Read Chunks

Request Line

The toy request asks for a stream.

highlighted = computed this step

The request uses GET

The request line asks for the toy stream path.

GET /stream\text{GET /stream}
Chunked request lineThe request, chunked response headers, chunk rows, decoded body, and checks are recomputed from pinned bytes.Chunked request line - GET /stream chunks decode to hi! (3 bytes)sectionnamevaluecheckrequest linemethodGETparsedrequest linepath/streamparsedrequest lineversionHTTP/1.1parsedheaderHostapi.exampleexactstatusversionHTTP/1.1parsedstatusstatus200 OKokheaderTransfer-EncodingchunkedchunkedheaderContent-Lengthabsentnot usedchunk 1size token2hex sizechunk 1decimal size2convertedchunk 1data displayhisafe display formchunk 1data hex6869pinned byteschunk 1roledatastream partchunk 2size token1hex sizechunk 2decimal size1convertedchunk 2data displayexclamation marksafe display formchunk 2data hex21pinned byteschunk 2roledatastream partchunk 3size token0hex sizechunk 3decimal size0convertedchunk 3data displayend markersafe display formchunk 3data hexno datapinned byteschunk 3roleendstream partdecoded bodydisplayhi!safe display formdecoded bodyexact hex686921pinned bytesdecoded bodybyte length3countedcheckfirst chunk bytes2chunk sizechecksecond chunk bytes1chunk sizecheckdecoded body bytes3sumcheckzero chunk endsyesterminatorcheckContent-Lengthabsentabsent

The Host header names api.example

The Host row pins the toy API site.

Host=api.example\text{Host}=\text{api.example}
Chunked request lineThe request, chunked response headers, chunk rows, decoded body, and checks are recomputed from pinned bytes.Chunked request line - GET /stream chunks decode to hi! (3 bytes)sectionnamevaluecheckrequest linemethodGETparsedrequest linepath/streamparsedrequest lineversionHTTP/1.1parsedheaderHostapi.exampleexactstatusversionHTTP/1.1parsedstatusstatus200 OKokheaderTransfer-EncodingchunkedchunkedheaderContent-Lengthabsentnot usedchunk 1size token2hex sizechunk 1decimal size2convertedchunk 1data displayhisafe display formchunk 1data hex6869pinned byteschunk 1roledatastream partchunk 2size token1hex sizechunk 2decimal size1convertedchunk 2data displayexclamation marksafe display formchunk 2data hex21pinned byteschunk 2roledatastream partchunk 3size token0hex sizechunk 3decimal size0convertedchunk 3data displayend markersafe display formchunk 3data hexno datapinned byteschunk 3roleendstream partdecoded bodydisplayhi!safe display formdecoded bodyexact hex686921pinned bytesdecoded bodybyte length3countedcheckfirst chunk bytes2chunk sizechecksecond chunk bytes1chunk sizecheckdecoded body bytes3sumcheckzero chunk endsyesterminatorcheckContent-Lengthabsentabsent

The request body is empty

The chunked bytes appear in the response, not in this request body.

response carries chunks\text{response carries chunks}
Chunked request lineThe request, chunked response headers, chunk rows, decoded body, and checks are recomputed from pinned bytes.Chunked request line - GET /stream chunks decode to hi! (3 bytes)sectionnamevaluecheckrequest linemethodGETparsedrequest linepath/streamparsedrequest lineversionHTTP/1.1parsedheaderHostapi.exampleexactstatusversionHTTP/1.1parsedstatusstatus200 OKokheaderTransfer-EncodingchunkedchunkedheaderContent-Lengthabsentnot usedchunk 1size token2hex sizechunk 1decimal size2convertedchunk 1data displayhisafe display formchunk 1data hex6869pinned byteschunk 1roledatastream partchunk 2size token1hex sizechunk 2decimal size1convertedchunk 2data displayexclamation marksafe display formchunk 2data hex21pinned byteschunk 2roledatastream partchunk 3size token0hex sizechunk 3decimal size0convertedchunk 3data displayend markersafe display formchunk 3data hexno datapinned byteschunk 3roleendstream partdecoded bodydisplayhi!safe display formdecoded bodyexact hex686921pinned bytesdecoded bodybyte length3countedcheckfirst chunk bytes2chunk sizechecksecond chunk bytes1chunk sizecheckdecoded body bytes3sumcheckzero chunk endsyesterminatorcheckContent-Lengthabsentabsent

Summary

The request asks for a stream, and the response chooses chunked transfer.

request checked\text{request checked}
Chunked request lineThe request, chunked response headers, chunk rows, decoded body, and checks are recomputed from pinned bytes.Chunked request line - GET /stream chunks decode to hi! (3 bytes)sectionnamevaluecheckrequest linemethodGETparsedrequest linepath/streamparsedrequest lineversionHTTP/1.1parsedheaderHostapi.exampleexactstatusversionHTTP/1.1parsedstatusstatus200 OKokheaderTransfer-EncodingchunkedchunkedheaderContent-Lengthabsentnot usedchunk 1size token2hex sizechunk 1decimal size2convertedchunk 1data displayhisafe display formchunk 1data hex6869pinned byteschunk 1roledatastream partchunk 2size token1hex sizechunk 2decimal size1convertedchunk 2data displayexclamation marksafe display formchunk 2data hex21pinned byteschunk 2roledatastream partchunk 3size token0hex sizechunk 3decimal size0convertedchunk 3data displayend markersafe display formchunk 3data hexno datapinned byteschunk 3roleendstream partdecoded bodydisplayhi!safe display formdecoded bodyexact hex686921pinned bytesdecoded bodybyte length3countedcheckfirst chunk bytes2chunk sizechecksecond chunk bytes1chunk sizecheckdecoded body bytes3sumcheckzero chunk endsyesterminatorcheckContent-Lengthabsentabsent