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iOS/

iOS

API Overview

API
Description
Session management APIs
QUIC request configuration
Task management APIs
Request serialization APIs
Response serialization APIs

TQUICHTTPSessionManager

API
Description
manager
A static method to construct a TQUICHTTPSessionManager instance.
Create a TQUICHTTPSessionManager instance with the specified configuration. For detailed configuration, see TQUICURLSessionConfiguration
Create a TQUICHTTPSessionManager instance with the specified URL.
GET
Initiate a GET request.
POST
Initiate a POST request.

manger

Create a TQUICHTTPSessionManager instance and pass the default QUIC configuration.

+ (instancetype)manager

initWithSessionConfiguration

Create a TQUICHTTPSessionManager instance and pass the QUIC configuration.

- (instancetype)initWithSessionConfiguration:(nullable %!s(<nil>) *)configuration
Parameter
Description
configuration
QUIC request configuration. For details, see TQUICURLSessionConfiguration.

initWithBaseURL

Create a TQUICHTTPSessionManager instance and pass the specified URL.

- (instancetype)initWithBaseURL:(nullable NSURL *)baseURL;

- (instancetype)initWithBaseURL:(nullable NSURL *)baseURL

           sessionConfiguration:(nullable %!s(<nil>) *)configuration;
Parameter
Description
baseURL
The request domain name.
configuration
QUIC request configuration. For details, see TQUICURLSessionConfiguration.

GET

Create a GET request.

- (nullable TQUICURLSessionDataTask *)GET:(NSString *)URLString

                               parameters:(nullable id)parameters

                                  headers:(nullable NSDictionary <NSString *, NSString *> *)headers

                          timeoutInterval:(NSTimeInterval)timeoutInterval

                         downloadProgress:(nullable %!s(<nil>))downloadProgress

                                  success:(nullable %!s(<nil>))success

                                  failure:(nullable %!s(<nil>))failure
Parameter
Description
URLString
The request URL.
parameters
The request parameters.
headers
The request headers.
timeoutInterval
The connection timeout.
downloadProgress
The callback for download progress.
success
The callback for request success.
failure
The callback for request failure.

POST

Create a POST Request.

- (nullable TQUICURLSessionDataTask *)POST:(NSString *)URLString

                                parameters:(nullable id)parameters

                                   headers:(nullable NSDictionary <NSString *, NSString *> *)headers

                           timeoutInterval:(NSTimeInterval)timeoutInterval

                            uploadProgress:(nullable %!s(<nil>))uploadProgress

                                   success:(nullable %!s(<nil>))success

                                   failure:(nullable TQUICURLSessionTask)failure
Parameter
Description
URLString
The request URL.
parameters
The request parameters.
headers
The request headers.
timeoutInterval
The connection timeout.
uploadProgress
The callback to be executed to get upload progress.
success
The callback to be executed upon request success.
failure
The callback to be executed upon request failure.

TQUICURLSessionTaskSuccess

Execute the callback for task success.
typedef void (^TQUICURLSessionTaskSuccess)(%!s(<nil>) *task, id _Nullable responseObject)
Parameter
Description
task
The request task.
responseObject
The response data.

TQUICURLSessionTaskFailure

Execute the callback for task failure.
typedef void (^TQUICURLSessionTaskFailure)(%!s(<nil>) * _Nullable task, NSError *error)
Parameter
Description
task
The request task.
error
The error message.

TQUICURLSessionManager

Session management APIs
API
Description
Create an instance with the specified configuration.
Initiate requests with the NSURLRequest parameter.
Set the callback to collect statistics.
Set the callback block to receive request response.

initWithSessionConfiguration

Create a TQUICURLSessionManager instance and pass the QUIC configuration.
- (instancetype)initWithSessionConfiguration:(nullable %!s(<nil>) *)configuration
Parameter
Description
configuration
QUIC request configuration.

