A response for a successful operation and a default response for others implying an error :. Describes a single response from an API Operation, including design-time, static links to operations based on the response. A map of possible out-of band callbacks related to the parent operation.
Each value in the map is a Path Item Object that describes a set of requests that may be initiated by the API provider and the expected responses. The key value used to identify the callback object is an expression, evaluated at runtime, that identifies a URL to use for the callback operation. However, using a runtime expression the complete HTTP message can be accessed. The following examples show how the various expressions evaluate, assuming the callback operation has a path parameter named eventType and a query parameter named queryUrl.
The following example shows a callback to the URL specified by the id and email property in the request body. In all cases, the example value is expected to be compatible with the type schema of its associated value. Tooling implementations MAY choose to validate compatibility automatically, and reject the example value s if incompatible. The Link object represents a possible design-time link for a response.
The presence of a link does not guarantee the caller's ability to successfully invoke it, rather it provides a known relationship and traversal mechanism between responses and other operations. Unlike dynamic links i.
For computing links, and providing instructions to execute them, a runtime expression is used for accessing values in an operation and using them as parameters while invoking the linked operation. Because of the potential for name clashes, the operationRef syntax is preferred for specifications with external references.
When a runtime expression fails to evaluate, no parameter value is passed to the target operation. Clients follow all links at their discretion. Neither permissions, nor the capability to make a successful call to that link, is guaranteed solely by the existence of a relationship. Note that in the use of operationRef , the escaped forward-slash is necessary when using JSON references. Runtime expressions allow defining values based on information that will only be available within the HTTP message in an actual API call.
This mechanism is used by Link Objects and Callback Objects. The runtime expression is defined by the following ABNF syntax. The name identifier is case-sensitive, whereas token is not. The table below provides examples of runtime expressions and examples of their use in a value:. Runtime expressions preserve the type of the referenced value. The Header Object follows the structure of the Parameter Object with the following changes:. Adds metadata to a single tag that is used by the Operation Object.
It is not mandatory to have a Tag Object per tag defined in the Operation Object instances. A simple object to allow referencing other components in the specification, internally and externally. The Schema Object allows the definition of input and output data types. These types can be objects, but also primitives and arrays. The following properties are taken directly from the JSON Schema definition and follow the same specifications:.
Alternatively, any time a Schema Object can be used, a Reference Object can be used in its place. This allows referencing definitions instead of defining them inline.
Additional properties defined by the JSON Schema specification that are not mentioned here are strictly unsupported. While composition offers model extensibility, it does not imply a hierarchy between the models. When used, the discriminator will be the name of the property that decides which schema definition validates the structure of the model.
As such, the discriminator field MUST be a required field. There are two ways to define the value of a discriminator for an inheriting instance.
The XML Object contains additional information about the available options. When request bodies or response payloads may be one of a number of different schemas, a discriminator object can be used to aid in serialization, deserialization, and validation. The discriminator is a specific object in a schema which is used to inform the consumer of the specification of an alternative schema based on the value associated with it.
The discriminator object is legal only when using one of the composite keywords oneOf , anyOf , allOf. In OAS 3. In this case, a discriminator MAY act as a "hint" to shortcut validation and selection of the matching schema which may be a costly operation, depending on the complexity of the schema.
We can then describe exactly which field tells us which schema to use:. The expectation now is that a property with name petType MUST be present in the response payload, and the value will correspond to the name of a schema defined in the OAS document.
Thus the response payload:. Will indicate that the Cat schema be used in conjunction with this payload. In scenarios where the value of the discriminator field does not match the schema name or implicit mapping is not possible, an optional mapping definition MAY be used:.
If the discriminator value does not match an implicit or explicit mapping, no schema can be determined and validation SHOULD fail.
When used in conjunction with the anyOf construct, the use of the discriminator can avoid ambiguity where multiple schemas may satisfy a single payload. To avoid redundancy, the discriminator MAY be added to a parent schema definition, and all schemas comprising the parent schema in an allOf construct may be used as an alternate schema.
See examples for expected behavior. Basic string array property wrapped is false by default :. Even when the array is wrapped, if a name is not explicitly defined, the same name will be used both internally and externally:. To overcome the naming problem in the example above, the following definition can be used:. Defines a security scheme that can be used by the operations.
Lists the required security schemes to execute this operation. Security Requirement Objects that contain multiple schemes require that all schemes MUST be satisfied for a request to be authorized.
This enables support for scenarios where multiple query parameters or HTTP headers are required to convey security information. While the OpenAPI Specification tries to accommodate most use cases, additional data can be added to extend the specification at certain points. The extensions properties are implemented as patterned fields that are always prefixed by "x-".
The extensions may or may not be supported by the available tooling, but those may be extended as well to add requested support if tools are internal or open-sourced.
The reasoning is to allow an additional layer of access control over the documentation. Skip to content. Star Permalink main. Branches Tags. Could not load branches. Could not load tags. Latest commit baa Oct 6, History. Raw Blame. Open with Desktop View raw View blame. Introduction The OpenAPI Specification OAS defines a standard, language-agnostic interface to RESTful APIs which allows both humans and computers to discover and understand the capabilities of the service without access to source code, documentation, or through network traffic inspection.
Media Types Media type definitions are spread across several resources. IllegalInput : description : Illegal input for operation. You signed in with another tab or window.
Reload to refresh your session. You signed out in another tab or window. As defined by full-date - RFC As defined by date-time - RFC This is not related to the API info. Provides metadata about the API. The metadata MAY be used by tooling as required. An array of Server Objects, which provide connectivity information to a target server.
A declaration of which security mechanisms can be used across the API. The list of values includes alternative security requirement objects that can be used. Only one of the security requirement objects need to be satisfied to authorize a request.
Individual operations can override this definition. A list of tags used by the specification with additional metadata. The order of the tags can be used to reflect on their order by the parsing tools.
Not all tags that are used by the Operation Object must be declared. The tags that are not declared MAY be organized randomly or based on the tools' logic. Each tag name in the list MUST be unique.
A short description of the application. CommonMark syntax MAY be used for rich text representation. MUST be in the format of an email address. A URL to the target host. An optional string describing the host designated by the URL. Map[ string , Server Variable Object ].
A map between a variable name and its value. The value is used for substitution in the server's URL template. The default value to use for substitution, which SHALL be sent if an alternate value is not supplied.
Note this behavior is different than the Schema Object's treatment of default values, because in those cases parameter values are optional.
An optional description for the server variable. If you edited an existing rule, select Edit from the actions list for the rule in the Object Initialization Rules Administration table. Browse to the XML file you just edited. If you are creating a new rule, click the new object initialization rule icon. Enter the name and type identifier for the object and browse to the XML file that you just edited. Click OK. The rule immediately takes effect. There is no need to restart the method server.
The following examples illustrate how attribute constraints can be applied to security label value selection for the Corporate Proprietary example security label. For more information about the example label and the available values, see Corporate Proprietary—Example Security Label. If a default value is not specified, the null unrestricted value is set. Attribute constraints: GetHiddenConstraint. For custom security labels, list only certain values in a drop-down list rather than allowing any value in a text box.
Attribute constraints: GetDiscreteSetConstraint. For custom security labels, list a default value in the text box. Note that the multiple values defined for a standard security label are always separated by a comma in the argument tag. Attribute constraints: GetServerAssignedConstraint.
Understanding and making full use of object labels allows you to create and automate security and compliance rules within your different environments. The lastest release of Aqua Enterprise also includes many other capabilites for securing Kubernetes across the development, deployment and runtime stages of your application lifecycle.
Try Aqua Enterprise today. Learn more about the latest of the Aqua Platform. Aqua Security enables enterprises to secure their container-based and cloud-native applications from development to production, accelerating container adoption and bridging the gap between DevOps and IT security. Aqua Security. Search Sign In Try Aqua. Aqua Blog. Nir Ben-Eliezer. Common use cases Classifying, organizing, and cataloging your artifacts You will undoubtedly have numerous artifacts to manage as your environment expands with your business.
Automating deployments The information you place in a label may also indicate how to deploy the workload. He has 15 years of technological experience in a variety of roles. In the past 7 years he's been focused on cybersecurity and securing cloud native applications.
In his free time Nir enjoys on and off-road motorcycling, psychology, and mathematics. Subscribe to Email Updates. Popular Posts. Aqua Container Security.
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