Rawhttp fixes, render non-printable chars with unsafe

v2/pkg/protocols/http/build_request.go

@@ -114,7 +114,7 @@ func (r *requestGenerator) makeHTTPRequestFromModel(ctx context.Context, data st
 
 // makeHTTPRequestFromRaw creates a *http.Request from a raw request
 func (r *requestGenerator) makeHTTPRequestFromRaw(ctx context.Context, baseURL, data string, values, payloads map[string]interface{}) (*generatedRequest, error) {
-	// add "\r\n" only to RCF compliant requests without body
+	// Add "\r\n" only to RCF compliant requests without body
 	if !r.request.Unsafe && !rawHasBody(data) {
 		data += "\r\n"
 	} else {

v2/pkg/protocols/http/raw/raw.go

@@ -29,6 +29,9 @@ func Parse(request, baseURL string, unsafe bool) (*Request, error) {
 		Headers: make(map[string]string),
 	}
 	if unsafe {
+		request = strings.ReplaceAll(request, "\\0", "\x00")
+		request = strings.ReplaceAll(request, "\\r", "\r")
+		request = strings.ReplaceAll(request, "\\n", "\n")
 		rawRequest.UnsafeRawBytes = []byte(request)
 		return rawRequest, nil
 	}

v2/pkg/protocols/http/utils.go

@@ -139,6 +139,5 @@ func rawHasBody(data string) bool {
 	if err != nil {
 		return false
 	}
-
 	return len(body) > 0
 }