Struct Multipart

pub struct Multipart<P> { /* private fields */ }

Multipart 表单

发送 Mutlipart 表单代码实例

async fn example() -> anyhow::Result<()> {
use qiniu_credential::Credential;
use qiniu_http_client::{
    prelude::*, AsyncMultipart, AsyncPart, BucketRegionsQueryer, HttpClient, Idempotent, PartMetadata, RegionsProviderEndpoints, ServiceName,
};
use qiniu_upload_token::UploadPolicy;
use serde_json::Value;
use std::time::Duration;

let credential = Credential::new("abcdefghklmnopq", "1234567890");
let bucket_name = "test-bucket";
let object_name = "test-key";
let provider = UploadPolicy::new_for_object(bucket_name, object_name, Duration::from_secs(3600))
    .build()
    .into_dynamic_upload_token_provider(&credential);
let upload_token = provider
    .async_to_token_string(Default::default())
    .await?;
let value: Value = HttpClient::default()
    .async_post(
        &[ServiceName::Up],
        RegionsProviderEndpoints::new(
            BucketRegionsQueryer::new().query(credential.access_key().to_owned(), bucket_name),
        ),
    )
    .idempotent(Idempotent::Always)
    .accept_json()
    .multipart(
        AsyncMultipart::new()
            .add_part("token", AsyncPart::text(upload_token))
            .add_part("key", AsyncPart::text(object_name))
            .add_part(
                "file",
                AsyncPart::stream(file).metadata(PartMetadata::default().file_name("fakefilename.bin")),
            ),
    )
    .await?
    .call()
    .await?
    .parse_json()
    .await?
    .into_body();

Implementations

impl<P> Multipart<P>

pub fn new() -> Self

创建 Multipart 表单

pub fn add_part(self, name: impl Into<FieldName>, part: P) -> Self

添加 Multipart 表单组件

Trait Implementations

impl<P: Debug> Debug for Multipart<P>

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

Formats the value using the given formatter.

impl<P> Default for Multipart<P>

fn default() -> Self

Returns the “default value” for a type.