Documentation
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Overview ¶
Package stream provides http.Handler middleware that passes-through the entire request
Stream works around several limitations caused by buffering implementations, but also introduces certain risks.
Workarounds for buffering limitations: 1. Streaming really large chunks of data (large file transfers, or streaming videos, etc.)
2. Streaming (chunking) sparse data. For example, an implementation might send a health check or a heart beat over a long-lived connection. This does not play well with buffering.
Risks: 1. Connections could survive for very long periods of time.
2. There is no easy way to enforce limits on size/time of a connection.
Examples of a streaming middleware:
// sample HTTP handler.
handler := http.HandlerFunc(func(w http.ResponseWriter, req *http.Request) {
w.Write([]byte("hello"))
})
// Stream will literally pass through to the next handler without ANY buffering
// or validation of the data.
stream.New(handler)
Index ¶
Constants ¶
const DefaultMaxBodyBytes = -1
DefaultMaxBodyBytes No limit by default.
Variables ¶
This section is empty.
Functions ¶
func IsValidExpression ¶
IsValidExpression check if it's a valid expression.
Source Files