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i have an angular app running on localhost with port 80, when i use ngrok http 80 command it shows invalid host header. how to use ngrok to work with my angular 4?

2 Answers2

42

if your local angular webapp runs at port 80, run:

ngrok http --host-header=rewrite 80

Note: ngrok should be added to your PATH

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11

I have managed to to solve this by running my angular app like this ng serve --disable-host-check this should work for you

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