Difference between revisions of "Unit HTTP"

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''To be documented''
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'''HTTP logging'''
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{| class="wikitable" style="font-size: 14px; text-align: left; width: 100%; height: 50px;"
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|-
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| <code>HTTP_DEFAULT_LOG_LEVEL:LongWord = HTTP_LOG_LEVEL_DEBUG;</code>
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| style="width: 65%;"|Minimum level for HTTP messages. Only messages with level greater than or equal to this will be printed.
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|-
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|}
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{| class="wikitable" style="font-size: 14px; text-align: left; width: 100%; height: 50px;"
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|-
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| <code>HTTP_LOG_ENABLED:Boolean;</code>
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| style="width: 65%;"|
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|-
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|}
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<br />
  
 
=== Function declarations ===
 
=== Function declarations ===

Revision as of 03:12, 5 January 2017

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Description


Ultibo HTTP interface unit

To be documented

Constants



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HTTP specific constants HTTP_*


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HTTP date constants HTTP_DATE_*


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HTTP client constants HTTP_*


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HTTP server constants HTTP_SERVER_*


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HTTP protocol constants HTTP_PROTOCOL_*


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HTTP method constants HTTP_METHOD_*


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HTTP version constants HTTP_VERSION_*


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HTTP encoding constants HTTP_ENCODING_*


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HTTP general header constants HTTP_GENERAL_HEADER_*


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HTTP request header constants HTTP_REQUEST_HEADER_*


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HTTP response header constants HTTP_RESPONSE_HEADER_*


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HTTP entity header constants HTTP_ENTITY_HEADER_*


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HTTP status constants HTTP_STATUS_*


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HTTP reason constants HTTP_REASON_*


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HTTP content type constants HTTP_CONTENT_*


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HTTP cache control constants HTTP_CACHE_*


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HTTP connection constants HTTP_CONNECTION_*


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HTTP request flag constants HTTP_REQUEST_FLAG_*


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HTTP response flag constants HTTP_RESPONSE_FLAG_*


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HTTP client state constants HTTP_CLIENT_STATE_*


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HTTP host flag constants HTTP_HOST_FLAG_*


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HTTP CGI flag constants HTTP_CGI_FLAG_*


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HTTP error flag constants HTTP_ERROR_FLAG_*


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HTTP module flag constants HTTP_MODULE_FLAG_*


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HTTP document flag constants HTTP_DOCUMENT_FLAG_*


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HTTP mime type constants HTTP_MIME_TYPE_*


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HTTP logging constants HTTP_LOG_LEVEL_*


Type definitions


To be documented

Public variables



HTTP logging

HTTP_DEFAULT_LOG_LEVEL:LongWord = HTTP_LOG_LEVEL_DEBUG; Minimum level for HTTP messages. Only messages with level greater than or equal to this will be printed.
HTTP_LOG_ENABLED:Boolean;


Function declarations



Initialization functions

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procedure HTTPInit;
Description: To be documented


HTTP helper functions

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function HTTPEncode(const AValue:String; AReserved:THTTPReservedChars):String;
Description: To be documented


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function HTTPDecode(const AValue:String):String;
Description: To be documented


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function HTTPParseURI(const AURI:String; var AProtocol,AHost,APort,APath,AQuery:String):Boolean;
Description: To be documented


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function HTTPBuildURI(const AProtocol,AHost,APort,APath,AQuery:String; var AURI:String):Boolean;
Description: To be documented


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function HTTPParseHost(const AHost:String; var AName,APort:String):Boolean;
Description: To be documented


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function HTTPBuildHost(const AName,APort:String; var AHost:String):Boolean;
Description: To be documented


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function HTTPParseParam(const AParam:String; var AName,AValue:String):Boolean;
Description: To be documented


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function HTTPBuildParam(const AName,AValue:String; var AParam:String):Boolean;
Description: To be documented


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function HTTPParseQuery(const AQuery:String; AParams:THTTPParams):Boolean;
Description: To be documented


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function HTTPBuildQuery(AParams:THTTPParams; var AQuery:String):Boolean;
Description: To be documented


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function HTTPParseHeader(const AHeader:String; var AName,AValue:String):Boolean;
Description: To be documented


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function HTTPBuildHeader(const AName,AValue:String; var AHeader:String):Boolean;
Description: To be documented


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function HTTPPathExtractName(const ASource:String; var AName:String):Boolean;
Description: To be documented


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function HTTPPathExtractDir(const ASource:String; var APath:String):Boolean;
Description: To be documented


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function HTTPPathExtractPath(const ASource:String; var APath:String):Boolean;
Description: To be documented


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function HTTPPathExtractExtension(const ASource:String; var AExtension:String):Boolean;
Description: To be documented


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function HTTPParseRequestLine(const ARequest:String; var AMethod:LongWord; var AURL:String; var AVersion:LongWord):Boolean;
Description: To be documented


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function HTTPBuildRequestLine(AMethod:LongWord; const AURL:String; AVersion:LongWord; var ARequest:String):Boolean;
Description: To be documented


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function HTTPParseResponseLine(const AResponse:String; var AVersion,AStatus:LongWord; var AReason:String):Boolean;
Description: To be documented


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function HTTPBuildResponseLine(AVersion,AStatus:LongWord; const AReason:String; var AResponse:String):Boolean;
Description: To be documented


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function FileTimeToHTTPDate(const AFileTime:TFileTime):String;
Description: To be documented


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function HTTPDateToFileTime(const AHTTPDate:String):TFileTime;
Description: To be documented


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function DateTimeToHTTPDate(const ADateTime:TDateTime):String;
Description: To be documented


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function HTTPDateToDateTime(const AHTTPDate:String):TDateTime;
Description: To be documented


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function StringToHTTPProtocol(const AProtocol:String):LongWord;
Description: To be documented


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function HTTPProtocolToString(AProtocol:LongWord):String;
Description: To be documented


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function StringToHTTPMethod(const AMethod:String):LongWord;
Description: To be documented


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function HTTPMethodToString(AMethod:LongWord):String;
Description: To be documented


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function StringToHTTPVersion(const AVersion:String):LongWord;
Description: To be documented


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function HTTPVersionToString(AVersion:LongWord):String;
Description: To be documented


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function StringToHTTPEncoding(const AEncoding:String):LongWord;
Description: To be documented


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function HTTPEncodingToString(AEncoding:LongWord):String;
Description: To be documented


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function StringToHTTPStatus(const AStatus:String):LongWord;
Description: To be documented


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function HTTPStatusToString(AStatus:LongWord):String;
Description: To be documented


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procedure HTTPLog(Level:LongWord;const AText:String);
Description: To be documented


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procedure HTTPLogInfo(const AText:String);
Description: To be documented


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procedure HTTPLogError(const AText:String);
Description: To be documented


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procedure HTTPLogDebug(const AText:String);
Description: To be documented


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