CN108268356A - Reversed WEB pitching piles analysis method and WEB server based on bytecode overriding - Google Patents
Reversed WEB pitching piles analysis method and WEB server based on bytecode overriding Download PDFInfo
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F11/00—Error detection; Error correction; Monitoring
- G06F11/30—Monitoring
- G06F11/3003—Monitoring arrangements specially adapted to the computing system or computing system component being monitored
- G06F11/302—Monitoring arrangements specially adapted to the computing system or computing system component being monitored where the computing system component is a software system
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F11/00—Error detection; Error correction; Monitoring
- G06F11/30—Monitoring
- G06F11/3089—Monitoring arrangements determined by the means or processing involved in sensing the monitored data, e.g. interfaces, connectors, sensors, probes, agents
- G06F11/3093—Configuration details thereof, e.g. installation, enabling, spatial arrangement of the probes
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F11/00—Error detection; Error correction; Monitoring
- G06F11/30—Monitoring
- G06F11/34—Recording or statistical evaluation of computer activity, e.g. of down time, of input/output operation ; Recording or statistical evaluation of user activity, e.g. usability assessment
- G06F11/3438—Recording or statistical evaluation of computer activity, e.g. of down time, of input/output operation ; Recording or statistical evaluation of user activity, e.g. usability assessment monitoring of user actions
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F11/00—Error detection; Error correction; Monitoring
- G06F11/30—Monitoring
- G06F11/34—Recording or statistical evaluation of computer activity, e.g. of down time, of input/output operation ; Recording or statistical evaluation of user activity, e.g. usability assessment
- G06F11/3466—Performance evaluation by tracing or monitoring
- G06F11/3476—Data logging
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- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F11/00—Error detection; Error correction; Monitoring
- G06F11/30—Monitoring
- G06F11/34—Recording or statistical evaluation of computer activity, e.g. of down time, of input/output operation ; Recording or statistical evaluation of user activity, e.g. usability assessment
- G06F11/3466—Performance evaluation by tracing or monitoring
- G06F11/3495—Performance evaluation by tracing or monitoring for systems
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F11/00—Error detection; Error correction; Monitoring
- G06F11/36—Preventing errors by testing or debugging software
- G06F11/3604—Software analysis for verifying properties of programs
- G06F11/3612—Software analysis for verifying properties of programs by runtime analysis
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- H—ELECTRICITY
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- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
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Abstract
The present invention relates to a kind of reversed WEB pitching piles analysis methods based on bytecode overriding and WEB server, wherein this method to include：HTML request message is obtained, the HTML request message is that user terminal is sent；HTML request message and returning response information are parsed, the response message includes returned data stream, and the returned data stream includes obtaining the information acquisition program of program run mode；The data of application and user behavior are obtained, and are forwarded；The data of the application and user behavior are that the user terminal execution information acquisition program for obtaining program run mode obtains.The present invention, which is not need to rely on, carries out business source code the operations such as code implantation recompility, can be achieved with the detection analysis to business, has very strong versatility, scalability is strong.
Description
Technical field
The present invention relates to field of computer technology, and in particular to the reversed WEB pitching piles analysis method based on bytecode overriding
And WEB server.
Background technology
This part is introduced to reader may be with the relevant background technology of various aspects of the invention, it is believed that can be carried to reader
For useful background information, so as to which reader be contributed to more fully understand various aspects of the invention.It is, therefore, to be understood that our department
Point explanation be for the above purpose, and not form admission of prior art.