dataTaskWithRequest

Initiate requests with the NSURLRequest parameter.
- (TQUICURLSessionDataTask *)dataTaskWithRequest:(NSURLRequest *)request
                                  uploadProgress:(nullable %!s(<nil>))uploadProgress
                                downloadProgress:(nullable %!s(<nil>))downloadProgress
                               completionHandler:(nullable %!s(<nil>))completionHandler
Parameter
Description
request
For detailed configuration, see NSURLRequest.
uploadProgress
The callback to be executed to get upload progress.
downloadProgress
The callback to be executed to get download progress.
completionHandler
The callback to be executed upon request completion.

setTaskDidFinishCollectingMetricsBlock

Set the callback to collect statistics.
- (void)setTaskDidFinishCollectingMetricsBlock:(nullable %!s(<nil>))block
Parameter
Description
block
Execute the callback block to collect statistics when the request is complete.

setTaskDidReceiveResponseBlock

Set the callback block to receive request response.
- (void)setTaskDidReceiveResponseBlock:(nullable %!s(<nil>))block
Parameter
Description
block
Execute the callback block to receive request response.

TQUICURLSessionTaskDidReceiveResponseBlock

Execute the callback block to receive session task response.
typedef void (^TQUICURLSessionTaskDidReceiveResponseBlock)(%!s(<nil>) *session, %!s(<nil>) *task, NSURLResponse *response)
Parameter
Description
session
The class that manages sessions.
task
The class that manages tasks.
response
The response result.

TQUICURLSessionTaskDownloadProgressBlock

Execute the callback block to get download progress.

typedef void (^TQUICURLSessionTaskDownloadProgressBlock)(NSProgress *downloadProgress)
Parameter
Description
downloadProgress
The download progress.

TQUICURLSessionTaskUploadProgressBlock

Execute the callback block to get upload progress.

typedef void (^TQUICURLSessionTaskUploadProgressBlock)(NSProgress *uploadProgress)
Parameter
Description
uploadProgress
The upload progress.

QUICURLSessionTaskCompletionHandler

Execute the callback block upon session completion.
typedef void (^TQUICURLSessionTaskCompletionHandler)(NSURLResponse *response, id responseObject, NSError *error)
Parameter
Description
response
For details about the response result, see NSURLResponse.
responseObject
The response data.
error
The error message.

TQUICURLSessionTaskDidFinishCollectingMetricsBlock

Execute the callback block to collect statistics upon session completion.
typedef void (^TQUICURLSessionTaskDidFinishCollectingMetricsBlock)(TQUICURLSession *session, TQUICURLSessionTask *task, TQUICURLSessionTaskMetrics * _Nullable metrics)
Parameter
Description
session
Session management.
task
Task management.
metrics
The network statistics.

TQUICURLSessionConfiguration

QUIC request configuration.
Member variable
Description
quicVersion
Set the QUIC version. Supported versions: 043, Q046, Q050, Q051, draft-29, RFC-V1 (RFC 9000). Values:
TQUICVersionQ043 (default)
TQUICVersion046 audio/video proxy
TQUICVersion050 audio/video proxy
TQUICVersion051 audio/video proxy
TQUICVersionDraft29 audio/video proxy
TQUICVersionRFCV1 audio/video proxy
congestionType
Supported congestion algorithms: CubicBytes, RenoBytes, BBR, PCC, GCC.
Values:
TQUICCongestionTypeBBR (default)
TQUICCongestionTypeCubicBytes
TQUICCongestionTypeRenoBytes
TQUICCongestionTypePCC
TQUICCongestionTypeGCC
connectTimeoutMillis
The connection timeout in milliseconds. Default value: 60000.
idleTimeoutMillis
The idle connection timeout in milliseconds. This setting will affect connection reuse. Default value: 90000.
ipv6Enabled audio/video proxy
Whether to support IPv6. Values: YES, NO (default).
dnsParser
The custom DNS parser. For details, see TQUICDNSParserDelegate.

TQUICDNSParserDelegate

Implement a custom DNS parsing.

- (NSString *)lookup:(NSString *)hostName
Parameter
Description
hostName
The domain name, which is called back to resolve an IP address.

