Golang bufio.NewReader函数代码示例

本文整理汇总了Golang中bufio.NewReader函数的典型用法代码示例。如果您正苦于以下问题：Golang NewReader函数的具体用法？Golang NewReader怎么用？Golang NewReader使用的例子？那么恭喜您, 这里精选的函数代码示例或许可以为您提供帮助。

在下文中一共展示了NewReader函数的15个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于我们的系统推荐出更棒的Golang代码示例。

示例1: Symbol

// Symbol looks up the program counters listed in the request,
// responding with a table mapping program counters to function names.
// The package initialization registers it as /debug/pprof/symbol.
func Symbol(c *http.Conn, r *http.Request) {
    c.SetHeader("content-type", "text/plain; charset=utf-8")

    // We don't know how many symbols we have, but we
    // do have symbol information.  Pprof only cares whether
    // this number is 0 (no symbols available) or > 0.
    fmt.Fprintf(c, "num_symbols: 1\n")

    var b *bufio.Reader
    if r.Method == "POST" {
        b = bufio.NewReader(r.Body)
    } else {
        b = bufio.NewReader(strings.NewReader(r.URL.RawQuery))
    }

    for {
        w, err := b.ReadSlice('+')
        if err == nil {
            w = w[0 : len(w)-1] // trim +
        }
        pc, _ := strconv.Btoui64(string(w), 0)
        if pc != 0 {
            f := runtime.FuncForPC(uintptr(pc))
            if f != nil {
                fmt.Fprintf(c, "%#x %s\n", pc, f.Name())
            }
        }

        // Wait until here to check for err; the last
        // symbol will have an err because it doesn't end in +.
        if err != nil {
            break
        }
    }
}

开发者ID:rapgamer，项目名称:golang-china，代码行数:38，代码来源:pprof.go

示例2: main

func main() {
    // connect to server
    conn, err := net.Dial("tcp", ":15440")
    if err != nil {
        fmt.Fprintf(os.Stderr, "Error connecting to port 15440: %v\n", err)
        os.Exit(1)
    }

    for {
        // get message from stdin
        fmt.Println("Say something: ")
        message, err := bufio.NewReader(os.Stdin).ReadString('\n')
        if err != nil {
            fmt.Fprintf(os.Stderr, "Error reading from stdin: %v\n", err)
            os.Exit(1)
        }

        // send message to server
        fmt.Fprintf(conn, "%v\n", message)

        // receive message from server
        message, err = bufio.NewReader(conn).ReadString('\n')
        if err != nil {
            fmt.Fprintf(os.Stderr, "Error reading from server: %v\n", err)
            os.Exit(1)
        }

        // print server message to Stdout
        fmt.Fprintf(os.Stdout, "%v\n", message)
    }
}

开发者ID:jnylam，项目名称:cs189a，代码行数:31，代码来源:main.go

示例3: dsInTxt

func dsInTxt(c *cmdapp.Command, fname string) {
    var in *bufio.Reader
    if len(fname) > 0 {
        f, err := os.Open(fname)
        if err != nil {
            fmt.Fprintf(os.Stderr, "%s\n", c.ErrStr(err))
            return
        }
        defer f.Close()
        in = bufio.NewReader(f)
    } else {
        in = bufio.NewReader(os.Stdin)
    }
    for {
        tn, err := readLine(in)
        if err != nil {
            break
        }
        ln := strings.Join(tn, " ")
        set := &jdh.Dataset{
            Title: ln,
        }
        id, err := localDB.Exec(jdh.Add, jdh.Datasets, set)
        if err != nil {
            fmt.Fprintf(os.Stderr, "%s\n", c.ErrStr(err))
            continue
        }
        if verboseFlag {
            fmt.Fprintf(os.Stdout, "%s %s\n", id, set.Title)
        }
    }
}

