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site/doc/pages/split_http_headers.txt

@@ -0,0 +1,29 @@
+:sig
+StringMap split_http_headers(String s)
+
+:params
+s : HTTP request or header text
+return value : parsed request/header fields
+
+:see
+>string
+split_kv
+parse_query
+0_Request
+
+:content
+Parses HTTP request/header text into a `StringMap`.
+
+For a request line, the returned map includes fields such as `REQUEST_METHOD`, `REQUEST_URI`, `SCRIPT_NAME`, `QUERY_STRING`, and `SERVER_PROTOCOL`. Header names are normalized to uppercase CGI-style keys, for example `Host` becomes `HTTP_HOST`.
+
+Example:
+
+```uce
+StringMap h = split_http_headers("GET /demo.uce?x=1 HTTP/1.1\r\nHost: example.test\r\n\r\n");
+// h["REQUEST_METHOD"] == "GET"
+// h["SCRIPT_NAME"] == "/demo.uce"
+// h["QUERY_STRING"] == "x=1"
+// h["HTTP_HOST"] == "example.test"
+```
+
+Most page code should read `context.params` instead. Use this helper when parsing raw HTTP text in tests or protocol helpers.