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19.4.6 Introduction of Transfer-Encoding
HTTP/1.1 introduces the Transfer-Encoding header field (section 14.41). Proxies/gateways MUST remove any transfer-coding prior to forwarding a message via a MIME-compliant protocol.
A process for decoding the "chunked" transfer-coding (section 3.6) can be represented in pseudo-code as:
length := 0
read chunk-size, chunk-extension (if any) and CRLF
while (chunk-size > 0) {
read chunk-data and CRLF
append chunk-data to entity-body
length := length + chunk-size
read chunk-size and CRLF
}
read entity-header
while (entity-header not empty) {
append entity-header to existing header fields
read entity-header
}
Content-Length := length
Remove "chunked" from Transfer-Encoding
谢谢了。 |
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