How to invoke web service

[win]

@kevin

Using the code below, the output will have a blank line, how to delete

Macro Macro4

Code:

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typelib WinHttp {662901FC-6951-4854-9EB2-D9A2570F2B2E} 5.1
WinHttp.WinHttpRequest r._create
r.Open("POST" F"https://aip.baidubce.com/rest/2.0/ocr/v1/general_basic")
r.setRequestHeader("content-type", "application/x-www-form-urlencoded")
r.SetRequestHeader("cache-control" , "no-cache")

str access= "access_token=24.b305c9822131e65eda05e29c157dd719.2592000.1559103982.282335-16139329&image="
str sFile.getfile("$desktop$\2.png");; change to file location
_s.encrypt(4 sFile "" 2)
_s.replacerx("\+" "%2B")
r.Send(F"{access}{_s}")

IXml x=JsonToXml(r.ResponseText 1)
ARRAY(IXmlNode) a1
x.Path("root/words_result").GetAll(0 a1)
int i
for i 0 a1.len
,out "%s" a1[i].Value