WO2017114365A1 - Procédé de classement de pièce jointe de courrier et serveur de stockage nuagique - Google Patents

Procédé de classement de pièce jointe de courrier et serveur de stockage nuagique Download PDF

Info

Publication number
WO2017114365A1
WO2017114365A1 PCT/CN2016/112151 CN2016112151W WO2017114365A1 WO 2017114365 A1 WO2017114365 A1 WO 2017114365A1 CN 2016112151 W CN2016112151 W CN 2016112151W WO 2017114365 A1 WO2017114365 A1 WO 2017114365A1
Authority
WO
WIPO (PCT)
Prior art keywords
mail
cloud storage
account
server
identifier
Prior art date
Application number
PCT/CN2016/112151
Other languages
English (en)
Chinese (zh)
Inventor
邓立
Original Assignee
华为技术有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 华为技术有限公司 filed Critical 华为技术有限公司
Publication of WO2017114365A1 publication Critical patent/WO2017114365A1/fr

Links

Images

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
    • H04L65/40—Support for services or applications
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L51/00—User-to-user messaging in packet-switching networks, transmitted according to store-and-forward or real-time protocols, e.g. e-mail
    • H04L51/07—User-to-user messaging in packet-switching networks, transmitted according to store-and-forward or real-time protocols, e.g. e-mail characterised by the inclusion of specific contents
    • H04L51/08—Annexed information, e.g. attachments
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
    • H04L65/1066—Session management
    • H04L65/1073—Registration or de-registration
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00—Network arrangements or protocols for supporting network services or applications
    • H04L67/01—Protocols
    • H04L67/10—Protocols in which an application is distributed across nodes in the network
    • H04L67/1097—Protocols in which an application is distributed across nodes in the network for distributed storage of data in networks, e.g. transport arrangements for network file system [NFS], storage area networks [SAN] or network attached storage [NAS]