With the fast development of Internet technology, the application program based on WEB has been increasingly becoming industry mainstream framework
Standard and be used widely.It is continued to develop however as the continuous evolution of business and user, program feature is promoted, functional test
The work of verification, interactive perception optimization etc. is particularly important.All there are serious deficiency in existing technical solution, no
Simply fail to operate flow it is cumbersome can not promotion and implementation, and also there is limitation on acquisition of information, practical system can not be met
Analysis demand.The defects of introducing various analytical plans separately below
The mode of JavaScript probes based on source code.Program pitching pile technology refers to the code implant piece in source program
Section, and obtain the relevant information for changing program in run mode by running program.Such as program perform calling link, performance disappears
Consumption, attribute verification etc..It is mainly based upon the pitching pile technology of source code in the probe deployment technology of application extensively at present, code is straight
It connects and is inserted into source code program, recompilate the acquisition for carrying out run mode data.Therefore, such technical solution can pass through
Different JavaScript codes realizes the collection of different information, but it realizes the source code that needs to rely on, and needs root
Overlapping development is constantly carried out according to the variation showed on foreground.Pitching pile technology based on source code depends on the recompility of source code, and
The software program that many closings or business are faced in actual production is difficult to obtain source code.It can only support to move JSP
State generates the mode of the page, can not complete the probe deployment of static page.Different application server is carrying out WEB page rendering
When the mode taken it is different, when probe deployment, needs to consider different application servers, different compilers, it is difficult to realize dynamic
State extends, and a certain probe deployment can unsuccessfully directly result in entire WEB server and break down.
Mode based on installation client.Sampling instrument is installed in client, trigger event is disposed based on HTML controls, it will
The control of user behavior such as button, Text Entry etc. are disposed a little louder, when user trigger monitoring point trigger event and
When being fitted on control (including control location, using new line, the web page IP address) of application, local daily record can be generated, is transmitted to data point
Analyse server.Client log data can be generated analytical statement, the time-consuming system including certain business procedure by data analytics server
The click volume of meter, certain page.In addition to this, data analytics server can also provide the client auxiliary information report other than monitoring point
Table, such as client application service condition statistics, operating system.Therefore, although such scheme can obtain all multi-user's rows
For analysis data, but its implement need client implementation tool installation.Need deploying client more passive, it is difficult to keep away
Exempting from client system information caused by system refitting etc. can not obtain, and the various influence factors such as client network, host are more,
Large-scale installation sampling tool seems unrealistic.
Analysis mode based on procotol.This kind of tool lays particular emphasis on the angle from user, perceives the property of WEB systems
Energy.So-called " performance " refers to such as the influence face that response takes, failure occurs, and domain and generation can occur with quick positioning question
Time, a performance monitoring end to end is more focused in entire application delivery chain, conventional method is based on monitoring network association
Traffic conditions are discussed, the bypass flows such as sniffer, agency, the network equipment are disposed in endpoints such as interchanger, WEB servers, it will be related
Information is recorded in data analytics server, then goes each the time-consuming of node, handling capacity etc. in analysis user's access process.It is this kind of
Tool need not install plug-in unit, modification code etc. in application system, influence minimum, but in user experience level office to existing system
It is limited to take performance indicator.The Limited information that can be obtained, can only be confined to this kind of index of time loss, and need to carry out
The analysis filtering of a large amount of the Internet protocol data can not obtain to deeper point of nested inside call chain and behavioural habits
Analysis.
Invention content
Technical problems to be solved be how to provide a kind of reversed WEB pitching piles analysis method override based on bytecode and
WEB server.
For the defects in the prior art, the present invention provides a kind of reversed WEB pitching piles analysis side based on bytecode overriding
Method and WEB server can effectively promote the convenience of deployment operation.
In a first aspect, the present invention provides a kind of reversed WEB pitching piles analysis method based on bytecode overriding, including：
HTML request message is obtained, the HTML request message is that user terminal is sent；
HTML request message and returning response information are parsed,
The response message includes returned data stream, and the returned data stream includes obtaining the information of program run mode
Capture program；
The data of application and user behavior are obtained, and are forwarded；
The data of the application and user behavior are that user terminal performs the information collection journey for obtaining program run mode
What sequence obtained.
Optionally, the information acquisition program for obtaining program run mode is to be inserted into data flow to be returned in the following manner
Generate returned data stream：
Parse the data flow to be returned；
Judge whether the data flow to be returned meets the information acquisition program for obtaining program run mode and be inserted into item
Part；
If it is satisfied, then the information acquisition program for obtaining program run mode is inserted into the data flow to be returned
Returned data stream is obtained, exports returned data stream.
