WebRequest

Summary

Members	Descriptions
class URH_WebRequests	Class to handle executing and tracking low-level Http Web Requests.
struct FRH_WebResponse	Web call response data.
struct FRH_WebRequest	Web call request data.

class URH_WebRequests

class URH_WebRequests
  : public UObject

Class to handle executing and tracking low-level Http Web Requests.

Summary

Members	Descriptions
public void Initialize(RallyHereAPI::FRallyHereAPIAll * InAPIs)	Initialize the Web Request system.
public void Uninitialize()	Safely tears down the Web Request system.
public const TDoubleLinkedList< TSharedPtr< FRH_WebRequest> > &GetTrackedRequests() const	Gets all of the requests that have been tracked.
public const FRH_WebRequest*GetTrackedRequestById(FGuid id) const	Gets a specific request that has been tracked.
public inline void ClearTrackedRequests()	Clears all tracked requests out.
public const TArray< FName > GetAPINames() const	Gets the list of all APIs able to be tracked.
public bool GetLogAllWebRequests() const	Gets if we are currently logging web requests from all APIs.
public void SetLogAllWebRequests(bool bValue)	Sets logging web requests for all APIs.
public FString FormatWebRequestToJsonBlob(const FRH_WebRequest & request) const	Converts a Web Request to a string in JSON format.
public TSharedPtr< FJsonObject > LogTrackedWebRequestsToJSON() const	Logs all tracked request to a specified file.
public inline FORCEINLINE bool GetLogWebRequests(const FName & APIName) const	Gets if a specific API is being logged currently.
public inline FORCEINLINE void SetLogWebRequests(const FName & APIName,bool bValue)	Sets logging for a specific API.
public inline FORCEINLINE bool GetIsRetainingWebRequests() const	Get whether web requests should be cached indefinitely or cleared after reaching the cache limit.
public inline FORCEINLINE void SetIsRetainingWebRequests(bool bValue)	Set whether web requests should be cached indefinitely or cleared after reaching the cache limit.
public inline const TMap< FName, int32 > GetAPINameToCallCountMap() const	Get the map that tracks all-time call count for each API.
public inline const TMap< FName, int32 > GetSimplifiedPathToCallCountMap() const	Get the map that tracks all-time call count for each generic URL.
public void GetRecentCallCountMaps(TMap< FName, int32 > * OutAPIRecentCallCountMap,TMap< FName, int32 > * OutURLRecentCallCountMap) const	Get the maps that track call counts in the last 60s.
public void DetectRecentBursts(TMap< FName, TTuple< int32, int32 >> * OutBurstMapByAPIName,TMap< FName, TTuple< int32, int32 >> * OutBurstMapByURL) const	Detects bursts in recent call counts (last 60s). The time and count thresholds for burst detection are specified by BurstCountThreshold and BurstTimeThreshold.

Members

public void Initialize(RallyHereAPI::FRallyHereAPIAll * InAPIs)

Initialize the Web Request system.

Parameters

• InAPIs The APIs the web request system tracks requests from.

public void Uninitialize()

Safely tears down the Web Request system.

public const TDoubleLinkedList< TSharedPtr< FRH_WebRequest> > &GetTrackedRequests() const

Gets all of the requests that have been tracked.

public const FRH_WebRequest*GetTrackedRequestById(FGuid id) const

Gets a specific request that has been tracked.

Parameters

• id The id of the request to get.

public inline void ClearTrackedRequests()

Clears all tracked requests out.

public const TArray< FName > GetAPINames() const

Gets the list of all APIs able to be tracked.

public bool GetLogAllWebRequests() const

Gets if we are currently logging web requests from all APIs.

public void SetLogAllWebRequests(bool bValue)

Sets logging web requests for all APIs.

Parameters

• bValue If true, turn on logging for all APIs, else turn off.

public FString FormatWebRequestToJsonBlob(const FRH_WebRequest & request) const

Converts a Web Request to a string in JSON format.