Definitions

  • the present invention relates to the field of communications and, more particularly, to a method of archiving a mail attachment and a cloud storage server.
  • Email plays a very important role in daily work and business activities.
  • files are generally delivered as email attachments. Since email attachments generally include some important files, archiving email attachments on a regular basis has become a common practice for mail clients.
  • email attachments can be archived to the mail client local, mail server, or cloud storage server.
  • the mail client When an email attachment is archived to a cloud storage server, similar to the email attachment being archived locally, the mail client periodically cleans up the locally cached email attachments. When the user needs to find the attachment, the mail client preferentially retrieves from the local, and when the local search fails, the email attachment is retrieved from the cloud storage server, and the email attachment is downloaded from the cloud storage server.
  • the method of archiving such email attachments to the cloud storage server avoids some local archiving, that is, the problem of mail client archiving, but its archiving efficiency is very low, which wastes the bandwidth consumption and system resources of the mail client. And when multiple mail clients archive the same email, the concurrent load and resource consumption of the mail server and the cloud storage server are increased.
  • the embodiment of the invention provides a method for archiving an email attachment and a cloud storage server, which can save storage space and traffic bandwidth of the mail client.
  • a method for archiving an email attachment is provided, which is applied to a cloud storage server, wherein a cloud storage server records a correspondence between a cloud storage account and a mail account, and the cloud storage account and the email account are respectively a user in the cloud storage server and
  • the account registered by the mail server includes: receiving the mail identifier and the cloud storage account sent by the mail client, the mail identifier is an identifier of the target mail received by the mail client; determining whether the target mail is stored in the cloud storage server according to the mail identifier Corresponding target attachment; when determining that the target attachment is not stored in the cloud storage server, determining the email account corresponding to the cloud storage account; logging in to the mail server according to the email account; sending the email identifier to the mail server; downloading the target attachment from the mail server according to the email identifier ; establish the correspondence between the target attachment and the mail identifier.
  • the target attachment by first determining whether the target attachment is stored in the cloud storage server, and when the target attachment is not stored in the cloud storage server, the target attachment is directly downloaded from the mail server, so that the target attachment is not required to be transited through the mail client, thereby saving The storage space and traffic bandwidth of the mail client.
  • target attachments stored on the cloud storage server can be permanently archived without loss. And storing only one target attachment on the cloud storage server can save storage space of the cloud storage server.
  • the method further includes: generating N file metadata and N file metadata identifier IDs according to N files in the target attachment, where, The files correspond to the N file metadata one by one, the N file metadata and the N file metadata IDs correspond one-to-one, N ⁇ 1; store N file metadata IDs and N file metadata, wherein N The file metadata ID and the mail identifier are the corresponding storage locations.
  • the cloud storage account or the email account corresponding to the cloud storage account can share a target attachment stored only on the cloud storage server.
  • the second possibility in the first aspect The method further includes: when it is determined that the target attachment is stored in the cloud storage server, obtaining a file metadata identifier ID corresponding to the mail identifier according to the mail identifier; and acquiring, according to the file metadata ID, the file metadata ID File metadata; store file metadata to the storage space of a cloud storage account that does not store file metadata.
  • the method further includes: receiving an access request sent by a mail client, where the access request is used to request access to the N files. Part or all of the data information of the at least one file; searching for part or all of the data information of the at least one of the N files according to the access request; and transmitting some or all of the data information of the at least one of the N files to the mail client.
  • the mail client When the mail client needs to access the file, it only needs to search on the cloud storage server, so that the retrieval scope is wider and more efficient, and the local resource consumption of the mail client can be reduced.
  • the second aspect provides a method for archiving an email attachment, which is applied to a mail client, where a correspondence between a cloud storage account and a mail account is recorded in the mail client, and the cloud storage account and the email account are respectively the user in the cloud storage server and
  • the account registered by the mail server includes: receiving the remaining part of the target mail except the target attachment of the target mail, the rest of the target mail includes the mail header of the target mail; obtaining the mail identifier from the mail header of the target mail;
  • the cloud storage server sends the email identifier and the cloud storage account, so that the cloud storage server downloads the target attachment from the mail server according to the email identifier and the cloud storage account.
  • the embodiment of the present invention can save the storage space and the traffic bandwidth of the mail client by downloading the target attachment directly from the mail server, so that the target attachment is not required to be transferred through the mail client.
  • target attachments stored on the cloud storage server can be permanently archived without loss. And storing only one target attachment on the cloud storage server can save storage space of the cloud storage server.
  • the method further includes: acquiring an operation of the client user; and generating an access corresponding to the operation according to the operation Obtaining, the access request is used to request access to part or all of the data information of at least one of the N files stored by the cloud storage server; sending an access request to the cloud storage server; receiving the N files sent by the cloud storage server according to the access request Part or all of the data information for at least one file.
  • the third aspect provides a method for archiving an email attachment, which is applied to a mail server, and the method includes: receiving a login request of the email account; performing login authentication on the email account according to the login request; and receiving the cloud when the login authentication is successful
  • the embodiment of the present invention can save the storage space and the traffic bandwidth of the mail client by downloading the target attachment directly from the mail server, so that the target attachment is not required to be transferred through the mail client.
  • the fourth aspect provides a cloud storage server, where the cloud storage server records the correspondence between the cloud storage account and the email account, and the cloud storage account and the email account are respectively registered by the user on the cloud storage server and the mail server, including:
  • the receiving unit is configured to receive the mail identifier and the cloud storage user information sent by the mail client, where the mail identifier is an identifier of the target mail received by the mail client, and the determining unit is configured to determine, according to the mail identifier, whether the target corresponding to the target mail is stored
  • the determining unit is further configured to: when it is determined that the target accessory is not stored, determine a mail account corresponding to the cloud storage account; the login unit is configured to log in to the mail server according to the mail account; and the sending unit is configured to send the mail identifier to the mail server;
  • the unit is configured to download a target attachment from the mail server according to the mail identifier; and establish a unit, configured to establish a correspondence between the target attachment and the mail identifier.
  • the target attachment by first determining whether the target attachment is stored in the cloud storage server, and when the target attachment is not stored in the cloud storage server, the target attachment is directly downloaded from the mail server, so that the target attachment is not required to be transited through the mail client, thereby saving The storage space and traffic bandwidth of the mail client.
  • target attachments stored on the cloud storage server can be permanently archived without loss. And storing only one target attachment on the cloud storage server can save storage space of the cloud storage server.
  • the cloud storage server of the fourth aspect may comprise means for performing the method of the first aspect or any of the possible implementations of the first aspect, for performing a first aspect or a possible implementation of any of the aspects of the first aspect The method in .
  • a mail client wherein a correspondence between a cloud storage account and a mail account is recorded in the mail client, and the cloud storage account and the mail account are respectively an account registered by the user on the cloud storage server and the mail server, and the email is
  • the client includes: a receiving unit, configured to receive a remaining part of the target mail except the target attachment of the target mail, the rest of the target mail includes a mail header of the target mail; and an obtaining unit, configured to obtain the mail header of the target mail
  • the mailing unit is configured to send the mail identifier and the cloud storage account to the cloud storage server, so that the cloud storage server downloads the target attachment from the mail server according to the mail identifier and the cloud storage account.
