Examples using... "bufio"

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Writer in Go

by GoDoc Go bufio fmt.Fprint bufio.NewWriter fmt os

Writer implements buffering for an io.Writer object. If an error occurs writing to a Writer, no more data will be accepted and all subsequent writes, and Flush, will return the error. After all data has been written, the client should call the Flush method to guarantee all data has been forwarded to...

Scanner.Bytes in Go

by GoDoc Go bufio bufio.NewScanner fmt fmt.Fprintln fmt.Println

Return the most recent call to Scan as a []byte.

Scanner (Words) in Go

by GoDoc Go bufio bufio.NewScanner bufio.ScanWords fmt fmt.Fprintln

Use a Scanner to implement a simple word-count utility by scanning the input as a sequence of space-delimited tokens.

Scanner (Lines) in Go

by GoDoc Go bufio bufio.NewScanner fmt fmt.Fprintln fmt.Println

The simplest use of a Scanner, to read standard input as a set of lines.

Scanner (EmptyFinalToken) in Go

by GoDoc Go bufio bufio.ErrFinalToken bufio.NewScanner fmt fmt.Fprintln

Use a Scanner with a custom split function to parse a comma-separated list with an empty final value.

Scanner (Custom) in Go

by GoDoc Go bufio fmt.Printf bufio.NewScanner bufio.ScanWords fmt

Use a Scanner with a custom split function (built by wrapping ScanWords) to validate 32-bit decimal input.

HTTP Client in Go

by yhuang Go bufio fmt.Println bufio.NewScanner fmt http.Get

The Go standard library comes with excellent support for HTTP clients and servers in the net/http package. In this example we’ll use it to issue simple HTTP requests.

Stdin Line Filter in Go

by yhuang Go bufio bufio.NewScanner fmt fmt.Fprintln fmt.Println

Here’s an example line filter in Go that writes a capitalized version of all input text. You can use this pattern to write your own Go line filters.

Write to File in Go

by yhuang Go bufio fmt.Printf bufio.NewWriter fmt io/ioutil

Read from File in Go

by yhuang Go bufio fmt.Printf bufio.NewReader fmt fmt.Print