I used the postman's raw option and it worked, my input value returned as expected. But when I use the x-form-urlencoded option, "null" is returned. The get request all works well. Find below the screenshot of the postman cross-section:
I manually created the tables and rows with the following postgres scripts:
CREATE TABLE graduates (id SERIAL PRIMARY KEY, name TEXT);
CREATE TABLE offers (id SERIAL PRIMARY KEY, title TEXT, graduate_id INTEGER REFERENCES graduates (id) ON DELETE CASCADE);
INSERT INTO graduates (name) VALUES ('Elie'), ('Michael'), ('Matt'), ('Joel');
INSERT INTO offers (title, graduate_id) VALUES ('Teacher', 1), ('Super Teacher', 2), ('Mathematician', 3), ('Developer', 4), ('Super Doctor 1', 3), ('Super Doctor 2', 4), ('Super Developer 1', 2);
A snippet of my graduates' route for POST request is as follows;
// This route is mounted on /graduates in app.js
router.post("/", async (req, res, next) => {
try {
const result = await db.query(
"INSERT INTO graduates (name) VALUES ($1) RETURNING *",
[req.body.name]
);
return res.status(201).send(result.rows[0]);
} catch(err) {
return next(err);
}
});
I look forward to an answer. Thanks.
You need a parser to getthe name from request body. Now there's one unbuilt with express. Add these two lines at the top and it will work:
app.use(express.json())
app.use(express.urlencoded({ extended: false }))
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