CN104065681A - Method and system for previewing encryption compression packet in appendix - Google Patents
Method and system for previewing encryption compression packet in appendix Download PDFInfo
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- CN104065681A CN104065681A CN201310091595.1A CN201310091595A CN104065681A CN 104065681 A CN104065681 A CN 104065681A CN 201310091595 A CN201310091595 A CN 201310091595A CN 104065681 A CN104065681 A CN 104065681A
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- compressed package
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Abstract
The invention provides a method for previewing an encryption compression packet in an appendix. The method comprises the following steps: obtaining a previewing request of a compression packet, and prompting about inputting a password; receiving the input password, and storing the password in a session server; according to the password, decompressing the compression packet, and obtaining a file list in the compression packet for displaying. The method can support online decryption previewing, thus operation convenience and security are improved. Besides, the invention also provides a system for previewing an encryption compression packet in an appendix.
Description
Technical field
The present invention relates to computer technology, particularly relate to a kind of method and system that ciphered compressed bag in annex is carried out to preview.
Background technology
Nowadays, receiving and dispatching mail has become people's daily life, the indispensable part of working and learning, by carrying out information communication between mail user, also can transfer files etc.Conventionally all carry out with the form of annex by mail transmission file, when the quantity of documents transmitting in an envelope mail is a lot of or when too large, conventionally also need file to compress, transmit as annex using the form of compressed package.For improving fail safe, compressed package need be encrypted toward contact.
When the mail that receives portion and comprise ciphered compressed bag, the method that traditional ciphered compressed bag in annex carries out preview normally: first ciphered compressed bag is downloaded to this locality, after input password decompress(ion), could realize preview.But user just knows the content in compressed package before often wishing that ciphered compressed bag is downloaded to this locality, and traditional this mode does not support to decipher online preview, and therefore convenience and fail safe are not high.
Summary of the invention
Based on this, be necessary for conventional art convenience and the not high problem of fail safe, provide a kind of and support online deciphering preview, thereby can improve the method and system that the ciphered compressed bag in annex is carried out to preview of convenience and fail safe.
A method of the ciphered compressed bag in annex being carried out to preview, comprises the following steps:
Obtain the preview request of compressed package, prompting input password;
The password that receives input, deposits described password in conversation server in;
According to described password, described compressed package is carried out to decompress(ion), obtain the listed files in compressed package and show.
A system of the ciphered compressed bag in annex being carried out to preview, comprising:
Request respond module, for obtaining the preview request of compressed package, prompting input password;
Conversation server, for receiving password the storage of input.
Decompression module, for compressed package being carried out to decompress(ion) according to described password, obtains the listed files in compressed package;
Browser, for the listed files getting described in showing.
The above-mentioned method and system that ciphered compressed bag in annex is carried out to preview, by the password of input is deposited in conversation server, can carry out decompress(ion) to compressed package according to password, thereby gets the listed files in compressed package and show.Due to during session, password is deposited into conversation server, therefore can have supported to decipher online preview, can after online deciphering preview, determine whether again to download ciphered compressed bag, after ciphered compressed bag is downloaded to this locality, decipher again, therefore can improve convenience and fail safe.
Brief description of the drawings
Fig. 1 is the schematic flow sheet that in an embodiment, the ciphered compressed bag in annex is carried out the method for preview;
Fig. 2 is the schematic diagram that generates preview request;
Fig. 3 is the schematic diagram of input password;
Fig. 4 is the schematic diagram of dir;
Fig. 5 is the structural representation that in an embodiment, the ciphered compressed bag in annex is carried out the system of preview;
Fig. 6 is the structural representation that in an embodiment, the ciphered compressed bag in annex is carried out the system of preview;
Fig. 7 is the structural representation that in another embodiment, the ciphered compressed bag in annex is carried out the system of preview.
Embodiment
As shown in Figure 1, a kind of method of the ciphered compressed bag in annex being carried out to preview, comprises the following steps:
Step S102, obtains the preview request of compressed package, prompting input password.
Concrete, can login mailbox client by browser and enter into the mail page, can show preview button at the mail page, can trigger the preview request of ciphered compressed bag by clicking this button.As shown in Figure 2, click preview button, get the preview request of compressed package.
In one embodiment, can obtain by Web server the preview request of compressed package, return to information to browser, browser generates prompting interface prompt input password according to information.As shown in Figure 3, browser generates prompting interface, can receive by input frame the password of user's input.
Step S104, receives the password of inputting, and the password of input is deposited in conversation server.
As shown in Figure 3, receive the password of input by input frame, this password is for being decrypted ciphered compressed bag.Concrete, in one embodiment, can mail mark and the compressed package password that is designated major key, input be value, be deposited in conversation server.Mail generates while being designated generation mail, and for a mail of unique identification, mail mark can be the unique number of mailbox server automatic generation in the time generating mail.The numbering for a compressed package files of unique identification generating for each compressed package after compressed package mark can be annex is uploaded onto the server.Can get compressed package files according to mail mark and compressed package mark.
