Go Package io: Difference between revisions

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An interface that exposes <code>Read()</code>.
An interface that exposes <code>Read()</code>.


<code>Reader</code>s can be used to unmarshall JSON into structs as shown here: {{JSON_in_Go#With_a_Reader|Unmarshalling JSON from a Reader into a struct}}
<code>Reader</code>s can be used to unmarshall JSON into structs as shown here: {{Internal|JSON_in_Go#With_a_Reader|Unmarshalling JSON from a Reader into a struct}}


=<tt>Writer</tt>=
=<tt>Writer</tt>=

Revision as of 20:00, 16 October 2023

External

Internal

Overview

The io package consists of a few functions, but mostly interfaces used by other packages.

Reader

https://golang.org/pkg/io/#Reader

An interface that exposes Read().

Readers can be used to unmarshall JSON into structs as shown here:

Unmarshalling JSON from a Reader into a struct

Writer

https://golang.org/pkg/io/#Writer

ReadCloser

An interface that exposes basic Read() and Close() methods. The http.Request body is a ReadCloser. See Reader.