开发者ID:js-arias，项目名称:jdh，代码行数:32，代码来源:ds.in.go

示例4: waiter

// waiter is a function that waits for any messages received by the connection to the server.
// When a message comes in, the screen will be re-rendered.
func waiter(connection net.Conn) {
    rawMessage, err := bufio.NewReader(connection).ReadString('\x04')

loop:
    for err == nil {

        mutex.Lock()
        message := rawMessage[1 : len(rawMessage)-1]
        switch rawMessage[0] {
        case '\x00':
            printer.run = false
            message = strings.Replace(message, "\x1f", ": ", 2)
            clientSettings.messageList = append(clientSettings.messageList, message)
            printer.printMessages()
        case '\x01':
            clientSettings.messageList = append(clientSettings.messageList, "[ "+message+" says hi :) ]")
        case '\x02':
            clientSettings.messageList = append(clientSettings.messageList, "[ "+message+" says bye :( ]")
        case '\x03':
            clientSettings.messageList = append(clientSettings.messageList, "[ SERVER: "+message+" ]")
            break loop
        }
        mutex.Unlock()

        rawMessage, err = bufio.NewReader(connection).ReadString('\x04')
    }

    printer.printMessages()
    printer.run = false
    if err != nil {
        fmt.Println("ERROR: Connection to server lost.")
    }
    cleanup(connection)
}

开发者ID:hauke96，项目名称:g0Chat，代码行数:36，代码来源:_client.go

示例5: TestStarRequest

func TestStarRequest(t *testing.T) {
    req, err := ReadRequest(bufio.NewReader(strings.NewReader("M-SEARCH * HTTP/1.1\r\n\r\n")))
    if err != nil {
        return
    }
    var out bytes.Buffer
    if err := req.Write(&out); err != nil {
        t.Fatal(err)
    }
    back, err := ReadRequest(bufio.NewReader(&out))
    if err != nil {
        t.Fatal(err)
    }
    // Ignore the Headers (the User-Agent breaks the deep equal,
    // but we don't care about it)
    req.Header = nil
    back.Header = nil
    if !reflect.DeepEqual(req, back) {
        t.Errorf("Original request doesn't match Request read back.")
        t.Logf("Original: %#v", req)
        t.Logf("Original.URL: %#v", req.URL)
        t.Logf("Wrote: %s", out.Bytes())
        t.Logf("Read back (doesn't match Original): %#v", back)
    }
}

开发者ID:fjballest，项目名称:golang，代码行数:25，代码来源:request_test.go

示例6: TestHandling

func TestHandling(t *testing.T) {
    cn, err := net.Dial("tcp", "localhost:3636")
    if err != nil {
        fmt.Println(err)
        t.FailNow()
    }

    shortMsg := "%d gameStart\n"
    longMsg := "%d gotta type a very long message such that it is over 100 chars such that it will detect it as being a GameEnd event\n"

    for i := 0; i < 2; i++ {
        _, err := cn.Write([]byte(fmt.Sprintf(shortMsg, i)))
        if err != nil {
            fmt.Println(err)
        }
        _, err = bufio.NewReader(cn).ReadString('\n')
        if err != nil {
            fmt.Println(err)
        }
        _, err = cn.Write([]byte(fmt.Sprintf(longMsg, i)))
        if err != nil {
            fmt.Println(err)
        }
        _, err = bufio.NewReader(cn).ReadString('\n')
        if err != nil {
            fmt.Println(err)
        }
    }

    cn.Close()
}

开发者ID:JLaferri，项目名称:HardwareEnhancedMelee，代码行数:31，代码来源:server_test.go

示例7: Dial

// Dial connects to server at address
func (handler *ConnHandler) Dial(addr string) ([]Peer, error) {
    var peers []Peer
    conn, err := net.Dial("tcp", addr)
    if err != nil {
        log.Println(err)
        return nil, err
    }
    writer := bufio.NewWriter(conn)
    reader := bufio.NewReader(conn)
    line, _ := reader.ReadString('\n')
    line = strings.Trim(line, "\n")
    addrs := strings.Split(line, ";")
    info := strings.Split(addrs[0], ",")
    writer.WriteString(handler.String() + "\n")
    writer.Flush()
    peers = append(peers, NewPeer(conn, conn, info[0], info[1]))
    for _, a := range addrs[1:] {
        info := strings.Split(a, ",")
        c, _ := net.Dial("tcp", info[0])
        writer = bufio.NewWriter(c)
        writer.WriteString(handler.String() + "\n")
        writer.Flush()
        reader = bufio.NewReader(c)
        line, _ = reader.ReadString('\n')
        peers = append(peers, NewPeer(c, c, info[0], info[1]))
    }
    return peers, nil
}

开发者ID:jpanda109，项目名称:gocc，代码行数:29，代码来源:connhandler.go

示例8: TestServeHTTPReadRequestError

func TestServeHTTPReadRequestError(t *testing.T) {
    p := NewProxy(mitm)
    // Shorten the timeout to force a ReadRequest error.
    p.Timeout = time.Second

    rc, wc := pipeWithTimeout()
    defer rc.Close()
    defer wc.Close()

    rw := newHijackRecorder(wc)
    req, err := http.NewRequest("CONNECT", "//www.example.com:443", nil)
    if err != nil {
        t.Fatalf("http.NewRequest(): got %v, want no error", err)
    }

    go p.ServeHTTP(rw, req)

    res, err := http.ReadResponse(bufio.NewReader(rc), req)
    if err != nil {
        t.Fatalf("http.ReadResponse(): got %v, want no error", err)
    }
    res.Body.Close()

    tlsConn := tlsClient(rc, p.mitm.Authority, "www.example.com")
    tlsConn.Write([]byte("INVALID /invalid NOTHTTP/1.1\r\n"))

    if _, err = http.ReadResponse(bufio.NewReader(tlsConn), nil); err != io.ErrUnexpectedEOF {
        t.Fatalf("http.ReadResponse(): got %v, want io.ErrUnexpectedEOF", err)
    }
}

开发者ID:hanscj1，项目名称:martian，代码行数:30，代码来源:proxy_test.go

示例9: Start

func (t *Testbed) Start() {
    t.mu.Lock()
    defer t.mu.Unlock()

    if t.pipe != nil {
        return
    }

    t.pipe = exec.Command(t.cmd, t.args...)

    w, err := t.pipe.StdinPipe()
    if err != nil {
        panic(err)
    }
    t.apiWrite = bufio.NewWriter(w)

    r, err := t.pipe.StdoutPipe()
    if err != nil {
        panic(err)
    }
    t.apiRead = bufio.NewReader(r)

    r, err = t.pipe.StderrPipe()
    if err != nil {
        panic(err)
    }
    t.apiErr = bufio.NewReader(r)

    if err := t.pipe.Start(); err != nil {
        panic(err)
    }
}

开发者ID:najeira，项目名称:testbed，代码行数:32，代码来源:testbed.go

示例10: ProcessApiBlueprintTest

/**
 * Load and process the api blueprint file to get the endpoints,
 * requests and responses
 */
func ProcessApiBlueprintTest(filepath string) map[string]string {

    bpm := make(map[string]string)

    apibfile, err := os.Open("blueprint/test_buyers.json")
    if err != nil {
        fmt.Printf("error opening file: %v\n", err)
        os.Exit(1)
    }
    var outputmock string
    reader := bufio.NewReader(apibfile)
    line, e := Readln(reader)
    for e == nil {
        outputmock += line
        line, e = Readln(reader)
    }
    bpm["/crm-api/v1.0/buyers"] = outputmock

    apibfile, err = os.Open("blueprint/test_purchases.json")
    if err != nil {
        fmt.Printf("error opening file: %v\n", err)
        os.Exit(1)
    }
    reader = bufio.NewReader(apibfile)
    line, e = Readln(reader)
    for e == nil {
        outputmock += line
        line, e = Readln(reader)
    }
    bpm["/crm-api/v1.0/purchases"] = outputmock

    return bpm
}

开发者ID:joliva-ob，项目名称:mockapi，代码行数:37，代码来源:blueprint.go

示例11: main

func main() {
    flag.StringVar(&in, "i", "", "input file (*.apib)")
    flag.Parse()
    if in == "" {
        fmt.Println("no input file provided. usage: -i input.apib")
        os.Exit(1)
    }
    f, err := os.Open(in)
    if err != nil {
        fmt.Printf("error while opening file %s: %v\n", in, err)
        os.Exit(1)
    }
    defer f.Close()
    rd := bufio.NewReader(f)
    input, err := ioutil.ReadAll(rd)
    if err != nil {
        fmt.Printf("error while reading file %s: %v\n", in, err)
        os.Exit(1)
    }
    errorCode := 0
    b, err := godrafter.DrafterParse(input, 0)
    if err != nil {
        fmt.Printf("error while parsing: %v\n", err)
        errorCode = 1
    }
    if b != nil {
        rd = bufio.NewReader(bytes.NewReader(b))
        _, err = io.Copy(os.Stdout, rd)
        if err != nil {
            fmt.Printf("io error: %v\n", err)
            errorCode = 2
        }
    }
    os.Exit(errorCode)
}

