[][src]Crate google_translate3

This documentation was generated from Translate crate version 1.0.14+20200629, where 20200629 is the exact revision of the translate:v3 schema built by the mako code generator v1.0.14.

Everything else about the Translate v3 API can be found at the official documentation site. The original source code is on github.

Features

Handle the following Resources with ease from the central hub ...

Not what you are looking for ? Find all other Google APIs in their Rust documentation index.

Structure of this Library

The API is structured into the following primary items:

  • Hub
    • a central object to maintain state and allow accessing all Activities
    • creates Method Builders which in turn allow access to individual Call Builders
  • Resources
    • primary types that you can apply Activities to
    • a collection of properties and Parts
    • Parts
      • a collection of properties
      • never directly used in Activities
  • Activities
    • operations to apply to Resources

All structures are marked with applicable traits to further categorize them and ease browsing.

Generally speaking, you can invoke Activities like this:

let r = hub.resource().activity(...).doit()

Or specifically ...

This example is not tested
let r = hub.projects().locations_glossaries_create(...).doit()
let r = hub.projects().locations_glossaries_delete(...).doit()
let r = hub.projects().locations_operations_wait(...).doit()
let r = hub.projects().locations_batch_translate_text(...).doit()
let r = hub.projects().locations_operations_get(...).doit()

The resource() and activity(...) calls create builders. The second one dealing with Activities supports various methods to configure the impending operation (not shown here). It is made such that all required arguments have to be specified right away (i.e. (...)), whereas all optional ones can be build up as desired. The doit() method performs the actual communication with the server and returns the respective result.

Usage

Setting up your Project

To use this library, you would put the following lines into your Cargo.toml file:

[dependencies]
google-translate3 = "*"
# This project intentionally uses an old version of Hyper. See
# https://github.com/Byron/google-apis-rs/issues/173 for more
# information.
hyper = "^0.10"
hyper-rustls = "^0.6"
serde = "^1.0"
serde_json = "^1.0"
yup-oauth2 = "^1.0"

A complete example

extern crate hyper;
extern crate hyper_rustls;
extern crate yup_oauth2 as oauth2;
extern crate google_translate3 as translate3;
use translate3::Glossary;
use translate3::{Result, Error};
use std::default::Default;
use oauth2::{Authenticator, DefaultAuthenticatorDelegate, ApplicationSecret, MemoryStorage};
use translate3::Translate;
 
// Get an ApplicationSecret instance by some means. It contains the `client_id` and 
// `client_secret`, among other things.
let secret: ApplicationSecret = Default::default();
// Instantiate the authenticator. It will choose a suitable authentication flow for you, 
// unless you replace  `None` with the desired Flow.
// Provide your own `AuthenticatorDelegate` to adjust the way it operates and get feedback about 
// what's going on. You probably want to bring in your own `TokenStorage` to persist tokens and
// retrieve them from storage.
let auth = Authenticator::new(&secret, DefaultAuthenticatorDelegate,
                              hyper::Client::with_connector(hyper::net::HttpsConnector::new(hyper_rustls::TlsClient::new())),
                              <MemoryStorage as Default>::default(), None);
let mut hub = Translate::new(hyper::Client::with_connector(hyper::net::HttpsConnector::new(hyper_rustls::TlsClient::new())), auth);
// As the method needs a request, you would usually fill it with the desired information
// into the respective structure. Some of the parts shown here might not be applicable !
// Values shown here are possibly random and not representative !
let mut req = Glossary::default();
 
// You can configure optional parameters by calling the respective setters at will, and
// execute the final call using `doit()`.
// Values shown here are possibly random and not representative !
let result = hub.projects().locations_glossaries_create(req, "parent")
             .doit();
 
match result {
    Err(e) => match e {
        // The Error enum provides details about what exactly happened.
        // You can also just use its `Debug`, `Display` or `Error` traits
         Error::HttpError(_)
        |Error::MissingAPIKey
        |Error::MissingToken(_)
        |Error::Cancelled
        |Error::UploadSizeLimitExceeded(_, _)
        |Error::Failure(_)
        |Error::BadRequest(_)
        |Error::FieldClash(_)
        |Error::JsonDecodeError(_, _) => println!("{}", e),
    },
    Ok(res) => println!("Success: {:?}", res),
}

Handling Errors

All errors produced by the system are provided either as Result enumeration as return value of the doit() methods, or handed as possibly intermediate results to either the Hub Delegate, or the Authenticator Delegate.

