Method set_text

src/fl/net/http/fetch.h:135–135

    void set_status(int status_code) { mStatusCode = status_code; }
    void set_status_text(const fl::string& status_text) { mStatusText = status_text; }
    void set_text(const fl::string& body) { mBody = body; }  // Backward compatibility
    void set_body(const fl::string& body) { mBody = body; }
    void set_header(const fl::string& name, const fl::string& value) {
        mHeaders[name] = value;