我最近在我的服务器上添加了 express-static-gzip,并且在提交表单时注意到我的 req.body 在我的 router.post 中未定义。
以前它可以正常工作,但现在我收到 POST 500 内部服务器错误,无法读取未定义的属性“名称”和未捕获(承诺中) SyntaxError: Unexpected token < in JSON at position 0 错误。
这是我的表单提交:
const handleSubmit = async (e) => {
e.preventDefault();
setStatus("Sending...");
const { name, email, message } = e.target.elements;
let details = {
name: name.value,
email: email.value,
message: message.value,
};
console.log(typeof JSON.stringify(details))
let response = await fetch("/api/v1/mail", {
method: "POST",
headers: {
"Content-Type": "application/json;charset=utf-8"
},
body: JSON.stringify(details),
});
setStatus("Send Message");
let result = await response.json();
alert(result.status);
};
这是我的服务器设置,有问题的路由是'/api/v1/mail':
const express = require('express')
const path = require('path')
const router = express.Router();
const cors = require("cors");
var expressStaticGzip = require("express-static-gzip")
const mailRoutes = require('./routes/mail');
const server = express()
server.use('/api/v1/mail', mailRoutes)
server.use(cors())
server.use(express.json())
server.use("/", router)
server.use(expressStaticGzip(path.join(__dirname, 'public'), {
enableBrotli: true
}))
server.use(express.static(path.join(__dirname, 'public')))
这是我的 POST 请求:
router.post("/", (req, res) => {
const name = req.body.name;
const email = req.body.email;
const orderId = req.body.orderId
const message = req.body.message;
const mail = {
from: name,
to: "info@example.com ",
subject: "Contact Form Submission",
html: `<p>Name: ${name}</p>
<p>Email: ${email}</p>
<p>Order ID: ${orderId}
<p>Message: ${message}</p>`,
};
contactEmail.sendMail(mail, (error) => {
if (error) {
res.json({ status: "ERROR" , req});
} else {
res.json({ status: "Message Sent" });
}
});
});
})