Optionally, it is further included before the parsing data flow to be returned：
Judge whether the data flow to be returned is static requests file.
Optionally, it is further included before the parsing data flow to be returned：
Judge whether the data flow to be returned is byte or character stream.
Optionally, it is described to judge whether the data flow to be returned meets the information collection for obtaining program run mode
Program is inserted into condition and is included：
Judge the insertion condition for whether meeting pre-set regular data in the data flow to be returned and be inserted into position
It puts.
Optionally, it is further included before the output returned data stream：
Compliance is carried out to returned data stream according to corresponding protocol specification to check.
On the other hand, the present invention also provides it is a kind of based on bytecode overriding WEB server, including：
Receive message unit, for obtaining the HTML request message of user terminal transmission；
Packet parsing unit, for parsing the HTML request message and returning response information,
It further includes,
Information acquisition program pitching pile unit obtains program fortune for pitching pile in the returned data stream into the response message
The information acquisition program of row state；
Data capture unit for obtaining the data of application and user behavior, and forwards；
The data of the application and user behavior are that user terminal performs the information collection journey for obtaining program run mode
What sequence obtained.
Optionally, described information capture program pitching pile unit includes：
Resolution unit：For parsing the data flow to be returned；
Information acquisition program is inserted into unit, for judging whether the data flow to be returned meets the acquisition program fortune
The information acquisition program of row state is inserted into condition, then the letter for obtaining program run mode is inserted into the data flow to be returned
Breath capture program obtains returned data stream, exports returned data stream.
Optionally, data flow judging unit is further included, for judging：
Judge whether the data flow to be returned is static requests file；
Judge whether the data flow to be returned is byte or character stream；
Judge the insertion condition for whether meeting pre-set regular data in the data flow to be returned and be inserted into position
It puts.
As shown from the above technical solution, it is provided by the invention based on bytecode overriding reversed WEB pitching piles analysis method and
WEB server, it is only necessary to carry out reversed pitching pile at WEB service end, byte is carried out to the core method for stream processing of middleware container
Code overriding, it is a variety of to can be applied to tomcat, jetty, WEBlogic, resion, WEBspere, jboss, TongWEB etc.
The JavaScript probes Run Script of various versions on application server is inserted into, and perfect can support JSP dynamic generations
The page and static page pitching pile analysis.The present invention, which is not need to rely on, carries out business source code code implantation recompility etc.
Operation, can be achieved with the detection analysis to business, have very strong versatility, and scalability is strong.
Description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, to embodiment or will show below
There is attached drawing needed in technology description to make a simply introduction, it should be apparent that, the accompanying drawings in the following description is this hair
Some bright embodiments, for those of ordinary skill in the art, without creative efforts, can be with root
Other attached drawings are obtained according to these attached drawings.
Fig. 1 is that a kind of reversed WEB pitching piles analysis method flow based on bytecode overriding is shown in one embodiment of the invention
It is intended to；
Fig. 2 is a kind of reversed WEB pitching piles analysis method flow based on bytecode overriding in another embodiment of the present invention
Schematic diagram；
Fig. 3 is the information acquisition program insertion flow diagram that program run mode is obtained in embodiment illustrated in fig. 1；
Fig. 4 is the information acquisition program insertion flow diagram that program run mode is obtained in embodiment illustrated in fig. 2；
Fig. 5 is a kind of WEB server structure diagram based on bytecode overriding in one embodiment of the invention；
Fig. 6 is a kind of WEB server structure diagram based on bytecode overriding in another embodiment of the present invention.
Specific embodiment
Purpose, technical scheme and advantage to make the embodiment of the present invention are clearer, below in conjunction with the embodiment of the present invention
In attached drawing, the technical solution in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is
Part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art
All other embodiments obtained without creative efforts shall fall within the protection scope of the present invention.
