首先尝试使用节点js和Tcp套接字。
对于有效请求,我需要将带有XML的消息发送到需要以null(0x00)终止的服务器。
到目前为止,我想出了下面的代码来发送消息,但我不知道如何添加NULL终止符。
const client = new net.Socket();
client.connect(port, address, () => {
attachments.forEach((attachment) => {
const request = setValueToXml(attachment);
const buffer = new Buffer(request);
client.write(buffer); // <-- What do I need to add here?
});
});
client.on('data', (resp) => {
console.log('You have mail', resp);
});
答案 0 :(得分:1)
简单地连接缓冲区
var bufferNull = new Buffer([0x00])
buffer = Buffer.concat([buffer, bufferNull]);
client.write(buffer);