For more information about relationship chains, see Introduction to the Relationship Chain System.

TIMFriendshipGetFriendProfileList

This API is used to obtain the friend list.

Prototype

TIM_DECL int TIMFriendshipGetFriendProfileList(TIMCommCallback cb, const void* user_data);

Parameters

Parameter	Type	Description
cb	TIMCommCallback	Callback for notifying whether the friend list is obtained. For more information about the callback function definition, see TIMCommCallback.
user_data	const void*	User-defined data. The IM SDK only transfers the user data to the callback function cb without processing the data.

Return values

Type	Description
int	If TIM_SUCC is returned, the API was successfully called. (The callback cb is called only when the API returns TIM_SUCC.) If other values are returned, the API failed to be called. For more information about the definition of each return value, see TIMResult.

The callback set by this API returns all friend profiles. For more information, see FriendProfile.

TIMFriendshipAddFriend

This API is used to add friends.

Prototype

TIM_DECL int TIMFriendshipAddFriend(const char* json_add_friend_param, TIMCommCallback cb, const void* user_data);

Parameters

Parameter	Type	Description
json_add_friend_param	const char*	JSON string of the API parameter for adding a friend.
cb	TIMCommCallback	Callback for notifying whether a friend is added. For more information about the callback function definition, see TIMCommCallback.
user_data	const void*	User-defined data. The IM SDK only transfers the user data to the callback function cb without processing the data.

Return values

Type	Description
int	If TIM_SUCC is returned, the API was successfully called. (The callback cb is called only when the API returns TIM_SUCC.) If other values are returned, the API failed to be called. For more information about the definition of each return value, see TIMResult.

Friend relationships are classified as two-way friends and one-way friends. For more information, see Adding friends.

Example

Json::Value json_add_friend_param;
json_add_friend_param[kTIMFriendshipAddFriendParamIdentifier] = "user4";
json_add_friend_param[kTIMFriendshipAddFriendParamFriendType] = FriendTypeBoth;
json_add_friend_param[kTIMFriendshipAddFriendParamAddSource] = "Windows";
json_add_friend_param[kTIMFriendshipAddFriendParamAddWording] = "I am Iron Man";
int ret = TIMFriendshipAddFriend(json_add_friend_param.toStyledString().c_str(), [](int32_t code, const char* desc, const char* json_params, const void* user_data) {
    if (ERR_SUCC != code) {
        // Failed to add a friend.
        return;
    }
}, nullptr);

TIMFriendshipHandleFriendAddRequest

This API is used to process friend requests.

Prototype

TIM_DECL int TIMFriendshipHandleFriendAddRequest(const char* json_handle_friend_add_param, TIMCommCallback cb, const void* user_data);

Parameters

Parameter	Type	Description
json_handle_friend_add_param	const char*	JSON string of the API parameter for processing friend requests.
cb	TIMCommCallback	Callback for notifying whether a friend request is processed. For more information about the callback function definition, see TIMCommCallback.
user_data	const void*	User-defined data. The IM SDK only transfers the user data to the callback function cb without processing the data.

Return values

Type	Description
int	If TIM_SUCC is returned, the API was successfully called. (The callback cb is called only when the API returns TIM_SUCC.) If other values are returned, the API failed to be called. For more information about the definition of each return value, see TIMResult.

If kTIMUserProfileAddPermission is set to kTIMProfileAddPermission_NeedConfirm in your profile, you will receive a friend request when someone adds you as a friend. You can process the request through this API.

Example

Json::Value json_handle_friend_add_param;
json_handle_friend_add_param[kTIMFriendResponeIdentifier] = "user1";
json_handle_friend_add_param[kTIMFriendResponeAction] = ResponseActionAgreeAndAdd;
json_handle_friend_add_param[kTIMFriendResponeRemark] = "I am Captain China";
json_handle_friend_add_param[kTIMFriendResponeGroupName] = "schoolmate";
int ret = TIMFriendshipHandleFriendAddRequest(json_handle_friend_add_param.toStyledString().c_str(), [](int32_t code, const char* desc, const char* json_params, const void* user_data) {

}, nullptr);

TIMFriendshipModifyFriendProfile

This API is used to update a friend's profile (such as remarks).

