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Something like<br />
<br />

<pre><code id="code-20-43205790-1">openssl x509 -outform der -in certificate.pem -out certificate.der</code></pre>
<br />
Then import it into the keystore:<br />
<br />

<pre><code id="code-20-43205790-2">keytool -import -alias your-alias -keystore cacerts -file certificate.der</code></pre>
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Something like



openssl x509 -outform der -in certificate.pem -out certificate.der


Then import it into the keystore:



keytool -import -alias your-alias -keystore cacerts -file certificate.der

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how we will do it via programmatically ?&nbsp;
</div>


how we will do it via programmatically ? 

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Probably simplest to execute the above with Runtime.exec
</div>


Probably simplest to execute the above with Runtime.exec

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is there any other (alternative) command for&nbsp; openssl
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is there any other (alternative) command for  openssl

<div>
my system dont have openssl <br>where we can download that <br><br>
</div>


my system dont have openssl
where we can download that



Architect

Sathish David  Kumar N

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<div class="content wysiwyg-content fr-view">
"certfication": "-----BEGIN CERTIFICATE----- &nbsp;certificate content --END CERTIFICATE-----"<br>Iam getting as string i need to convert this as java certificate <br><br>I tried CertificateFactory but notable create correctly ?
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</div>



"certfication": "-----BEGIN CERTIFICATE-----  certificate content --END CERTIFICATE-----"
Iam getting as string i need to convert this as java certificate
I tried CertificateFactory but notable create correctly ?

How to convert a PEM-formatted String to a java.security.cert

Java is a platform-independent, object-oriented programming language and run-time environment, designed to have as few implementation dependencies as possible such that developers can write one set of code across all platforms using libraries. Most devices will not run Java natively, and require a run-time component to be installed in order to execute a Java program.

Java

The Hypertext Transfer Protocol (HTTP) is an application protocol for distributed, collaborative, hypermedia information systems. Hypertext is structured text that uses logical links (hyperlinks) between nodes containing text. HTTP is the protocol to exchange or transfer hypertext. HTTP functions as a request-response protocol in the client-server computing model. HTTP is designed to permit intermediate network elements to improve or enable communications between clients and servers. HTTP is an application layer protocol designed within the framework of the Internet Protocol Suite; it presumes an underlying and reliable transport layer protocol.