React Native: Undefined response issue encountered when accessing localhost Symfony API
P粉094351878
P粉094351878 2023-09-13 22:41:56
0
1
460

I have an app built using React Native that is running on my local computer and I want to get and display data from my local Symfony API that is running.

The React Native code is getting from my local PC IP and Symfony port/route:

constructor(props) {
  super(props);
  this.state = {
    isLoading: true,
    dataSource: [],
  }
}

componentDidMount() {
  return fetch('http://10.161.170.86:8000/api/hardwarePlacement')
  .then((response) => {
    console.log(response.ok);
  })
  .then((response) => response.json())
  .then((responseJson) => {
    console.log(response.ok);
    this.setState({
      isLoading: false,
      dataSource: responseJson.hardwarePlacements,
    })
  })
  .catch((error) => {
    console.log(error)
  });
}

The JSON data I get from my Symfony API is as follows, when I get it through Postman or directly through the browser:

[{"id":1,"name":"Bryggers","createdDate":{"date":"2023-02-08 15:14:12.000000","timezone_type":3,"timezone":"Europe\/Berlin"},"editedDate":{"date":"2023-02-14 13:57:07.000000","timezone_type":3,"timezone":"Europe\/Berlin"}},{"id":2,"name":"Stue","createdDate":{"date":"2023-02-08 21:52:46.000000","timezone_type":3,"timezone":"Europe\/Berlin"},"editedDate":{"date":"2023-02-08 21:52:46.000000","timezone_type":3,"timezone":"Europe\/Berlin"}},{"id":3,"name":"Stue","createdDate":{"date":"2023-02-14 13:57:10.000000","timezone_type":3,"timezone":"Europe\/Berlin"},"editedDate":{"date":"2023-02-14 13:57:10.000000","timezone_type":3,"timezone":"Europe\/Berlin"}}]

The error I get in the terminal is:

[TypeError: undefined is not an object (evaluating 'response.json')]

If I try to get the data from the public URL it works fine, only when getting the data from the localhost URL it fails.

P粉094351878
P粉094351878

reply all(1)
P粉333186285

Return from the first then

.then((response) => {
    console.log(response.ok);
    return response
  })  
  .then((response) => response.json())
Latest Downloads
More>
Web Effects
Website Source Code
Website Materials
Front End Template
About us Disclaimer Sitemap
php.cn:Public welfare online PHP training,Help PHP learners grow quickly!