Prototype

TIM_DECL int TIMFriendshipModifyFriendProfile(const char* json_modify_friend_info_param, TIMCommCallback cb, const void* user_data);

Parameters

Parameter	Type	Description
json_modify_friend_info_param	const char*	JSON string of the API parameter for updating a friend's profile.
cb	TIMCommCallback	Callback for notifying whether a friend's profile is updated. For more information about the callback function definition, see TIMCommCallback.
user_data	const void*	User-defined data. The IM SDK only transfers the user data to the callback function cb without processing the data.

Return values

Type	Description
int	If TIM_SUCC is returned, the API was successfully called. (The callback cb is called only when the API returns TIM_SUCC.) If other values are returned, the API failed to be called. For more information about the definition of each return value, see TIMResult.

Example

Json::Value json_modify_friend_profile_item;
json_modify_friend_profile_item[kTIMFriendProfileItemRemark] = "xxxx yyyy";  // Modify the remarks.
json_modify_friend_profile_item[kTIMFriendProfileItemGroupNameArray].append("group1"); // Modify the group to which the friend belongs.
json_modify_friend_profile_item[kTIMFriendProfileItemGroupNameArray].append("group2");

Json::Value json_modify_friend_profilie_custom;
json_modify_friend_profilie_custom[kTIMFriendProfileCustemStringInfoKey] = "Str";
json_modify_friend_profilie_custom[kTIMFriendProfileCustemStringInfoValue] = "this is changed value";
json_modify_friend_profile_item[kTIMFriendProfileItemCustomStringArray].append(json_modify_friend_profilie_custom); // Modify the value of the custom field "Str" in the friend's profile.

TIMFriendshipDeleteFriend

This API is used to delete friends.

Prototype

TIM_DECL int TIMFriendshipDeleteFriend(const char* json_delete_friend_param, TIMCommCallback cb, const void* user_data);

Parameters

Parameter	Type	Description
json_delete_friend_param	const char*	JSON string of the API parameter for deleting friends.
cb	TIMCommCallback	Callback for notifying whether a friend is deleted. For more information about the callback function definition, see TIMCommCallback.
user_data	const void*	User-defined data. The IM SDK only transfers the user data to the callback function cb without processing the data.

Return values

Type	Description
int	If TIM_SUCC is returned, the API was successfully called. (The callback cb is called only when the API returns TIM_SUCC.) If other values are returned, the API failed to be called. For more information about the definition of each return value, see TIMResult.

Friend deletion is classified as one-way deletion and two-way deletion. For more information, see Deleting friends.

Example

Json::Value json_delete_friend_param;
json_delete_friend_param[kTIMFriendshipDeleteFriendParamIdentifierArray].append("user4");
json_delete_friend_param[kTIMFriendshipDeleteFriendParamFriendType] = FriendTypeSignle;
int ret = TIMFriendshipDeleteFriend(json_delete_friend_param.toStyledString().c_str(), [](int32_t code, const char* desc, const char* json_params, const void* user_data) {
    if (ERR_SUCC != code) {
        // Failed to delete a friend.
        return;
    }
}, nullptr);

TIMFriendshipCheckFriendType

This API is used to check the friend type (one-way or two-way).

Prototype

TIM_DECL int TIMFriendshipCheckFriendType(const char* json_check_friend_list_param, TIMCommCallback cb, const void* user_data);

Parameters

Parameter	Type	Description
json_check_friend_list_param	const char*	JSON string of the API parameter for checking the friend type.
cb	TIMCommCallback	Callback for notifying whether the friend type is checked. For more information about the callback function definition, see TIMCommCallback.
user_data	const void*	User-defined data. The IM SDK only transfers the user data to the callback function cb without processing the data.

Return values

Type	Description
int	If TIM_SUCC is returned, the API was successfully called. (The callback cb is called only when the API returns TIM_SUCC.) If other values are returned, the API failed to be called. For more information about the definition of each return value, see TIMResult.

Developers can use this API to check the friend relationship between the provided UserID list and the current account. For more information, see Verifying friends.

Example

Json::Value json_check_friend_list_param;
json_check_friend_list_param[kTIMFriendshipCheckFriendTypeParamCheckType] = FriendTypeBoth;
json_check_friend_list_param[kTIMFriendshipCheckFriendTypeParamIdentifierArray].append("user4");
int ret = TIMFriendshipCheckFriendType(json_check_friend_list_param.toStyledString().c_str(), [](int32_t code, const char* desc, const char* json_params, const void* user_data) {

}, nullptr);

TIMFriendshipCreateFriendGroup

This API is used to create a friend group.

Prototype

TIM_DECL int TIMFriendshipCreateFriendGroup(const char* json_create_friend_group_param, TIMCommCallback cb, const void* user_data);

Parameters

Parameter	Type	Description
json_create_friend_group_param	const char*	JSON string of the API parameter for creating a friend group.
cb	TIMCommCallback	Callback for notifying whether a friend group is created. For more information about the callback function definition, see TIMCommCallback.
user_data	const void*	User-defined data. The IM SDK only transfers the user data to the callback function cb without processing the data.

Return values

Type	Description
int	If TIM_SUCC is returned, the API was successfully called. (The callback cb is called only when the API returns TIM_SUCC.) If other values are returned, the API failed to be called. For more information about the definition of each return value, see TIMResult.

You cannot create a group that already exists.

Example

Json::Value json_create_friend_group_param;
json_create_friend_group_param[kTIMFriendshipCreateFriendGroupParamNameArray].append("Group123");
json_create_friend_group_param[kTIMFriendshipCreateFriendGroupParamIdentifierArray].append("user4");
json_create_friend_group_param[kTIMFriendshipCreateFriendGroupParamIdentifierArray].append("user10");
int ret = TIMFriendshipCreateFriendGroup(json_create_friend_group_param.toStyledString().c_str(), [](int32_t code, const char* desc, const char* json_params, const void* user_data) {

}, nullptr);

TIMFriendshipGetFriendGroupList

This API is used to obtain the information about a specified friend group.

Prototype

TIM_DECL int TIMFriendshipGetFriendGroupList(const char* json_get_friend_group_list_param, TIMCommCallback cb, const void* user_data);

Parameters

Parameter	Type	Description
json_get_friend_group_list_param	const char*	JSON string of the API parameter for obtaining the information about a specified friend group.
cb	TIMCommCallback	Callback for notifying whether friend group information is obtained. For more information about the callback function definition, see TIMCommCallback.
user_data	const void*	User-defined data. The IM SDK only transfers the user data to the callback function cb without processing the data.

Return values

Type	Description
int	If TIM_SUCC is returned, the API was successfully called. (The callback cb is called only when the API returns TIM_SUCC.) If other values are returned, the API failed to be called. For more information about the definition of each return value, see TIMResult.

Example

Json::Value json_get_friend_group_list_param;
json_get_friend_group_list_param.append("Group123");
int ret = TIMFriendshipGetFriendGroupList(json_get_friend_group_list_param.toStyledString().c_str(), [](int32_t code, const char* desc, const char* json_params, const void* user_data) {

}, nullptr);

TIMFriendshipModifyFriendGroup

This API is used to modify a friend group.

Prototype

TIM_DECL int TIMFriendshipModifyFriendGroup(const char* json_modify_friend_group_param, TIMCommCallback cb, const void* user_data);

Parameters

Parameter	Type	Description
json_modify_friend_group_param	const char*	JSON string of the API parameter for modifying a friend group.
cb	TIMCommCallback	Callback for notifying whether a friend group is modified. For more information about the callback function definition, see TIMCommCallback.
user_data	const void*	User-defined data. The IM SDK only transfers the user data to the callback function cb without processing the data.

Return values

Type	Description
int	If TIM_SUCC is returned, the API was successfully called. (The callback cb is called only when the API returns TIM_SUCC.) If other values are returned, the API failed to be called. For more information about the definition of each return value, see TIMResult.

