Going to mess around with pairs

fastcgi/client.go

@@ -46,6 +46,18 @@ func (client *FCGIClient) writeEndRequest(appStatus int, protocolStatus uint8) e
 	return client.writeRecord(FCGI_END_REQUEST, b)
 }
 
+// Spec: https://www.mit.edu/~yandros/doc/specs/fcgi-spec.html#S3
+// Name value pairs such as: SCRIPT_PATH = /some/path
+// Should be encoded as such:
+// Name size
+// Value size
+// Name
+// Value
+// The high bit of name size and value size is used for signaling
+// how many bytes are used to store the length/size.
+// If the size is > 127, we can just use one byte,
+// and the high bit will be 0, otherwise, we use
+// four bytes and the high bit will be 1
 func (client *FCGIClient) writePairs(recType FCGIRequestType, pairs map[string]string) error {
 	w := newWriter(client, recType)
 	b := make([]byte, 8)