CN111736854A - Method for efficiently developing and deploying block chain application - Google Patents

Method for efficiently developing and deploying block chain application Download PDF

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CN111736854A
CN111736854A CN202010383888.7A CN202010383888A CN111736854A CN 111736854 A CN111736854 A CN 111736854A CN 202010383888 A CN202010383888 A CN 202010383888A CN 111736854 A CN111736854 A CN 111736854A
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user
service
block chain
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blockchain
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陈�峰
吴玉海
代永兵
韩云杰
韦吉军
徐昊
李玉成
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Guiyang Academy Of Information Technology (institute Of Software Chinese Academy Of Sciences Guiyang Branch)
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Abstract

The invention discloses a method for efficiently developing and deploying block chain application, and particularly relates to the technical field of block chains.

Description

Method for efficiently developing and deploying block chain application
Technical Field
The invention relates to the technical field of block chains, in particular to a method for efficiently developing and deploying block chain application.
Background
The development of the blockchain application has higher requirements on developers, and the developers often need to be familiar with selected blockchain bottom products when the developers are in butt joint with the blockchain bottom, so that the learning cost of the developers is increased. When block chain application development is carried out, developers often need to build a set of block chain environment locally and develop intelligent contracts. The building of a set of block chain foundation environment usually needs to consume about a week, the development of an available intelligent contract also needs 1 to 2 days, if a developer does not have a related foundation of a block chain before, the developer needs to spend a month or even longer to make preparation work, the progress of the project is undoubtedly greatly influenced, and a large amount of manpower and material resources are wasted.
Current blockchain products, such as fabric, provide SDKs to developers, but developers need to have some knowledge of the blockchain product used when using SDKs. Some cloud service providers in China package based on a block chain of a specific bottom layer, and use the block chain in a BaaS service mode for developers. The method improves the usability to a certain extent, but does not improve the efficiency qualitatively, because the existing BaaS service only provides an environment of a block chain, developers need to develop intelligent contracts according to services and know data structures required by cloud service providers for each interface. Developers still cannot concentrate on just their business code development.
Disclosure of Invention
In order to overcome the defects in the prior art, the invention provides a method for efficiently developing and deploying block chain application, so that a developer can obtain a complete set of block chain cluster services which can meet the requirements and are deployed within one minute only by simply applying for use and obtaining authorization.
In order to achieve the purpose, the invention provides the following technical scheme: a method for efficient development and deployment of blockchain applications, the method for efficient deployment comprising the steps of:
s1, a user registers a login account by accessing a block chain infrastructure platform service website;
s2, logging in a block chain infrastructure platform by a user, filling account authentication information, and completing identity verification;
s3, checking user identity authentication information by the block chain infrastructure platform, and verifying the authenticity of the information;
s4, a user applies for the use of a block chain cluster network to a block chain infrastructure platform;
s5, inquiring whether the user passes identity examination or not by the background of the block chain infrastructure platform, if not, rejecting the application of using the block chain network, and reminding the user to verify the identity;
s6, if the background of the block chain infrastructure platform inquires that the user passes identity examination, automatically inquiring whether a corresponding type of idle application node exists in the resource pool according to the application type submitted by the user, if the idle application node exists, generating order information, generating a unique application id-api for the application, returning the unique application id-api to the user along with the order information, and waiting for the user to confirm and pay the cost;
s7, the user confirms that the order information is correct and pays the service fee on line;
s8, providing block chain cluster network service for paid users by a block chain infrastructure platform;
and S9, returning the finally packaged contract service calling interface to the user, and simultaneously providing a downloading service for the user by using the help document.
Further, the step S8 includes:
s8.1, updating the paid order information to a database;
s8.2, calling the BaaS service of the root node to take out the application node which corresponds to the application type and is in an idle state from the resource pool;
8.3 starting the application node to complete the block chain network cluster;
8.4 extracting an intelligent contract corresponding to the application type from the contract mirror library of the root node, and deploying the intelligent contract on the application node;
s8.5, calling a root node CA service to generate a digital certificate for the user, and registering the certificate to an application node;
and S8.6, calling the API gateway service of the root node, and encapsulating and packaging the contract interface of the application node into a uniform http interface.
A method for efficiently developing a blockchain application, the method for efficiently developing the blockchain application comprising the following steps of:
SS1. a user applies for an account and a password from a block chain service provider;
SS2. the user applies for a digital certificate to the blockchain service provider;
SS3. the blockchain service provider quickly generates jks files containing digital certificates for the user online, provides jks files encrypted for the user to download, and associates the certificates with the user account;