The password of input is deposited in conversation server, and the password that can directly transfer in conversation server in the time of decompress(ion) is decrypted corresponding compressed package, realizes online deciphering preview.Because user carries out alternately with Web server after logining browser, be called the session phase at a website of open any browser access to closing this time interval of browser, within the session phase, the password that all can preserve from conversation server is decrypted corresponding compressed package, therefore can keep decrypted state, successfully input after a password without again pointing out input password.
Step S106, carries out decompress(ion) according to password to compressed package, obtains the listed files in compressed package and shows.
Concrete, in one embodiment, the detailed process of step S106 is: obtain compressed package according to mail mark and compressed package mark, call solution and overstock, according to corresponding password, the compressed package obtaining is carried out to decompress(ion), obtain listed files demonstration in compressed package.
In the present embodiment, the password that is designated major key, input taking mail mark and compressed package is as value, be deposited in conversation server, therefore can from conversation server, get mail mark and compressed package mark, and then get corresponding compressed package files according to mail mark and compressed package mark, call solution and overstock and carry out decompress(ion) according to password corresponding in conversation server, thereby obtain the listed files in compressed package.
In one embodiment, solution overstocks and can be arranged on Web server, and the solution in Web server overstocks, according to password, compressed package carried out to decompress(ion), and returns to browser the listed files obtaining.In another embodiment, solution overstocks and can be independent of Web server, Web server can call decompress(ion) storehouse according to password to compressed package decompress(ion), and return to the listed files obtaining to browser.Browser receives after listed files, can icon or the form of thumbnail show.
In one embodiment, obtain listed files in compressed package and the step that shows is: obtain the listed files in compressed package, detect the extension name of the file in listed files, according to the file icon in testing result dir or file thumbnail.
Concrete, can get the listed files in compressed package by browser, detect the extension name of the file in listed files, for example, if document files (, the file of expansion doc, xls by name etc.) shows corresponding file icon (as shown in Figure 4); If picture file can compress and obtain thumbnail picture file, show this thumbnail.
As shown in Figure 5, in one embodiment, a kind of system of the ciphered compressed bag in annex being carried out to preview, comprises request respond module 102, conversation server 104, decompression module 106 and browser 108, wherein:
Request respond module 102 is for obtaining the preview request of compressed package, and password is inputted in prompting.
Concrete, can login mailbox client by browser 108 and enter into the mail page, can show preview button at the mail page, can trigger by clicking this button the preview request of ciphered compressed bag.
In one embodiment, request respond module 102 can be positioned at Web server, is getting after the preview request of compressed package, returns to information to browser 108, and browser 108 can generate prompting interface prompt input password according to information.
Conversation server 104 is for receiving password the storage of input.
Concrete, browser 108 receives the password of user's input by input frame, and is transferred to conversation server 104.Further, in one embodiment, conversation server 104 is stored as value for the password that is designated major key, input taking mail mark and compressed package.Can get compressed package files according to mail mark and compressed package mark.
Decompression module 106, for according to the password of input, compressed package being carried out to decompress(ion), is obtained the listed files in compressed package.
In one embodiment, decompression module 106 is for identifying and obtain compressed package according to mail mark and compressed package, calls solution and overstocks, according to corresponding password, the compressed package getting is carried out to decompress(ion).
In the present embodiment, owing to 104 having preserved mail mark, compressed package mark and corresponding password in conversation server, therefore decompression module 106 can be used for getting mail mark and compressed package mark from conversation server 104, and then get corresponding compressed package files according to mail mark and compressed package mark, call solution and overstock and carry out decompress(ion) according to password corresponding in conversation server 104, thereby obtain the listed files in compressed package.
Browser 108 is for showing the listed files getting.
In one embodiment, browser 108, for obtaining the listed files of compressed package, detects the extension name of the file in listed files, and according to the file icon of testing result dir or file thumbnail.
Concrete, browser 108 is for detection of the extension name of the file in listed files, if file file shows corresponding file icon; If picture file compresses and obtains thumbnail picture file, show this thumbnail.
In one embodiment, as shown in Figure 6, request respond module 102 and decompression module 106 all can be located in Web server 100, and Web server 100 carries out with conversation server 104, browser 108 alternately.In another embodiment, as shown in Figure 7, request respond module 102 can be established in Web server 100, and decompression module 106 adopts independent decompression module to realize.
The above-mentioned method and system that ciphered compressed bag in annex is carried out to preview, by the password of input is deposited in conversation server, the password that can obtain input from conversation server carries out decompress(ion) to compressed package, therefore can support to decipher online preview, facilitate user before download, to know the file content in ciphered compressed bag, thereby improved convenience and fail safe.
