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HTML Java Examples Structure
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‎content/english/java/_index.md‎

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---
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title: Aspose.HTML for Java Tutorials
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linktitle: Aspose.HTML for Java Tutorials
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type: docs
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weight: 10
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url: /java/
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description:
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is_root: true
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---
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### [Advanced Aspose.HTML Usage](./advanced-aspose.html-usage/)
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### [EPUB Conversion](./epub-conversion/)
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### [HTML Conversion - Image](./html-conversion---image/)
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### [HTML Conversion - Markdown](./html-conversion---markdown/)
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### [HTML Conversion - PDF](./html-conversion---pdf/)
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### [HTML Conversion - XPS](./html-conversion---xps/)
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### [Converting Between Formats - Image](./converting-between-formats---image/)
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### [Converting Between Formats - PDF](./converting-between-formats---pdf/)
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### [Converting Between Formats - HTML to Image](./converting-between-formats---html-to-image/)
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### [Converting Between Formats - HTML to Markdown](./converting-between-formats---html-to-markdown/)
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### [Converting Between Formats - HTML to PDF](./converting-between-formats---html-to-pdf/)
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### [Converting Between Formats - HTML to XPS](./converting-between-formats---html-to-xps/)

‎content/english/java/advanced-aspose.html-usage/_index.md‎

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---
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title: Advanced Aspose.HTML Usage
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linktitle: Advanced Aspose.HTML Usage
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second_title: Java HTML Processing with Aspose.HTML
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description:
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type: docs
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weight: 20
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url: /java/advanced-aspose.html-usage/
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---
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## Advanced Aspose.HTML Usage Tutorials
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### [Add Title and Page Number with CSS Extensions](./add-title-and-page-number/)
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### [Observe How Nodes Are Added with DOM Mutation Observer](./observe-nodes-mutation/)
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### [Manipulate HTML5 Canvas Using Code](./manipulate-html5-canvas-code/)
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### [Manipulate HTML5 Canvas Using JavaScript](./manipulate-html5-canvas-javascript/)
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### [Fill HTML Forms and Submit](./fill-html-form-submit/)
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### [Adjust PDF Page Size](./adjust-pdf-page-size/)
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### [Adjust XPS Page Size](./adjust-xps-page-size/)

‎content/english/java/advanced-aspose.html-usage/add-title-and-page-number/_index.md‎

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---
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title: Add Title and Page Number with CSS Extensions
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linktitle: Add Title and Page Number with CSS Extensions
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second_title: Java HTML Processing with Aspose.HTML
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description:
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type: docs
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weight: 10
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url: /java/advanced-aspose.html-usage/add-title-and-page-number/
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---
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## Complete Source Code
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```java
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//@START
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// Initialize configuration object and set up the page-margins for the document
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com.aspose.html.Configuration configuration = new com.aspose.html.Configuration();
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try {
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// Get the User Agent service
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com.aspose.html.services.IUserAgentService userAgent = configuration.getService(com.aspose.html.services.IUserAgentService.class);
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// Set the style of custom margins and create marks on it
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userAgent.setUserStyleSheet("@page\n" +
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"{\n" +
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" /* Page margins should be not empty in order to write content inside the margin-boxes */\n" +
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" margin-top: 1cm;\n" +
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" margin-left: 2cm;\n" +
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" margin-right: 2cm;\n" +
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" margin-bottom: 2cm;\n" +
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" /* Page counter located at the bottom of the page */\n" +
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" @bottom-right\n" +
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" {\n" +
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" -aspose-content: \"\"Page \"\" currentPageNumber() \"\" of \"\" totalPagesNumber();\n" +
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" color: green;\n" +
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" }\n" +
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"\n" +
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" /* Page title located at the top-center box */\n" +
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" @top-center\n" +
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" {\n" +
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" -aspose-content: \"\"Hello World Document Title!!!\"\";\n" +
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" vertical-align: bottom;\n" +
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" color: blue;\n" +
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" }\n" +
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"}\n");
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// Initialize an HTML document
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com.aspose.html.HTMLDocument document = new com.aspose.html.HTMLDocument("<div>Hello World!!!</div>", ".", configuration);
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try {
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// Initialize an output device
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com.aspose.html.rendering.xps.XpsDevice device = new com.aspose.html.rendering.xps.XpsDevice(Resources.output("output.xps"));
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try {
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// Send the document to the output device
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document.renderTo(device);
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} finally {
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if (device != null) {
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device.dispose();
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}
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}
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} finally {
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if (document != null) {
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document.dispose();
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}
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}
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} finally {
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if (configuration != null) {
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configuration.dispose();
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}
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}
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//@END
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```

‎content/english/java/advanced-aspose.html-usage/adjust-pdf-page-size/_index.md‎

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---
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title: Adjust PDF Page Size
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linktitle: Adjust PDF Page Size
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second_title: Java HTML Processing with Aspose.HTML
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description:
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type: docs
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weight: 15
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url: /java/advanced-aspose.html-usage/adjust-pdf-page-size/
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---
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## Complete Source Code
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```java
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//@START
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try (java.io.FileInputStream fileInputStream = new java.io.FileInputStream(Resources.input("FirstFile.html"))) {
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try (java.io.FileOutputStream fileOutputStream = new java.io.FileOutputStream(Resources.output("FirstFileOut.html"))) {
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byte[] bytes = new byte[fileInputStream.available()];
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fileInputStream.read(bytes);
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fileOutputStream.write(bytes);
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String style = "<style>\n" +
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".st\n" +
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"{\n" +
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"color:\n" +
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"green;\n" +
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"}\n" +
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"</style >\n" +
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"<div id = id1 > Aspose.Html rendering Text in Black Color</div >\n" +
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"<div id = id2 class='' st '' > Aspose.Html rendering Text in Green Color</div >\n" +
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"<div id = id3 class='' st '' style = 'color: blue;' > Aspose.Html rendering Text in Blue Color</div >\n" +
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"<div id = id3 class='' st '' style = 'color: red;' ><font face = 'