Fill in body section.

doc_examples/guide/request_data/buffered_body/project-custom_limit.snap

@@ -0,0 +1,17 @@
+```rust title="src/custom_limit/blueprint.rs"
+use pavex::blueprint::{constructor::Lifecycle, Blueprint};
+use pavex::f;
+use pavex::request::body::BodySizeLimit;
+
+pub fn body_size_limit() -> BodySizeLimit {
+    BodySizeLimit::Enabled {
+        max_n_bytes: 10_485_760, // 10 MBs
+    }
+}
+
+pub fn blueprint() -> Blueprint {
+    let mut bp = Blueprint::new();
+    bp.constructor(f!(crate::body_size_limit), Lifecycle::Singleton);
+    // [...]
+}
+```

doc_examples/guide/request_data/buffered_body/project-extraction.snap

@@ -0,0 +1,9 @@
+```rust title="src/buffered_body/routes.rs" hl_lines="4"
+use pavex::http::StatusCode;
+use pavex::request::body::BufferedBody;
+
+pub fn handler(body: &BufferedBody) -> StatusCode {
+    format!("The incoming request contains {} bytes", body.bytes.len());
+    // [...]
+}
+```

doc_examples/guide/request_data/buffered_body/project-granular_limits.snap

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+```rust title="src/granular_limits/blueprint.rs"
+use pavex::blueprint::{constructor::Lifecycle, router::POST, Blueprint};
+use pavex::f;
+use pavex::request::body::BodySizeLimit;
+
+pub fn blueprint() -> Blueprint {
+    let mut bp = Blueprint::new();
+    bp.nest(upload_bp());
+    // Other routes...
+    bp
+}
+
+fn upload_bp() -> Blueprint {
+    let mut bp = Blueprint::new();
+    // This limit will only apply to the routes registered
+    // in this nested blueprint.
+    bp.constructor(f!(crate::upload_size_limit), Lifecycle::Singleton);
+    bp.route(POST, "/upload", f!(crate::upload));
+    bp
+}
+
+pub fn upload_size_limit() -> BodySizeLimit {
+    BodySizeLimit::Enabled {
+        max_n_bytes: 1_073_741_824, // 1GB
+    }
+}
+```

doc_examples/guide/request_data/buffered_body/project-no_limit.snap

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+```rust title="src/no_limit/blueprint.rs"
+use pavex::blueprint::{constructor::Lifecycle, Blueprint};
+use pavex::f;
+use pavex::request::body::BodySizeLimit;
+
+pub fn body_size_limit() -> BodySizeLimit {
+    BodySizeLimit::Disabled
+}
+
+pub fn blueprint() -> Blueprint {
+    let mut bp = Blueprint::new();
+    bp.constructor(f!(crate::body_size_limit), Lifecycle::Singleton);
+    // [...]
+}
+```

doc_examples/guide/request_data/buffered_body/project/.gitignore

@@ -0,0 +1 @@
+/target