jackson-databind | General data-binding package | JSON Processing library

 by   FasterXML Java Version: 2.17.1 License: Apache-2.0

kandi X-RAY | jackson-databind Summary

kandi X-RAY | jackson-databind Summary

jackson-databind is a Java library typically used in Telecommunications, Media, Media, Entertainment, Utilities, JSON Processing applications. jackson-databind has no bugs, it has build file available, it has a Permissive License and it has high support. However jackson-databind has 19 vulnerabilities. You can download it from GitHub, Maven.

This project contains the general-purpose data-binding functionality and tree-model for Jackson Data Processor. It builds on Streaming API (stream parser/generator) package, and uses Jackson Annotations for configuration. Project is licensed under Apache License 2.0. While the original use case for Jackson was JSON data-binding, it can now be used to read content encoded in other data formats as well, as long as parser and generator implementations exist. Naming of classes uses word 'JSON' in many places even though there is no actual hard dependency to JSON format.
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            kandi-support Support

              jackson-databind has a highly active ecosystem.
              It has 3301 star(s) with 1296 fork(s). There are 170 watchers for this library.
              There were 8 major release(s) in the last 12 months.
              There are 467 open issues and 2632 have been closed. On average issues are closed in 158 days. There are 26 open pull requests and 0 closed requests.
              It has a positive sentiment in the developer community.
              The latest version of jackson-databind is 2.17.1

            kandi-Quality Quality

              jackson-databind has no bugs reported.

            kandi-Security Security

              jackson-databind has 19 vulnerability issues reported (11 critical, 8 high, 0 medium, 0 low).

            kandi-License License

              jackson-databind is licensed under the Apache-2.0 License. This license is Permissive.
              Permissive licenses have the least restrictions, and you can use them in most projects.

            kandi-Reuse Reuse

              jackson-databind releases are not available. You will need to build from source code and install.
              Deployable package is available in Maven.
              Build file is available. You can build the component from source.
              Installation instructions are not available. Examples and code snippets are available.

            Top functions reviewed by kandi - BETA

            kandi has reviewed jackson-databind and discovered the below as its top functions. This is intended to give you an instant insight into jackson-databind implemented functionality, and help decide if they suit your requirements.
            • Registers a module .
            • Add bean properties .
            • Build the bean writer .
            • Overrides the super implementation to resolve external types .
            • Parse a date as a Date .
            • Add implicit constructor creators creators .
            • Deserialize and deserialize an object based on the given JsonParser
            • deserialize container without recursion
            • Configures the fields .
            • Parses the given date string as an ISO8601 date .
            Get all kandi verified functions for this library.

            jackson-databind Key Features

            No Key Features are available at this moment for jackson-databind.

            jackson-databind Examples and Code Snippets

            Using Java to get specific child nodes of XML tag
            Javadot img1Lines of Code : 45dot img1License : Strong Copyleft (CC BY-SA 4.0)
            copy iconCopy
            DocumentBuilder domBuilder = DocumentBuilderFactory.newInstance().newDocumentBuilder();
            Document document = domBuilder.parse(new File("pom.xml"));
            
            XPath xPath = XPathFactory.newInstance().newXPath();
            String expr = "/project/dependencyMana
            Can I determine the version of a Java library at runtime?
            Javadot img2Lines of Code : 29dot img2License : Strong Copyleft (CC BY-SA 4.0)
            copy iconCopy
            public class Test {
                public static void main(String[] args) {
                    printVersion(org.apache.http.client.HttpClient.class);
                    printVersion(com.fasterxml.jackson.databind.ObjectMapper.class);
                    printVersion(com.google.gson.G
            creating module-info for automatic modules with jdeps in java 9
            Lines of Code : 11dot img3License : Strong Copyleft (CC BY-SA 4.0)
            copy iconCopy
            # here, jackson-core and jackson-annotations have been built
            # jackson-databind 
            
            jdeps --module-path $ROOT_DIR/modules \
            --add-modules jackson.annotations,jackson.core \
            --generate-module-info work $JACKSON_DATABIND_JAR
            
            javac --module-pa
            Sending screenshot images over network using java sockets
            Javadot img4Lines of Code : 61dot img4License : Strong Copyleft (CC BY-SA 4.0)
            copy iconCopy
            public class ImageMessage {
            
                private long timeSent;
                private byte[] imageBytes;
            
                // getters/setters omitted for brevity
            }
            
            public static String toJson(ImageMessage message) throws JsonProcessingException 
            Spring boot junit test - ClassNotFoundException
            Javadot img5Lines of Code : 6dot img5License : Strong Copyleft (CC BY-SA 4.0)
            copy iconCopy
            com.fasterxml.jackson.core jackson-databind 2.4.5
            com.google.code.gson gson 2.3.1
            net.minidev json-smart 2.1.1
            org.slf4j slf4j-api 1.7.10
            net.minidev asm 2.1.1
            