  • the embodiment of the present invention can save the storage space and the traffic bandwidth of the mail client by downloading the target attachment directly from the mail server, so that the target attachment is not required to be transferred through the mail client.
  • target attachments stored on the cloud storage server can be permanently archived without loss. And storing only one target attachment on the cloud storage server can save storage space of the cloud storage server.
  • the mail client of the fifth aspect may comprise means for performing the method of the second aspect or any of the possible implementations of the second aspect, for performing a possible implementation of the second aspect or any aspect of the second aspect The method in .
  • a mail server includes: a receiving unit, configured to receive a login request of a mail account; and an authentication unit configured to perform login authentication on the mail account according to the login request;
  • the receiving unit is further configured to receive a download request sent by the cloud storage server, where the download request carries the mail identifier, and the sending unit is configured to send the target attachment corresponding to the mail identifier to the cloud storage server.
  • the embodiment of the present invention can save the storage space and the traffic bandwidth of the mail client by downloading the target attachment directly from the mail server, so that the target attachment is not required to be transferred through the mail client.
  • the mail server of the sixth aspect may include the third aspect or the third aspect for performing A unit of a method in any of the possible implementations, for performing the method in a possible implementation of the third aspect or any aspect of the third aspect.
  • the seventh aspect provides a cloud storage server, wherein the cloud storage server records a correspondence between a cloud storage account and a mail account, where the cloud storage account and the email account are respectively an account registered by the user on the cloud storage server and the mail server,
  • the cloud storage server includes: a transmitter, a receiver, a processor, a memory, and a bus system. Wherein the receiver, the transmitter, the memory and the processor are connected by the bus system for storing computer instructions for executing the computer instructions to perform any of the first aspect or the first aspect The method in the implementation.
  • a mail client where a correspondence between a cloud storage account and a mail account is recorded, and the cloud storage account and the mail account are respectively an account registered by the user on the cloud storage server and the mail server,
  • the mail client includes: a transmitter, a receiver, a processor, a memory, and a bus system. Wherein the receiver, the transmitter, the memory and the processor are connected by the bus system for storing computer instructions for operating the computer instructions to perform any of the second or second aspects The method in the implementation.
  • a mail server comprising: a transmitter, a receiver, a processor, a memory, and a bus system. Wherein the receiver, the transmitter, the memory and the processor are connected by the bus system for storing computer instructions for executing the computer instructions to perform any of the third or third aspects The method in the implementation.
  • a tenth aspect a computer readable medium for storing a computer program, the computer program comprising instructions for performing the method of the first aspect or any of the possible implementations of the first aspect.
  • a computer readable medium for storing a computer program comprising instructions for performing the method of any of the second aspect or any of the possible implementations of the second aspect.
  • a twelfth aspect a computer readable medium for storing a computer program, the computer program comprising any possible implementation for performing the third aspect or the third aspect The instructions of the method in the way.
  • FIG. 1 is a schematic flow chart of a method of archiving a mail attachment according to an embodiment of the present invention.
  • FIG. 2 is a schematic flow chart of a method of archiving a mail attachment according to another embodiment of the present invention.
  • FIG. 3 is a schematic flow chart of a method of archiving a mail attachment according to another embodiment of the present invention.
  • FIG. 4 is a schematic block diagram of a cloud storage server in accordance with an embodiment of the present invention.
  • FIG. 5 is a schematic block diagram of a mail client in accordance with an embodiment of the present invention.
  • FIG. 6 is a schematic block diagram of a mail server in accordance with an embodiment of the present invention.
  • FIG. 7 is a schematic block diagram of a cloud storage server according to another embodiment of the present invention.
  • FIG. 8 is a schematic block diagram of a mail client according to another embodiment of the present invention.
  • FIG. 9 is a schematic block diagram of a mail server in accordance with another embodiment of the present invention.
  • FIG. 1 is a schematic flow diagram of a method of archiving an email attachment according to an embodiment of the present invention Figure.
  • the method of Figure 1 is primarily performed by a mail client, a mail server, and a cloud storage server.
  • the mail client receives the target mail except for the target attachment of the target mail, and the rest of the target mail includes the mail header of the target mail.
  • the target mail is the new mail received by the mail client, and the target attachment is the attachment in the new mail.
  • the target attachment entity is not included in the mail received by the mail client, and may only include information related to the target attachment entity.
  • the attachment archive is not required. Therefore, the embodiment of the present invention only describes the case where there is information related to the attachment entity in the mail.
  • the mail client obtains the mail identifier from the mail header of the target mail.
  • the mail identifier corresponds to the target mail, that is, the unique target mail can be determined according to the mail identifier.
  • the mail identifier may include information related to the target attachment, and the target attachment may be determined according to the information, or the target attachment may be directly determined according to the mail identifier.
  • the mail client sends the mail identifier and the cloud storage user information to the cloud storage server.
  • Cloud storage user information can be used to indicate cloud storage users.
  • the cloud storage user information may include an account and/or password of the cloud storage user.
  • the mail client can send the mail identifier and cloud storage user information by calling the archive interface of the cloud storage server.
  • the archive interface of the cloud storage server can be the standard interface of the cloud storage server that has been defined.
  • the cloud storage server determines, according to the mail identifier, whether the target attachment is stored in the cloud storage server.
  • the cloud storage server may determine that the target attachment is not stored in the cloud storage server by determining an unstored mail identifier in the cloud storage server. That is to say, as long as there is no mail identifier in the cloud storage server, there is no target attachment in the cloud storage server. As long as there is a mail identifier in the cloud storage server, there is a target attachment in the cloud storage server.
  • the cloud storage server can also set the (attachment) archive corresponding to the mail identifier. status.
  • the archive status indicates the archive status of the attachment, which can be both in the archive and in the archived case.
  • Archived indicates that the attachment has been downloaded and stored in the cloud storage server; the archive is indicating that the attachment is being downloaded, and if the download is completed, the archive status is automatically updated to archived.
  • the cloud storage server does not need to store the target attachment.
  • the cloud storage server determines that the target attachment is not stored in the cloud storage server, the cloud storage server sends the client user information and the attachment download request to the mail server.
  • the attachment download request can carry the email identifier.
  • the client user information can be used to indicate a client user corresponding to the cloud storage user.
  • the attachment download request may be used to request the mail server to send the target attachment corresponding to the mail identifier when the login authentication of the client user is successful.
  • the cloud storage server searches for client user information of the client user corresponding to the cloud storage through the cloud storage user information, and sends the client user information and the attachment download request to the mail server, for example, sending the email server to the email server.
  • the mail server performs login authentication on the client user or the mail server determines whether the client user has successfully authenticated, and after the authentication succeeds or determines that the client user has successfully authenticated, sends the message according to the received cloud storage server.
  • the message ID in the attachment download request finds the target message.
  • the mail server sends the target attachment to the cloud storage server according to the attachment download request.
  • the mail server can know the attachment that the cloud storage server needs to download according to the email identifier carried in the download request, that is, the target attachment, and send the target attachment to the cloud storage server after finding the target attachment.
  • the cloud storage server stores the target attachment and the email identifier in the cloud storage server.
  • the cloud storage server After receiving the target attachment sent by the mail server, the cloud storage server stores the target attachment to the cloud storage server and stores the mail identifier.
