pub struct Response<T, HasInfo>where
T: DatabaseStream,{
query: Query<T, HasInfo>,
info_prefix: Option<Vec<u8>>,
info_complete: bool,
is_ok: bool,
result_complete: bool,
}Expand description
Response from a command. Depending on the command, it may or may not return UTF-8 string. Result is read using
the Read trait.
§Example
use basex::{Client, ClientError, Connection};
use std::io::Read;
let mut client = Client::connect("localhost", 1984, "admin", "admin")?;
let info = client.create("shovels")?.without_input()?;
assert!(info.starts_with("Database 'shovels' created"));
client.store("blob", &mut &[0u8, 1, 2, 3, 4][..])?;
let mut result: Vec<u8> = vec![];
let mut response = client.execute("RETRIEVE blob")?;
response.read_to_end(&mut result)?;
let (mut client, info) = response.close()?;
assert!(info.starts_with("Query executed in"));
let (mut client, _) = client.execute("OPEN shovels")?.close()?;
client.execute("CLOSE")?.close()?;Fields§
§query: Query<T, HasInfo>§info_prefix: Option<Vec<u8>>§info_complete: bool§is_ok: bool§result_complete: boolImplementations§
Source§impl<T, HasInfo> Response<T, HasInfo>where
T: DatabaseStream,
impl<T, HasInfo> Response<T, HasInfo>where
T: DatabaseStream,
pub(crate) fn new(query: Query<T, HasInfo>) -> Self
Sourcepub fn close(self) -> Result<Query<T, HasInfo>>
pub fn close(self) -> Result<Query<T, HasInfo>>
Reads info and returns back client.
§Panics
Panics when the stream ends before result is fully streamed.
§Example
use basex::{Client, ClientError, Connection};
use std::io::Read;
let client = Client::connect("localhost", 1984, "admin", "admin")?;
let mut response = client.execute("CLOSE")?;
let (client, info) = response.close()?;
println!("{}", info);fn connection(&mut self) -> &mut Connection<T, Authenticated> ⓘ
Trait Implementations§
Source§impl<T, HasInfo> Read for Response<T, HasInfo>where
T: DatabaseStream,
impl<T, HasInfo> Read for Response<T, HasInfo>where
T: DatabaseStream,
Source§fn read(&mut self, buf: &mut [u8]) -> Result<usize>
fn read(&mut self, buf: &mut [u8]) -> Result<usize>
Pull some bytes from this source into the specified buffer, returning
how many bytes were read. Read more
1.36.0 · Source§fn read_vectored(&mut self, bufs: &mut [IoSliceMut<'_>]) -> Result<usize, Error>
fn read_vectored(&mut self, bufs: &mut [IoSliceMut<'_>]) -> Result<usize, Error>
Like
read, except that it reads into a slice of buffers. Read moreSource§fn is_read_vectored(&self) -> bool
fn is_read_vectored(&self) -> bool
🔬This is a nightly-only experimental API. (
can_vector)1.0.0 · Source§fn read_to_end(&mut self, buf: &mut Vec<u8>) -> Result<usize, Error>
fn read_to_end(&mut self, buf: &mut Vec<u8>) -> Result<usize, Error>
Reads all bytes until EOF in this source, placing them into
buf. Read more1.0.0 · Source§fn read_to_string(&mut self, buf: &mut String) -> Result<usize, Error>
fn read_to_string(&mut self, buf: &mut String) -> Result<usize, Error>
Reads all bytes until EOF in this source, appending them to
buf. Read more1.6.0 · Source§fn read_exact(&mut self, buf: &mut [u8]) -> Result<(), Error>
fn read_exact(&mut self, buf: &mut [u8]) -> Result<(), Error>
Reads the exact number of bytes required to fill
buf. Read moreSource§fn read_buf(&mut self, buf: BorrowedCursor<'_>) -> Result<(), Error>
fn read_buf(&mut self, buf: BorrowedCursor<'_>) -> Result<(), Error>
🔬This is a nightly-only experimental API. (
read_buf)Pull some bytes from this source into the specified buffer. Read more
Source§fn read_buf_exact(&mut self, cursor: BorrowedCursor<'_>) -> Result<(), Error>
fn read_buf_exact(&mut self, cursor: BorrowedCursor<'_>) -> Result<(), Error>
🔬This is a nightly-only experimental API. (
read_buf)Reads the exact number of bytes required to fill
cursor. Read more1.0.0 · Source§fn by_ref(&mut self) -> &mut Selfwhere
Self: Sized,
fn by_ref(&mut self) -> &mut Selfwhere
Self: Sized,
Creates a “by reference” adaptor for this instance of
Read. Read moreAuto Trait Implementations§
impl<T, HasInfo> Freeze for Response<T, HasInfo>where
T: Freeze,
impl<T, HasInfo> RefUnwindSafe for Response<T, HasInfo>where
HasInfo: RefUnwindSafe,
T: RefUnwindSafe,
impl<T, HasInfo> Send for Response<T, HasInfo>
impl<T, HasInfo> Sync for Response<T, HasInfo>
impl<T, HasInfo> Unpin for Response<T, HasInfo>
impl<T, HasInfo> UnwindSafe for Response<T, HasInfo>where
HasInfo: UnwindSafe,
T: UnwindSafe,
Blanket Implementations§
Source§impl<T> BorrowMut<T> for Twhere
T: ?Sized,
impl<T> BorrowMut<T> for Twhere
T: ?Sized,
Source§fn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more