            How to get an item from a RealmList using android databinding
            Javadot img6Lines of Code : 7dot img6License : Strong Copyleft (CC BY-SA 4.0)
            copy iconCopy
            package rx;
            
            public class Observable {
                // Dummy class required for Jackson-Databind support if
               // RxJava is not a project dependency.
            }
            
            Include spark avoiding huge dependencies
            Javadot img7Lines of Code : 20dot img7License : Strong Copyleft (CC BY-SA 4.0)
            copy iconCopy
            
                org.apache.spark
                spark-sql_2.11
                2.1.0
                
                    
                    
                        com.fasterxml.jackson.core
                        jackson-databind
                    
                
            
            
            
                org.apache.spark
                spark-sql_2.11
                2.1.0
                pr

            Community Discussions

            QUESTION

            How to correctly reference patched versions in maven central
            Asked 2022-Apr-15 at 23:32

            I have a doubt with the dependency management in maven central. I have to say that this is a project in initial phase and I am not using my own repository, that's why I have this doubt.

            GitHub dependabot tells me that the version I use jackson-databind is vulnerable.

            Package com.fasterxml.jackson.core:jackson-databind (Maven) Affected versions >= 2.13.0, <= 2.13.2.0 Patched version 2.13.2.1

            ...

            ANSWER

            Answered 2022-Apr-15 at 22:21

            QUESTION

            Flat JSON in Jackson for class/record with one field
            Asked 2022-Mar-19 at 16:49

            I have a Java record with one field only:

            ...

            ANSWER

            Answered 2022-Mar-19 at 16:49

            The combination of @JsonUnwrapped and @JsonCreator is not supported yet, so we can generate a solution like this:

            Source https://stackoverflow.com/questions/71537878

            QUESTION

            IntelliJ - Invalid source release: 17
            Asked 2022-Mar-17 at 13:46

            I've created a new Java project in IntelliJ with Gradle that uses Java 17. When running my app it has the error Cause: error: invalid source release: 17.

            My Settings

            I've installed openjdk-17 through IntelliJ and set it as my Project SDK.

            The Project language level has been set to 17 - Sealed types, always-strict floating-point semantics.

            In Modules -> Sources I've set the Language level to Project default (17 - Sealed types, always strict floating-point semantics).

            In Modules -> Dependencies I've set the Module SDK to Project SDK openjdk-17.

            In Settings -> Build, Execution, Deployment -> Compiler -> Java Compiler I've set the Project bytecode version to 17.

            Gradle

            ...

            ANSWER

            Answered 2021-Oct-24 at 14:23

            The message typically entails that your JAVA_HOME environment variable points to a different Java version.

            Here are the steps to follow:

            • Close IntelliJ IDEA
            • Open a terminal window and check your JAVA_HOME variable value:
              • *nix system: echo $JAVA_HOME
              • Windows system: echo %JAVA_HOME%
            • The JAVA_HOME path should be pointing to a different path, then set it to the openjdk-17 path:
              • *nix system: export JAVA_HOME=/path/to/openjdk-17
              • Windows system: set JAVA_HOME=path\to\openjdk-17
            • Open your project again in IntelliJ IDEA
            • Make sure to set both source and target compatibility versions (not only the sourceCompatibility)

            You should be able to build your project.

            EDIT: Gradle Toolchain

            You may need also to instruct Gradle to use a different JVM than the one it uses itself by setting the Java plugin toolchain to your target version:

            Source https://stackoverflow.com/questions/69696321

            QUESTION

            Upgrading from springboot version 2.3.8.RELEASE to 2.4.0 and getting these errors for junit tests
            Asked 2022-Mar-09 at 14:28

            I am new to springboot and trying to upgrade from 2.3.8.RELEASE to 2.4.0 and my test cases are failing. I am getting these error:

            ...

            ANSWER

            Answered 2022-Mar-09 at 14:28

            I also face the same issue while migrating from springboot 2.3.8.RELEASE to 2.4.13 and I fixed it using

            Source https://stackoverflow.com/questions/71405448

            QUESTION

            Spring Boot Logging to a File
            Asked 2022-Feb-16 at 14:49

            In my application config i have defined the following properties:

            ...

            ANSWER

            Answered 2022-Feb-16 at 13:12

            Acording to this answer: https://stackoverflow.com/a/51236918/16651073 tomcat falls back to default logging if it can resolve the location

            Can you try to save the properties without the spaces.