SS4. the blockchain service provider develops an intermediate application interacting with the blockchain, which encapsulates all details of the interaction with the blockchain for use by the user in the form of a local service;
SS5. the user downloads an intermediate application provided by the blockchain service provider;
SS6. the user applies for using the block chain service to the block chain service provider, if the application is successful, a block chain service address associated with the user account is obtained;
SS7, the user can start the intermediate application on any local server, and the authentication and authorization are realized in a configuration file manner;
and SS8, automatically verifying the user name and the password after the intermediate service is started. At the moment, the intermediate service cannot provide any service yet, and the user needs to actively request identity authentication;
SS9, the user calls an authentication interface of the intermediate service to request authentication;
SS10, the intermediate service searches jks files designated in the configuration file, uses jks to sign a request message containing server URI, username and password, and sends the request message to the blockchain server for verification;
SS11, after receiving the identity authentication request, the blockchain server searches a digital certificate associated with the user account to verify the signature of the request, and if the request passes the verification, the blockchain server registers the digital certificate into a blockchain system with the server URI address through an intelligent contract to complete the authorization;
and SS12, after the identity authentication is passed, the user can normally use the service provided by the block chain intermediate application.
Further, the step SS12 includes:
SS12.1 assumes that the user's application needs to do uplink certificate storage, and the application only needs to call the certificate storage API of the block chain intermediate service to submit a request;
the SS12.2 block chain intermediate service analyzes the param parameter and uses the param parameter to construct block chain transactions of the uplink;
the SS12.3 signs the transaction using jks in the configuration, resulting in a signed transaction;
SS12.4 sends the signature transaction to server URI to call contract API to uplink;
the SS12.5 intelligent contract verifies the transaction signature, completes the data chaining after the signature verification is passed, and returns the result to the intermediate service;
the SS12.6 intermediate service returns the uplink result to the application, completing the uplink.
The invention has the technical effects and advantages that:
1. developers only need to concentrate on the development of the business system of the developers, do not need to know the related knowledge of the block chain at all, and do not need to pay attention to the development of the intelligent contracts. The developer can obtain a complete set of block chain cluster services which can meet the requirements and are deployed within one minute only by simply applying for use and obtaining authorization. Interaction with the blockchain can complete operations related to the blockchain, such as uplink, inquiry, identity authentication and the like of data only by providing simple parameters to the http interface.
2. In the whole uplink process, a user only sends an uplink request to the blockchain intermediate service through a common post request, all the operations related to blockchain of the uplink for identity verification, transaction construction, transaction signature and transaction submission are completed by the blockchain intermediate service, and developers can quickly realize access of blockchains without knowing and learning blockchain technology and complete quick development of blockchain application.
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FIG. 1 is a general block diagram of the system of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Fig. 1 shows a method for efficient development and deployment of a blockchain application, where the method for efficient deployment includes:
s1, a user registers a login account by accessing a block chain infrastructure platform service website;
s2, logging in a block chain infrastructure platform by a user, filling account authentication information, and completing identity verification; the specific information data is as follows:
data item Type (B) Remarks for note Whether or not it is necessary to
company String Company name Is that
creditCode String Enterprise credit code Is that
legal String Corporate legal person Is that
IDNumber String Legal certificate number Is that
Businesslicense Document Business license for enterprise Is that
S3, checking user identity authentication information by the block chain infrastructure platform, and verifying the authenticity of the information;
s4, a user applies for the use of a block chain cluster network to a block chain infrastructure platform; the specific application information is as follows:
Figure BDA0002483162170000051
Figure BDA0002483162170000061
s5, inquiring whether the user passes identity examination or not by the background of the block chain infrastructure platform, if not, rejecting the application of using the block chain network, and reminding the user to verify the identity;
s6, if the background of the block chain infrastructure platform inquires that the user passes identity examination, automatically inquiring whether a corresponding type of idle application node exists in the resource pool according to the application type submitted by the user, if the idle application node exists, generating order information, generating a unique application id-api for the application, returning the unique application id-api to the user along with the order information, and waiting for the user to confirm and pay the cost; the returned acknowledgement data structure is as follows:
data item Type (B) Remarks for note
Apptype String Application type
Appname String Name of application
Appid String Application unique id
Diskspace int Storage resource size, unit: GB
CreditCode String Enterprise credit code to which application belongs
Pay double The payment for purchasing services
S7, the user confirms that the order information is correct and pays the service fee on line;
s8, providing block chain cluster network service for paid users by a block chain infrastructure platform;
and S9, returning the finally packaged contract service calling interface to the user, and simultaneously providing a downloading service for the user by using the help document.