When delegates handle errors or intermediate values, they may have a chance to instruct the system to retry. This makes the system potentially resilient to all kinds of errors.

Uploads and Downloads

If a method supports downloads, the response body, which is part of the Result, should be read by you to obtain the media. If such a method also supports a Response Result, it will return that by default. You can see it as meta-data for the actual media. To trigger a media download, you will have to set up the builder by making this call: .param("alt", "media").

Methods supporting uploads can do so using up to 2 different protocols: simple and resumable. The distinctiveness of each is represented by customized doit(...) methods, which are then named upload(...) and upload_resumable(...) respectively.

Customization and Callbacks

You may alter the way an doit() method is called by providing a delegate to the Method Builder before making the final doit() call. Respective methods will be called to provide progress information, as well as determine whether the system should retry on failure.

The delegate trait is default-implemented, allowing you to customize it with minimal effort.

Optional Parts in Server-Requests

All structures provided by this library are made to be encodable and decodable via json. Optionals are used to indicate that partial requests are responses are valid. Most optionals are are considered Parts which are identifiable by name, which will be sent to the server to indicate either the set parts of the request or the desired parts in the response.

Builder Arguments

Using method builders, you are able to prepare an action call by repeatedly calling it's methods. These will always take a single argument, for which the following statements are true.

Arguments will always be copied or cloned into the builder, to make them independent of their original life times.

Structs

BatchTranslateTextRequest

The batch translation request.

CancelOperationRequest

The request message for Operations.CancelOperation.

Chunk
ContentRange

Implements the Content-Range header, for serialization only

DefaultDelegate

A delegate with a conservative default implementation, which is used if no other delegate is set.

DetectLanguageRequest

The request message for language detection.

DetectLanguageResponse

The response message for language detection.

DetectedLanguage

The response message for language detection.

DummyNetworkStream
Empty

A generic empty message that you can re-use to avoid defining duplicated empty messages in your APIs. A typical example is to use it as the request or the response type of an API method. For instance:

ErrorResponse

A utility to represent detailed errors we might see in case there are BadRequests. The latter happen if the sent parameters or request structures are unsound

GcsDestination

The Google Cloud Storage location for the output content.

GcsSource

The Google Cloud Storage location for the input content.

Glossary

Represents a glossary built from user provided data.

GlossaryInputConfig

Input configuration for glossaries.

InputConfig

Input configuration for BatchTranslateText request.

JsonServerError

A utility type which can decode a server response that indicates error

LanguageCodePair

Used with unidirectional glossaries.

LanguageCodesSet

Used with equivalent term set glossaries.

ListGlossariesResponse

Response message for ListGlossaries.

ListLocationsResponse

The response message for Locations.ListLocations.

ListOperationsResponse

The response message for Operations.ListOperations.

Location

A resource that represents Google Cloud Platform location.

MethodInfo

Contains information about an API request.

MultiPartReader

Provides a Read interface that converts multiple parts into the protocol identified by RFC2387. Note: This implementation is just as rich as it needs to be to perform uploads to google APIs, and might not be a fully-featured implementation.

Operation

This resource represents a long-running operation that is the result of a network API call.

OutputConfig

Output configuration for BatchTranslateText request.

ProjectDetectLanguageCall

Detects the language of text within a request.

ProjectGetSupportedLanguageCall

Returns a list of supported languages for translation.

ProjectLocationBatchTranslateTextCall

Translates a large volume of text in asynchronous batch mode. This function provides real-time output as the inputs are being processed. If caller cancels a request, the partial results (for an input file, it's all or nothing) may still be available on the specified output location.

ProjectLocationDetectLanguageCall

Detects the language of text within a request.

ProjectLocationGetCall

Gets information about a location.

ProjectLocationGetSupportedLanguageCall

Returns a list of supported languages for translation.

ProjectLocationGlossaryCreateCall

Creates a glossary and returns the long-running operation. Returns NOT_FOUND, if the project doesn't exist.

ProjectLocationGlossaryDeleteCall

Deletes a glossary, or cancels glossary construction if the glossary isn't created yet. Returns NOT_FOUND, if the glossary doesn't exist.

