HttpContentJsonExtensions.ReadFromJsonAsync Method
Definition
Important
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Overloads
| ReadFromJsonAsync(HttpContent, Type, CancellationToken) |
Reads the HTTP content and returns the value that results from deserializing the content as JSON in an asynchronous operation. |
| ReadFromJsonAsync(HttpContent, Type, JsonSerializerOptions, CancellationToken) |
Reads the HTTP content and returns the value that results from deserializing the content as JSON in an asynchronous operation. |
| ReadFromJsonAsync(HttpContent, Type, JsonSerializerContext, CancellationToken) |
Reads the HTTP content and returns the value that results from deserializing the content as JSON in an asynchronous operation. |
| ReadFromJsonAsync<T>(HttpContent, CancellationToken) |
Reads the HTTP content and returns the value that results from deserializing the content as JSON in an asynchronous operation. |
| ReadFromJsonAsync<T>(HttpContent, JsonSerializerOptions, CancellationToken) |
Reads the HTTP content and returns the value that results from deserializing the content as JSON in an asynchronous operation. |
| ReadFromJsonAsync<T>(HttpContent, JsonTypeInfo<T>, CancellationToken) |
Reads the HTTP content and returns the value that results from deserializing the content as JSON in an asynchronous operation. |
ReadFromJsonAsync(HttpContent, Type, CancellationToken)
- Source:
- HttpContentJsonExtensions.cs
- Source:
- HttpContentJsonExtensions.cs
Reads the HTTP content and returns the value that results from deserializing the content as JSON in an asynchronous operation.
public static System.Threading.Tasks.Task<object?> ReadFromJsonAsync (this System.Net.Http.HttpContent content, Type type, System.Threading.CancellationToken cancellationToken = default);static member ReadFromJsonAsync : System.Net.Http.HttpContent * Type * System.Threading.CancellationToken -> System.Threading.Tasks.Task<obj><Extension()>
Public Function ReadFromJsonAsync (content As HttpContent, type As Type, Optional cancellationToken As CancellationToken = Nothing) As Task(Of Object)Parameters
- content
- HttpContent
The content to read from.
- type
- Type
The type of the object to deserialize to and return.
- cancellationToken
- CancellationToken
A cancellation token that can be used by other objects or threads to receive notice of cancellation.
Returns
The task object representing the asynchronous operation.
Exceptions
The cancellation token was canceled. This exception is stored into the returned task.
Applies to
ReadFromJsonAsync(HttpContent, Type, JsonSerializerOptions, CancellationToken)
- Source:
- HttpContentJsonExtensions.cs
- Source:
- HttpContentJsonExtensions.cs
- Source:
- HttpContentJsonExtensions.cs
Reads the HTTP content and returns the value that results from deserializing the content as JSON in an asynchronous operation.
public static System.Threading.Tasks.Task<object?> ReadFromJsonAsync (this System.Net.Http.HttpContent content, Type type, System.Text.Json.JsonSerializerOptions? options = default, System.Threading.CancellationToken cancellationToken = default);public static System.Threading.Tasks.Task<object?> ReadFromJsonAsync (this System.Net.Http.HttpContent content, Type type, System.Text.Json.JsonSerializerOptions? options, System.Threading.CancellationToken cancellationToken = default);static member ReadFromJsonAsync : System.Net.Http.HttpContent * Type * System.Text.Json.JsonSerializerOptions * System.Threading.CancellationToken -> System.Threading.Tasks.Task<obj><Extension()>
Public Function ReadFromJsonAsync (content As HttpContent, type As Type, Optional options As JsonSerializerOptions = Nothing, Optional cancellationToken As CancellationToken = Nothing) As Task(Of Object)<Extension()>
Public Function ReadFromJsonAsync (content As HttpContent, type As Type, options As JsonSerializerOptions, Optional cancellationToken As CancellationToken = Nothing) As Task(Of Object)Parameters
- content
- HttpContent
The content to read from.
- type
- Type
The type of the object to deserialize to and return.
- options
- JsonSerializerOptions
Options to control the behavior during deserialization. The default options are those specified by Web.
- cancellationToken
- CancellationToken
A cancellation token that can be used by other objects or threads to receive notice of cancellation.
Returns
The task object representing the asynchronous operation.
Exceptions
The cancellation token was canceled. This exception is stored into the returned task.
Applies to
ReadFromJsonAsync(HttpContent, Type, JsonSerializerContext, CancellationToken)
- Source:
- HttpContentJsonExtensions.cs
- Source:
- HttpContentJsonExtensions.cs
- Source:
- HttpContentJsonExtensions.cs
Reads the HTTP content and returns the value that results from deserializing the content as JSON in an asynchronous operation.
public static System.Threading.Tasks.Task<object?> ReadFromJsonAsync (this System.Net.Http.HttpContent content, Type type, System.Text.Json.Serialization.JsonSerializerContext context, System.Threading.CancellationToken cancellationToken = default);static member ReadFromJsonAsync : System.Net.Http.HttpContent * Type * System.Text.Json.Serialization.JsonSerializerContext * System.Threading.CancellationToken -> System.Threading.Tasks.Task<obj><Extension()>
Public Function ReadFromJsonAsync (content As HttpContent, type As Type, context As JsonSerializerContext, Optional cancellationToken As CancellationToken = Nothing) As Task(Of Object)Parameters
- content
- HttpContent
The content to read from.
