3 Answers. This is because, GET request is not allowed to pass any kind of data in the body . To pass data you have to use POST request or query parameters in GET request.30 Haz 2020
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This recipe uses the following steps:
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An HTTP Client. An HttpClient can be used to send requests and retrieve their responses . An HttpClient is created through a builder . The builder can be used to configure per-client state, like: the preferred protocol version ( HTTP/1.1 or HTTP/2 ), whether to follow redirects, a proxy, an authenticator, etc.
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This is a plugin that lets you intercept the different requests and responses from Dart’s http package . You can use to add headers, modify query params, or print a log of the response.
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Interceptor class Null safety Dio instance may have interceptor(s) by which you can intercept requests/responses/errors before they are handled by then or catchError .
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Fetch and display the data with Flutter.
Read moreWhat is HttpClient in flutter?
HttpClient class Null safety. An HTTP client for communicating with an HTTP server . Sends HTTP requests to an HTTP server and receives responses. Maintains state, including session cookies and other cookies, between multiple requests to the same server. Note: HttpClient provides low-level HTTP functionality.
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