This was solving my blog article migration problem, move articles to another without losing google-rank.
This service redirect old article requests to new location by sending HTTP 301, those suggest by Google SearchConsole post, Change page URLs with 301 redirects.
More detail, please see here (in Traditional Chinese).
First you need Go environment, then install package dependency.
go get github.com/codegangsta/negroni
go get github.com/gorilla/mux
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