            Like this: logging.file.name=application.logs

            Source https://stackoverflow.com/questions/71142413

            QUESTION

            Calling javac the way Maven does
            Asked 2022-Jan-17 at 19:13

            Calling mvn clean compile -X

            shows the following (few dependencies omitted to stay in question max char size):

            ...

            ANSWER

            Answered 2022-Jan-17 at 19:13

            I've tried your example:

            Source https://stackoverflow.com/questions/70746117

            QUESTION

            Spring boot, can't get a list of Objects which this object is related to another object (@OneToOne)
            Asked 2022-Jan-03 at 19:34

            I'm new working with Spring boot, I'm having trouble in getting a list of objects which this objects is related to another object. To make a better explanion I'll show the adding request, which is working fine:

            Sorry for the language my college teacher suggested to use portuguese language, the main thing is a software where there are customers and inside of this object there is an address. OneToOne related

            ...

            ANSWER

            Answered 2021-Dec-01 at 11:45

            You are using same model for getting data from API as well as storing it in DB which is not good practice. It is always better to segregate API and DB models.

            However, you can perhaps fix your issue by adding following annotation on your class:

            Source https://stackoverflow.com/questions/70183406

            QUESTION

            Launching chrome in headless mode with selenium in Java giving error
            Asked 2021-Dec-31 at 13:08

            This is my code:

            ...

            ANSWER

            Answered 2021-Dec-31 at 13:08

            You need to take care of a few things here:

            • You have already download the ChromeDriver and accessing it as:

            Source https://stackoverflow.com/questions/70538475

            QUESTION

            jdeps can't print-module-deps due to a MultiReleaseException
            Asked 2021-Dec-13 at 13:36

            We have a JavaFX based application which is not modularized (there are reasons, a legacy library is involved) but we build an custom runtime using jdeps and jlink.

            We've recently rewritten the app and added a couple of new dependencies, as well as removing others. Now the script that is building the application suddenly stopped working during the jdeps call.

            Note: This is happening on Linux – I've yet to test other OS'ses, but I don't expect another result.

            When the script calls

            ...

            ANSWER

            Answered 2021-Dec-13 at 13:36

            Update: These issues have been fixed, and a patched version of jdeps is available as part of the early access build for JDK 18 at: http://jdk.java.net/18/ (starting from build 26)

            Turning my comments into an answer. There seem to be 3 bugs going on here:

            1. The MultiReleaseException seems to be because jdeps can not handle classes in different jars that have the same name, such as module-info.class, but are stored in a different META-INF/versions/xxx directory. (JDK-8277165)
            2. The fact that this exception is sometimes suddenly not occuring seems to be the result of a race condition in the code that checks for the above; classes of the same name having multiple versions. (JDK-8277166)
            3. The MultiReleaseException is missing it's exception message since it's thrown as part of an asynchronous task, which wraps it in an ExecutionException, which then leads to jdeps not reporting the exception correctly. (JDK-8277123)

            As for a workaround, I don't think there's a good one at this point, except maybe for editing all the jars on the class path so that they put the module-info.class in the same META-INF/versions/xxx directory (but, this might have other consequences as well, so you probably don't want to run with the edited jars, and only use them for jdeps).

            Source https://stackoverflow.com/questions/69943899

            QUESTION

            Hey, I have a question about dependency injection in Spring and bean instantiation
            Asked 2021-Nov-29 at 06:28
            @Service
            @AllArgsConstructor
            @RequiredArgsConstructor
            //@NoArgsConstructor
            public class CurrencyExchange_Logic implements LogicInterface {
            
            
                private final Currency_Interface currency_interface;
                private final Rates_Interface rates_interface;
                private final OldRates_Interface Oldrates_interface;
                String start, end;
            
            // methods
            }
            
            ...

            ANSWER

            Answered 2021-Nov-29 at 01:01

            Your CurrencyExchange_Logic class has two constructors: the required args constructor, which has parameters corresponding to the 3 final fields, and the all args constructor, with parameters corresponding to those 3 fields as well as start and end.

            When you only have one constructor defined, Spring knows how to implicitly choose it for injection. However, when you have more than one, you have to tell it which one you want it to use, using the @Autowired or @Inject annotation.

            I would guess you want Spring to use the required args constructor, as I doubt Spring has any way of knowing how to resolve the start or end fields. This can be done in lombok (@RequiredArgsConstructor(onConstructor_ = @Autowired)), or by just explicitly writing the constructor yourself and annotating it. Note you could also get rid of the all args constructor, if you don't need it, and Spring's implicit constructor injection should "just work."

