Method write_field_with

flow-plugins/src/utils/multipart.rs:61–74

(
        &mut self,
        name: &str,
        content_type: &Mime,
        f: F,
    )

    }

    pub fn write_field_with<F>(
        &mut self,
        name: &str,
        content_type: &Mime,
        f: F,
    ) -> std::io::Result<&mut Self>
    where
        F: Fn(&mut W) -> std::io::Result<()>,
    {
        self.write_field_header(name, content_type)?;
        f(&mut self.inner)?;
        self.inner.write_all(b"\r\n")?;
        Ok(self)
    }

    pub fn write_field<R: std::io::Read>(
        &mut self,