support gzip and http2

[askuy]

No description provided.

[codecov]

Codecov Report

Merging #363 (577bfbc) into master (afb4e30) will decrease coverage by 1.24%.
Report is 3 commits behind head on master.
The diff coverage is 5.12%.

@@            Coverage Diff             @@
##           master     #363      +/-   ##
==========================================
- Coverage   58.30%   57.07%   -1.24%     
==========================================
  Files          82       83       +1     
  Lines        3111     3189      +78     
==========================================
+ Hits         1814     1820       +6     
- Misses       1130     1203      +73     
+ Partials      167      166       -1     

Flag	Coverage Δ
unittests	57.07% <5.12%> (-1.24%)	⬇️

Flags with carried forward coverage won't be shown. Click here to find out more.

Files	Coverage Δ
server/egin/component.go	58.55% <100.00%> (+0.37%)	⬆️
server/egin/config.go	64.28% <ø> (ø)
server/egin/interceptor_gzip.go	3.89% <3.89%> (ø)

... and 1 file with indirect coverage changes