Parameters

• request The request to format to JSON

Returns

String of the request in JSON format.

public TSharedPtr< FJsonObject > LogTrackedWebRequestsToJSON() const

Logs all tracked request to a specified file.

Parameters

• World The context world object.

Returns

the full path of the file that was written

public inline FORCEINLINE bool GetLogWebRequests(const FName & APIName) const

Gets if a specific API is being logged currently.

Parameters

• APIName API name to check.

public inline FORCEINLINE void SetLogWebRequests(const FName & APIName,bool bValue)

Sets logging for a specific API.

Parameters

• APIName API to change logging state of.

• bValue if true, turn on logging for the API, else turn off.

public inline FORCEINLINE bool GetIsRetainingWebRequests() const

Get whether web requests should be cached indefinitely or cleared after reaching the cache limit.

public inline FORCEINLINE void SetIsRetainingWebRequests(bool bValue)

Set whether web requests should be cached indefinitely or cleared after reaching the cache limit.

Parameters

• bValue if true, requests are retained, if not, they are cleared upon reaching the cache limit.

public inline const TMap< FName, int32 > GetAPINameToCallCountMap() const

Get the map that tracks all-time call count for each API.

public inline const TMap< FName, int32 > GetSimplifiedPathToCallCountMap() const

Get the map that tracks all-time call count for each generic URL.

public void GetRecentCallCountMaps(TMap< FName, int32 > * OutAPIRecentCallCountMap,TMap< FName, int32 > * OutURLRecentCallCountMap) const

Get the maps that track call counts in the last 60s.

Parameters

• OutAPIRecentCallCountMap Pointer to output call count map by API names

• OutURLRecentCallCountMap Pointer to output call count map by Simplified Paths

public void DetectRecentBursts(TMap< FName, TTuple< int32, int32 >> * OutBurstMapByAPIName,TMap< FName, TTuple< int32, int32 >> * OutBurstMapByURL) const

Detects bursts in recent call counts (last 60s). The time and count thresholds for burst detection are specified by BurstCountThreshold and BurstTimeThreshold.

Parameters

• OutBurstMapByAPIName Pointer to output burst map by API name (API Name -> <Number of bursts, Largest burst>)

• OutBurstMapByURL Pointer to output burst map by Simplified Path (Simplified Path -> <Number of bursts, Largest burst>)

struct FRH_WebResponse

Web call response data.

Summary

Members	Descriptions
public TMap< FString, FString > Headers	Headers of the Web Response.
public FString Content	Content of the Web Response.
public int32 ResponseCode	Resonse Code of the Web Response.
public bool ResponseSuccess	Was the response successful from a client perspective.

Members

public TMap< FString, FString > Headers

Headers of the Web Response.

public FString Content

Content of the Web Response.

public int32 ResponseCode

Resonse Code of the Web Response.

public bool ResponseSuccess

Was the response successful from a client perspective.

struct FRH_WebRequest

Web call request data.

Summary

Members	Descriptions
public RallyHereAPI::FRequestMetadata Metadata	Metadata for the Web Request.
public FName APIName	The API name of the Web Request.
public FDateTime Timestamp	The local timestamp when the request was made.
public FString Verb	Verb for the action type of the Web Request.
public FString URL	URL for the Web Request.
public TMap< FString, FString > Headers	Headers for the Web Request.
public FString Content	Content for the Web Request.
public TArray< FRH_WebResponse>Responses	Response for the Web Request. Can contain multiple if the request had to be retried.

Members

public RallyHereAPI::FRequestMetadata Metadata

Metadata for the Web Request.

public FName APIName

The API name of the Web Request.

public FDateTime Timestamp

The local timestamp when the request was made.

public FString Verb

Verb for the action type of the Web Request.

public FString URL

URL for the Web Request.

public TMap< FString, FString > Headers

Headers for the Web Request.

public FString Content

Content for the Web Request.

public TArray< FRH_WebResponse>Responses

Response for the Web Request. Can contain multiple if the request had to be retried.