requestHeaderFieldsTooLarge-constant.html">requestHeaderFieldsTooLarge</a></li>
        <li><a href="../../dart-io/HttpStatus/requestTimeout-constant.html">requestTimeout</a></li>
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        <li><a class="deprecated" href="../../dart-io/HttpStatus/RESET_CONTENT-constant.html">RESET_CONTENT</a></li>
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        <li><a href="../../dart-io/HttpStatus/seeOther-constant.html">seeOther</a></li>
        <li><a class="deprecated" href="../../dart-io/HttpStatus/SERVICE_UNAVAILABLE-constant.html">SERVICE_UNAVAILABLE</a></li>
        <li><a href="../../dart-io/HttpStatus/serviceUnavailable-constant.html">serviceUnavailable</a></li>
        <li><a class="deprecated" href="../../dart-io/HttpStatus/SWITCHING_PROTOCOLS-constant.html">SWITCHING_PROTOCOLS</a></li>
        <li><a href="../../dart-io/HttpStatus/switchingProtocols-constant.html">switchingProtocols</a></li>
        <li><a class="deprecated" href="../../dart-io/HttpStatus/TEMPORARY_REDIRECT-constant.html">TEMPORARY_REDIRECT</a></li>
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        <li><a href="../../dart-io/HttpStatus/unsupportedMediaType-constant.html">unsupportedMediaType</a></li>
        <li><a class="deprecated" href="../../dart-io/HttpStatus/UPGRADE_REQUIRED-constant.html">UPGRADE_REQUIRED</a></li>
        <li><a href="../../dart-io/HttpStatus/upgradeRequired-constant.html">upgradeRequired</a></li>
        <li><a class="deprecated" href="../../dart-io/HttpStatus/USE_PROXY-constant.html">USE_PROXY</a></li>
        <li><a href="../../dart-io/HttpStatus/useProxy-constant.html">useProxy</a></li>
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      <div><h1><span class="kind-property">preconditionFailed</span> constant</h1></div>

        <section class="multi-line-signature">
          <span class="returntype"><a href="../../dart-core/int-class.html">int</a></span>
          const <span class="name ">preconditionFailed</span>
          
        </section>
                <section class="summary source-code" id="source">
          <h2><span>Implementation</span></h2>
          <pre class="language-dart"><code class="language-dart">static const int preconditionFailed = 412

</code></pre>
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