![Interceptors Diagram](../assets/images/******@****.***)

### Application Interceptors

Interceptors are registered as either _application_ or _network_ interceptors. We'll use the `LoggingInterceptor` defined above to show the difference.

## Execution of dependencies with `yield` { #execution-of-dependencies-with-yield }

The sequence of execution is more or less like this diagram. Time flows from top to bottom. And each column is one of the parts interacting or executing code.

```mermaid
sequenceDiagram

participant client as Client
participant handler as Exception handler

* 📝 Clarify the middleware execution order in docs. PR [#13699](https://github.com/fastapi/fastapi/pull/13699) by [@YuriiMotov](https://github.com/YuriiMotov).
* 🍱 Update Drawio diagrams SVGs, single file per diagram, sans-serif font. PR [#13706](https://github.com/fastapi/fastapi/pull/13706) by [@tiangolo](https://github.com/tiangolo).

  <!-- http://www.iana.org/assignments/media-types/application/vnd.visio -->
  <mime-type type="application/vnd.visio">
    <alias type="application/vnd.ms-visio"/>
    <_comment>Microsoft Visio Diagram</_comment>
    <glob pattern="*.vsd"/>
    <glob pattern="*.vst"/>
    <glob pattern="*.vss"/>
    <glob pattern="*.vsw"/>
    <sub-class-of type="application/x-tika-msoffice"/>
  </mime-type>

## Ausführung von Abhängigkeiten mit `yield` { #execution-of-dependencies-with-yield }

Die Ausführungsreihenfolge ähnelt mehr oder weniger dem folgenden Diagramm. Die Zeit verläuft von oben nach unten. Und jede Spalte ist einer der interagierenden oder Code-ausführenden Teilnehmer.

```mermaid
sequenceDiagram

participant client as Client

## Ejecución de dependencias con `yield` { #execution-of-dependencies-with-yield }

La secuencia de ejecución es más o menos como este diagrama. El tiempo fluye de arriba a abajo. Y cada columna es una de las partes que interactúa o ejecuta código.

```mermaid
sequenceDiagram

participant client as Client
participant handler as Exception handler

## Execução de dependências com `yield` { #execution-of-dependencies-with-yield }

A sequência de execução é mais ou menos como esse diagrama. O tempo passa do topo para baixo. E cada coluna é uma das partes interagindo ou executando código.

```mermaid
sequenceDiagram

participant client as Cliente
participant handler as Manipulador de exceções

Liu, Chen Guoyin, chenchc, chengchingwen, chie8842, Christian Hansen, Christoph
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Salvadori, Dave Airlie, David Norman, Dayananda V, delock, Denis Khalikov, Deven
Desai, Dheeraj Rajaram Reddy, Diego Caballero, dmitrievanthony, Donovan Ong,