graph: { title:"Activity diagram for an HTTP request"

colorentry 1: 190 220 240
colorentry 8: 85 115 180

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node: { title:"503" label:"503 Service Unavailable" }
node: { title:"400" label:"400 Bad Request" }
node: { title:"414" label:"414 Request URI Too Long" }
node: { title:"401" label:"401 Unauthorized" }
node: { title:"403" label:"403 Forbidden" }
node: { title:"200" label:"200 OK" }
node: { title:"405" label:"405 Method Not Allowed" }
node: { title:"501" label:"501 Not Implemented" }
node: { title:"412" label:"412 Precondition Failed" }
node: { title:"412 2" label:"412 Precondition Failed" }
node: { title:"412 3" label:"412 Precondition Failed" }
node: { title:"304" label:"304 Not Modified" }
node: { title:"304 2" label:"304 Not Modified" }
node: { title:"413" label:"413 Request Entity Too Large" }
node: { title:"415" label:"415 Unsupported Media Type" }
node: { title:"501 2" label:"501 Not Implemented" }
node: { title:"409" label:"409 Conflict" }
node: { title:"500" label:"500 Internal Server Error" }
node: { title:"303" label:"303 See Other" }
node: { title:"204" label:"204 No Content" }
node: { title:"500 2" label:"500 Internal Server Error" }
node: { title:"405 2" label:"405 Method Not Allowed" }
node: { title:"406" label:"406 Not Acceptable" }
node: { title:"406 2" label:"406 Not Acceptable" }
node: { title:"300" label:"300 Multiple Choices" }
node: { title:"200 2" label:"200 OK" }
node: { title:"301" label:"301 Moved Permanently" }
node: { title:"302" label:"302 Found" }
node: { title:"404" label:"404 Not Found" }
node: { title:"410" label:"410 Gone" }
node: { title:"501 3" label:"501 Not Implemented" }
node: { title:"500 3" label:"500 Internal Server Error" }
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node: { title:"201" label:"201 Created" }
node: { title:"200 3" label:"200 OK" }
node: { title:"204 2" label:"204 No Content" }
node: { title:"202" label:"202 Accepted" level:21 }
node: { title:"200 4" label:"200 OK" }

