Trait anterofit::net::intercept::Interceptor

pub trait Interceptor: Send + Sync + 'static {
    fn intercept(&self, req: &mut RequestHead);

    fn chain<I>(self, then: I) -> Chain<Self, I>
    where
        Self: Sized,
        I: Interceptor,
    { ... }
    fn chain2<I1, I2>(self, then: I1, after: I2) -> Chain2<Self, I1, I2>
    where
        Self: Sized,
        I1: Interceptor,
        I2: Interceptor,
    { ... }
    fn debug(&self, f: &mut Formatter) -> Result { ... }
}

A trait describing a type which may intercept and modify outgoing request from an adapter instance.

Implemented for Fn(&mut RequestHead) + Send + Sync + 'static.

Required Methods

fn intercept(&self, req: &mut RequestHead)

Modify the request head in any way desired.

Great care must be taken to not introduce logic errors in service methods (i.e. by changing their endpoints such that they receive unexpected responses).

Provided Methods

fn chain<I>(self, then: I) -> Chain<Self, I> where
    Self: Sized,
    I: Interceptor, 

Chain self with then, invoking self then then for each request.

fn chain2<I1, I2>(self, then: I1, after: I2) -> Chain2<Self, I1, I2> where
    Self: Sized,
    I1: Interceptor,
    I2: Interceptor, 

Chain self with two more interceptors.

Saves a level in debug printing, mainly.

fn debug(&self, f: &mut Formatter) -> Result

Write debug output equivalent to std::fmt::Debug.

Trait Implementations

impl Debug for Interceptor

fn fmt(&self, f: &mut Formatter) -> Result

Formats the value using the given formatter.

Implementations on Foreign Types

impl<I: Interceptor + ?Sized> Interceptor for Arc<I>

fn intercept(&self, req: &mut RequestHead)

fn chain<I>(self, then: I) -> Chain<Self, I> where     Self: Sized,     I: Interceptor,

fn chain2<I1, I2>(self, then: I1, after: I2) -> Chain2<Self, I1, I2> where     Self: Sized,     I1: Interceptor,     I2: Interceptor,

fn debug(&self, f: &mut Formatter) -> Result

Implementors

• impl<F> Interceptor for F where     F: Fn(&mut RequestHead) + Send + Sync + 'static,

• impl<I1: Interceptor, I2: Interceptor> Interceptor for Chain<I1, I2>

• impl<I1: Interceptor, I2: Interceptor, I3: Interceptor> Interceptor for Chain2<I1, I2, I3>

• impl Interceptor for NoIntercept

• impl<H: Header + HeaderFormat> Interceptor for AddHeader<H>

• impl<S: AsRef<str> + Send + Sync + 'static> Interceptor for PrependUrl<S>

• impl<S: AsRef<str> + Send + Sync + 'static> Interceptor for AppendUrl<S>

• impl Interceptor for AppendQuery