Các cách thay thế để chỉ định đầu vào TeX chính trong Java

import com.aspose.tex.*;
import java.io.StringReader;

public class TeXInputFromString {
    public static void main(String[] args) throws Exception {
        // Create a dynamic LaTeX string
        String latexContent = "\\documentclass{article}\n" +
                             "\\begin{document}\n" +
                             "\\title{Dynamic Invoice}\n" +
                             "\\author{Automated System}\n" +
                             "\\maketitle\n" +
                             "\\section{Summary}\n" +
                             "This document was compiled directly from a Java String variable.\n" +
                             "\\end{document}";

        // Initialize LaTeX conversion options
        TeXOptions options = TeXOptions.consoleAppOptions(TeXConfig.objectLaTeX());
        options.setOutputWorkingDirectory(new OutputFileSystemDirectory("C:/TeXProject/Output/"));

        // Run TeX job passing StringReader as the main input
        TeXJob job = new TeXJob(new StringReader(latexContent), new PdfDevice(), options);
        job.run();

        System.out.println("Document compiled successfully from String input.");
    }
}

import com.aspose.tex.*;
import java.io.FileInputStream;
import java.io.InputStream;

public class TeXInputFromInputStream {
    public static void main(String[] args) throws Exception {
        // Open an input stream from a remote or custom source
        InputStream texStream = new FileInputStream("C:/TeXProject/Templates/report.tex");

        // Initialize options
        TeXOptions options = TeXOptions.consoleAppOptions(TeXConfig.objectLaTeX());
        options.setOutputWorkingDirectory(new OutputFileSystemDirectory("C:/TeXProject/Output/"));

        // Execute TeX job directly with InputStream
        TeXJob job = new TeXJob(texStream, new PdfDevice(), options);
        job.run();

        texStream.close();
        System.out.println("TeX compilation from InputStream finished.");
    }
}

import com.aspose.tex.*;
import java.io.ByteArrayInputStream;
import java.nio.charset.StandardCharsets;

public class TeXStreamWithAssetDirectory {
    public static void main(String[] args) throws Exception {
        // LaTeX string referencing an external image asset 'logo.png'
        String latexCode = "\\documentclass{article}\n" +
                           "\\usepackage{graphicx}\n" +
                           "\\begin{document}\n" +
                           "\\includegraphics{logo.png}\n" +
                           "\\end{document}";

        ByteArrayInputStream inputStream = new ByteArrayInputStream(latexCode.getBytes(StandardCharsets.UTF_8));

        // Configure options and set directory for resolving assets (logo.png)
        TeXOptions options = TeXOptions.consoleAppOptions(TeXConfig.objectLaTeX());
        options.setInputWorkingDirectory(new InputFileSystemDirectory("C:/TeXProject/Assets/"));
        options.setOutputWorkingDirectory(new OutputFileSystemDirectory("C:/TeXProject/Output/"));

        // Run TeX job
        TeXJob job = new TeXJob(inputStream, new PdfDevice(), options);
        job.run();

        System.out.println("Dynamic stream compiled with external assets resolved successfully.");
    }
}

<repository>
    <id>AsposeJavaAPI</id>
    <name>Aspose Java API</name>
    <url>https://repository.aspose.com/repo/</url>
</repository>

<dependency>
    <groupId>com.aspose</groupId>
    <artifactId>aspose-tex</artifactId>
    <version>Latest</version>
</dependency>