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Code Issues Releases Activity

add retry

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This commit is contained in:
astaxie 2017-01-03 22:50:45 +08:00
parent 195c9b24eb
commit 61e694f388
1 changed files with 21 additions and 2 deletions
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23
httplib/httplib.go
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@ -140,6 +140,7 @@ type BeegoHTTPSettings struct {
EnableCookie bool EnableCookie bool
Gzip bool Gzip bool
DumpBody bool DumpBody bool
Retries int // if set to -1 means will retry forever
} }
// BeegoHTTPRequest provides more useful methods for requesting one url than http.Request. // BeegoHTTPRequest provides more useful methods for requesting one url than http.Request.
@ -189,6 +190,15 @@ func (b *BeegoHTTPRequest) Debug(isdebug bool) *BeegoHTTPRequest {
return b return b
} }
// Retries sets Retries times.
// default is 0 means no retried.
// -1 means retried forever.
// others means retried times.
func (b *BeegoHTTPRequest) Retries(times int) *BeegoHTTPRequest {
b.setting.Retries = times
return b
}
// DumpBody setting whether need to Dump the Body. // DumpBody setting whether need to Dump the Body.
func (b *BeegoHTTPRequest) DumpBody(isdump bool) *BeegoHTTPRequest { func (b *BeegoHTTPRequest) DumpBody(isdump bool) *BeegoHTTPRequest {
b.setting.DumpBody = isdump b.setting.DumpBody = isdump
@ -390,7 +400,7 @@ func (b *BeegoHTTPRequest) getResponse() (*http.Response, error) {
} }
// DoRequest will do the client.Do // DoRequest will do the client.Do
func (b *BeegoHTTPRequest) DoRequest() (*http.Response, error) { func (b *BeegoHTTPRequest) DoRequest() (resp *http.Response, err error) {
var paramBody string var paramBody string
if len(b.params) > 0 { if len(b.params) > 0 {
var buf bytes.Buffer var buf bytes.Buffer
@ -467,7 +477,16 @@ func (b *BeegoHTTPRequest) DoRequest() (*http.Response, error) {
} }
b.dump = dump b.dump = dump
} }
return client.Do(b.req) // retries default value is 0, it will run once.
// retries equal to -1, it will run forever until success
// retries is setted, it will retries fixed times.
for i := 0; i == 0 || b.setting.Retries == -1 || i < b.setting.Retries; i++ {
resp, err = client.Do(b.req)
if err == nil {
break
}
}
return resp, err
} }
// String returns the body string in response. // String returns the body string in response.