  • the target attachment is stored in the cloud storage server, and when the target attachment is not stored in the cloud storage server, the target is directly downloaded from the mail server. Attachments, so that you do not need to go through the target attachment of the mail client, which can save the storage space and traffic bandwidth of the mail client.
  • target attachments stored on the cloud storage server can be permanently archived without loss. And storing only one target attachment on the cloud storage server can save storage space of the cloud storage server.
  • the method for archiving an email attachment provided by the embodiment of the present invention has a breakpoint download function, which can cope with network instability or various abnormalities, can save traffic consumption and shorten download time to a certain extent, thereby improving user experience. .
  • the method may further include the following steps 201-205.
  • the mail client receives a first login request of the client user.
  • the first login request can carry client user information.
  • the client user information may indicate the client user, and the client user information may include the account number and/or password of the client user.
  • the mail server performs first login authentication on the mail client according to the first login request.
  • login authentication is first performed on the mail client to verify the real identity of the mail client that issues the login request.
  • the mail server is used to authenticate the mail client.
  • the mail server can use the previously saved account and the corresponding password to compare with the account of the client user carried in the login request and the password corresponding thereto, and carry the account and the login request saved before the mail server.
  • the identity authentication can be passed, that is, the login authentication succeeds.
  • the mail client sends the cloud storage server to the cloud storage server.
  • the second login request and client user information of the cloud storage user are the same.
  • the login request that is, the second login request, carries cloud storage user information, and the cloud storage user information may include an account of the cloud storage user and a password corresponding thereto.
  • the cloud storage server performs login authentication on the cloud storage user.
  • the embodiment of the present invention performs login authentication on the cloud storage user to verify the real identity of the cloud storage user who issues the login request.
  • the cloud storage server used in the login authentication authenticates the cloud storage user.
  • the cloud storage server can use the previously saved account and the corresponding password to compare with the account of the cloud storage user and the password corresponding to the login request, and the account and login request saved before the cloud storage server.
  • the identity authentication can be passed, that is, the authentication succeeds.
  • the cloud storage server saves the cloud storage user information and the client user information correspondingly.
  • the cloud storage server completes the binding of the client user and the cloud storage user.
  • the cloud storage server saves the binding relationship between the client user and the cloud storage user, that is, the cloud storage user information and the client user information can be saved correspondingly.
  • the mail client also stores cloud storage user information and client user information correspondingly.
  • the cloud storage server After the first binding of the client user and the cloud storage user is completed, the cloud storage server automatically performs login authentication on the cloud storage user bound to the client user as long as the client user logs in to the mail client. In other words, as long as the client user successfully logs in, the cloud storage user will automatically log in to the cloud storage server.
  • FIG. 3 is a schematic flowchart of a method of archiving a mail attachment according to another embodiment of the present invention.
  • the method shown in FIG. 3 can be executed by a mail server.
  • the cloud storage server records the correspondence between the cloud storage account and the email account, and the cloud storage account and the email account are respectively the accounts registered by the user on the cloud storage server and the mail server.
  • the cloud storage user information may be included in the step 103, and the cloud storage user information may include a cloud storage account.
  • the cloud storage user information may include a cloud storage account.
  • step 104 shown in FIG. 1 For details, refer to step 104 shown in FIG. 1 for details. For brevity, details are not described herein again.
  • steps 105 to 350 may be specifically referred to the step 105 shown in FIG. 1 .
  • steps 105 to 350 may be specifically referred to the step 105 shown in FIG. 1 .
  • details are not described herein again.
  • step 106 shown in FIG. 1 For details, refer to step 106 shown in FIG. 1 for details. For brevity, details are not described herein again.
  • the corresponding relationship between the target attachment and the mail identifier can be established and saved in the steps 107 and 107 shown in FIG. 1 .
  • the steps 107 and 107 shown in FIG. 1 For brevity, details are not described herein again.
  • the target attachment by first determining whether the target attachment is stored in the cloud storage server, and when the target attachment is not stored in the cloud storage server, the target attachment is directly downloaded from the mail server, so that the target attachment is not required to be transited through the mail client, thereby saving The storage space and traffic bandwidth of the mail client.
  • target attachments stored on the cloud storage server can be permanently archived without loss. And storing only one target attachment on the cloud storage server can save storage space of the cloud storage server.
  • the method may further include the following steps: the cloud storage server generates N file metadata and N files according to the N files in the target attachment.
  • the metadata identifier ID wherein the N files are in one-to-one correspondence with the N file metadata, the N file metadata and the N file metadata IDs are in one-to-one correspondence, N ⁇ 1; and the cloud storage server stores N file metadata IDs.
  • N file metadata wherein the N file metadata IDs and the mail identifiers are corresponding storage locations.
  • the cloud storage server can also save file metadata (file description information) of files in the target attachment.
  • Table 1 below is an example of file metadata in the target attachment. It should be noted that the example of Table 1 is not restrictive, and the file metadata of the embodiment of the present invention is not limited thereto, and some fields may be deleted as needed, or other fields may be added.
  • each file metadata corresponds to a file metadata ID
  • the cloud storage server stores the file metadata together with the mail identifier and the storage file metadata ID.
  • the cloud storage server may store the correspondence between the mail identifier and the file metadata ID in the form of a table. In this way, according to the stored mail identifier, the file metadata ID can be found, and the corresponding file metadata can be found.
  • the method may further include: when the cloud storage server determines that the target attachment is stored in the cloud storage server, the cloud storage server acquires a file metadata identifier ID corresponding to the mail identifier according to the mail identifier; The storage server acquires file metadata corresponding to the file metadata ID according to the file metadata ID; the cloud storage server stores the file metadata to a storage space of the cloud storage account of the file metadata.
  • the cloud storage account does not store the file metadata before, and belongs to the first save. In fact, only Need to save once.
  • the cloud storage server may pre-store the correspondence between the mail identifier and the file metadata ID in a form of a table.
  • the cloud storage server may pre-store the correspondence between the mail identifier and the file metadata ID in a form of a table.
  • the cloud storage server needs to find the file metadata, the file metadata ID corresponding to the mail identifier may be found according to the mail identifier, and the corresponding file metadata may be found according to the file metadata ID.
  • the file metadata is then stored to the storage space of the cloud storage account.
  • the file metadata may include an owner identification ID. Then, after the cloud storage user copies the file metadata, the owner ID in the file metadata can be changed to its own ID, and the other file metadata remains unchanged.
  • the cloud storage server when different client users receive the same email, the cloud storage server only needs to download the target attachment from the mail server, and by setting the file metadata reference relationship, multiple client users can be implemented. Share the goal. Thereby, the network bandwidth, storage space and system resource consumption of the mail client can be saved.
  • the method may further include: the mail client acquires an operation of the client user; the mail client generates an access request corresponding to the operation according to the operation, and the access request is used to request access to the N stored by the cloud storage server. Part or all of the data information of at least one of the files; the mail client sends an access request to the cloud storage server; and the mail client receives part or all of the data of at least one of the N files sent by the cloud storage server according to the access request information.
  • Client users can access files saved by the cloud storage server, such as online preview or download.
  • a client user can access a file in a file list of a mail client, and the file list can be a client user saved by the cloud storage service.
  • the file name of the file is also composed of the keywords of the file.
  • the client user performs a double-click operation on a file name in the file list.
  • the mail client can generate an access request corresponding to the operation according to the operation, and send the request to the cloud storage server.
  • the cloud storage server searches for the data information in the file according to the access request, and sends the data information in the file to the mail client.