            Source https://stackoverflow.com/questions/70148079

            Community Discussions, Code Snippets contain sources that include Stack Exchange Network

            Vulnerabilities

            CVE-2017-7525 CRITICAL
            A deserialization flaw was discovered in the jackson-databind, versions before 2.6.7.1, 2.7.9.1 and 2.8.9, which could allow an unauthenticated user to perform code execution by sending the maliciously crafted input to the readValue method of the ObjectMapper.
            A flaw was found in FasterXML Jackson Databind, where it did not have entity expansion secured properly. This flaw allows vulnerability to XML external entity (XXE) attacks. The highest threat from this vulnerability is data integrity.
            A flaw was found in jackson-databind before 2.9.10.7. FasterXML mishandles the interaction between serialization gadgets and typing. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability.
            CVE-2020-9547 CRITICAL
            FasterXML jackson-databind 2.x before 2.9.10.4 mishandles the interaction between serialization gadgets and typing, related to com.ibatis.sqlmap.engine.transaction.jta.JtaTransactionConfig (aka ibatis-sqlmap).
            A Polymorphic Typing issue was discovered in FasterXML jackson-databind 2.0.0 through 2.9.10. When Default Typing is enabled (either globally or for a specific property) for an externally exposed JSON endpoint and the service has the commons-dbcp (1.4) jar in the classpath, and an attacker can find an RMI service endpoint to access, it is possible to make the service execute a malicious payload. This issue exists because of org.apache.commons.dbcp.datasources.SharedPoolDataSource and org.apache.commons.dbcp.datasources.PerUserPoolDataSource mishandling.
            An issue was discovered in FasterXML jackson-databind 2.0.0 through 2.9.5. Use of Jackson default typing along with a gadget class from iBatis allows exfiltration of content. Fixed in 2.7.9.4, 2.8.11.2, and 2.9.6.
            CVE-2020-8840 CRITICAL
            FasterXML jackson-databind 2.0.0 through 2.9.10.2 lacks certain xbean-reflect/JNDI blocking, as demonstrated by org.apache.xbean.propertyeditor.JndiConverter.
            CVE-2020-9546 CRITICAL
            FasterXML jackson-databind 2.x before 2.9.10.4 mishandles the interaction between serialization gadgets and typing, related to org.apache.hadoop.shaded.com.zaxxer.hikari.HikariConfig (aka shaded hikari-config).
            CVE-2020-9548 CRITICAL
            FasterXML jackson-databind 2.x before 2.9.10.4 mishandles the interaction between serialization gadgets and typing, related to br.com.anteros.dbcp.AnterosDBCPConfig (aka anteros-core).
            A Polymorphic Typing issue was discovered in FasterXML jackson-databind before 2.9.10. It is related to com.zaxxer.hikari.HikariDataSource. This is a different vulnerability than CVE-2019-14540.
            A deserialization flaw was discovered in the jackson-databind in versions before 2.8.10 and 2.9.1, which could allow an unauthenticated user to perform code execution by sending the maliciously crafted input to the readValue method of the ObjectMapper. This issue extends the previous flaw CVE-2017-7525 by blacklisting more classes that could be used maliciously.
            A flaw was discovered in FasterXML jackson-databind in all versions before 2.9.10 and 2.10.0, where it would permit polymorphic deserialization of malicious objects using the xalan JNDI gadget when used in conjunction with polymorphic type handling methods such as `enableDefaultTyping()` or when @JsonTypeInfo is using `Id.CLASS` or `Id.MINIMAL_CLASS` or in any other way which ObjectMapper.readValue might instantiate objects from unsafe sources. An attacker could use this flaw to execute arbitrary code.
            A Polymorphic Typing issue was discovered in FasterXML jackson-databind before 2.9.10. It is related to net.sf.ehcache.hibernate.EhcacheJtaTransactionManagerLookup.
            A Polymorphic Typing issue was discovered in FasterXML jackson-databind before 2.9.10. It is related to com.zaxxer.hikari.HikariConfig.

            Install jackson-databind

            You can download it from GitHub, Maven.
            You can use jackson-databind like any standard Java library. Please include the the jar files in your classpath. You can also use any IDE and you can run and debug the jackson-databind component as you would do with any other Java program. Best practice is to use a build tool that supports dependency management such as Maven or Gradle. For Maven installation, please refer maven.apache.org. For Gradle installation, please refer gradle.org .

            Support

            We would love to get your contribution, whether it's in form of bug reports, Requests for Enhancement (RFE), documentation, or code patches. The primary mechanism for all of above is GitHub Issues system.
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            https://github.com/FasterXML/jackson-databind.git

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            gh repo clone FasterXML/jackson-databind

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            git@github.com:FasterXML/jackson-databind.git

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