In B/S framework, client and serve end program pass through the hypertext transfer protocol on ICP/IP protocol layer
(HTTP) come into row information transmission and issued transaction.Typical client-side program be typically web browser (such as IE, Chrome,
FireFox etc.), request is initiated by the order of a series of HTTP, include in request the path of the resource that needs access with
Request header fileinfo and parameter.WEB server (such as weblogic, Tomcat, IIS, PWS) receives external visitor by port
The access request that family end browser is sent out is distributed to corresponding application server by dissection process and is handled, and returns to mark
The status information of command execution results.If request run succeeded, in the information of return comprising all requests resource or
By return information by browser directed others address or resource.WEB server is stored with tree structure and can connect simultaneously
WEB resources (such as static text file, hypertext markup language document, multimedia file, the client generation asked by outside access
Code, dynamic script etc.).
JavaScript is the object-based script of literal translation formula, can be drawn by the JavaScript that browser embeds
It holds up directly explanation to operate without by compiling, so commonly used to which html web page is given to increase dynamic function.The master of the present invention
Syllabus is the reversed pitching pile handled for web program realization based on bytecode, passes through the run mode code to bottom container program
Stream process overrides the message content in response traffic, so as to fulfill automatic, expansible JavaScript probe deployment sides
Method.
As shown in Figure 1, the present invention provides a kind of reversed WEB pitching piles analysis method based on bytecode overriding, including：It obtains
HTML request message, HTML request message are that user terminal is sent；Parse HTML request message and returning response information, response
Information includes returned data stream, and returned data stream includes obtaining the information acquisition program of program run mode；Obtain application and
The data of user behavior, and forward；Using and user behavior data be user terminal perform obtain program run mode information
What capture program obtained.The reversed WEB pitching piles analysis method provided by the invention based on bytecode overriding is unfolded below detailed
Explanation.
As shown in Fig. 2, in the present invention, user terminal (mobile terminal, PAD or PC) by browser (such as IE,
Chrome, FireFox, edge etc.) send HTML request message access WEB server.In the present invention, WEB server receives
After obtaining HTML request message, dissection process is carried out, and according to the content of HTML request message request to the HTML request message
Returning response information.Response message includes returned data stream, and the information that returned data stream includes obtaining program run mode is adopted
Collect program；User terminal obtains corresponding information, and the corresponding Decode engine (JavaScript engine) passed through by browser
The information acquisition program (JavaScript code) for obtaining program run mode is parsed, user terminal, which performs, obtains program run mode
Information acquisition program, and in the process of implementation collect application and user behavior data such as client release, movement track, page
Face load time, the content that reports an error etc.).The data of the application being collected into and user behavior are sent to by user terminal by browser
WEB server.WEB server obtains the application of user terminal transmission and the data of user behavior, and is forwarded to data analysis clothes
Business device.Data analytics server obtains user's end to the further analysis of the data of application and user behavior that WEB server forwards
The indices at end consume so as to fulfill the off-line analysis to WEB application and customer action, such as page load performance, interface
When, error message, application version, action trail etc..
As shown in figure 3, in the present invention, the information acquisition program for obtaining program run mode is to be inserted into treat in the following manner
Returned data stream generation returned data stream：Parse data flow to be returned；Judge whether data flow to be returned meets acquisition
The information acquisition program of program run mode is inserted into condition；Program fortune is obtained if it is satisfied, then being inserted into data flow to be returned
The information acquisition program of row state obtains returned data stream, exports returned data stream.
As shown in figure 4, it is further included before parsing data flow to be returned：Judge whether data flow to be returned is static ask
Seek file.WEB server judges Page Name, action type, the movement content on foreground etc. by parsing data flow to be returned.
Do not make any processing if data flow to be returned is for static requests file, directly export returned data stream.It is on the contrary then after
It is continuous to judge whether current data flow to be returned is byte stream or character stream.If one of them then continue to execute it is subsequent
Processing.If neither byte stream nor do not make any processing if character stream, directly exports returned data stream.