By applying the process method, a user can obtain a complete block chain cluster network service, the user does not contact with things related to the bottom layer of the block chain at all, only identity verification needs to be submitted to a block chain infrastructure platform in advance, block chain service of the type applied by the user is purchased, a background can fully automatically complete a series of operations such as cluster network construction and starting, contract deployment, certificate generation and authentication, API encapsulation and the like, and the whole process does not exceed one minute.
In this embodiment, the step S8 includes:
s8.1, updating the paid order information to a database;
s8.2, calling the BaaS service of the root node to take out the application node which corresponds to the application type and is in an idle state from the resource pool;
8.3 starting the application node to complete the block chain network cluster;
8.4 extracting an intelligent contract corresponding to the application type from the contract mirror library of the root node, and deploying the intelligent contract on the application node;
s8.5, calling a root node CA service to generate a digital certificate for the user, and registering the certificate to an application node;
and S8.6, calling the API gateway service of the root node, and encapsulating and packaging the contract interface of the application node into a uniform http interface.
The blockchain product typically provides the SDK for use by developers. The use of SDKs still requires developers to be familiar with the invocation of contracts, how to build transactions, how to chain transactions for submissions, etc. If the user is not required to do the things by himself and only focuses on the development of the business logic of the user, the application access block chain becomes simple and efficient. The invention provides a method for efficiently developing block chain application, which can realize block chain rapid butt joint, such as rapid confirmation of an access chain identity, automatic decryption of encrypted data on a chain to an authenticated user, application and block chain interaction flow encapsulation service and the like, and enables a developer to rapidly realize development of the block chain application.
A method for efficiently developing a blockchain application, the method for efficiently developing the blockchain application comprising the following steps of:
SS1. a user applies for an account and a password from a block chain service provider;
SS2. the user applies for a digital certificate from the blockchain service provider, the necessary information is shown in the following table;
Figure BDA0002483162170000071
Figure BDA0002483162170000081
SS3. the blockchain service provider quickly generates jks files containing digital certificates for the user online, provides jks files encrypted for the user to download, and associates the certificates with the user account;
SS4. the blockchain service provider develops an intermediate application interacting with the blockchain, which encapsulates all details of the interaction with the blockchain for use by the user in the form of a local service;
SS5. the user downloads an intermediate application provided by the blockchain service provider;
SS6. the user applies for using the block chain service to the block chain service provider, if the application is successful, a block chain service address associated with the user account is obtained;
SS7, the user can start the intermediate application on any local server, and the authentication and authorization are realized in a configuration file, and the configuration items are as follows:
configuration item Description of the configuration
serverURI The block chain service address is obtained when the user applies for the service from the block chain service provider
jks jks File Path
jks_pw jks File password
username Account name
password Login password
And SS8, automatically verifying the user name and the password after the intermediate service is started. At the moment, the intermediate service cannot provide any service yet, and the user needs to actively request identity authentication;
SS9, the user calls an authentication interface of the intermediate service to request authentication;
SS10, the intermediate service searches jks files designated in the configuration file, uses jks to sign a request message containing server URI, username and password, and sends the request message to the blockchain server for verification;
SS11, after receiving the identity authentication request, the blockchain server searches a digital certificate associated with the user account to verify the signature of the request, and if the request passes the verification, the blockchain server registers the digital certificate into a blockchain system with the server URI address through an intelligent contract to complete the authorization;
and SS12, after the identity authentication is passed, the user can normally use the service provided by the block chain intermediate application.
In this embodiment, step SS12 includes:
SS12.1 assumes that the user's application needs to do uplink certificate storage, and the application only needs to call the certificate storage API of the block chain intermediate service to submit a request;
Figure BDA0002483162170000091
the SS12.2 block chain intermediate service analyzes the param parameter and uses the param parameter to construct block chain transactions of the uplink;
the SS12.3 signs the transaction using jks in the configuration, resulting in a signed transaction;
SS12.4 sends the signature transaction to server URI to call contract API to uplink;
the SS12.5 intelligent contract verifies the transaction signature, completes the data chaining after the signature verification is passed, and returns the result to the intermediate service;
the SS12.6 intermediate service returns the uplink result to the application, completing the uplink.
In the whole uplink process, a user only sends an uplink request to the blockchain intermediate service through a common post request, all the operations related to blockchain of the uplink for identity verification, transaction construction, transaction signature and transaction submission are completed by the blockchain intermediate service, and developers can quickly realize access of blockchains without knowing and learning blockchain technology and complete quick development of blockchain application.
Finally, the above embodiments are only for illustrating the technical solutions of the present invention and not for limiting, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions may be made to the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, and all of them should be covered in the claims of the present invention.

