Struct UploadFile 

pub struct UploadFile {
    pub field_name: String,
    pub file_name: Option<String>,
    pub content_type: Option<String>,
    pub bytes: Vec<u8>,
}

Runtime-neutral buffered upload metadata.

Native and Cloudflare adapters may obtain these bytes differently; neither storage nor socket APIs leak into the operation contract.

Wire forms

Deserialization accepts two shapes, because the same type serves two very different transports:

• the plain object — field_name, file_name, content_type, bytes — which is what Serialize produces and what an MCP client sends;
• a one-entry slot token the multipart extractor writes in place of the bytes, resolved through [UploadSlots] instead of through the document.

The second form exists so that Multipart<T> never has to render megabytes of upload payload as a JSON array of numbers; see [UploadSlots].

Fields

field_name: String

file_name: Option<String>

content_type: Option<String>

bytes: Vec<u8>

Implementations

impl UploadFile

pub fn new(field_name: impl Into<String>, bytes: Vec<u8>) -> Self

pub fn with_file_name(self, file_name: impl Into<String>) -> Self

pub fn with_content_type(self, content_type: impl Into<String>) -> Self

Trait Implementations

impl ApiSchema for UploadFile

fn type_descriptor() -> TypeDescriptor

fn validate_input(&self) -> Result<(), ValidationErrors>

Validates a decoded operation argument.

impl Clone for UploadFile

fn clone(&self) -> UploadFile

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for UploadFile

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for UploadFile

fn deserialize<D: Deserializer<'de>>(deserializer: D) -> Result<Self, D::Error>

Deserialize this value from the given Serde deserializer.

impl Eq for UploadFile

impl PartialEq for UploadFile

fn eq(&self, other: &UploadFile) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl Serialize for UploadFile

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for UploadFile