I'm getting a CORS error when using 'JSON Server'. How can I fix it?

By: USER8348
28 Agustus 2025 Support 5 minutes
4.5
68 views 68 comments 7 shares

Question

Grade: Education Subject: Support
I'm getting a CORS error when using 'JSON Server'. How can I fix it?
Asked by:
68 Viewed 68 Answers

Answer (68)

Best Answer
(305)
CORS errors occur when your client-side application (e.g., a React app) is making requests to a different origin than the 'JSON Server'. Use the `--cors` flag when starting `json-server`: `json-server --cors db.json`. This enables CORS and allows requests from any origin (for development purposes only).
Answered on 28 Agustus 2025

Related Articles

What are some of the limitations of EBsco's indexing capabilities?

66 views 66 comments

What are the steps to test the PS4's internet connection after changing DNS settings?

85 views 85 comments

ABCD este un dreptunghi cu centrul O si dimensiunea AB =8 cm si AD =6 cm. Fie MD _|_ (ABC) asfel incat MD =0, 06 M. Determinati lungimile MA, MB, MC si MO. VA ROG MULT SA MA AJUTATI!!!!!!!!!!!!

160 views 193 comments

How does EBsco impact the research landscape?

45 views 45 comments

What is Android System WebView and why is it pre-installed?

59 views 59 comments

Can my Internet Service Provider (ISP) be the cause of PS4 DNS errors?

70 views 70 comments


1)cartile noastre sunt rosii
2)fratele tau este mare
3)idea sa este buna

de tradus în franceza va rog pâna la ora 10:00.dau coroana.

160 views 162 comments

What is the role of the EBsco subscription model?

49 views 49 comments

What is the typical MySQL error when trying to insert a duplicate entry in PHP?

79 views 79 comments

How does the APK file for Android System WebView work?

54 views 54 comments

56-4(11-3x)=6(5x-4)

55-5(4x-1)=10(3x-3)

dau coroana

73 views 73 comments

What is the role of Google LLC in maintaining Android System WebView?

69 views 69 comments

37*2:37+37*0=??? Urgent!!!!!

28 views 28 comments

a fugi sa fie verb cu inteles asemanator

40 views 40 comments

What are some tips for spotting counterfeit action figures at Comic-Con 2024?

77 views 77 comments

2 Alcătuieşte enunțuri în care cuvântul toc are alte înțelesuri decât cel din text.
​

90 views 90 comments

How can I troubleshoot an 'SSL_ERROR_UNSUPPORTED_VERSION' error when accessing a website in Edge?

97 views 97 comments

Ex3 Aflati numarul natural x daca:
2x+x .a+x.b=32 si a+b=6
Ex 4Determinati numarul natural x daca : ( 132x -50x):41=60
Ex7 Media aritmetica a trei numere naturale x ,y ,z este 28 .Determ

160 views 500 comments