Method readline

gunicorn/http/body.py:235–258

(self, size=None)

        return ret

    def readline(self, size=None):
        size = self.getsize(size)
        if size == 0:
            return b""

        data = self.buf.getvalue()
        self.buf = io.BytesIO()

        ret = []
        while 1:
            idx = data.find(b"\n", 0, size)
            idx = idx + 1 if idx >= 0 else size if len(data) >= size else 0
            if idx:
                ret.append(data[:idx])
                self.buf.write(data[idx:])
                break

            ret.append(data)
            size -= len(data)
            data = self.reader.read(min(1024, size))
            if not data:
                break

        return b"".join(ret)

    def readlines(self, size=None):
        ret = []