Struct FetchPolicy 

pub struct FetchPolicy {
    pub allowed_domains: Option<Vec<DomainPattern>>,
    pub blocked_domains: Vec<DomainPattern>,
    pub deny_private_ips: bool,
    pub allowed_methods: Vec<String>,
    pub allowed_schemes: Vec<String>,
    pub max_request_body_bytes: usize,
    pub max_response_body_bytes: usize,
    pub connect_timeout_ms: u64,
    pub request_timeout_ms: u64,
    pub max_redirects: u8,
    pub max_concurrent_requests: usize,
    pub max_requests_per_minute: u32,
}

Controls every aspect of what the safe HTTP client is allowed to do.

Fields

allowed_domains: Option<Vec<DomainPattern>>

If Some, only these domains may be fetched. If None, all public domains are allowed.

blocked_domains: Vec<DomainPattern>

Domains that are always rejected (checked before allowed_domains).

deny_private_ips: bool

Block requests that resolve to private/internal IPs (default: true).

allowed_methods: Vec<String>

Allowed HTTP methods (default: common methods).

allowed_schemes: Vec<String>

Allowed URL schemes (default: [“https”, “http”]).

max_request_body_bytes: usize

Max request body size in bytes (default: 10 MB).

max_response_body_bytes: usize

Max response body size in bytes (default: 50 MB).

connect_timeout_ms: u64

TCP connect timeout in milliseconds (default: 10 000).

request_timeout_ms: u64

Overall request timeout in milliseconds (default: 30 000).

max_redirects: u8

Maximum number of redirects to follow (default: 10).

max_concurrent_requests: usize

Maximum number of concurrent in-flight requests (default: 50).

max_requests_per_minute: u32

Maximum requests per minute globally (default: 500).

Implementations

impl FetchPolicy

pub fn check_domain(&self, domain: &str) -> Result<(), FetchError>

Check domain against blocked list, then allowed list.

pub fn check_scheme(&self, scheme: &str) -> Result<(), FetchError>

pub fn check_method(&self, method: &str) -> Result<(), FetchError>

Trait Implementations

impl Clone for FetchPolicy

fn clone(&self) -> FetchPolicy

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for FetchPolicy

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

Formats the value using the given formatter.

impl Default for FetchPolicy

fn default() -> FetchPolicy

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for FetchPolicy

fn deserialize<__D>( __deserializer: __D, ) -> Result<FetchPolicy, <__D as Deserializer<'de>>::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for FetchPolicy

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

where __S: Serializer,

Serialize this value into the given Serde serializer.