hello , i tested the node and it was working dine until i shut down the server and i forgot to turn it on, then i sent the request and found out that this error will occur and i decide to debug the problem and i found that :
if (err || !resp) {
// node.error(RED._("httpSendMultipart.errors.no-url"), msg);
var statusText = "Unexpected error";
if (err) {
statusText = err;
} else if (!resp) {
statusText = "No response object";
}
node.status({
fill: "red",
shape: "ring",
text: statusText
});
}
//no else here
msg.payload = body;
msg.statusCode = resp.statusCode || resp.status;
msg.headers = resp.headers;
if (node.ret !== "bin") {
msg.payload = body.toString('utf8'); // txt
if (node.ret === "obj") {
try {
msg.payload = JSON.parse(body);
} catch (e) {
node.warn(RED._("httpSendMultipart.errors.json-error"));
}
}
}
node.send(msg);
i fix the problem as following and also added a little bit on the code as well:
var thisReq = request.post(url, function (err, resp, body) {
if (err || !resp || resp.statusCode == 404) {
// node.error(RED._("httpSendMultipart.errors.no-url"), msg);
var statusText = "Unexpected error";
if (err) {
statusText = err.code;
} else if (!resp) {
statusText = "No response object";
}
else if (resp.statusCode == 404) {
statusText = resp.statusCode.toString() + " Not Found"
}
console.log(statusText)
node.status({
fill: "red",
shape: "ring",
text: statusText
});
}
else {
msg.payload = body;
msg.statusCode = resp.statusCode || resp.status;
msg.headers = resp.headers;
if (node.ret !== "bin") {
msg.payload = body.toString('utf8'); // txt
if (node.ret === "obj") {
try {
msg.payload = JSON.parse(body);
} catch (e) {
node.warn(RED._("httpSendMultipart.errors.json-error"));
}
}
}
node.send(msg);
}
});
var form = thisReq.form();
form.append('file', fs.createReadStream(filepath), {
filename: filepath, // TODO: dynamically pull out just the filename
contentType: 'multipart/form-data'
});
}
}); // end of on.input
node.on('close', function () {
node.status({});
})
hello , i tested the node and it was working dine until i shut down the server and i forgot to turn it on, then i sent the request and found out that this error will occur and i decide to debug the problem and i found that :
i fix the problem as following and also added a little bit on the code as well: