Patents
Literature
Patsnap Eureka AI that helps you search prior art, draft patents, and assess FTO risks, powered by patent and scientific literature data.

342 results about "API testing" patented technology

API testing is a type of software testing that involves testing application programming interfaces (APIs) directly and as part of integration testing to determine if they meet expectations for functionality, reliability, performance, and security. Since APIs lack a GUI, API testing is performed at the message layer. API testing is now considered critical for automating testing because APIs now serve as the primary interface to application logic and because GUI tests are difficult to maintain with the short release cycles and frequent changes commonly used with Agile software development and DevOps.

Method and system for realizing hosted API automatic test by API gateway

The invention discloses a method and a system for realizing hosted API automatic testing by an API gateway, belongs to the technical field of computer software, and aims at solving the technical problems of how to realize non-intrusive and automatic API testing, ensuring that monitoring and verification can be directly carried out on an API flow level, improving the testing efficiency and the coverage rate and improving the testing efficiency. According to the technical scheme, the method comprises the steps of test case generation, wherein an interface structure is automatically analyzed based on an API document, and a basic test case set is generated; flow capturing: monitoring the actual calling condition of the API in real time, and recording the specific content of each request and the corresponding response data; carrying out flow playback: carrying out playback test based on the captured historical flow, and verifying the compatibility of the API; assertion verification: assertion judgment is performed on indexes of the return value and the response time through an assertion mechanism, and abnormity is found; and test report generation: aggregating test result data, generating a test report containing success rate, response time and error log detailed information, and supporting HTML / PDF / JSON export.
Owner:INSPUR ENTERPRISE CLOUD TECHNOLOGY (SHANDONG) CO LTD

Automatic testing method for RPC API of large industrial system

The invention discloses an automatic testing method oriented to a large industrial system RPC API (Remote Procedure Call Application Program Interface). According to the method, API documents and historical calling data of tenants are used as input, and automatic API testing is achieved. The method mainly comprises three stages of API dependency model construction, API test sequence generation and API sequence parameter rendering. The construction of the API dependency model is realized based on an API document and historical calling data of tenants, and comprises three steps: static analysis of the API document, parameter clustering based on a large model, and dependency relationship filtering based on the historical calling data of the tenants. The generation of the API test sequence is based on an API dependency graph generated in the previous stage, a to-be-tested API is taken as a starting point, a front dependency API is searched for continuously in an iteration mode to generate the sequence, and finally filtering is carried out through CRUD semantics. The rendering of the API sequence parameters is realized by constructing a dynamic dictionary and recommending large model parameters aiming at the API sequence generated in the previous stage.
Owner:SHANGHAI JIAOTONG UNIV

Interface testing method and device, nonvolatile storage medium and electronic equipment

The invention discloses an interface testing method and device, a nonvolatile storage medium and electronic equipment. The method comprises the following steps: receiving test data and an interface document of an application programming interface; generating target prompt information according to the test data and the interface document; processing the target prompt information through the intention understanding model to obtain an interface test case output by the intention understanding model; and determining an arrangement sequence of the interface test cases, and executing the interface test cases according to the arrangement sequence. According to the method and the device, the technical problem of relatively low test efficiency caused by relatively long time consumption of manually writing the interface test case is solved.
Owner:CHINA TELECOM ARTIFICIAL INTELLIGENCE TECHNOLOGY (BEIJING) CO LTD

API testing for multi-tenant software-as-a-service

In an example embodiment, a singular test is used to validate a user entity data model for any type of instance in an efficient manner. This results in an Entity-Agnostic test. This approach provides tremendous savings from test implementation, support, data storage, and test triaging perspective, as well as being able to always validate the functional correctness of the data model for any customer / user.
Owner:SAP SE

Automatic testing method, system and equipment applied to WSDL sending interface and medium

The invention discloses an automatic test method, system and device applied to a WSDL sending interface and a medium, and the method comprises the steps: associating a single test case into various scenes through a scene page preset parameter rule, and verifying the coupling between interface response and scene logic in real time during automatic execution; a WSDL interface definition and parameterization rule engine is dynamically analyzed, and automatic execution of multiple test cases is achieved; encrypted feedback data flow returned by an interface is captured in real time, key indexes are dynamically analyzed and extracted, automatic comparison and root cause tracing are carried out based on a multi-dimensional verification rule, and a test report is generated. According to the method, the problems that interface testing depends on manual coding, the process is split and the maintenance cost is high in aerospace engineering can be solved, zero-code rapid verification, forward and reverse closed-loop testing and interface change self-adaptive maintenance are achieved, and the aerospace software testing efficiency and reliability are remarkably improved.
Owner:ORIENTAL SPACE TECH (SHANDONG) CO LTD

Interface testing method and device, electronic equipment and medium

The invention relates to the technical field of interface testing, and provides an interface testing method and device, electronic equipment and a medium. The method comprises the steps of obtaining a test request of a service interface and test specification data of the service interface; analyzing the test request through a large language model to obtain business logic information of the business interface; performing analysis processing on the test specification data through a large language model to obtain test index data of the service interface; generating a test case of the service interface based on a large language model according to the service logic information of the service interface and the test index data of the service interface; and calling a preset test tool to execute the test case to obtain a test result of the test case.
Owner:SHENZHEN XUMI YUNTU SPACE TECH CO LTD

Python-based Web system automatic test method

The invention relates to a Python-based Web system automatic test method, which comprises the following steps of interface test data capture, page element acquisition, test framework establishment and establishment of a visual test platform by combining a UI (User Interface) and an interface case, in the interface test data capture, a charls tool is used for data capture, agent setting and SSL (Secure Socket Layer) certificate installation; after packet capturing is completed, file conversion in a yaml format is carried out; in the step of page element acquisition, related information of elements is acquired by using a method provided by Selenium, and a page is analyzed, processed and packaged. According to the method, the Web automatic test execution efficiency can be improved, the problem that the use threshold is too high is avoided, and the project risk and the labor cost are reduced.
Owner:HANGZHOU JIRUI NEW MATERIAL TECH +1

Interface automatic test management method and device, equipment and medium

The invention relates to an automatic interface test management method and device, equipment and a medium, and the method comprises the steps: obtaining an interface document of a to-be-tested interface, carrying out the analysis of the interface document, generating interface case data containing the primary configuration content of an interface case, and transmitting the interface case data to a server; performing execution grouping on the interface cases configured with the input parameter value set, generating a case execution group based on interface grouping information and a preset test execution strategy, setting an execution sequence and an exception handling rule for the case execution group, and generating a corresponding execution link at the same time; calling an execution link based on the trigger request to sequentially use each group of request content execution cases in the input parameter value set to execute the interface cases in the group, and generating corresponding case execution results; high automation and intelligentization are achieved in the whole interface test process, manual intervention is remarkably reduced, the test coverage rate is increased, the problem response speed is increased, and therefore the working efficiency of testers is effectively improved, and the human error risk is reduced.
Owner:BEIJING SHENZHOU EVERBRIGHT TECH CO LTD

Radar processing module test system

The invention provides a radar processing module test system, and belongs to the technical field of lightning protection, and the test system comprises a test tool which is used as a carrier plate for testing a processing module and is used for providing high-speed PCIE bus interface test resources; and the hardware core machine is used for integrating the test function module and the main control unit, test software is configured in the main control unit, the test software adopts a layered architecture design, and the test software with the layered architecture comprises an application layer, a network layer and a virtual driving layer. The radar processing module test system provided by the invention adopts test software with a layered architecture, and has the attributes of flexibility, high reusability and high expansibility, and a test program is independent of a test component. When the test assembly needs to be replaced, a new instrument driving program can be used under the condition that the test program is kept unchanged, so that the total cost of creating and maintaining the test program is reduced.
Owner:LEIHUA ELECTRONICS TECH RES INST AVIATION IND OF CHINA

Interface testing method and device based on cloud platform and nonvolatile storage medium

The invention discloses an interface testing method and device based on a cloud platform and a nonvolatile storage medium. The method comprises the steps of obtaining target interface test case data used for target interface test from interface test equipment of a cloud platform; sending a first request message to a server based on a target interface corresponding to the target interface test case data, the first request message being used for indicating an operation type executed by the server; receiving a first response message corresponding to the first request message, and extracting verification information used for verifying an interface test result in the first response message; and verifying the verification information, and determining that the interface corresponding to the interface test case data passes the test under the condition that the verification is passed. The technical problems that a traditional interface testing method generally depends on manual operation, and is low in testing efficiency, difficult to use and unstable are solved.
Owner:AVIC GOLD NETWORK (BEIJING) TECHNOLOGY CO LTD

Interface test optimization method, system and equipment based on artificial intelligence and medium

The invention is applicable to the technical field of interface testing, and provides an artificial intelligence-based interface testing optimization method, which comprises the following steps: constructing a multi-dimensional interface knowledge graph of a tested system, the multi-dimensional interface knowledge graph comprising but not limited to static structure information, business semantic information and running state feature information; based on the multi-dimensional interface knowledge graph, the driving state and the action space, deploying a test agent based on reinforcement learning; in the test agent, according to a preset multi-target reward function, executing a target-oriented exploration action, and generating a dynamic test case; according to the method, the twinborn test environment of the tested system is constructed for the test agent to perform exploratory test and generate the test case set, the value density of the test cases generated by the method is high, defects can be effectively found, the test cases are associated with interface service semantics and operation rules, and the reliability of the test cases is improved.
Owner:ANHUI SANQI JIYU NETWORK TECH CO LTD

Standard development test method for operator interface

The invention discloses a standard development test method for an operator interface, and relates to the technical field of operator development, the method comprises the following steps: in the development stage of the operator interface, constructing a universal development code, and generating an operator interface code of a target operator based on the universal development code, the construction process of the universal development code following a prefabricated code standard; in the test stage of the operator interface, a general test code is constructed, an interface test code of a target operator is generated based on the general test code, and the construction process of the general test code follows a prefabricated code specification; code specification detection is carried out on the target code based on the prefabricated code specification, wherein the target code comprises an operator interface code and an interface test code of a target operator; and under the condition that the code specification detection is passed, storing the target code. According to the method, the standardability of the operator interface code and the interface test code can be ensured, and the development test efficiency can be improved.
Owner:TAICHU (HANGZHOU) INTEGRATED CIRCUIT CO LTD

Interface testing method and device and electronic equipment

The invention discloses an interface testing method and device and electronic equipment. The method comprises the steps that in response to a request instruction, first target interface data of a target interface is obtained from interface metadata of a target service, and the interface metadata comprises all interface data of the target service; a target request corresponding to the first target interface data is generated, and the target request is used for indicating a target service to execute business logic corresponding to a target interface; sending the target request to the target service; and receiving an execution result of the target service, and determining a test result according to the execution result. According to the method and the device, the technical problem of low efficiency due to the fact that debugging and testing are carried out after codes, scripts and the like need to be manually modified for interface adaptation in related technologies when the service interface is changed is solved.
Owner:CHINA TELECOM INTELLIGENT NETWORK TECHNOLOGY CO LTD

Interface testing method and device and storage medium

The invention discloses an interface testing method and device and a storage medium. The method comprises the steps that whether output data of a to-be-tested interface meets expected requirements or not can be automatically verified through an intelligent agent so as to determine whether the function of the to-be-tested interface is normal or not, response data simulating user behaviors are generated based on a preset knowledge base, interaction logic of the interface is further verified, the automatic testing process is achieved, and the testing efficiency is improved. The time for manually compiling and executing the test case can be shortened, the workload of testers is reduced, and the test efficiency of interface testing is improved. Moreover, the response data of the previous test task and the input parameters of the current test task are combined, so that the continuity of actual user operation can be simulated, the authenticity of a test scene is improved, the test is closer to the actual use condition, and the accuracy of a test result is further improved.
Owner:BEIJING 58 INFORMATION TTECH CO LTD

Interface testing method, system and equipment

The interface testing method is applied to an interface testing system and comprises the steps that a script is called for interface testing, and a testing result of an interface is obtained; under the condition that the test result shows that the interface test system is abnormal, determining an abnormal type; and based on the exception type, determining a repair strategy for the interface test system. In the interface testing process, corresponding repairing strategies are set by determining different exception types. According to the interface testing method, system repairing can be carried out in a targeted mode, the situation that system repairing is carried out only in a single mode is avoided, and the efficiency of solving the abnormity is improved.
Owner:ZHEJIANG ZEEKR INTELLIGENT TECH CO LTD +1

Console-based cross-type interface test method and system, terminal and medium

The invention relates to the field of interface testing, and particularly provides a cross-type interface testing method and system based on a console, a terminal and a medium, and the method comprises the steps: packaging a bottom layer function of an operating system through a dynamic link library; interface configuration information is analyzed from the interface registration request, and a unique ID is allocated to an interface and registered to a console; receiving an interface test request, selecting an execution mode according to a test strategy identifier carried in the test request, if the execution mode is a single-interface test, directly calling a target interface and introducing a test parameter to carry out an interface test, and if the execution mode is scripted, analyzing an interface calling sequence and a logic control rule in a test script to carry out the interface test; calling a corresponding adapter according to the interface type in the testing process; and generating a structured test report for display. According to the method, a lightweight and high-expansion cross-type interface test scheme is realized, and the test coverage rate and efficiency are improved through dynamic interface adaptation, scripted process control and visual result analysis.
Owner:INSPUR FINANCIAL INFORMATION TECHNOLOGY CO LTD

Interface testing method and device, computer equipment and storage medium

The invention belongs to the technical field of artificial intelligence, and relates to an interface test method, which is applied to the field of financial science and technology, and comprises the following steps: obtaining interface data corresponding to an interface of a target business system; generating an automatic test script corresponding to the interface data based on a script recording tool; performing thread distribution optimization processing on the automatic test script based on a preset target chaotic particle swarm algorithm to obtain a corresponding target test script; verifying the target test script based on a preset verification strategy; if the target test script passes the verification, obtaining a pre-configured test environment; and performing test processing on the target test script in the test environment to obtain a corresponding test result. The invention further provides an interface testing device, computer equipment and a storage medium. In addition, the invention also relates to a block chain technology, and the test result can be stored in a block chain. The interface test efficiency is improved, and the accuracy of the obtained test result is ensured.
Owner:CHINA PING AN PROPERTY INSURANCE CO LTD

Test case level-to-level management system

According to the test case level-to-level management system provided by the invention, a dynamic perception-intelligent decision-accurate execution closed-loop system is constructed through cooperative operation of the intelligent arrangement center module, the multi-modal test fusion module and the heterogeneous execution environment adaptation module. Real-time dynamic allocation of test resources is realized based on a bidirectional sensing mechanism, and the resource utilization rate is improved; a data feedback channel of five-dimensional linkage of interface testing, function testing, UI testing, performance testing and safety testing is established through a multi-modal testing fusion module, and cross-modal conversion and multiplexing are carried out on key testing elements such as boundary value cases and safety injection points, so that the coverage rate of a testing scene is increased, and the defect escape rate is reduced; the heterogeneous execution environment adaptation module realizes automatic identification and accurate matching of a virtual machine, a container and a physical machine environment based on a feature fingerprint database, manual configuration errors are eliminated, environment adaptation time consumption is reduced, the test period is greatly shortened, and the defect positioning efficiency is greatly improved.
Owner:HUANENG INFORMATION TECH CO LTD +1

Interface testing method and device and electronic equipment

The invention discloses an interface testing method and device and electronic equipment. The method relates to the technical field of computers, and comprises the following steps: receiving an interface test request sent by a test user; analyzing the interface test request to obtain a test item and test data for testing the target interface; a target test agent corresponding to the test item is determined from the multiple test agents, and the test agents are used for executing interface test operation; and calling the target test agent to execute the test item according to the test data to obtain a test result of the target interface. Through the interface function testing method and device, the problems of low accuracy and efficiency of manual interface function testing in related technologies are solved.
Owner:STATE GRID BEIJING ELECTRIC POWER CO +3

Test processing method and device, equipment and storage medium

The embodiment of the invention relates to a test processing method and device, equipment and a storage medium, and the method comprises the steps: collecting the test flow data of a tested version interface, obtaining the initial test flow data, analyzing the initial test flow data, obtaining an input parameter field, and forming a first field set, and performing code analysis on an interface source code of the target test interface to obtain input parameter fields to form a second field set, and determining a to-be-tested field set corresponding to the target test interface based on the first field set and the second field set. The to-be-tested fields in the to-be-tested field set are used for extracting target test flow data used for performing interface testing on the target test interface from the initial test flow data. According to the method, the to-be-tested field set is determined from the two dimensions of the code and the test flow data, and the target test flow data used for testing the target test interface is constructed, so that the test of the optimized interface is completed through the test flow of a relatively small magnitude, and the purpose of improving the interface test efficiency is achieved.
Owner:BEIJING ZITIAO NETWORK TECH CO LTD

Augmenting Automated Runtime API Testing with Static Analysis

A method for developing a testing plan for API endpoints including: ingesting source code of the API for which the security findings were found; conducting or importing static analysis on the ingested source code and returning static analysis API inventory; ingesting a runtime API inventory from a runtime traffic inspection of network traffic to the API endpoints; extracting a set of features from the static analysis API inventory; extracting a set of features from the runtime API inventory; comparing features from the set of features from the static analysis API inventory with features from the set of features from the runtime API inventory; outputting matched pairs of runtime API inventory and static analysis API inventory; and generating a runtime testing plan based on the runtime API inventory augmented with the static API inventory.
Owner:APIIRO LTD

Web end deep learning framework test method based on constraint difference driving

The invention provides a Web end deep learning framework test method based on constraint difference driving, and belongs to the technical field of network security. In the method, implementation source codes and official document information of target APIs in a native deep learning framework and a Web platform deep learning framework are obtained, source code constraints and document constraints of the target APIs in the native deep learning framework and the Web platform deep learning framework are extracted respectively, and constraint fusion is carried out; wherein the constraint fusion refers to execution of intersection and difference set operation; and determining a legal range of test input based on the constraints in the intersection set, identifying boundary conditions which may trigger abnormal behaviors based on the constraints in the difference set, further generating a test case and executing a test so as to mine defects existing in the Web platform deep learning framework. According to the method, through automatic extraction and analysis of the constraint difference between the frameworks, automatic API testing for the Web platform deep learning framework is realized.
Owner:NAT UNIV OF DEFENSE TECH

Method, system and device for identifying product information and storage medium

The invention discloses a method, system and device for identifying product information and a storage medium, and mainly relates to the technical field of natural language processing. Comprising the following steps: creating a project by using a ruoyi framework, and locally deploying a Mini CPM-V model by using an olan model tool; carrying out local training on a model fusion algorithm by using an Anything LLM knowledge base tool; and performing interface testing on the trained model. The method has the beneficial effects that the method can be accurately applied to the field of product identification while the output range is narrowed.
Owner:JINAN ENG VOCATIONAL & TECH COLLEGE

Software product function test method and device, electronic equipment and storage medium

The invention relates to the technical field of software testing, can be applied to the field of science and technology finance / digital medical treatment, and discloses a software product function testing method and device, electronic equipment and a storage medium. The method comprises the steps of generating an artificial intelligence script for function testing of a target software product, wherein the artificial intelligence script runs based on a pre-trained product function automatic checking model; inputting the demand document, the test case, the code library and the test case of the target software product to the product function automatic checking model as test support data; driving the product function automatic checking model to generate interface test data according to the test support data and the artificial intelligence script; and in the test environment of the target software product, calling the tested function interface of the target software product by using the interface test data through the artificial intelligence script to obtain a function test result. According to the method, full-process automation of software product function testing is achieved, and testing efficiency and accuracy are improved.
Owner:CHINA PING AN PROPERTY INSURANCE CO LTD

Automatic test system and method for modular interface

The invention discloses an automatic testing system and method for a modular interface, and relates to the technical field of interface testing, and the system comprises an interface analysis module which is used for loading a to-be-analyzed interface document and extracting interface basic information from the to-be-analyzed interface document; the test case generation module is used for generating test cases of normal and abnormal scenes based on the interface basic information and a preset case template; the interface information comparison module is used for automatically detecting updating of an interface document, positioning changed content and synchronously updating a test case before the test is executed; the test execution module is used for executing an interface test by calling a test tool or a built-in Selenium interface automation framework; the test data analysis module is used for collecting test data generated in a test process in real time, and calling AI model analysis to quickly position an interface error reason; and the test document output module is used for summarizing the test data and the AI analysis result and generating a test report in multiple dimensions. According to the invention, the test and maintenance work of various interfaces can be rapidly and accurately completed.
Owner:INSPUR QILU SOFTWARE IND

Method for realizing automatic interface test by integrating software CICD process with MeterSphere

The invention provides a method for achieving automatic interface testing by integrating a software CICD process with MeterSphere. The method comprises the following steps that S1, environment preparation is conducted, and a MeterSphere platform is built; s2, a Jenkins server and a MeterSphere platform are integrated, and the Jenkins server and the MeterSphere platform are S3, generating a pipeline script; s4, automatic testing is carried out; s5, sending a test result notification; through seamless integration of Jenkins and MeterSphere, research and development personnel do not need to manually transmit deployment information to test personnel, and the test personnel can obtain latest deployment and test feedback in time, so that delay of manual intervention and information transmission is reduced, and the overall communication efficiency is improved; the interface test is automatically executed, manual operation is reduced, and the test execution speed is increased; by integrating a test report and tool chain automation, the accuracy, transparency and traceability of a test result are ensured.
Owner:YUKUAI CHUANGLING INTELLIGENT TECH (NANJING) CO LTD

Audio interface automatic verification method and device, electronic equipment and storage medium

The invention provides an automatic verification method and device for an audio interface, electronic equipment and a storage medium, and relates to the technical field of data processing, and the method comprises the steps: importing an edited bin file into a to-be-tested vehicle machine; wherein the bin file comprises interface test instruction logic, interface parameter setting logic and interface parameter acquisition logic; the interface test instruction logic comprises all interface test instruction logic and specified interface test instruction logic; executing the all-interface test instruction logic so as to detect all interfaces of an audio bottom layer one by one according to a set detection sequence; or executing the specified interface test instruction logic to detect a specified interface of an audio bottom layer; and a corresponding detection result is generated. Therefore, by judging whether the interface return value meets the expectation or not and automatically checking whether the interface is correct or not, developers can be helped to quickly verify the audio interface function, the joint debugging time with other modules is saved, and the development efficiency is improved.
Owner:BEI DOU ZHI LIAN KE JI YOU XIAN GONG SI +1

Dynamic self-verification method based on business flow-test flow homologous heterogeneous execution

The invention discloses a dynamic self-verification method based on service flow-test flow homologous heterogeneous execution. The method comprises the following steps: uniformly describing service logic and a corresponding interface test contract through a strong type of domain specific language (DSL); the method comprises the following steps: simultaneously compiling homologous DSL descriptions into stateful business workflows executed by a process engine and stateless and combinable atomic test contract sets called by a test executor by utilizing a double-path compiling engine; during operation, loose coupling synchronous triggering and execution of a service flow and a test flow are realized based on a high-throughput event bus, and real-time and high-fidelity contract verification, performance monitoring and chaos probe testing are performed on cross-system interface calling in a production environment. According to the invention, the traditional post-event and off-line integration test is converted into the in-event, on-line and continuous system endogenous capability, and the industrial problems that the complex enterprise system group integration test is difficult and the operation and maintenance monitoring is passive are effectively solved.
Owner:ANHUI HIGH QUALITY MINING TECH DEV CO LTD

Automatic analysis method for interface performance test and related equipment

The invention provides an interface performance test automatic analysis method and related equipment, which are applied to interface performance test in an automatic test tool, and the method comprises the following steps: creating at least one performance index of interface performance test in the automatic test tool, and carrying out threshold setting on the performance index, the performance indexes comprise at least one of query rate per second, average response time, maximum response time, minimum response time, concurrency and throughput; compiling an interface test case and importing the interface test case into an automatic test tool to automatically generate a performance test script; performing automatic testing based on the performance testing script to obtain an interface performance testing result and performing visual display; and performing automatic analysis on an interface performance test result and performing visual management on an analysis result. According to the method, the interface performance is automatically analyzed, the analysis result is obtained, the performance test result is integrally managed and maintained, and the overall efficiency of daily test management work is improved.
Owner:TUS CLOUD CONTROL (BEIJING) TECH LTD

Interface test method and device for generating test case based on interface description document

The invention discloses an interface test method and device for generating a test case based on an interface description document. The method comprises the following steps: generating an interface model and a parameter model according to an obtained interface description document; generating a plurality of test cases based on the interface model and the parameter model, and setting a parameter value of each test case; according to the interface model and the parameter model, generating a test step for each test case, and setting an expected result and an assertion rule; all the test cases and the corresponding interface models and parameter models are stored in a case library; and obtaining a test report based on all the test cases and the case library. According to the method, the interface description document is automatically collected and analyzed, the test case is generated and executed to obtain the test report, high automation of the whole interface test process is achieved, and the test frequency and quality are greatly improved.
Owner:RICHFIT INFORMATION TECH +1