- type
- Type
The type of the object to deserialize to and return.
- context
- JsonSerializerContext
The JsonSerializerContext used to control the deserialization behavior.
- cancellationToken
- CancellationToken
A cancellation token that can be used by other objects or threads to receive notice of cancellation.
Returns
The task object representing the asynchronous operation.
Exceptions
The cancellation token was canceled. This exception is stored into the returned task.
Applies to
ReadFromJsonAsync<T>(HttpContent, CancellationToken)
- Source:
- HttpContentJsonExtensions.cs
- Source:
- HttpContentJsonExtensions.cs
Reads the HTTP content and returns the value that results from deserializing the content as JSON in an asynchronous operation.
public static System.Threading.Tasks.Task<T?> ReadFromJsonAsync<T> (this System.Net.Http.HttpContent content, System.Threading.CancellationToken cancellationToken = default);static member ReadFromJsonAsync : System.Net.Http.HttpContent * System.Threading.CancellationToken -> System.Threading.Tasks.Task<'T><Extension()>
Public Function ReadFromJsonAsync(Of T) (content As HttpContent, Optional cancellationToken As CancellationToken = Nothing) As Task(Of T)Type Parameters
- T
The target type to deserialize to.
Parameters
- content
- HttpContent
The content to read from.
- cancellationToken
- CancellationToken
A cancellation token that can be used by other objects or threads to receive notice of cancellation.
Returns
The task object representing the asynchronous operation.
Exceptions
The cancellation token was canceled. This exception is stored into the returned task.
Applies to
ReadFromJsonAsync<T>(HttpContent, JsonSerializerOptions, CancellationToken)
- Source:
- HttpContentJsonExtensions.cs
- Source:
- HttpContentJsonExtensions.cs
- Source:
- HttpContentJsonExtensions.cs
Reads the HTTP content and returns the value that results from deserializing the content as JSON in an asynchronous operation.
public static System.Threading.Tasks.Task<T?> ReadFromJsonAsync<T> (this System.Net.Http.HttpContent content, System.Text.Json.JsonSerializerOptions? options = default, System.Threading.CancellationToken cancellationToken = default);public static System.Threading.Tasks.Task<T?> ReadFromJsonAsync<T> (this System.Net.Http.HttpContent content, System.Text.Json.JsonSerializerOptions? options, System.Threading.CancellationToken cancellationToken = default);static member ReadFromJsonAsync : System.Net.Http.HttpContent * System.Text.Json.JsonSerializerOptions * System.Threading.CancellationToken -> System.Threading.Tasks.Task<'T><Extension()>
Public Function ReadFromJsonAsync(Of T) (content As HttpContent, Optional options As JsonSerializerOptions = Nothing, Optional cancellationToken As CancellationToken = Nothing) As Task(Of T)<Extension()>
Public Function ReadFromJsonAsync(Of T) (content As HttpContent, options As JsonSerializerOptions, Optional cancellationToken As CancellationToken = Nothing) As Task(Of T)Type Parameters
- T
The target type to deserialize to.
Parameters
- content
- HttpContent
The content to read from.
- options
- JsonSerializerOptions
Options to control the behavior during deserialization. The default options are those specified by Web.
- cancellationToken
- CancellationToken
A cancellation token that can be used by other objects or threads to receive notice of cancellation.
Returns
The task object representing the asynchronous operation.
Exceptions
The cancellation token was canceled. This exception is stored into the returned task.
Applies to
ReadFromJsonAsync<T>(HttpContent, JsonTypeInfo<T>, CancellationToken)
- Source:
- HttpContentJsonExtensions.cs
- Source:
- HttpContentJsonExtensions.cs
- Source:
- HttpContentJsonExtensions.cs
Reads the HTTP content and returns the value that results from deserializing the content as JSON in an asynchronous operation.
public static System.Threading.Tasks.Task<T?> ReadFromJsonAsync<T> (this System.Net.Http.HttpContent content, System.Text.Json.Serialization.Metadata.JsonTypeInfo<T> jsonTypeInfo, System.Threading.CancellationToken cancellationToken = default);static member ReadFromJsonAsync : System.Net.Http.HttpContent * System.Text.Json.Serialization.Metadata.JsonTypeInfo<'T> * System.Threading.CancellationToken -> System.Threading.Tasks.Task<'T><Extension()>
Public Function ReadFromJsonAsync(Of T) (content As HttpContent, jsonTypeInfo As JsonTypeInfo(Of T), Optional cancellationToken As CancellationToken = Nothing) As Task(Of T)Type Parameters
- T
The target type to deserialize to.
Parameters
- content
- HttpContent
The content to read from.
- jsonTypeInfo
- JsonTypeInfo<T>
The JsonTypeInfo used to control the deserialization behavior.
- cancellationToken
- CancellationToken
A cancellation token that can be used by other objects or threads to receive notice of cancellation.
Returns
The task object representing the asynchronous operation.
Exceptions
The cancellation token was canceled. This exception is stored into the returned task.
Applies to
.NET