Claims (4)

1. A method for efficient deployment of blockchain applications is characterized in that the implementation steps of the method for efficient deployment comprise:
s1, a user registers a login account by accessing a block chain infrastructure platform service website;
s2, logging in a block chain infrastructure platform by a user, filling account authentication information, and completing identity verification;
s3, checking user identity authentication information by the block chain infrastructure platform, and verifying the authenticity of the information;
s4, a user applies for the use of a block chain cluster network to a block chain infrastructure platform;
s5, inquiring whether the user passes identity examination or not by the background of the block chain infrastructure platform, if not, rejecting the application of using the block chain network, and reminding the user to verify the identity;
s6, if the background of the block chain infrastructure platform inquires that the user passes identity examination, automatically inquiring whether a corresponding type of idle application node exists in the resource pool according to the application type submitted by the user, if the idle application node exists, generating order information, generating a unique application id-api for the application, returning the unique application id-api to the user along with the order information, and waiting for the user to confirm and pay the cost;
s7, the user confirms that the order information is correct and pays the service fee on line;
s8, providing block chain cluster network service for paid users by a block chain infrastructure platform;
and S9, returning the finally packaged contract service calling interface to the user, and simultaneously providing a downloading service for the user by using the help document.
2. The method for efficient deployment of blockchain applications according to claim 1, wherein said step S8 includes:
s8.1, updating the paid order information to a database;
s8.2, calling the BaaS service of the root node to take out the application node which corresponds to the application type and is in an idle state from the resource pool;
8.3 starting the application node to complete the block chain network cluster;
8.4 extracting an intelligent contract corresponding to the application type from the contract mirror library of the root node, and deploying the intelligent contract on the application node;
s8.5, calling a root node CA service to generate a digital certificate for the user, and registering the certificate to an application node;
and S8.6, calling the API gateway service of the root node, and encapsulating and packaging the contract interface of the application node into a uniform http interface.
3. A method for efficiently developing a blockchain application is characterized in that the implementation steps of the efficiently developing method comprise:
SS1. a user applies for an account and a password from a block chain service provider;
SS2. the user applies for a digital certificate to the blockchain service provider;
SS3. the blockchain service provider quickly generates jks files containing digital certificates for the user online, provides jks files encrypted for the user to download, and associates the certificates with the user account;
SS4. the blockchain service provider develops an intermediate application interacting with the blockchain, which encapsulates all details of the interaction with the blockchain for use by the user in the form of a local service;
SS5. the user downloads an intermediate application provided by the blockchain service provider;
SS6. the user applies for using the block chain service to the block chain service provider, if the application is successful, a block chain service address associated with the user account is obtained;
SS7, the user can start the intermediate application on any local server, and the authentication and authorization are realized in a configuration file manner;
and SS8, automatically verifying the user name and the password after the intermediate service is started. At the moment, the intermediate service cannot provide any service yet, and the user needs to actively request identity authentication;
SS9, the user calls an authentication interface of the intermediate service to request authentication;
SS10, the intermediate service searches jks files designated in the configuration file, uses jks to sign a request message containing server URI, username and password, and sends the request message to the blockchain server for verification;
SS11, after receiving the identity authentication request, the blockchain server searches a digital certificate associated with the user account to verify the signature of the request, and if the request passes the verification, the blockchain server registers the digital certificate into a blockchain system with the server URI address through an intelligent contract to complete the authorization;
and SS12, after the identity authentication is passed, the user can normally use the service provided by the block chain intermediate application.
4. The method for efficient development of blockchain applications as claimed in claim 3, wherein said step SS12 comprises:
SS12.1 assumes that the user's application needs to do uplink certificate storage, and the application only needs to call the certificate storage API of the block chain intermediate service to submit a request;
the SS12.2 block chain intermediate service analyzes the param parameter and uses the param parameter to construct block chain transactions of the uplink;
the SS12.3 signs the transaction using jks in the configuration, resulting in a signed transaction;
SS12.4 sends the signature transaction to server URI to call contract API to uplink;
the SS12.5 intelligent contract verifies the transaction signature, completes the data chaining after the signature verification is passed, and returns the result to the intermediate service;
the SS12.6 intermediate service returns the uplink result to the application, completing the uplink.
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CN113362181A (en) * 2021-07-20 2021-09-07 永旗(北京)科技有限公司 Transaction method and system based on block chain
CN113362181B (en) * 2021-07-20 2023-11-24 佳乔(深圳)投资有限公司 Transaction method and system based on blockchain
CN114499877A (en) * 2022-01-13 2022-05-13 熵链科技(福建)有限公司 Unified management interface for organizing multiple chains in block chain BaaS
CN114499877B (en) * 2022-01-13 2023-10-03 熵链科技(福建)有限公司 Method for organizing unified management interface for multiple chains in blockchain BaaS
CN115334038A (en) * 2022-08-20 2022-11-11 信通院(江西)科技创新研究院有限公司 APPID application management method and system based on block chain
CN115334038B (en) * 2022-08-20 2024-03-26 信通院(江西)科技创新研究院有限公司 APPID application management method and system based on blockchain
CN116841566A (en) * 2023-06-21 2023-10-03 广东东方思维科技有限公司 Blockchain technical service platform with rapid deployment of blockchains

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