restRespBodyGetRaw (Function)

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This function will copy a part the body contents from the response into the provided buffer.

Input:

resp : SYSHANDLE

A handle to the response.

dst : PTR

A pointer to the buffer to place the body content in.

start : DINT (default 0)

The offset to start copying from, starting at 0.

size : DINT

The maximum length to read, i.e. the size of the buffer.

Returns: INT

>0		- Success, number of bytes copied.
0		- Not supported
-1		- Invalid response
-2		- Start is past the end of the body.
-4		- Size, start or the destination is invalid.

Declaration:

FUNCTION restRespBodyGetRaw : DINT;
VAR_INPUT
resp : SYSHANDLE;
dst : PTR;
start : DINT;
size : DINT;
END_VAR;

Example: