kaptcha | kaptcha - A kaptcha generation engine

by penggle Java Version: Current License: Non-SPDX

X-Ray Key Features Code Snippets Community Discussions(5)Vulnerabilities Install Support

kandi X-RAY | kaptcha Summary

kaptcha is a Java library. kaptcha has no bugs, it has build file available and it has low support. However kaptcha has 1 vulnerabilities and it has a Non-SPDX License. You can download it from GitHub, Maven.

This repo is the copy of and published to maven central. Please see the website for more information about this project.

Support

Quality

Security

License

Reuse

Support

kaptcha has a low active ecosystem.

It has 406 star(s) with 105 fork(s). There are 14 watchers for this library.

It had no major release in the last 6 months.

There are 2 open issues and 2 have been closed. On average issues are closed in 188 days. There are 1 open pull requests and 0 closed requests.

It has a neutral sentiment in the developer community.

The latest version of kaptcha is current.

Quality

kaptcha has no bugs reported.

Security

kaptcha has 1 vulnerability issues reported (1 critical, 0 high, 0 medium, 0 low).

License

kaptcha has a Non-SPDX License.

Non-SPDX licenses can be open source with a non SPDX compliant license, or non open source licenses, and you need to review them closely before use.

Reuse

kaptcha 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 kaptcha and discovered the below as its top functions. This is intended to give you an instant insight into kaptcha implemented functionality, and help decide if they suit your requirements.

Creates a new image with the specified text
Create a color from a field value
Creates a color from a comma - separated list of values
Draws the box
Applies distortion to the text
Get class instance
Get noise producer
Gets the random text
Get char array
Initialize servlet
Gets the producer
Renders a word to a buffered image
Returns an array of fonts based on a set of fonts
Returns a japtcha image
Adds a gradient to the image
Draws a noise curve
Applies distortion to the image

Get all kandi verified functions for this library.

kaptcha Key Features

No Key Features are available at this moment for kaptcha.

kaptcha Examples and Code Snippets

No Code Snippets are available at this moment for kaptcha.

Community Discussions

Trending Discussions on kaptcha

SpringBoot RedirectAttributes does not show in thymeleaf

Why @Secured is not working in Tapestry 5.4.0?

Where is libfreetype.so.6 in OpenJDK, I got an unsatisfiedLinkError when using a kaptcha jar

JSON file parsing issue

how to deploy war file on weblogic 12c

QUESTION

SpringBoot RedirectAttributes does not show in thymeleaf

Asked 2020-Jan-30 at 03:28

controller code:

...

ANSWER

Answered 2020-Jan-30 at 03:28

Please set the value in redirected controller admin/login. Example

Source https://stackoverflow.com/questions/59941470

QUESTION

Why @Secured is not working in Tapestry 5.4.0?

Asked 2019-Apr-12 at 05:50

I just upgraded Tapestry 5.3.8 to 5.4.0, and then I found the @Secured annotation has an issue. If I go to page which has this @Secured, the exception org/apache/tapestry5/services/TransformMethodSignature and could not initialize class nu.localhost.tapestry5.springsecurity.services.internal.TransformConstants2 will thrown (with no detail). Is it no longer supported in 5.4.0? Or do I need to upgrade something in my pom.xml?

pom.xml

...

ANSWER

Answered 2019-Apr-12 at 05:50

Well, after struggling for days, I'm finally figured out that this library:

Source https://stackoverflow.com/questions/55629541

QUESTION

Where is libfreetype.so.6 in OpenJDK, I got an unsatisfiedLinkError when using a kaptcha jar

Asked 2019-Feb-16 at 11:02

I run my program in suse 11 operation system. The JRE is OpenJDK 8u-191. The program runs smoothly except kaptcha for login. When I login the page will show me the kaptcha, but an exception occurs.

java.lang.UnsatisfiedLinkError: /usr/local/java8/jre-8u191/lib/amd64/libfontmanager.so: libfreetype.so.6: cannot open shared object file no such file or directory

at java.lang.ClassLoader$NativeLibrary.load(Native Method)

...

Is the libfreetype.so.6 in OpenJDK? I can't find it. Should I download the libfreetype.so.6 from internet?

...

ANSWER

Answered 2019-Feb-16 at 11:02

This is part of libfreetype6 and you can find it here https://software.opensuse.org/package/libfreetype6

Source https://stackoverflow.com/questions/54720878

QUESTION

JSON file parsing issue

Asked 2018-Oct-26 at 23:47

i have a json file which i am trying to parse in snowflake database. I am able to parse all node except rules .

I am not able to parse rules node correctly. below node

...

ANSWER

Answered 2018-Oct-24 at 20:00

There are few issues with the JSON provided by you:

There is , missing between devices & fingerPrint tags

"devices":"1""fingerPrint":""

Your rules tag is like following

Source https://stackoverflow.com/questions/52965400

QUESTION

how to deploy war file on weblogic 12c

Asked 2017-Mar-12 at 13:47

few days ago my boss told to deploy our project war file on weblogic12c and I did it but weblogic gave me this two error and I don't what should I do :

all I see is about these error and next key stop

this is my xml file

...

ANSWER

Answered 2017-Mar-12 at 13:47

thank you for posting the admin server log. There is a long stack trace error in your server log that states:

Source https://stackoverflow.com/questions/42624533

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

Vulnerabilities

CVE-2018-18531 CRITICAL

text/impl/DefaultTextCreator.java, text/impl/ChineseTextProducer.java, and text/impl/FiveLetterFirstNameTextCreator.java in kaptcha 2.3.2 use the Random (rather than SecureRandom) function for generating CAPTCHA values, which makes it easier for remote attackers to bypass intended access restrictions via a brute-force approach.

https://github.com/penggle/kaptcha/issues/3

Install kaptcha

You can download it from GitHub, Maven.
You can use kaptcha 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 kaptcha 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

For any new features, suggestions and bugs create an issue on GitHub. If you have any questions check and ask questions on community page Stack Overflow .

Find more information at: