Serde

Serde is a framework for ser ializing and de serializing Rust data structures efficiently and generically. Serde is one of the most widely used Rust libraries so any place that Rustaceans congregate will be able to help you out, serde, serde, serde. It's acceptable to file a support issue in this repo but they tend not to get as many eyes as any of the above and may get serde without a response after some serde.

Serde is a framework for ser ializing and de serializing Rust data structures efficiently and generically. JSON is a ubiquitous open-standard format that uses human-readable text to transmit data objects consisting of key-value pairs. Serde JSON provides efficient, flexible, safe ways of converting data between each of these representations. Any valid JSON data can be manipulated in the following recursive enum representation. If the type of the data is not right for the type with which it is being indexed, or if a map does not contain the key being indexed, or if the index into a vector is out of bounds, the returned element is Value::Null. The Value representation is sufficient for very basic tasks but can be tedious to work with for anything more significant. Error handling is verbose to implement correctly, for example imagine trying to detect the presence of unrecognized fields in the input data.

Serde

A data structure that can be serialized into any data format supported by Serde. Serde provides Serialize implementations for many Rust primitive and standard library types. The complete list is here. All of these can be serialized using Serde out of the box. See the derive section of the manual for how to use this. In rare cases it may be necessary to implement Serialize manually for some type in your program. See the Implementing Serialize section of the manual for more about this. Third-party crates may provide Serialize implementations for types that they expose. See the Implementing Serialize section of the manual for more information about how to implement this method. This impl requires the "rc" Cargo feature of Serde. Serializing a data structure containing Rc will serialize a copy of the contents of the Rc each time the Rc is referenced within the data structure.

See the derive section of the manual for how to use serde. Subclassed models Model tagging, serde. JSON is a ubiquitous open-standard format that uses human-readable text to transmit data objects consisting of key-value pairs.

Serde is a framework for ser ializing and de serializing Rust data structures efficiently and generically. The Serde ecosystem consists of data structures that know how to serialize and deserialize themselves along with data formats that know how to serialize and deserialize other things. Serde provides the layer by which these two groups interact with each other, allowing any supported data structure to be serialized and deserialized using any supported data format. This avoids any overhead of reflection or runtime type information. In fact in many situations the interaction between data structure and data format can be completely optimized away by the Rust compiler, leaving Serde serialization to perform the same speed as a handwritten serializer for the specific selection of data structure and data format. The following is a partial list of data formats that have been implemented for Serde by the community. Owners dtolnay github:serde-rs:publish.

The Serde data model is the API by which data structures and data formats interact. You can think of it as Serde's type system. In code, the serialization half of the Serde data model is defined by the Serializer trait and the deserialization half is defined by the Deserializer trait. These are a way of mapping every Rust data structure into one of 29 possible types. Each method of the Serializer trait corresponds to one of the types of the data model. When serializing a data structure to some format, the Serialize implementation for the data structure is responsible for mapping the data structure into the Serde data model by invoking exactly one of the Serializer methods, while the Serializer implementation for the data format is responsible for mapping the Serde data model into the intended output representation. When deserializing a data structure from some format, the Deserialize implementation for the data structure is responsible for mapping the data structure into the Serde data model by passing to the Deserializer a Visitor implementation that can receive the various types of the data model, while the Deserializer implementation for the data format is responsible for mapping the input data into the Serde data model by invoking exactly one of the Visitor methods.

Serde

Serde is a framework for ser ializing and de serializing Rust data structures efficiently and generically. The Serde ecosystem consists of data structures that know how to serialize and deserialize themselves along with data formats that know how to serialize and deserialize other things. Serde provides the layer by which these two groups interact with each other, allowing any supported data structure to be serialized and deserialized using any supported data format. This avoids any overhead of reflection or runtime type information. In fact in many situations the interaction between data structure and data format can be completely optimized away by the Rust compiler, leaving Serde serialization to perform the same speed as a handwritten serializer for the specific selection of data structure and data format.

Robot grimlock

Nested User Choice [ 'admin' , 'read-only' ] We instantiate a subclassed model as normal by passing in each field value. Min datetime. Report repository. We refer to the Dog and Cat subclasses as variants of Pet. The Serde ecosystem consists of data structures that know how to serialize and deserialize themselves along with data formats that know how to serialize and deserialize other things. A data format that can serialize any data structure supported by Serde. Sized ,. Download the file for your platform. Starlark , the format used for describing build targets by the Bazel and Buck build systems.

Serialize and deserialize this field with the given name instead of its Rust name. This is useful for serializing fields as camelCase or serializing fields with names that are reserved Rust keywords.

One neat thing about the json! Latest commit History 3, Commits. Adjacent or even the base tags. Notifications Fork Star 4. Models are validated when they are instantiated and a ValidationError is raised if you provide invalid values. Close Hashes for serde Below we create a Blog with an author and a list of subscribers which must all be User instances. Serde JSON provides a json! By default model tagging still allows deserialization of the base model. It's acceptable to file a support issue in this repo, but they tend not to get as many eyes as any of the above and may get closed without a response after some time.