  • the client user may only need to view some content (data information) in the file, then the online preview function of the cloud storage server may be utilized, and the content in the file may be viewed without downloading the entire file. In this way, the traffic consumption of the mail client can be saved.
  • the file retrieval interface (standard interface) of the cloud storage server can be directly called, and the file browsing interface can be used for file browsing or downloading.
  • FIG. 4 shows a schematic block diagram of a cloud storage server 400 in accordance with an embodiment of the present invention.
  • the cloud storage service 400 records the correspondence between the cloud storage account and the email account, and the cloud storage account and the email account are respectively the accounts registered by the user on the cloud storage server and the mail server.
  • the cloud storage server 400 includes a receiving unit 410, a determining unit 420, a login unit 430, a transmitting unit 440, a downloading unit 450, and an establishing unit 460.
  • the receiving unit 410 can receive the mail identifier and the cloud storage user information sent by the mail client, and the mail identifier is an identifier of the target mail received by the mail client.
  • the determining unit 420 may determine whether the target attachment corresponding to the target mail has been stored according to the mail identifier.
  • the determining unit 420 may also determine a mail account corresponding to the cloud storage account.
  • the login unit 430 can log in to the mail server according to the mail account.
  • the sending unit 440 can send a mail identifier to the mail server.
  • the download unit 450 can download the target attachment from the mail server according to the mail identifier.
  • the establishing unit 460 can establish a correspondence between the target attachment and the mail identifier.
  • the target attachment by first determining whether the target attachment is stored in the cloud storage server, and when the target attachment is not stored in the cloud storage server, the target attachment is directly downloaded from the mail server, so that the target attachment is not required to be transited through the mail client, thereby saving The storage space and traffic bandwidth of the mail client.
  • target attachments stored on the cloud storage server can be permanently archived without loss. And storing only one target attachment on the cloud storage server can save storage space of the cloud storage server.
  • the cloud storage server 400 may further include: a generating unit and a first storage unit.
  • the generating unit may generate N file metadata and N file metadata identifier IDs according to the N files in the target attachment, wherein the N files are in one-to-one correspondence with the N file metadata, and the N file metadata and the The N file metadata IDs correspond one-to-one, N ⁇ 1;
  • the first storage unit can store N file metadata IDs and N file metadata, wherein the N file metadata IDs and the mail identifiers are corresponding storage locations.
  • the cloud storage server 400 may further include: an obtaining unit and a second storage unit.
  • the obtaining unit may obtain the file metadata identifier ID corresponding to the mail identifier according to the mail identifier; the obtaining unit may further acquire the file element according to the file metadata ID acquired by the obtaining unit.
  • the file metadata corresponding to the data ID; the second storage unit may store the file metadata to a storage space of the cloud storage account that does not store the file metadata.
  • the receiving unit 410 may further receive an access request sent by the mail client, where the access request is used to request access to some or all of the data information of the at least one of the N files.
  • the cloud storage server may further include a search unit.
  • the searching unit may search for part or all of the data information of at least one of the N files according to the access request received by the receiving unit 410; the sending unit 440 may further send part or all of the at least one of the N files to the mail client. Data information.
  • the cloud storage server 400 herein is embodied in the form of a functional unit.
  • the term "unit” herein may refer to an application specific integrated circuit (Application Specific) Integrated Circuit (ASIC), electronic circuitry, processor (eg, shared processor, proprietary processor or group processor, etc.) and memory, merge logic, and/or other support for executing one or more software or firmware programs A suitable component of the described functionality.
  • a person skilled in the art can understand that the cloud storage server 300 can be used to perform various processes and/or steps corresponding to the cloud storage server in the foregoing method embodiments. To avoid repetition, details are not described herein again.
  • FIG. 5 shows a schematic block diagram of a mail client 500 in accordance with an embodiment of the present invention.
  • the mail client 500 records the correspondence between the cloud storage account and the mail account, and the cloud storage account and the mail account are respectively the accounts registered by the user on the cloud storage server and the mail server.
  • the mail client 500 includes a receiving unit 510, an obtaining unit 520, and a transmitting unit 530.
  • the receiving unit 510 can receive the remaining part of the target mail except the target attachment of the target mail, and the rest of the target mail includes the mail header of the target mail.
  • the obtaining unit 520 can obtain the mail identifier from the mail header of the target mail.
  • the sending unit 530 can send the mail identifier and the cloud storage account to the cloud storage server, so that the cloud storage server downloads the target attachment from the mail server according to the mail identifier and the cloud storage account.
  • the embodiment of the invention directly downloads the target attachment from the mail server, so that the mail client does not need to transit the target attachment, thereby saving the storage space and the traffic bandwidth of the mail client.
  • target attachments stored on the cloud storage server can be permanently archived without loss. And storing only one target attachment on the cloud storage server can save storage space of the cloud storage server.
  • the obtaining unit 520 is further configured to: acquire an operation of the client user.
  • the mail client 500 may further include a generating unit, configured to generate an access request corresponding to the operation according to the operation, where the access request is used to request access to part or all of the data information of the at least one of the N files stored by the cloud storage server.
  • the sending unit 530 is further configured to send an access request to the cloud storage server; the receiving unit 510 is further configured to receive part or all of the data information of the at least one of the N files sent by the cloud storage server according to the access request.
  • the mail client 500 herein is embodied in the form of a functional unit.
  • the term "unit” herein may refer to an application specific integrated circuit (ASIC), an electronic circuit, a processor for executing one or more software or firmware programs (eg, a shared processor, a proprietary processor, or a group). Processors, etc.) and memory, merge logic, and/or other suitable components that support the described functionality.
  • a person skilled in the art can understand that the mail client 500 can be used to perform various processes and/or steps corresponding to the mail client in the foregoing method embodiments. To avoid repetition, details are not described herein again.
  • FIG. 6 shows a schematic block diagram of a mail server 600 including a receiving unit 610, an authentication unit 620, and a transmitting unit 630, in accordance with an embodiment of the present invention.
  • the receiving unit 610 can receive a login request of the mail account.
  • the authentication unit 620 can perform login authentication on the mail account according to the login request.
  • the receiving unit 610 may further receive a download request sent by the cloud storage server, where the download request carries the mail identifier.
  • the sending unit 630 may send the target attachment corresponding to the mail identifier to the cloud storage server.
  • the embodiment of the present invention can save the storage space and the traffic bandwidth of the mail client by downloading the target attachment directly from the mail server, so that the target attachment is not required to be transferred through the mail client.
  • the mail server 600 herein is embodied in the form of a functional unit.
  • the term "unit” herein may refer to an application specific integrated circuit (ASIC), an electronic circuit, a processor for executing one or more software or firmware programs (eg, a shared processor, a proprietary processor, or a group). Processors, etc.) and memory, merge logic, and/or other suitable components that support the described functionality.
  • a person skilled in the art can understand that the mail server 600 can be used to perform various processes and/or steps corresponding to the mail server in the foregoing method embodiments. To avoid repetition, details are not described herein again.
  • FIG. 7 is a schematic block diagram of a cloud storage server 700 according to an embodiment of the present invention.
  • the cloud storage server 700 records the correspondence between the cloud storage account and the email account, and the cloud storage account And the mail account is the account registered by the user on the cloud storage server and the mail server respectively.
  • the cloud storage server 700 includes a transmitter 710, a receiver 720, a processor 730, a memory 740, and a bus system 750.
  • the transmitter 710, the receiver 720, the processor 730, and the memory 740 are connected by a bus system 750 for storing computer instructions for executing instructions stored in the memory 740 to control the transmitter.
  • 710 transmits a signal and controls the receiver 720 to receive the signal.
  • the receiver 720 can receive the mail identifier and the cloud storage user information sent by the mail client, and the mail identifier is the identifier of the target mail received by the mail client.
