JSA通过winhttp发送二进制请求

function tt() {

const {WinHttpOpen, WinHttpConnect, WinHttpOpenRequest, WinHttpSendRequest, WinHttpReceiveResponse, WinHttpCloseHandle} = ffi.LoadLibrary('winhttp', {

WinHttpOpen: {

returnType: "pointer",

parameters: ["u16string", "uint32", "pointer", "pointer", "uint32"]

},

WinHttpConnect: {

returnType: "pointer",

parameters: ["pointer", "u16string", "uint32", "uint32"]

},

WinHttpOpenRequest: {

returnType: "pointer",

parameters: ["pointer", "u16string", "u16string", "pointer", "pointer", "pointer", "uint32"]

},

WinHttpSendRequest: {

returnType: "bool",

parameters: ["pointer", "pointer", "uint32", "pointer", "uint32", "uint32", "pointer"]

},

WinHttpReceiveResponse: {

returnType: "bool",

parameters: ["pointer", "pointer"]

},

WinHttpCloseHandle: {

returnType: "bool",

parameters: ["pointer"]

}

});

const data = new Uint8Array([0xDE, 0xAD, 0xBE, 0xEF]).buffer;

let hSession = null, hConnect = null, hRequest = null;

try {

hSession = WinHttpOpen("WPS", 0, null, null, 0);

hConnect = WinHttpConnect(hSession, "httpbin.org", 443, 0);

hRequest = WinHttpOpenRequest(hConnect, "POST", "/post", null, null, null, 0x00800000);

const sendOk = WinHttpSendRequest(

hRequest,

null, 0,

data, data.byteLength, data.byteLength,

null

);

const recvOk = WinHttpReceiveResponse(hRequest, null);

console.log(recvOk);

} finally {

[hRequest, hConnect, hSession].forEach(handle => handle && WinHttpCloseHandle(handle));

}

}