Difference between revisions of "SOCKET READ()"
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==See Also== | ==See Also== | ||
− | [[ACLASS()]], [[ADDPROPERTY()]], [[AMEMBERS()]], [[COMPOBJ()]], [[CREATEOBJECT()]], [[DEFINE CLASS]], [[DISPLAY CLASSES]], [[DODEFAULT()]], [[FOREACH]], [[JSON_DECODE_FILE()]], [[JSON_ENCODE()]], [[LIST CLASSES]], [[LOADOBJECT()]], [[NEWOBJECT()]], [[OBJECT()]], [[PRINT_JSON()]], [[PRINT_HTML()]], [[PRINT_R()]], [[PRINT_XML()]], [[REMOVEPROPERTY()]], [[REQUIRE_ONCE()]], [[SAVEOBJECT()]], [[SQL SELECT|SELECT]], [[SOCKET_CLOSE()]], [[SOCKET_LASTERROR()]], [[SOCKET_OPEN()]], [[SOCKET_PEEK()]], [[SOCKET_SERVER()]], [[SOCKET_WRITE()]], [[WITH]], [[XML_DECODE_FILE()]] | + | [[ACLASS()]], [[ADDPROPERTY()]], [[AMEMBERS()]], [[COMPOBJ()]], [[CREATEOBJECT()]], [[DEFINE CLASS]], [[DISPLAY CLASSES]], [[DODEFAULT()]], [[FOREACH]], [[JSON_DECODE_FILE()]], [[JSON_ENCODE()]], [[LIST CLASSES]], [[LOADOBJECT()]], [[NEWOBJECT()]], [[OBJECT()]], [[PRINT_JSON()]], [[PRINT_HTML()]], [[PRINT_R()]], [[PRINT_XML()]], [[REMOVEPROPERTY()]], [[REQUIRE_ONCE()]], [[SAVEOBJECT()]], [[SQL SELECT|SELECT]], [[SOCKET_CLOSE()]], [[SOCKET_LASTERROR()]], [[SOCKET_OPEN()]], [[SOCKET_PEEK()]], [[SOCKET_SERVER()]], [[SOCKET_WRITE()]], [[WITH]], [[Working with Sockets and Web Services]], [[XML_DECODE_FILE()]] |
==Description== | ==Description== | ||
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[[Category:Functions]] | [[Category:Functions]] | ||
[[Category:Socket_Functions]] | [[Category:Socket_Functions]] | ||
+ | [[Category:Lianja VFP Extensions]] | ||
+ | [[Category:VFP Function Extensions]] |
Latest revision as of 11:07, 28 March 2023
Contents
Purpose
Function to read data from an open socket connection
Syntax
SOCKET_READ(<expN>)
See Also
ACLASS(), ADDPROPERTY(), AMEMBERS(), COMPOBJ(), CREATEOBJECT(), DEFINE CLASS, DISPLAY CLASSES, DODEFAULT(), FOREACH, JSON_DECODE_FILE(), JSON_ENCODE(), LIST CLASSES, LOADOBJECT(), NEWOBJECT(), OBJECT(), PRINT_JSON(), PRINT_HTML(), PRINT_R(), PRINT_XML(), REMOVEPROPERTY(), REQUIRE_ONCE(), SAVEOBJECT(), SELECT, SOCKET_CLOSE(), SOCKET_LASTERROR(), SOCKET_OPEN(), SOCKET_PEEK(), SOCKET_SERVER(), SOCKET_WRITE(), WITH, Working with Sockets and Web Services, XML_DECODE_FILE()
Description
The SOCKET_READ() function is used to read data from an open socket connection. The <expN> is the socket number returned from SOCKET_OPEN() or SOCKET_SERVER().
Example
// read the JSON encoded object from the socket data = socket_read(skt) // assume we are connected to node.js (as an example) // and decode the JSON string myobj = json_decode(data) // now myobj is a VFP object with all the properties // (and subobjects/arrays etc)