Mercurial > repos > tabletprog
diff modules/http.tp @ 171:869399ff7faa
Merge
author | Mike Pavone <pavone@retrodev.com> |
---|---|
date | Tue, 13 Aug 2013 22:01:00 -0700 |
parents | f594e6836c44 |
children |
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--- a/modules/http.tp Tue Aug 13 21:58:03 2013 -0700 +++ b/modules/http.tp Tue Aug 13 22:01:00 2013 -0700 @@ -1,41 +1,124 @@ -#{ - client:usingPort <- :address :port{ +{ + parseHex <- :text { + } + response <- :_headers _status _sock _data { + _open? <- true + _body <- "" + _length <- int32: (_headers get: "Content-Length" withDefault: "-1") + _chunked? <- (_headers get: "Transfer-Encoding" withDefault: "") = "chunked" + _code <- int32: _status #{ - get <- :path { - sock <- socket connectTo: address onPort: port - sock send: "GET " . path . " HTTP/1.1\r\nHost: " . address . "\r\n\r\n" - resp <- "" - waiting <- true - headerText <- "" - rest <- "" - while: { waiting } do: { - data <- sock recv 4096 - resp <- resp . data - pos <- resp find: "\r\n\r\n" else: { -1 } - if: pos >= 0 { - waiting <- false - headerText <- resp from: 0 withLength: pos - rest <- resp from: pos + 4 + headers <- { _headers } + status <- { _status } + statusCode <- { _code } + body <- { + if: _open? { + if: _chunked? { + chunkSize <- 0 + while: { + canReceive <- true + while: { + pos <- _data find: "\r\n" else: { -1 } + if: pos >= 0 { + chunkSize <- (_data from: 0 withLength: pos) parseHex32 + _data <- _data from: pos + 2 + false + } else: { + canReceive + } + } do: { + r <- (_sock recv: 4096) + if: (r length) > 0 { + _data <- _data . r + } else: { + canReceive <- false + } + } + chunkSize > 0 + } do: { + while: { (_data length) < chunkSize } do: { + r <- _sock recv: 4096 + if: (r length) > 0 { + _data <- _data . r + } else: { + chunkSize <- _data length + } + } + _body <- _body . (_data from: 0 withLength: chunkSize) + } + } else: { + if: _length >= 0 { + _body <- _data . (_sock recvAll: (_length - (_data byte_length))) + } else: { + chunk <- "" + while: { + chunk <- _sock recv: 4096 + (chunk length) > 0 + } do: { + _data <- _data . chunk + } + _body <- _data + } } + _data <- "" + close } - print: "Headers:\n" . headerText . "\n" - print: "Rest:\n" . rest . "\n" - _headers <- (headerText split: "\r\n") fold: (dict linear) with: :acc curLine{ - //TODO: support multiple headers with the same name - part <- curLine partitionOn: ":" - acc set: (part before) (trim: (part after)) + _body + } + close <- { + if: _open? { + _sock close + _open? <- false } - _closed <- false - #{ - - } - sock close - rest } } } + _handleResponse <- :sock { + resp <- "" + waiting <- true + headerText <- "" + rest <- "" + status <- "" + while: { waiting } do: { + data <- sock recv: 4096 + resp <- resp . data + pos <- resp find: "\r\n\r\n" else: { -1 } + if: pos >= 0 { + waiting <- false + statusEnd <- resp find: "\r\n" else: { 0 } + statusStart <- (resp find: " " else: { 0 }) + 1 + status <- resp from: statusStart withLength: (statusEnd - statusStart) + headerText <- resp from: statusEnd + 2 withLength: pos - (statusEnd + 2) + rest <- resp from: pos + 4 + } + } + headers <- (headerText splitOn: "\r\n") fold: (dict linear) with: :acc curLine{ + //TODO: support multiple headers with the same name + part <- curLine partitionOn: ":" + acc set: (trim: (part before)) (trim: (part after)) + } - client <- :address { - client: address usingPort: 80 + response: headers status sock rest + } + #{ + client:usingPort <- :address :port{ + #{ + get <- :path { + sock <- socket connectTo: address onPort: port + sock send: "GET " . path . " HTTP/1.1\r\nHost: " . address . "\r\n\r\n" + _handleResponse: sock + } + post:toPath:withType <- :body :path :type { + sock <- socket connectTo: address onPort: port + sock send: "POST " . path . " HTTP/1.1\r\nHost: " . address . "\r\nContent-Type: " . type . "\r\nContent-Length: " . (string: (body byte_length)) . "\r\n\r\n" + sock send: body + _handleResponse: sock + } + } + } + + client <- :address { + client: address usingPort: 80 + } } }