As shown in figure 4, in the present invention, judge whether data flow to be returned meets and obtain the information of program run mode and adopt
Collection program is inserted into condition and is included：Judge whether to meet in data flow to be returned pre-set regular data insertion condition and
Insertion position.Specifically, matching search, the current number to be returned of retrieval are done according to the regular data in pre-set rule base
It is subsequent if there is then carrying out according to the condition and position for whether having the information acquisition program that can be inserted into acquisition program run mode in stream
The information acquisition program insertion process of program run mode is obtained, does not otherwise make any processing, directly exports returned data stream.Such as
Judge the processing time consuming analysis to certain business, stream process judge in the message Head and Body of request data stream whether containing pair
The type of service coding answered, corresponding if having</BODY>It is inserted into just to add accordingly afterwards and takes code；It is on the contrary then do not handle straight
Connect output.
As shown in figure 4, it in the present invention, is further included before output returned data stream：To returned data stream according to corresponding
Protocol specification carries out compliance and is checked.After being inserted into code, data flow can be closed according to corresponding protocol specification again
Rule property is checked, for example the fields such as ContentLength in message (referring to the content-length other than header) are adjusted again
It is whole, to ensure the availability of data flow.
As shown in Fig. 2, in the present invention, the application received and the data of user behavior are first cached in WEB server
Processing, then will be applied by way of breakpoint transmission and the data transmission of user behavior is to data analytics server.Data analysis
Server obtains the indices of user terminal to the further analysis of the data of application and user behavior that WEB server forwards.
The present invention is override message content in the response traffic of WEB requests, is inserted by the processing to program run mode code stream
Enter corresponding JavaScript intelligent probes.A kind of high reliability is realized at WEB service end, the JavaScript of high scalability is visited
Needle disposes solution.It need not be rewritten for each foreground WEB into line code.And the dynamic page of JSP can not only be handled
Slotting code can also support it is the static html pages and the page of other dynamic generations, breach the insurmountable bottle of original technical solution
Neck.And it can be filtered for the different pages, realize that single-page disposes unsuccessful fault masking, while support a variety of answer
With server, the application deployment range of JavaScript probes is effectively increased.
Further to embody the superiority of reversed WEB pitching piles analysis method provided by the invention override based on bytecode,
The present invention also provides a kind of application above method WEB server, as shown in figure 5, the WEB server includes：Receive message unit,
For obtaining the HTML request message of user terminal transmission；Packet parsing unit, for parsing HTML request message and returning to sound
Answering information, (WEB server judges Page Name, action type, the movement content on foreground by parsing data flow to be returned
Deng.), it further includes, information acquisition program pitching pile unit, program fortune is obtained for pitching pile in the returned data stream into response message
The information acquisition program of row state；Data capture unit for obtaining the data of application and user behavior, and forwards；Using and use
The data of family behavior are that the information acquisition program of user terminal execution acquisition program run mode obtains.The present invention is provided below
Based on bytecode overriding WEB server be unfolded detailed description.
In the present invention, information acquisition program pitching pile unit includes：Resolution unit：For parsing data flow to be returned；
Information acquisition program is inserted into unit, for judging whether data flow to be returned meets the information collection journey of acquisition program run mode
Sequence is inserted into condition, then the information acquisition program that acquisition program run mode is inserted into data flow to be returned obtains returned data
Stream exports returned data stream.
Such as Fig. 5, shown in Fig. 6, information acquisition program is inserted into unit and includes regular configuration center, container class load-on module, class
Parsing module and method overriding module.Regular configuration center (RCC)：Morphology point is carried out by the frame structure held to mainstream WEB
Analysis, semantic analysis etc. extract the stream process class and method of core in all kinds of containers, formation rule configuration center.Rule simultaneously
Configuration center contains the acquisition code segment of the required JavaScript of business diagnosis demand.Container class load-on module (CL)：
According to the configuration datas such as knowledge base rule base, the category code of load vessel.Before container class completes loading, pass through Java Agent
The specific jar file of parameter instruction starts the Agent of Instrumentation, realizes the intercept process to method, and adjust
It is parsed with corresponding class parsing module, is prepared for subsequent overriding and adaptation.
