func init() { cachedMethod = make(map[string]reflect.Value) t := reflect.TypeOf(&realService{}) for i := 0; i < t.NumMethod(); i++ m := t.Method(i) cachedMethod[m.Name] = reflect.ValueOf(m.Func)
You can use Reflect.set(target, property, value, receiver) to perform the default action after your custom logic is finished. This ensures your proxy remains transparent where you want it to be. 3. Proper Handling of 'this' (The Receiver)
Reflect.set() solves this by accepting a fourth argument: the receiver. By passing the proxy as the receiver ( Reflect.set(target, key, value, receiver) ), we ensure that if the target has a setter, it is called with the correct this context—the proxy. This allows for seamless prototype inheritance where modifications are correctly trapped all the way down the chain. Without Reflect , proxies can easily break the "this-binding integrity" that is crucial for frameworks that rely on reactivity and data binding, such as Vue.js. reflect4 proxies better
const sum = (a, b) => a + b; const proxySum = new Proxy(sum, handler); proxySum(2, 3); // Logs & returns 5
var cachedMethod map[string]reflect.Value func init() { cachedMethod = make(map[string]reflect
While Reflect4 proxies are inherently better out of the box, you can maximize their potential by following a few infrastructure best practices:
If your proxy network has a 60% success rate, you waste 40% of your bandwidth on failed requests. Reflect4 averages success rates above 99%, ensuring you only pay for usable data. Reduced Infrastructure Maintenance Proper Handling of 'this' (The Receiver) Reflect
Reflection is slow. To make proxies faster:
The assertion that "reflect4 proxies better" can be broken down into three technical vectors: , Performance , and Abstraction .