Function read [src]

Reads data from the response body. Must be called after wait.

Prototype

pub fn read(req: *Request, buffer: []u8) ReadError!usize

Parameters

req: *Requestbuffer: []u8

Possible Errors

ConnectionResetByPeer ReadError

ConnectionTimedOut ReadError

DecompressionFailure

EndOfStream ReadError

HttpChunkInvalid ReadError

HttpHeadersOversize CheckCompleteHeadError

InvalidTrailers

TlsAlert ReadError

TlsFailure ReadError

UnexpectedReadFailure ReadError

Source

  pub fn read(req: *Request, buffer: []u8) ReadError!usize {
    const out_index = switch (req.response.compression) {
        .deflate => |*deflate| deflate.read(buffer) catch return error.DecompressionFailure,
        .gzip => |*gzip| gzip.read(buffer) catch return error.DecompressionFailure,
        // https://github.com/ziglang/zig/issues/18937
        //.zstd => |*zstd| zstd.read(buffer) catch return error.DecompressionFailure,
        else => try req.transferRead(buffer),
    };
    if (out_index > 0) return out_index;

    while (!req.response.parser.state.isContent()) { // read trailing headers
        try req.connection.?.fill();

        const nchecked = try req.response.parser.checkCompleteHead(req.connection.?.peek());
        req.connection.?.drop(@intCast(nchecked));
    }

    return 0;
}  