ProjectLocationGlossaryGetCall

Gets a glossary. Returns NOT_FOUND, if the glossary doesn't exist.

ProjectLocationGlossaryListCall

Lists glossaries in a project. Returns NOT_FOUND, if the project doesn't exist.

ProjectLocationListCall

Lists information about the supported locations for this service.

ProjectLocationOperationCancelCall

Starts asynchronous cancellation on a long-running operation. The server makes a best effort to cancel the operation, but success is not guaranteed. If the server doesn't support this method, it returns google.rpc.Code.UNIMPLEMENTED. Clients can use Operations.GetOperation or other methods to check whether the cancellation succeeded or whether the operation completed despite cancellation. On successful cancellation, the operation is not deleted; instead, it becomes an operation with an Operation.error value with a google.rpc.Status.code of 1, corresponding to Code.CANCELLED.

ProjectLocationOperationDeleteCall

Deletes a long-running operation. This method indicates that the client is no longer interested in the operation result. It does not cancel the operation. If the server doesn't support this method, it returns google.rpc.Code.UNIMPLEMENTED.

ProjectLocationOperationGetCall

Gets the latest state of a long-running operation. Clients can use this method to poll the operation result at intervals as recommended by the API service.

ProjectLocationOperationListCall

Lists operations that match the specified filter in the request. If the server doesn't support this method, it returns UNIMPLEMENTED.

ProjectLocationOperationWaitCall

Waits for the specified long-running operation until it is done or reaches at most a specified timeout, returning the latest state. If the operation is already done, the latest state is immediately returned. If the timeout specified is greater than the default HTTP/RPC timeout, the HTTP/RPC timeout is used. If the server does not support this method, it returns google.rpc.Code.UNIMPLEMENTED. Note that this method is on a best-effort basis. It may return the latest state before the specified timeout (including immediately), meaning even an immediate response is no guarantee that the operation is done.

ProjectLocationTranslateTextCall

Translates input text and returns translated text.

ProjectMethods

A builder providing access to all methods supported on project resources. It is not used directly, but through the Translate hub.

ProjectTranslateTextCall

Translates input text and returns translated text.

RangeResponseHeader
ResumableUploadHelper

A utility type to perform a resumable upload from start to end.

ServerError
ServerMessage
Status

The Status type defines a logical error model that is suitable for different programming environments, including REST APIs and RPC APIs. It is used by gRPC. Each Status message contains three pieces of data: error code, error message, and error details.

SupportedLanguage

A single supported language response corresponds to information related to one supported language.

SupportedLanguages

The response message for discovering supported languages.

Translate

Central instance to access all Translate related resource activities

TranslateTextGlossaryConfig

Configures which glossary should be used for a specific target language, and defines options for applying that glossary.

TranslateTextRequest

The request message for synchronous translation.

TranslateTextResponse

There is no detailed description.

Translation

A single translation response.

WaitOperationRequest

The request message for Operations.WaitOperation.

XUploadContentType

The X-Upload-Content-Type header.

Enums

Error
Scope

Identifies the an OAuth2 authorization scope. A scope is needed when requesting an authorization token.

Traits

CallBuilder

Identifies types which represent builders for a particular resource method

Delegate

A trait specifying functionality to help controlling any request performed by the API. The trait has a conservative default implementation.

Hub

Identifies the Hub. There is only one per library, this trait is supposed to make intended use more explicit. The hub allows to access all resource methods more easily.

MethodsBuilder

Identifies types for building methods of a particular resource type

NestedType

Identifies types which are only used by other types internally. They have no special meaning, this trait just marks them for completeness.

Part

Identifies types which are only used as part of other types, which usually are carrying the Resource trait.

ReadSeek

A utility to specify reader types which provide seeking capabilities too

RequestValue

Identifies types which are used in API requests.

Resource

Identifies types which can be inserted and deleted. Types with this trait are most commonly used by clients of this API.

ResponseResult

Identifies types which are used in API responses.

ToParts

A trait for all types that can convert themselves into a parts string

UnusedType

Identifies types which are not actually used by the API This might be a bug within the google API schema.

Functions

remove_json_null_values

Type Definitions

Result

A universal result type used as return for all calls.