Network information automatic downloading and processing method
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A technology of automatic downloading and processing methods, applied in the direction of electrical digital data processing, special data processing applications, instruments, etc., to achieve the effect of saving time
Active Publication Date: 2008-06-04
郑州威科姆科技股份有限公司
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Problems solved by technology
[0003]In the information age, it is extremely easy for people to obtain information, but in the face of these easily obtained information, how to obtain the part that is really needed, let Many people are helpless
Method used
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Embodiment 1
[0040] The invention includes a computer, the method of which is as follows:
[0041] Set the website URL to be downloaded. This method can obtain the information of the webpage specified by the website URL through the computer, including text and pictures. According to the pre-set page attributes, the title, release time, text, author and other information of the webpage can be extracted; The implementation steps are as follows:
[0042] A. Obtain return information flow
[0043] 1) Pass the URL of the page you want to download
[0044] 2) Send page request
[0045] 3) Obtain return information within a limited time
[0046] B. Judging the encoding method
[0047] 1) Get the ContentType of the returned information flow
[0048] 2) Analyze the ContentType, whether it contains the words "charset=utf-8", if so, it is in utf-8 format, otherwise it is Encoding.Default
[0049] C. Save the stream to a file
[0050] 1) Convert the obtained information flow according to the ob...
Embodiment 2
[0068] The invention includes computers:
[0069] Set the website URL to be downloaded. This method can obtain the information of the webpage specified by the website URL through the computer, including text and pictures. According to the pre-set page attributes, the title, release time, text and other information of the webpage can be extracted; specific implementation steps as follows:
[0070] A. Obtain return information flow
[0071] 1) Pass the URL of the page you want to download
[0072] 2) Send page request
[0073] 3) Obtain return information within a limited time
[0074] B. Judging the encoding method
[0075] 1) Get the ContentType of the returned information flow
[0076] 2) Analyze the ContentType, whether it contains the words "charset=utf-8", if so, it is in utf-8 format, otherwise it is Encoding.Default
[0077] C. Save the stream to a file
[0078] 1) Convert the obtained information flow according to the obtained encoding format
[0079] 2) Save to...
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Abstract
The invention discloses a network information automatic downloading and processing method which comprises a computer and includes the following steps: a to-be-downloaded web address URL is set; through the computer, the method can obtain the information (including text and pictures) of the web page designated by the web address URL, and can extract information such as a web page title, issue time and text according to preset web page attributes; moreover, according to the designated web address URL, the invention can realize the acquisition of return information flow, judgment of coding form, storage of the information flow in a file, extraction of web page attributes, analysis of download pictures, recursive analysis and download and storage of web page attributes. The invention has the advantages that: real-time performance, i.e. a user can realize real-time download, analysis and processing of network information from the internet; practicality, i.e. through the method, a user can obtain needed network information conveniently. Moreover, the invention is suitable to be used in personal information search and the establishment of a commercialized information search classification center.
Description
technical field [0001] The invention relates to the realization of automatically downloading and analyzing pages according to preset attributes for a specified website URL, and extracting required information, that is, page attributes. Specifically, it relates to a method for automatically downloading and processing network information Background technique [0002] Facing the vast and rapidly increasing and updating network information, the technology that can quickly and quickly collect and track information of a certain industry is particularly important. [0003] In the information age, it is extremely easy for people to obtain information, but in the face of these easily obtained information, many people are at a loss as to how to obtain the part they really need. Our approach to automatic downloading and processing of network information was born out of this environment. Not only can it be applied to personal information search, but it can also be used to establish a ...
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Application Information
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