Description
Reads the response body.
Applies to
HTTPClient object
Syntax
objectname.ReadData ( data, bufferSize )
|
Argument |
Description |
|---|---|
|
objectname |
The name of the HTTPClient object for which you want to read the response body. |
|
data |
A blob value into which the function returns data. |
|
bufferSize |
A long value specifying the buffer size. |
Return value
Integer.
Returns values as follows. If any argument's value is null, the method returns null.
1 -- Success
0 -- Reading data is finished
-1 -- General error
-2 -- Timed out
Examples
Integer li_rc
Blob lblb_photo, lblb_NextData
HttpClient lnv_HttpClient
lnv_HttpClient = Create HttpClient
// Not to read data automatically after sending request (default is true)
lnv_HttpClient.AutoReadData = false
// Send request using GET method
li_rc = lnv_HttpClient.SendRequest("GET", "http://demo.appeon.com/PB/webapi_client/employee/102/photo")
// Receive large data
if li_rc = 1 and lnv_HttpClient.GetResponseStatusCode() = 200 then
do while true
li_rc = lnv_HttpClient.ReadData(lblb_NextData, 1024*16)
if li_rc = 0 then exit // Finish receiving data
if li_rc = -1 then exit // Error occurred
lblb_photo += lblb_NextData
loop
end if