  • the processor 730 may determine, according to the mail identifier, whether the target attachment corresponding to the target email has been stored; when it is determined that the target attachment is not stored, determine the email account corresponding to the cloud storage account; and log in to the mail server according to the email account.
  • the sender 710 can send a mail identification to the mail server.
  • the processor 730 can also download the target attachment from the mail server according to the mail identifier; establish a correspondence between the target attachment and the mail identifier.
  • the target attachment by first determining whether the target attachment is stored in the cloud storage server, and when the target attachment is not stored in the cloud storage server, the target attachment is directly downloaded from the mail server, so that the target attachment is not required to be transited through the mail client, thereby saving The storage space and traffic bandwidth of the mail client.
  • target attachments stored on the cloud storage server can be permanently archived without loss. And storing only one target attachment on the cloud storage server can save storage space of the cloud storage server.
  • the cloud storage server 700 may be specifically the cloud storage server 400 in the foregoing embodiment, and may be used to perform various steps and/or processes corresponding to the cloud storage server in the foregoing method embodiments.
  • the memory 740 can include read only memory and random access memory and provide instructions and data to the processor. A portion of the memory may also include a non-volatile random access memory.
  • the memory can also store information of the device type.
  • the processor 730 can be configured to execute instructions stored in a memory, and when the processor executes instructions stored in the memory, the processor is operative to perform various steps and/or processes of the method embodiments described above.
  • FIG. 8 is a schematic block diagram of a mail client 800 in accordance with an embodiment of the present invention.
  • the mail client 800 records the correspondence between the cloud storage account and the mail account, and the cloud storage account and the mail account are respectively the accounts registered by the user on the cloud storage server and the mail server.
  • the mail client 800 includes a transmitter 810, a receiver 820, a processor 830, a memory 840, and a bus system 850.
  • the transmitter 810, the receiver 820, the processor 830, and the memory 840 are connected by a bus system 850 for storing computer instructions for executing instructions stored in the memory 840 to control the transmitter.
  • 810 transmits a signal and controls the receiver 820 to receive the signal.
  • the receiver 820 can receive the remaining portion of the target mail except the target attachment of the target mail, and the rest of the target mail includes the header of the target mail.
  • the processor 830 can obtain the mail identifier from the mail header of the target mail.
  • the sender 810 can send the mail identifier and the cloud storage account to the cloud storage server, so that the cloud storage server downloads the target attachment from the mail server according to the mail identifier and the cloud storage account.
  • the embodiment of the invention directly downloads the target attachment from the mail server, so that the mail client does not need to transit the target attachment, thereby saving the storage space and the traffic bandwidth of the mail client.
  • target attachments stored on the cloud storage server can be permanently archived without loss. And storing only one target attachment on the cloud storage server can save storage space of the cloud storage server.
  • the mail client 800 may be specifically the mail client 500 in the above embodiment, and may be used to perform various steps and/or processes corresponding to the mail client in the above method embodiment.
  • the memory 840 can include read only memory and random access memory and provide instructions and data to the processor. A portion of the memory may also include a non-volatile random access memory.
  • the memory can also store information of the device type.
  • the processor 830 can be configured to execute instructions stored in a memory, and when the processor executes instructions stored in the memory, the processor is operative to perform various steps and/or processes of the method embodiments described above.
  • FIG. 9 is a schematic block diagram of a mail server 900 in accordance with an embodiment of the present invention.
  • Mail service The 900 includes a transmitter 910, a receiver 920, a processor 930, a memory 940, and a bus system 950.
  • the transmitter 910, the receiver 920, the processor 930, and the memory 940 are connected by a bus system 950 for storing computer instructions for executing instructions stored in the memory 940 to control the transmitter.
  • 910 transmits a signal and controls the receiver 920 to receive the signal.
  • Receiver 920 can receive a login request for a mail account.
  • the processor 930 can perform login authentication on the mail account according to the login request.
  • the receiver 920 may further receive a download request sent by the cloud storage server, where the download request carries the email identifier.
  • the sender 910 can send a target attachment corresponding to the mail identifier to the cloud storage server.
  • the embodiment of the present invention can save the storage space and the traffic bandwidth of the mail client by downloading the target attachment directly from the mail server, so that the target attachment is not required to be transferred through the mail client.
  • the mail server 900 may be specifically the mail server 600 in the above embodiment, and may be used to perform various steps and/or processes corresponding to the mail server in the foregoing method embodiments.
  • the memory 940 can include read only memory and random access memory and provides instructions and data to the processor. A portion of the memory may also include a non-volatile random access memory.
  • the memory can also store information of the device type.
  • the processor 930 can be configured to execute instructions stored in a memory, and when the processor executes instructions stored in the memory, the processor is operative to perform various steps and/or processes of the method embodiments described above.
  • the processor may be a central processing unit (CPU), and the processor may also be other general purpose processors, digital signal processors (DSPs), and application specific integrated circuits (ASICs). ), off-the-shelf programmable gate arrays (FPGAs) or other programmable logic devices, discrete gates or transistor logic devices, discrete hardware components, and the like.
  • the general purpose processor may be a microprocessor or the processor or any conventional processor or the like.
  • each step of the above method may be completed by an integrated logic circuit of hardware in a processor or an instruction in a form of software.
  • the steps of the method may be directly implemented by the hardware processor, or by a combination of hardware and software modules in the processor.
  • the software module can be located in a conventional storage medium such as random access memory, flash memory, read only memory, programmable read only memory or electrically erasable programmable memory, registers, and the like.
  • the storage medium is located in a memory, and the processor executes instructions in the memory, in combination with hardware to perform the steps of the above method. To avoid repetition, it will not be described in detail here.
  • B corresponding to A means that B is associated with A, and B can be determined according to A.
  • determining B from A does not mean that B is only determined based on A, and that B can also be determined based on A and/or other information.
  • the size of the sequence numbers of the above processes does not mean the order of execution, and the order of execution of each process should be determined by its function and internal logic, and should not be directed to the embodiments of the present invention.
  • the implementation process constitutes any limitation.
  • the disclosed system, mobile terminal, and method may be implemented in other manners.
  • the mobile terminal embodiments described above are merely illustrative.
  • the division of the unit is only a logical function division, and the actual implementation may have another division manner, such as multiple units or groups. Pieces can be combined or integrated into another system, or some features can be ignored or not executed.
  • the mutual coupling or direct coupling or communication connection shown or discussed may be an indirect coupling or communication connection through a number of interfaces, mobile terminals or units, and may be electrical, mechanical or otherwise.
  • the units described as separate components may or may not be physically separated, and the components displayed as units may or may not be physical units, that is, may be located in one place, or may be distributed to multiple network units. Some or all of the units may be selected according to actual needs to achieve the purpose of the solution of the embodiment.
  • each functional unit in each embodiment of the present invention may be integrated into one processing unit, or each unit may exist physically separately, or two or more units may be integrated into one unit.
  • This functionality if implemented as a software functional unit and sold or used as a standalone product, can be stored on a computer readable storage medium.
  • the technical solution of the present invention which is essential or contributes to the prior art, or a part of the technical solution, may be embodied in the form of a software product, which is stored in a storage medium, including The instructions are used to cause a computer device (which may be a personal computer, server, or network device, etc.) to perform all or part of the steps of the various embodiments of the present invention.
  • the foregoing storage medium includes: a U disk, a mobile hard disk, a read-only memory (ROM), a random access memory (RAM), a magnetic disk, or an optical disk, and the like, which can store program codes. .