Class parsing module (CP)：Certain class formation information is actually also retained after category code loading after compiling, such as：
For describing the section of modifier, class name, parent title, interface name, class annotation；The section of field information in class is described, including word
The modifier of section, title, type and annotation；The section of description method and building method, including method name, return value, parameter
Type and method are explained.Pass through the class of container core stream process and the rule-based knowledge base of method extracted in program analysis module
Dissection process is carried out, determines the method for stream processing of core.By taking 9.1 versions of jetty application servers as an example, the side of stream process
Write (byte [], int off, int len) of the method in org.eclipse.jetty.server.HttpOutput classes and
Two methods of print (String s).Method overriding module (MO)：Complete to the bytecode of core method for stream processing in container into
Row overriding, is inserted into required bytecode, and rebuild corresponding operational approach.Such as in above-mentioned core method for stream processing
In write, after overriding resume module, method its calling logic reconfigured always increases the side called and be inserted into script
Method, i.e. insertScript () method.
And it is realized in pitching pile code insertScript () and carries out being inserted into corresponding JavaScript code according to rule
Method.The rule is existed in the form of configuration, for example can realize and special key words are carried out with matching judgment, while automatic seeking
The insertion point of data flow is looked for, is implanted into corresponding JavaScript, and detects the compliance of overall data stream.
As shown in fig. 6, further including data flow judging unit, it is used for：Judge whether data flow to be returned is static requests
File；Judge whether data flow to be returned is byte or character stream；Judge whether to meet in data flow to be returned and set in advance
The insertion condition for the regular data put and insertion position.Specifically, such as judge whether data flow to be returned is static requests
File；Do not make any processing if data flow to be returned is for static requests file, directly export returned data stream；It is on the contrary
Then continue to judge whether current data flow to be returned is byte stream or character stream；If after one of them is then continued to execute
Continuous processing；If neither byte stream nor do not make any processing if character stream, directly exports returned data stream.Currently treat
Whether have in the data flow of return can be inserted into obtain program run mode information acquisition program condition and position, if there is then into
The subsequent information acquisition program insertion process for obtaining program run mode of row, does not otherwise make any processing, and directly output returns to number
According to stream.Such as judging processing time consuming analysis to certain business, stream process is judged in the message Head and BodV of request data stream
Whether encoded containing corresponding type of service, corresponding if having</BODY>It is inserted into just to add accordingly afterwards and takes code；It is on the contrary
Direct output is not handled then.
As shown in fig. 6, in the present invention, data capture unit includes data buffer module and transmission agency module, data
Buffer module (DB)：Come from the application of client browser JavaScript acquisitions and the number of user behavior for caching
According to.Transmission agency module (TA) is by obtaining data buffer module in JVM, then will apply and use by way of breakpoint transmission
The data transmission of family behavior is to data analytics server.
In conclusion reversed WEB pitching piles analysis method and WEB server provided by the invention based on bytecode overriding,
It only needs to carry out reversed pitching pile at WEB service end, bytecode overriding is carried out to the core method for stream processing of middleware container, it can
Applied in tomcat, jetty, weblogic, resion, webspere, jboss, TongWeb etc. various application servers
The JavaScript probes Run Scripts of various versions be inserted into, and can the perfect page and static state for supporting JSP dynamic generations
The pitching pile analysis of the page.Scheme compared to existing technology of the invention is not need to rely on and code implantation weight is carried out to business source code
The operations such as newly compiled can be achieved with the detection analysis to business, have very strong versatility, and scalability is strong.