开发者ID:lendico-seong，项目名称:godrafter，代码行数:35，代码来源:godrafter.go

示例12: handleConn

// handleConn processes conn. This is run in a separate goroutine.
func (s *Service) handleConn(conn net.Conn) {
    defer s.statMap.Add(statConnectionsActive, -1)
    s.statMap.Add(statConnectionsActive, 1)
    s.statMap.Add(statConnectionsHandled, 1)

    // Read header into buffer to check if it's HTTP.
    var buf bytes.Buffer
    r := bufio.NewReader(io.TeeReader(conn, &buf))

    // Attempt to parse connection as HTTP.
    _, err := http.ReadRequest(r)

    // Rebuild connection from buffer and remaining connection data.
    bufr := bufio.NewReader(io.MultiReader(&buf, conn))
    conn = &readerConn{Conn: conn, r: bufr}

    // If no HTTP parsing error occurred then process as HTTP.
    if err == nil {
        s.statMap.Add(statHTTPConnectionsHandled, 1)
        s.httpln.ch <- conn
        return
    }

    // Otherwise handle in telnet format.
    s.wg.Add(1)
    s.handleTelnetConn(conn)
}

开发者ID:rhyolight，项目名称:influxdb，代码行数:28，代码来源:service.go

示例13: ReadBinlog

func ReadBinlog(reader io.Reader) (err error) {
    c := &proto.BufReader{Reader: bufio.NewReader(reader)}
    buf := &bytes.Buffer{}
    r := &proto.BufReader{Reader: bufio.NewReader(buf)}
    tmp := make([]byte, 4)
    _, err = c.Read(tmp)
    if err != nil {
        return
    }

    // http://dev.mysql.com/doc/internals/en/binlog-file-header.html
    if bytes.Compare(tmp, []byte{0xfe, 0x62, 0x69, 0x6e}) != 0 {
        err = ErrFileHeader
        return
    }

    h := &EventHeader{}
    h.Read(c)
    spew.Dump(h)
    _, err = io.CopyN(buf, c, int64(h.EventSize))
    if err != nil {
        panic(err)
    }
    f := &FormatDescriptionEvent{}
    f.Read(r)
    spew.Dump(f)
    return
}

开发者ID:no2key，项目名称:myfacility，代码行数:28，代码来源:reader.go

示例14: test

func test() {
    cmd := exec.Command("/usr/local/bin/python", "test.py")
    outPipe, err := cmd.StdoutPipe()
    if err != nil {
        fmt.Println(err)
    }
    errPipe, err := cmd.StderrPipe()
    if err != nil {
        fmt.Println(err)
    }
    outBuf := bufio.NewReader(outPipe)
    errBuf := bufio.NewReader(errPipe)
    go stdOut(outBuf)
    go stdErr(errBuf)
    err = cmd.Start()
    if err != nil {
        fmt.Println(err)
        return
    }
    fmt.Println(cmd.Process.Pid)
    defer cmd.Process.Kill()
    defer cmd.Process.Release()
    cmd.Wait()

}

开发者ID:0x9e3779b9，项目名称:golang_lab，代码行数:25，代码来源:test.go

示例15: bodyDiff

func bodyDiff(win *acme.Win, ffile string) (bool, error) {
    tf, err := os.Open(ffile)
    if err != nil {
        return false, err
    }
    defer tf.Close()
    win.Seek("body", 0, 0)
    fr := bufio.NewReader(tf)
    br := bufio.NewReader(&bodyReader{win})
    for {
        fb, errf := fr.ReadByte()
        if errf != nil && errf != io.EOF {
            return false, errf
        }
        bb, errb := br.ReadByte()
        if errb != nil && errb != io.EOF {
            return false, errb
        }
        if fb != bb {
            return true, nil
        }
        if errf == io.EOF && errb == io.EOF {
            return false, nil
        }
    }
}

开发者ID:uluyol，项目名称:tools，代码行数:26，代码来源:main.go

转自：https://vimsky.com/examples/detail/golang-ex-bufio---NewReader-function.html