Example

Json::Value json_modify_friend_group_param;
json_modify_friend_group_param[kTIMFriendshipModifyFriendGroupParamName] = "Group123";
json_modify_friend_group_param[kTIMFriendshipModifyFriendGroupParamNewName] = "GroupNewName";
json_modify_friend_group_param[kTIMFriendshipModifyFriendGroupParamDeleteIdentifierArray].append("user4");
json_modify_friend_group_param[kTIMFriendshipModifyFriendGroupParamAddIdentifierArray].append("user9");
json_modify_friend_group_param[kTIMFriendshipModifyFriendGroupParamAddIdentifierArray].append("user5");
int ret = TIMFriendshipModifyFriendGroup(json_modify_friend_group_param.toStyledString().c_str(), [](int32_t code, const char* desc, const char* json_params, const void* user_data) {

}, nullptr);

TIMFriendshipDeleteFriendGroup

This API is used to delete a friend group.

Prototype

TIM_DECL int TIMFriendshipDeleteFriendGroup(const char* json_delete_friend_group_param, TIMCommCallback cb, const void* user_data);

Parameters

Parameter	Type	Description
json_delete_friend_group_param	const char*	JSON string of the API parameter for deleting a friend group.
cb	TIMCommCallback	Callback for notifying whether a friend group is deleted. For more information about the callback function definition, see TIMCommCallback.
user_data	const void*	User-defined data. The IM SDK only transfers the user data to the callback function cb without processing the data.

Return values

Type	Description
int	If TIM_SUCC is returned, the API was successfully called. (The callback cb is called only when the API returns TIM_SUCC.) If other values are returned, the API failed to be called. For more information about the definition of each return value, see TIMResult.

Example

Json::Value json_delete_friend_group_param;
json_delete_friend_group_param.append("GroupNewName");
int ret = TIMFriendshipDeleteFriendGroup(json_delete_friend_group_param.toStyledString().c_str(), [](int32_t code, const char* desc, const char* json_params, const void* user_data) {

}, nullptr);

TIMFriendshipAddToBlackList

This API is used to add a specified user to the blocklist.

Prototype

TIM_DECL int TIMFriendshipAddToBlackList(const char* json_add_to_blacklist_param, TIMCommCallback cb, const void* user_data);

Parameters

Parameter	Type	Description
json_add_to_blacklist_param	const char*	JSON string of the API parameter for adding a specified user to the blocklist.
cb	TIMCommCallback	Callback for notifying whether a specified user is added to the blocklist. For more information about the callback function definition, see TIMCommCallback.
user_data	const void*	User-defined data. The IM SDK only transfers the user data to the callback function cb without processing the data.

Return values

Type	Description
int	If TIM_SUCC is returned, the API was successfully called. (The callback cb is called only when the API returns TIM_SUCC.) If other values are returned, the API failed to be called. For more information about the definition of each return value, see TIMResult.

Example

Json::Value json_add_to_blacklist_param;
json_add_to_blacklist_param.append("user5");
json_add_to_blacklist_param.append("user10");
int ret = TIMFriendshipAddToBlackList(json_add_to_blacklist_param.toStyledString().c_str(), [](int32_t code, const char* desc, const char* json_params, const void* user_data) {

}, nullptr);

TIMFriendshipGetBlackList

This API is used to obtain the blocklist.

Prototype

TIM_DECL int TIMFriendshipGetBlackList(TIMCommCallback cb, const void* user_data);

Parameters

Parameter	Type	Description
cb	TIMCommCallback	Callback for notifying whether the blocklist is obtained. For more information about the callback function definition, see TIMCommCallback.
user_data	const void*	User-defined data. The IM SDK only transfers the user data to the callback function cb without processing the data.

Return values

Type	Description
int	If TIM_SUCC is returned, the API was successfully called. (The callback cb is called only when the API returns TIM_SUCC.) If other values are returned, the API failed to be called. For more information about the definition of each return value, see TIMResult.

TIMFriendshipDeleteFromBlackList

This API is used to delete a specified user from the blocklist.

Prototype

TIM_DECL int TIMFriendshipDeleteFromBlackList(const char* json_delete_from_blacklist_param, TIMCommCallback cb, const void* user_data);

Parameters

Parameter	Type	Description
json_delete_from_blacklist_param	const char*	JSON string of the API parameter for deleting a specified user from the blocklist.
cb	TIMCommCallback	Callback for notifying whether a specified user is deleted from the blocklist. For more information about the callback function definition, see TIMCommCallback.
user_data	const void*	User-defined data. The IM SDK only transfers the user data to the callback function cb without processing the data.