TQUICURLSession

Task management APIs
API
Description
Create an instance with the specified configuration.
Create an instance with the default configuration.
Create a task with the request parameters.

sessionWithConfiguration

Create an instance with the specified configuration.
+ (instancetype)sessionWithConfiguration:(%!s(<nil>) *)configuration
Parameter
Description
configuration
The QUIC request configuration.

sharedSession

Create an instance with the default configuration.
+ (instancetype)sharedSession

dataTaskWithRequest

Create a task based on the request parameters.
- (nullable %!s(<nil>) *)dataTaskWithRequest:(NSURLRequest *)request
Parameter
Description
request
The request parameters. For more details, see NSURLRequest.

TQUICURLSessionTask

Task management APIs.
API
Description
resume
Start a request task.
cancel
Cancel a request task.

resume

Start a request task.

- (void)resume

cancel

Cancel a request task.

- (void)cancel

TQUICURLSessionDataTask

Manage request tasks. This API inherits the TQUICURLSessionTask class.
API
Description
resume
Start a request task.
cancel
Cancel a request task.

resume

Start a request task.

- (void)resume

cancel

Cancel a request task.

- (void)cancel

TQUICURLRequestSerialization

API
Description
Serialize HTTP request parameters.
Serialize JSON request parameters.

TQUICHTTPRequestSerializer

Request serialization APIs
API
Description
Implement instantiation.
setValue
Set a value for the header field.
Return the value that corresponds to the header field.
Create NSMutableURLRequest.
Create NSMutableURLRequest to transfer streaming data.

serializer

Create a TQUICHTTPRequestSerializer instance.
+ (instancetype)serializer

setValue

Set a value for the header field.
- (void)setValue:(nullable NSString *)value forHTTPHeaderField:(NSString *)field
Parameter
Description
value
The value of the header field.
field
The name of the header field.

valueForHTTPHeaderField

Return the value that corresponds to the header field.
- (nullable NSString *)valueForHTTPHeaderField:(NSString *)field
Parameter
Description
field
The name of the header field.

requestWithMethod

Create NSMutableURLRequest.
- (nullable NSMutableURLRequest *)requestWithMethod:(NSString *)method

                                          URLString:(NSString *)URLString

                                         parameters:(nullable id)parameters

                                              error:(NSError * _Nullable __autoreleasing *)error
Parameter
Description
method
Set the HTTP request method, such as GET, POST, PUT, DELETE, HEAD and PATCH.
URLString
The request URL.
parameters
The request parameters.
error
The error message.

multipartFormRequestWithMethod

- (NSMutableURLRequest *)multipartFormRequestWithMethod:(NSString *)method

                                              URLString:(NSString *)URLString

                                             parameters:(nullable NSDictionary <NSString *, id> *)parameters

                              constructingBodyWithBlock:(nullable void (^)(id <%!s(<nil>)> formData))block

                                                  error:(NSError * _Nullable __autoreleasing *)error
Parameter
Description
method
Set the HTTP request method, such as GET, POST, PUT, DELETE, HEAD and PATCH.
URLString
The request URL.
parameters
The request parameters.
constructingBodyWithBlock
Construct the body using the block.
error
The error message.

TQUICJSONRequestSerializer

API
Description
Create an instance.

serializerWithWritingOptions

Create a TQUICJSONRequestSerializer instance with the JSON serialization options.
+ (instancetype)serializerWithWritingOptions:(NSJSONWritingOptions)writingOptions
Parameter
Description
writingOptions
Create an instance with the JSON serialization options.

TQUICMultipartFormData

Multipart form data.
API
Description
Upload the form data with the specified file URL.
Upload the form data with the input stream.
Upload form data using multipart.
Add data parts.
Add the header fields and body data to the form.
The bandwidth limit for uploads.

appendPartWithFileURL

Upload the form data with the specified file URL.
- (BOOL)appendPartWithFileURL:(NSURL *)fileURL
                         name:(NSString *)name
                        error:(NSError * _Nullable __autoreleasing *)error
Parameter
Description
fileURL
Add the file URL to the form.
name
The name of the associated file.
error
The error message.

