I keep running into cross origin resource sharing blocks when my frontend makes fetch requests to my microservices, what is the most secure way to handle this with modern browsers?
Download run
Fan-out diagram
The searches the AI actually ran for this prompt.
SEED QUERY
I keep running into cross origin resource sharing blocks when my frontend makes fetch requests to my microservices, what is the most secure way to handle this with modern browsers?
1 real search · 1 real-search pass
MDN CORS guide Access-Control-Allow-Origin credentials wildcard Vary Origin preflight; OWASP CORS security cheat sheetGoogle ↗
OBSERVEDInstruction
Badge and edge weight = share of passes that produced the query. Hover a query for its intent and routing format.
Query classes
Google's semantic query class for every sub-query: what kind of answer each search is after, simulated vs real.
ChatGPT real searches (1)
Classes come from the query-classifier (a local Laya model). 1 of 1 calls are low-confidence (under 50%) — hover a query in the table to see its confidence.
Searches and sources
ChatGPT1 real searches · gpt-6
MDN CORS guide Access-Control-Allow-Origin credentials wildcard Vary Origin preflight; OWASP CORS security cheat sheet Google ↗
- https\://app.example.com · app.example.com
- https\://app.example.com/api · app.example.com
- Cross-Origin Resource Sharing (CORS) - HTTP · developer.mozilla.org
- content/files/en-us/web/http/guides/cors/index.md at main · mdn/content · github.com
- Cross-Site Request Forgery Prevention · cheatsheetseries.owasp.org
- HTML5 Security · cheatsheetseries.owasp.org