发送除 GET 之外的 http 请求时没有响应或没有状态代码

Question

I have created a rest API with Node.js (locally), tested all of end points with postman and all endpoints works.

I have created Angular app and trying to hit those endpoints with http requests. Any http request other than GET is not working (I have tried POST,PATCH,DELETE ) and the same error.

When I checked the Network tab on Chrome, the request was sent but no response and there is no request Preview or Response in the network tap

Here is the Angular method to send POST request and I have subscribed to it of course:

addPost(post){
  return this.http.post<response>(`http://localhost:8080/posts/add-post`,
    JSON.stringify({
      title:"How to be Fit",
      content:"By Sports"
    }),{headers:{
      "Content-Type":"application/json"
    }})
}

I hope anyone can help me thanks in advance!

Answer 1

the content type is application/json you don't need to stringify the request also remove the <response> .

addPost(post){
 // this http is the object of HttpClient(import { HttpClient, HttpHeaders } from '@angular/common/http';)
  return this.http.post(`http://localhost:8080/posts/add-post`,
    {
      title:"How to be Fit",
      content:"By Sports"
    },{headers:{
      "Content-Type":"application/json"
    }})
}