In addition, by depositing mail mark, compressed package mark and corresponding password in conversation server, within the session phase, as long as user does not close browser, in the time of needs preview ciphered compressed again bag, without again inputting password, improve preview efficiency, be easier to use.
One of ordinary skill in the art will appreciate that all or part of flow process realizing in above-described embodiment method, can carry out the hardware that instruction is relevant by computer program to complete, described program can be stored in a computer read/write memory medium, this program, in the time carrying out, can comprise as the flow process of the embodiment of above-mentioned each side method.Wherein, described storage medium can be magnetic disc, CD, read-only store-memory body (Read-Only Memory, ROM) or random store-memory body (Random Access Memory, RAM) etc.
The above embodiment has only expressed several execution mode of the present invention, and it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to the scope of the claims of the present invention.It should be pointed out that for the person of ordinary skill of the art, without departing from the inventive concept of the premise, can also make some distortion and improvement, these all belong to protection scope of the present invention.Therefore, the protection range of patent of the present invention should be as the criterion with claims.
Claims (10)
1. a method of the ciphered compressed bag in annex being carried out to preview, comprises the following steps:
Obtain the preview request of compressed package, prompting input password;
The password that receives input, deposits described password in conversation server in;
According to described password, described compressed package is carried out to decompress(ion), obtain the listed files in compressed package and show.
2. method according to claim 1, is characterized in that, the described step that password is deposited in conversation server is:
Be designated major key, described password as value taking mail mark and compressed package, be deposited in conversation server.
3. method according to claim 2, is characterized in that, described step of compressed package being carried out to decompress(ion) according to password is:
Identify and obtain compressed package according to described mail mark and compressed package, call solution and overstock, according to the described password of correspondence, the compressed package obtaining is carried out to decompress(ion).
4. method according to claim 1, is characterized in that, described in obtain listed files in compressed package and the step that shows is:
Obtain the listed files in compressed package, detect the extension name of the file in listed files;
According to the file icon in testing result dir or file thumbnail.
5. method according to claim 4, is characterized in that, the described step according to the file icon in testing result dir or file thumbnail comprises:
In the time picture file being detected according to the extension name of the file in listed files, obtain picture file, described picture file is compressed and obtains thumbnail, show described thumbnail.
6. a system of the ciphered compressed bag in annex being carried out to preview, is characterized in that, comprising:
Request respond module, for obtaining the preview request of compressed package, prompting input password;
Conversation server, for receiving password the storage of input.
Decompression module, for compressed package being carried out to decompress(ion) according to described password, obtains the listed files in compressed package;
Browser, for the listed files getting described in showing.
7. system according to claim 6, is characterized in that, described conversation server is stored as value for be designated major key, described password taking mail mark and compressed package.
8. system according to claim 7, is characterized in that, described decompression module is for identifying and obtain compressed package according to described mail mark and compressed package, calls solution and overstocks, according to the described password of correspondence, the compressed package getting is carried out to decompress(ion).
9. system according to claim 6, is characterized in that, described browser, for obtaining the listed files of compressed package, detects the extension name of the file in listed files, and according to the file icon in testing result dir or file thumbnail.
10. system according to claim 9, it is characterized in that, described browser, in the time picture file being detected according to the extension name of the file of listed files, obtains picture file, described picture file is compressed and obtains thumbnail, show described thumbnail.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201310091595.1A CN104065681B (en) | 2013-03-20 | 2013-03-20 | The method and system of preview is carried out to the ciphered compressed packet in attachment |
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| CN201310091595.1A CN104065681B (en) | 2013-03-20 | 2013-03-20 | The method and system of preview is carried out to the ciphered compressed packet in attachment |
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| CN104065681A true CN104065681A (en) | 2014-09-24 |
| CN104065681B CN104065681B (en) | 2018-06-15 |
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| CN110795540A (en) * | 2018-07-17 | 2020-02-14 | 上海智臻智能网络科技股份有限公司 | Attachment preview method and device of question-answering system, storage medium and terminal |
| CN112561715A (en) * | 2020-12-22 | 2021-03-26 | 海腾保险代理有限公司 | Electronic policy management method, electronic policy management device, electronic device and storage medium |
| CN113312458A (en) * | 2021-04-15 | 2021-08-27 | 北京鼎立保险经纪有限责任公司 | Attachment previewing method and system |
| CN114553968A (en) * | 2022-02-24 | 2022-05-27 | 北京字跳网络技术有限公司 | Processing method and device of compressed packet, electronic equipment and storage medium |
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| CN116150791A (en) * | 2023-03-01 | 2023-05-23 | 上海弘积信息科技有限公司 | Packaging and unpacking method for version package of load balancing device |
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| CN116150791A (en) * | 2023-03-01 | 2023-05-23 | 上海弘积信息科技有限公司 | Packaging and unpacking method for version package of load balancing device |
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