It should be understood by those skilled in the art that, embodiments herein can be provided as method, system or computer program
Product.Therefore, the reality in terms of complete hardware embodiment, complete software embodiment or combination software and hardware can be used in the application
Apply the form of example.Moreover, the computer for wherein including computer usable program code in one or more can be used in the application
The computer program production that usable storage medium is implemented on (including but not limited to magnetic disk storage, CD-ROM, optical memory etc.)
The form of product.
The application is with reference to the flow according to the method for the embodiment of the present application, equipment (system) and computer program product
Figure and/or block diagram describe.It should be understood that it can be realized by computer program instructions every first-class in flowchart and/or the block diagram
The combination of flow and/or box in journey and/or box and flowchart and/or the block diagram.These computer programs can be provided
The processor of all-purpose computer, special purpose computer, Embedded Processor or other programmable data processing devices is instructed to produce
A raw machine so that the instruction performed by computer or the processor of other programmable data processing devices is generated for real
The device of function specified in present one flow of flow chart or one box of multiple flows and/or block diagram or multiple boxes.
These computer program instructions, which may also be stored in, can guide computer or other programmable data processing devices with spy
Determine in the computer-readable memory that mode works so that the instruction generation being stored in the computer-readable memory includes referring to
Enable the manufacture of device, the command device realize in one flow of flow chart or multiple flows and/or one box of block diagram or
The function of being specified in multiple boxes.
These computer program instructions can be also loaded into computer or other programmable data processing devices so that counted
Series of operation steps are performed on calculation machine or other programmable devices to generate computer implemented processing, so as in computer or
The instruction offer performed on other programmable devices is used to implement in one flow of flow chart or multiple flows and/or block diagram one
The step of function of being specified in a box or multiple boxes.
It should be noted that herein, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any this practical relationship or sequence.Moreover, term " comprising ", "comprising" or its any other variant are intended to
Non-exclusive inclusion, so that process, method, article or equipment including a series of elements not only will including those
Element, but also including other elements that are not explicitly listed or further include as this process, method, article or equipment
Intrinsic element.In the absence of more restrictions, the element limited by sentence " including one ... ", it is not excluded that
Also there are other identical elements in the process, method, article or apparatus that includes the element.Term " on ", " under " etc.
The orientation or position relationship of instruction are based on orientation shown in the drawings or position relationship, are for only for ease of the description present invention and letter
Change description rather than instruction or imply signified device or element must have specific orientation, with specific azimuth configuration and
Operation, therefore be not considered as limiting the invention.Unless otherwise clearly defined and limited, term " installation ", " connected ",
" connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected or be integrally connected；Can be
Mechanical connection or electrical connection；It can be directly connected, can also be indirectly connected by intermediary, can be two
Connection inside element.For the ordinary skill in the art, above-mentioned term can be understood at this as the case may be
Concrete meaning in invention.
In the specification of the present invention, numerous specific details are set forth.Although it is understood that the embodiment of the present invention can
To put into practice without these specific details.In some instances, well known method, structure and skill is not been shown in detail
Art, so as not to obscure the understanding of this description.Similarly, it should be understood that disclose in order to simplify the present invention and helps to understand respectively
One or more of a inventive aspect, above in the description of exemplary embodiment of the present invention, each spy of the invention
Sign is grouped together into sometimes in single embodiment, figure or descriptions thereof.It however, should not be by the method solution of the disclosure
It releases and is intended in reflection is following：I.e. the claimed invention requirement is than the feature that is expressly recited in each claim more
More features.More precisely, as the following claims reflect, inventive aspect is less than single reality disclosed above
Apply all features of example.Therefore, it then follows thus claims of specific embodiment are expressly incorporated in the specific embodiment,
Wherein each claim is in itself as separate embodiments of the invention.It should be noted that in the absence of conflict, this
The feature in embodiment and embodiment in application can be combined with each other.The invention is not limited in any single aspect,
Any single embodiment is not limited to, is also not limited to the arbitrary combination and/or displacement of these aspects and/or embodiment.And
And can be used alone the present invention each aspect and/or embodiment or with other one or more aspects and/or its implementation
Example is used in combination.
