Function readerExpectContinue [src]

In the case that the request contains "expect: 100-continue", this function writes the continuation header, which means it can fail with a write error. After sending the continuation header, it sets the request's expect field to null. Asserts that this function is only called once. See readerExpectNone for an infallible alternative that cannot write to the server output stream.

Prototype

pub fn readerExpectContinue(request: *Request, buffer: []u8) ExpectContinueError!*Reader

Parameters

request: *Requestbuffer: []u8

Possible Errors

HttpExpectationFailed

The client sent an expect HTTP header value other than "100-continue".

WriteFailed

Failed to write "HTTP/1.1 100 Continue\r\n\r\n" to the stream.

Source

  pub fn readerExpectContinue(request: *Request, buffer: []u8) ExpectContinueError!*Reader {
    const flush = request.head.expect != null;
    try writeExpectContinue(request);
    if (flush) try request.server.out.flush();
    return readerExpectNone(request, buffer);
}  