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Business, Economics & Management (AREA)
  • General Business, Economics & Management (AREA)
  • Information Transfer Between Computers (AREA)

Abstract

L'invention concerne un procédé de classement de pièce jointe de courrier et un serveur de stockage nuagique. Le procédé comprend les étapes suivantes : recevoir un identificateur de courrier et un compte de stockage nuagique envoyé par un client de courrier, l'identificateur de courrier étant un identificateur d'un courrier cible reçu par le client de courrier ; déterminer, selon l'identificateur de courrier, si une pièce jointe cible correspondant au courrier cible a été stockée dans un serveur de stockage nuagique ; lorsqu'il est déterminé que la pièce jointe cible n'est pas stockée dans le serveur de stockage nuagique, déterminer un compte de courrier correspondant au compte de stockage nuagique ; se connecter à un serveur de courrier selon le compte de courrier ; envoyer l'identificateur de courrier au serveur de courrier ; télécharger la pièce jointe cible à partir du serveur de courrier selon l'identificateur de courrier ; et établir une corrélation entre la pièce jointe cible et l'identificateur de courrier. Le mode de réalisation de la présente invention peut économiser l'espace de stockage et la bande passante de trafic d'un client de courrier au moyen du téléchargement direct d'une pièce jointe cible à partir d'un serveur de courrier.
PCT/CN2016/112151 2015-12-31 2016-12-26 Procédé de classement de pièce jointe de courrier et serveur de stockage nuagique WO2017114365A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201511031872.5 2015-12-31
CN201511031872.5A CN105450513B (zh) 2015-12-31 2015-12-31 归档邮件附件的方法和云存储服务器

Publications (1)

Publication Number Publication Date
WO2017114365A1 true WO2017114365A1 (fr) 2017-07-06

Family

ID=55560315

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2016/112151 WO2017114365A1 (fr) 2015-12-31 2016-12-26 Procédé de classement de pièce jointe de courrier et serveur de stockage nuagique

Country Status (2)

Country Link
CN (1) CN105450513B (fr)
WO (1) WO2017114365A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109039870A (zh) * 2018-08-20 2018-12-18 平安科技（深圳）有限公司 邮件发送方法、系统、计算机设备和存储介质
CN109213987A (zh) * 2018-11-13 2019-01-15 国家海洋局第海洋研究所 一种冰浮标卫星数据处理方法
CN112783826A (zh) * 2019-11-08 2021-05-11 阿里巴巴集团控股有限公司 对象存储管理方法、装置、电子设备及计算机存储介质

