redisResponse (Type of variable)

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Properties specific to the description of redisResponse variables
WLanguage functions that use the redisResponse type

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redisResponse (Type of variable)

In french: redisRéponse

The type redisResponse makes it possible to define all the advanced characteristics of a response received by RedisExecuteCommand or RedisPipelineGet. The characteristics of this response can be known using different WLanguage properties.

Remark: See Declaring a variable for more details on the declaration of this type of variable and the use of WLanguage properties.

Example

INTERNAL PROCÉDURE AfficheRésultat(r is redisResponse, sIdent="")
SWITCH r.Type
CASE redisTypeInt
Trace(sIdent + "entier: " + r.Integer)
CASE redisTypeError
Trace(sIdent + "erreur: " + r.String)
CASE redisTypeStatus
Trace(sIdent + "status: " + r.String)
CASE redisTypeNil
Trace(sIdent + "Nil")
CASE redisTypeArray
Trace(sIdent + "tableau: ")
FOR EACH r2 OF r.Table
AfficheReponse(r2, sIdent + TAB)
END
CASE redisTypeBuffer
Trace(sIdent + "buffer en chaine: " + r.String)
Trace(sIdent + "buffer en hexa: " + BufferToHexa(r.Buffer))
END
END

r1 is redisResponse = RedisExecuteCommand(gRedis, "GET cléString")
AfficheRésultat(r1)

Remarks

Properties specific to the description of redisResponse variables

The following properties can be used to handle a Redis response:

Property name	Type used	Effect

Buffer	Buffer	Binary value if the Type property corresponds to the redisTypeBuffer constant. This property is read-only.
String	Character string	If the Property Type matches the constant redisStatus, this Property contains the string corresponding to the report returned. If the Property Type matches the constant redisError, this Property contains the error message. If the Property Type matches the constant redisBuffer, this Property contains the buffer converted to a string using UTF8 encoding. This property is read-only.
Integer	Integer	Integer value if the property Type corresponds to the constant redisTypeInt. This property is read-only.
Array	Array of redisResponse	If the property Type corresponds to the constant redisTypeArray, this property contains an array of variables of type redisResponse.
Type	Integer	Type of the result. This type can correspond to one of the following constants: redisTypeBuffer: The result corresponds to a buffer. redisTypeInt: The result corresponds to an integer. redisTypeError: The result corresponds to an error. redisTypeNil: The result has no value. redisTypeStatus: The result corresponds to a status. redisTypeArray: The result corresponds to an array. This property is read-only.

WLanguage functions that use the redisResponse type


Versions 24 and later RedisExecuteCommand New in version 24 RedisExecuteCommand RedisExecuteCommand	Executes a command on a Redis server and retrieves the result.
Versions 24 and later RedisPipelineGet New in version 24 RedisPipelineGet RedisPipelineGet	Retrieves the result of the execution of a Redis command that was added by RedisPipelineAdd.