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feature: Keep the memory usage of the service at a stable level #1216

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merged 8 commits into from Mar 3, 2022
Merged

feature: Keep the memory usage of the service at a stable level #1216

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5b0790c
feature: add request and response body size limit, it prevents the la…
Rennbon Feb 15, 2022
a802e7e
fix: http.go fmt
Rennbon Feb 15, 2022
2ec424d
refact: optimize code naming
Rennbon Feb 25, 2022
d9c8598
Update http.go
Rennbon Mar 1, 2022
d8ef622
Update http.go
Rennbon Mar 1, 2022
31e16a4
Update http.go
Rennbon Mar 1, 2022
fc15912
Update http.go
Rennbon Mar 1, 2022
d87b7fd
Update http.go
Rennbon Mar 1, 2022
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18 changes: 18 additions & 0 deletions http.go
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Expand Up @@ -17,6 +17,18 @@ import (
"github.com/valyala/bytebufferpool"
)

var (
requestBodyMaxLimit = 0
responseBodyMaxLimit = 0
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)

// SetBodyLimit set the max body limit in request and response
// if the body size larger than the limit,it will be released
func SetBodyLimit(reqBodyMaxLimit, respBodyMaxLimit int) {
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requestBodyMaxLimit = reqBodyMaxLimit
responseBodyMaxLimit = respBodyMaxLimit
}

// Request represents HTTP request.
//
// It is forbidden copying Request instances. Create new instances
Expand Down Expand Up @@ -957,6 +969,9 @@ func readMultipartForm(r io.Reader, boundary string, size, maxInMemoryFileSize i

// Reset clears request contents.
func (req *Request) Reset() {
if requestBodyMaxLimit > 0 && req.body != nil {
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req.ReleaseBody(requestBodyMaxLimit)
}
req.Header.Reset()
req.resetSkipHeader()
req.timeout = 0
Expand Down Expand Up @@ -986,6 +1001,9 @@ func (req *Request) RemoveMultipartFormFiles() {

// Reset clears response contents.
func (resp *Response) Reset() {
if responseBodyMaxLimit > 0 && resp.body != nil {
resp.ReleaseBody(responseBodyMaxLimit)
}
resp.Header.Reset()
resp.resetSkipHeader()
resp.SkipBody = false
Expand Down