Finally it should be noted that：The above embodiments are only used to illustrate the technical solution of the present invention., rather than its limitations；To the greatest extent
Pipe is described in detail the present invention with reference to foregoing embodiments, it will be understood by those of ordinary skill in the art that：Its according to
Can so modify to the technical solution recorded in foregoing embodiments either to which part or all technical features into
Row equivalent replacement；And these modifications or replacement, various embodiments of the present invention technology that it does not separate the essence of the corresponding technical solution
The range of scheme should all cover in the claim of the present invention and the range of specification.
Claims (9)
1. a kind of reversed WEB pitching piles analysis method based on bytecode overriding, which is characterized in that including：
HTML request message is obtained, the HTML request message is that user terminal is sent；
HTML request message and returning response information are parsed,
The response message includes returned data stream, and the returned data stream includes obtaining the information collection of program run mode
Program；
The data of application and user behavior are obtained, and are forwarded；
The data of the application and user behavior are that the user terminal execution information acquisition program for obtaining program run mode obtains
It arrives.
2. reversed WEB pitching piles analysis method according to claim 1, which is characterized in that the acquisition program run mode
Information acquisition program is to be inserted into data flow generation returned data stream to be returned in the following manner：
Parse the data flow to be returned；
Judge whether the data flow to be returned meets the information acquisition program for obtaining program run mode and be inserted into condition；
It is obtained if it is satisfied, then being inserted into the information acquisition program for obtaining program run mode in the data flow to be returned
Returned data stream exports returned data stream.
3. reversed WEB pitching piles analysis method according to claim 2, which is characterized in that the parsing is described to be returned
It is further included before data flow：
Judge whether the data flow to be returned is static requests file.
4. reversed WEB pitching piles analysis method according to claim 2, which is characterized in that the parsing is described to be returned
It is further included before data flow：
Judge whether the data flow to be returned is byte or character stream.
5. reversed WEB pitching piles analysis method according to claim 2, which is characterized in that the judgement is described to be returned
Whether data flow, which meets the information acquisition program insertion condition for obtaining program run mode, includes：
Judge the insertion condition and the insertion position that whether meet pre-set regular data in the data flow to be returned.
6. reversed WEB pitching piles analysis method according to claim 2, which is characterized in that the output returned data stream it
Before further include：
Compliance is carried out to returned data stream according to corresponding protocol specification to check.
7. a kind of WEB server based on bytecode overriding, which is characterized in that including：
Receive message unit, for obtaining the HTML request message of user terminal transmission；
Packet parsing unit, for parsing the HTML request message and returning response information,
It further includes,
Information acquisition program pitching pile unit obtains program run mode for pitching pile in the returned data stream into the response message
Information acquisition program；
Data capture unit for obtaining the data of application and user behavior, and forwards；
The data of the application and user behavior are that the user terminal execution information acquisition program for obtaining program run mode obtains
It arrives.
8. WEB server according to claim 7, which is characterized in that described information capture program pitching pile unit includes：
Resolution unit：For parsing the data flow to be returned；
Information acquisition program is inserted into unit, for judging whether the data flow to be returned meets the acquisition program run mode
Information acquisition program be inserted into condition, then be inserted into the data flow to be returned it is described obtain program run mode information adopt
Collection program obtains returned data stream, exports returned data stream.
9. WEB server according to claim 7, which is characterized in that data flow judging unit is further included, for judging：
Judge whether the data flow to be returned is static requests file；
Judge whether the data flow to be returned is byte or character stream；
Judge the insertion condition and the insertion position that whether meet pre-set regular data in the data flow to be returned.
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| CN201611270498.9A CN108268356A (en) | 2016-12-30 | 2016-12-30 | Reversed WEB pitching piles analysis method and WEB server based on bytecode overriding |
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| CN201611270498.9A CN108268356A (en) | 2016-12-30 | 2016-12-30 | Reversed WEB pitching piles analysis method and WEB server based on bytecode overriding |
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