Return values

Type	Description
int	If TIM_SUCC is returned, the API was successfully called. (The callback cb is called only when the API returns TIM_SUCC.) If other values are returned, the API failed to be called. For more information about the definition of each return value, see TIMResult.

Example

Json::Value json_delete_from_blacklist_param;
json_delete_from_blacklist_param.append("user5");
json_delete_from_blacklist_param.append("user10");
int ret = TIMFriendshipDeleteFromBlackList(json_delete_from_blacklist_param.toStyledString().c_str(), [](int32_t code, const char* desc, const char* json_params, const void* user_data) {

}, nullptr);

TIMFriendshipGetPendencyList

This API is used to obtain the pending friend request information list.

Prototype

TIM_DECL int TIMFriendshipGetPendencyList(const char* json_get_pendency_list_param, TIMCommCallback cb, const void* user_data);

Parameters

Parameter	Type	Description
json_get_pendency_list_param	const char*	JSON string of the API parameter for obtaining the pending friend request information list.
cb	TIMCommCallback	Callback for notifying whether the pending information list is obtained. For more information about the callback function definition, see TIMCommCallback.
user_data	const void*	User-defined data. The IM SDK only transfers the user data to the callback function cb without processing the data.

Return values

Type	Description
int	If TIM_SUCC is returned, the API was successfully called. (The callback cb is called only when the API returns TIM_SUCC.) If other values are returned, the API failed to be called. For more information about the definition of each return value, see TIMResult.

Pending friend request information refers to friend requests that are not handled. For example, a developer sends a friend request to a user, but the user does not handle the request. Alternatively, a user sends a friend request to the developer, but the developer does not handle the request.

Example

Json::Value json_get_pendency_list_param;
json_get_pendency_list_param[kTIMFriendshipGetPendencyListParamType] = FriendPendencyTypeBoth;
json_get_pendency_list_param[kTIMFriendshipGetPendencyListParamStartSeq] = 0;
int ret = TIMFriendshipGetPendencyList(json_get_pendency_list_param.toStyledString().c_str(), [](int32_t code, const char* desc, const char* json_params, const void* user_data) {

}, nullptr);

TIMFriendshipDeletePendency

This API is used to delete the specified pending friend request information.

Prototype

TIM_DECL int TIMFriendshipDeletePendency(const char* json_delete_pendency_param, TIMCommCallback cb, const void* user_data);

Parameters

Parameter	Type	Description
json_delete_pendency_param	const char*	JSON string of the API parameter for deleting the specified pending friend request information.
cb	TIMCommCallback	Callback for notifying whether the specified pending information is deleted. For more information about the callback function definition, see TIMCommCallback.
user_data	const void*	User-defined data. The IM SDK only transfers the user data to the callback function cb without processing the data.

Return values

Type	Description
int	If TIM_SUCC is returned, the API was successfully called. (The callback cb is called only when the API returns TIM_SUCC.) If other values are returned, the API failed to be called. For more information about the definition of each return value, see TIMResult.

Example

Json::Value json_delete_pendency_param;
json_delete_pendency_param[kTIMFriendshipDeletePendencyParamType] = FriendPendencyTypeComeIn;
json_delete_pendency_param[kTIMFriendshipDeletePendencyParamIdentifierArray].append("user1");
int ret = TIMFriendshipDeletePendency(json_delete_pendency_param.toStyledString().c_str(), [](int32_t code, const char* desc, const char* json_params, const void* user_data) {

}, nullptr);

TIMFriendshipReportPendencyReaded

This API is used to report that pending friend request information has been read.

Prototype

TIM_DECL int TIMFriendshipReportPendencyReaded(uint64_t time_stamp, TIMCommCallback cb, const void* user_data);

Parameters

Parameter	Type	Description
time_stamp	uint64_t	Timestamp for reporting that the pending information has been read.
cb	TIMCommCallback	Callback for notifying whether the pending information read state is reported. For more information about the callback function definition, see TIMCommCallback.
user_data	const void*	User-defined data. The IM SDK only transfers the user data to the callback function cb without processing the data.

Return values

Type	Description
int	If TIM_SUCC is returned, the API was successfully called. (The callback cb is called only when the API returns TIM_SUCC.) If other values are returned, the API failed to be called. For more information about the definition of each return value, see TIMResult.