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node: { title:"Malformed?" label:"Malformed?\t\n" }
node: { title:"URI too long?" label:"URI too long?\t\n" }
node: { title:"Authorized?" label:"Authorized?\t\n" }
node: { title:"Forbidden?" label:"Forbidden?\t\n" }
node: { title:"OPTIONS?" label:"OPTIONS?\t\n" }
node: { title:"DELETE, GET, HEAD, PUT, POST?" label:"DELETE, GET, HEAD, PUT, POST?\t\n" }
node: { title:"Known method?" label:"\t Known method?\n" textmode:left_justify }
node: { title:"Resource exists?" label:"Resource exists?\t\n" }
node: { title:"If-Match exists?" label:"If-Match exists?\t\n" }
node: { title:"If-Match: * exists?" label:"\t If-Match: * exists?\n" textmode:left_justify }
node: { title:"If-Match: * exists? 2" label:"\t If-Match: * exists?\n" textmode:left_justify }
node: { title:"Etag in If-Match?" label:"\t Etag in If-Match?\n" textmode:left_justify }
node: { title:"If-Unmodified-Since exists?" label:"If-Unmodified-Since exists?\t\n" }
node: { title:"If-Unmodified-Since is a valid date?" label:"If-Unmodified-Since is a valid date?\t\n" }
node: { title:"Last-Modified > If-Unmodified-Since?" label:"Last-Modified > If-Unmodified-Since?\n" textmode:center }
node: { title:"If-None-Match exists?" label:"If-None-Match exists?\n" textmode:center }
node: { title:"If-None-Match: * exists?" label:"If-None-Match: * exists?\n" textmode:center }
node: { title:"GET/HEAD?" label:"GET/HEAD?\t\n" }
node: { title:"If-Modified-Since exists?" label:"\t If-Modified-Since exists?\n" textmode:left_justify }
node: { title:"If-Modified-Since is a valid date?" label:"\t If-Modified-Since is a valid date?\n" textmode:left_justify }
node: { title:"If-Modified-Since > Now?" label:"If-Modified-Since > Now?\t\n" }
node: { title:"Last-Modified > If-Modified-Since?" label:"Last-Modified > If-Modified-Since?\n" textmode:center }
node: { title:"Etag in If-None-Match?" label:"Etag in If-None-Match?\n" textmode:center}
node: { title:"POST?" label:"POST?\t\n" }
node: { title:"PUT?" label:"PUT?\t\n" }
node: { title:"DELETE?" label:"DELETE?\t\n" }
node: { title:"GET/HEAD? 2" label:"GET/HEAD?\t\n" }
node: { title:"Request entity too large?" label:"\t Request entity too large?\n" textmode:left_justify }
node: { title:"Request entity too large? 2" label:"Request entity too large?\t\n" }
node: { title:"Unknown Content-*?" label:"Unknown Content-*?\t\n" }
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node: { title:"Supported media type? 2" label:"Supported media type?\t\n" }
node: { title:"Appended?" label:"\t Appended?\n" textmode:left_justify }
node: { title:"Conflict?" label:"Conflict?\t\n" }
node: { title:"Updated?" label:"Updated?\t\n" }
node: { title:"Redirect?" label:"\t Redirect?\n" textmode:left_justify }
node: { title:"Delete enacted?" label:"\t Delete enacted?\n" textmode:left_justify }
node: { title:"Deleted?" label:"\t Deleted?\n" textmode:left_justify }
node: { title:"Accept exists?" label:"Accept exists?\t\n" }
node: { title:"Accept-Language exists?" label:"Accept-Language exists?\n" textmode:center }
node: { title:"Acceptable media type available?" label:"Acceptable media type available?\n" textmode:center }
node: { title:"Acceptable language available?" label:"\nAcceptable language\n\n\tavailable?\n" textmode:center }
node: { title:"Accept-Charset exists?" label:"Accept-Charset exists?\n" textmode:center }
node: { title:"Acceptable charset available?" label:"Acceptable charset available?\n" textmode:center }
node: { title:"Accept-Encoding exists?" label:"Accept-Encoding exists?\n" textmode:center }
node: { title:"Acceptable encoding available?" label:"\nAcceptable encoding\n\n\tavailable?\n" textmode:center }
node: { title:"Multiple representations?" label:"\n\tMultiple\n\nrepresentations?\n" textmode:center }
node: { title:"Retrieved?" label:"Retrieved?\t\n" }
node: { title:"PUT? 2" label:"\t PUT?\n" textmode:left_justify }
node: { title:"Supported Content-*?" label:"\t Supported Content-*?\n" textmode:left_justify }
node: { title:"Supported Content-*? 2" label:"Supported Content-*?\n" textmode:center }
node: { title:"Resource previously existed?" label:"Resource previously existed?\t\n" }
node: { title:"Resource moved permanently?" label:"Resource moved permanently?\n" textmode:center }
node: { title:"Resource moved temporarily?" label:"Resource moved temporarily?\n" textmode:center }
node: { title:"POST? 2" label:"POST?\t\n" }
node: { title:"POST? 3" label:"\t POST?\n" textmode:left_justify }
node: { title:"Server permits POST to missing resource?" label:"\nServer permits POST\n\nto missing resource?\n" textmode:center }
node: { title:"Server permits POST to missing resource? 2" label:"\nServer permits POST\n\nto missing resource?\n" textmode:center }
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node: { title:"Response includes an entity? 2" label:"Response includes an entity?\n" textmode:center }
node: { title:"Response includes an entity? 3" label:"\nResponse includes\n\n\tan entity?\n" textmode:center }
node: { title:"Resource has a URI? 2" label:"\t Resource has a URI?\n" textmode:left_justify }

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}