如何使用 Angular 中的删除方法在正文中传递数据？

Question

I have the below AWS lambda function which I have created with the intention of defining soft deleting and hard deleting my product.

 exports.handler = async (event) => { const product = JSON.parse(event.body); let sql; let msg; let values; if (product.action == 'delete') { sql = "UPDATE product_table SET isDeleted=1, deletedon=? WHERE product_id=?"; msg = 'The product has been sucessfully deleted'; values = new Date(); } else if (product.action == 'restore') { sql = "UPDATE product_table SET isDeleted=0, deletedon=? WHERE product_id=?"; msg = 'The product has been successfully restored'; values = null; } try { const data = await new Promise((resolve, reject) => { connection.getConnection(function (err) { if (err) { reject(err); } connection.query(sql, [values, product.product_id], function (err, result) { if (err) { console.log("Error->" + err); reject(err); } resolve(result); }); }); }); return { statusCode: 200, body: JSON.stringify(msg) }; } catch (err) { return { statusCode: 400, body: JSON.stringify(err.message) }; } };

The idea is to use a single delete method from API and pass id and action values in the JSON object to goggle between delete and restore.

I was able to get this working on Postman, but not from my Angular Application. I am passing the values sam as I would do with POST method. Can you please help me on what I am missing?

Below is the angular code:

 deleteProductData(product_id:number,action:string) { const header: HttpHeaders = new HttpHeaders().append('Content-Type', 'application/json; charset=UTF-8') const httpOptions = { headers: header, body:JSON.stringify({ "product_id": product_id,"action":action }) }; return this.http.delete<any>(this.productGetUrl, httpOptions); }

Answer 1

Found the issues. My configurations were incorrect.

I was trying to send the data for the delete method inside a 'body', not knowing that the delete method only supported queryStringParameters or pathParameters.

I was able to fix the issue by refactoring my backend similar to how I configured a GET request.