Function iterateHeaders [src]

Prototype

pub fn iterateHeaders(r: *const Request) http.HeaderIterator

Parameters

r: *const Request

Example

 test iterateHeaders {
    const request_bytes = "GET /hi HTTP/1.0\r\n" ++
        "content-tYpe: text/plain\r\n" ++
        "content-Length:10\r\n" ++
        "expeCt:   100-continue \r\n" ++
        "TRansfer-encoding:\tdeflate, chunked \r\n" ++
        "connectioN:\t keep-alive \r\n\r\n";

    var server: Server = .{
        .reader = .{
            .in = undefined,
            .state = .received_head,
            .interface = undefined,
            .max_head_len = 4096,
        },
        .out = undefined,
    };

    var request: Request = .{
        .server = &server,
        .head = undefined,
        .head_buffer = @constCast(request_bytes),
    };

    var it = request.iterateHeaders();
    {
        const header = it.next().?;
        try testing.expectEqualStrings("content-tYpe", header.name);
        try testing.expectEqualStrings("text/plain", header.value);
        try testing.expect(!it.is_trailer);
    }
    {
        const header = it.next().?;
        try testing.expectEqualStrings("content-Length", header.name);
        try testing.expectEqualStrings("10", header.value);
        try testing.expect(!it.is_trailer);
    }
    {
        const header = it.next().?;
        try testing.expectEqualStrings("expeCt", header.name);
        try testing.expectEqualStrings("100-continue", header.value);
        try testing.expect(!it.is_trailer);
    }
    {
        const header = it.next().?;
        try testing.expectEqualStrings("TRansfer-encoding", header.name);
        try testing.expectEqualStrings("deflate, chunked", header.value);
        try testing.expect(!it.is_trailer);
    }
    {
        const header = it.next().?;
        try testing.expectEqualStrings("connectioN", header.name);
        try testing.expectEqualStrings("keep-alive", header.value);
        try testing.expect(!it.is_trailer);
    }
    try testing.expectEqual(null, it.next());
}

Source

  pub fn iterateHeaders(r: *const Request) http.HeaderIterator {
    assert(r.server.reader.state == .received_head);
    return http.HeaderIterator.init(r.head_buffer);
}  