appendPartWithInputStream

Upload data with the specified input stream.
- (void)appendPartWithInputStream:(nullable NSInputStream *)inputStream
                             name:(NSString *)name
                         fileName:(NSString *)fileName
                           length:(int64_t)length
                         mimeType:(NSString *)mimeType
Parameter
Description
inputStream
The input stream.
name
The name of the input stream.
fileName
The name of the file associated with the input stream.
length
The length of the stream in bytes.
mimeType
The MIME type, such as image/jpeg. For more details, see HTTP specifications.

appendPartWithFileData

Upload the form data using multipart.
- (void)appendPartWithFileData:(NSData *)data
                          name:(NSString *)name
                      fileName:(NSString *)fileName
                      mimeType:(NSString *)mimeType
Parameter
Description
data
The data to be added to the form.
name
The name of the associated data.
fileName
The name of the associated file.
mimeType
The MIME type, such as image/jpeg. For more details, see HTTP specifications.

appendPartWithFormData

Add data parts.
- (void)appendPartWithFormData:(NSData *)data
                          name:(NSString *)name
Parameter
Description
data
The data to be added to the form.
name
The name of the associated data.

appendPartWithHeaders

Add the header fields and body data to the form.
- (void)appendPartWithHeaders:(nullable NSDictionary <NSString *, NSString *> *)headers
                         body:(NSData *)body;
Parameter
Description
headers
The headers to be added.
body
The body data to be added.

throttleBandwidthWithPacketSize

The bandwidth limit for uploads.
- (void)throttleBandwidthWithPacketSize:(NSUInteger)numberOfBytes
                                  delay:(NSTimeInterval)delay
Parameter
Description
numberOfBytes
The maximum size of a packet in bytes. Default value: 16 KB.
delay
The read delay for a packet. Default value: 0 seconds.



TQUICURLResponseSerialization

Response serialization APIs
API
Description
Serialize HTTP response data.
Serialize JSON response data.

TQUICHTTPResponseSerializer

Response serialization APIs
API
Description
Implement instantiation.
Validate the response data.

serializer

Create a TQUICHTTPResponseSerializer instance.
+ (instancetype)serializer

validateResponse

Validate the response data.
- (BOOL)validateResponse:(nullable NSHTTPURLResponse *)response

                    data:(nullable NSData *)data

                   error:(NSError * _Nullable __autoreleasing *)error
Parameter
Description
response
The response result to be validated. For more details, see NSHTTPURLResponse.
data
The returned data.
error
The validation error.

TQUICJSONResponseSerializer

API
Description
Create an instance.

serializerWithWritingOptions

Create an instance with the JSON serialization options.
+ (instancetype)serializerWithReadingOptions:(NSJSONReadingOptions)readingOptions
Parameter
Description
serializerWithReadingOptions
Create an instance with the JSON serialization options.

TQUICURLSessionTaskMetrics

The QUIC network metrics collected for a session.
Property
Description
transactionMetrics
An array of metrics for each request during the session. For more details, see TQUICURLSessionTaskTransactionMetrics.
taskInterval
The time taken between when the task is created and when the task is completed.
redirectCount
Number of redirects.

TQUICURLSessionTaskTransactionMetrics

The QUIC network metrics collected for a request.
Property
Description
isValid
Whether the value of status is valid.
isQuic
Whether it is a QUIC request.
is0rtt
Whether it is a 0-RTT connection.
isConnReuse
Whether the connection is reused.
connectMillis
Get the connection duration in milliseconds.
dnsMillis
Get the DNS duration in milliseconds.
dnsCode
Get the DNS error code.
ttfbMillis
Get the time taken for the first byte to be received in milliseconds.
completeMillis
Get the time taken for the request to be completed in milliseconds. The time taken by the connection is not included.
srttMicros
Get the average round-trip time in milliseconds.
packetsSent
Get the number of packets sent in bytes.
packetsRetransmitted
Get the number of packets retransmitted in bytes.
bytesSent
Get the number of bytes sent.
bytesRetransmitted
Get the number of bytes retransmitted.
packetsLost
Get the number of packets lost in bytes.
packetsReceived
Get the number of packets received in bytes.
bytesReceived
Get the number of bytes received.
streamBytesReceived
Get the number of bytes received within the stream.