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105450513B (zh) * 2015-12-31 2019-02-26 华为技术有限公司 归档邮件附件的方法和云存储服务器

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101079837A (zh) * 2006-12-22 2007-11-28 腾讯科技（深圳）有限公司 一种电子邮件管理系统、方法及用户终端
JP2008022210A (ja) * 2006-07-12 2008-01-31 Nakayo Telecommun Inc 電子メール転送システムおよびメールサーバ
JP2009098820A (ja) * 2007-10-15 2009-05-07 Hitachi Software Eng Co Ltd 電子メール管理システム
KR20120075519A (ko) * 2010-11-22 2012-07-09 이병배 그룹코드와 인증코드를 이용한 이메일시스템
CN103491143A (zh) * 2013-09-05 2014-01-01 新浪网技术(中国)有限公司 一种文件分享方法及装置
CN103595615A (zh) * 2012-08-15 2014-02-19 腾讯科技（深圳）有限公司 电子邮件的发送和接收方法、终端
CN103903124A (zh) * 2012-12-27 2014-07-02 中国移动通信集团公司 一种电子邮件处理方法及装置
CN104734943A (zh) * 2015-03-17 2015-06-24 深圳市连用科技有限公司 一种电子邮件的处理方法及系统
CN105450513A (zh) * 2015-12-31 2016-03-30 华为技术有限公司 归档邮件附件的方法和云存储服务器

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4838631B2 (ja) * 2006-05-17 2011-12-14 富士通株式会社 文書アクセス管理プログラム、文書アクセス管理装置および文書アクセス管理方法

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008022210A (ja) * 2006-07-12 2008-01-31 Nakayo Telecommun Inc 電子メール転送システムおよびメールサーバ
CN101079837A (zh) * 2006-12-22 2007-11-28 腾讯科技（深圳）有限公司 一种电子邮件管理系统、方法及用户终端
JP2009098820A (ja) * 2007-10-15 2009-05-07 Hitachi Software Eng Co Ltd 電子メール管理システム
KR20120075519A (ko) * 2010-11-22 2012-07-09 이병배 그룹코드와 인증코드를 이용한 이메일시스템
CN103595615A (zh) * 2012-08-15 2014-02-19 腾讯科技（深圳）有限公司 电子邮件的发送和接收方法、终端
CN103903124A (zh) * 2012-12-27 2014-07-02 中国移动通信集团公司 一种电子邮件处理方法及装置
CN103491143A (zh) * 2013-09-05 2014-01-01 新浪网技术(中国)有限公司 一种文件分享方法及装置
CN104734943A (zh) * 2015-03-17 2015-06-24 深圳市连用科技有限公司 一种电子邮件的处理方法及系统
CN105450513A (zh) * 2015-12-31 2016-03-30 华为技术有限公司 归档邮件附件的方法和云存储服务器

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109039870A (zh) * 2018-08-20 2018-12-18 平安科技（深圳）有限公司 邮件发送方法、系统、计算机设备和存储介质
CN109213987A (zh) * 2018-11-13 2019-01-15 国家海洋局第海洋研究所 一种冰浮标卫星数据处理方法
CN109213987B (zh) * 2018-11-13 2023-05-19 自然资源部第一海洋研究所 一种冰浮标卫星数据处理方法
CN112783826A (zh) * 2019-11-08 2021-05-11 阿里巴巴集团控股有限公司 对象存储管理方法、装置、电子设备及计算机存储介质
CN112783826B (zh) * 2019-11-08 2023-10-27 阿里巴巴集团控股有限公司 对象存储管理方法、装置、电子设备及计算机存储介质

Also Published As

Publication number Publication date
CN105450513B (zh) 2019-02-26
CN105450513A (zh) 2016-03-30

Similar Documents

Publication Publication Date Title
CN109040252B (zh) 文件传输方法、系统、计算机设备和存储介质
US10091127B2 (en) Enrolling a mobile device with an enterprise mobile device management environment
US11363019B2 (en) Domain join
US10326792B2 (en) Virus intrusion route identification device, virus intrusion route identification method, and program
KR102055533B1 (ko) 서비스 처리 방법, 장치 및 서버
WO2021012568A1 (fr) Procédé de traitement de données et dispositif associé
WO2017114365A1 (fr) Procédé de classement de pièce jointe de courrier et serveur de stockage nuagique
JP5429912B2 (ja) 認証システム、認証サーバ、サービス提供サーバ、認証方法、及びプログラム
US10353689B2 (en) Method for transferring a file via a mobile device and mobile device for performing same
US11126590B2 (en) Data processing method and device
US10645001B2 (en) Information transmission method and apparatus, device and storage medium
CN107545048B (zh) 加密压缩文件的处理方法及装置
US20160241535A1 (en) Terminal authentication and registration system, method for authenticating and registering terminal, and storage medium
CN109246078B (zh) 一种数据交互方法及服务器
WO2017107961A1 (fr) Système et procédé de sauvegarde
US20210044601A1 (en) Malicious data scan service
US20200153889A1 (en) Method for uploading and downloading file, and server for executing the same
CN108289074B (zh) 用户账号登录方法及装置
CN107168765A (zh) 一种远程编译软件的方法及系统
CN105357110A (zh) 邮件发送方法、装置及系统
CN110895603A (zh) 多系统账号信息整合方法和装置
CN109560953B (zh) 连接配置文件内容管理平台的方法、终端和服务器
CN109120641B (zh) 报表自动上传方法、装置、计算机设备及存储介质
CN109450997B (zh) 数据跨终端迁移方法、装置、计算机设备及存储介质
KR101575229B1 (ko) 다중 데이터 검색을 위한 사용자 단말 및 그 검색방법

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 16881154

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 16881154

Country of ref document: EP

Kind code of ref document: A1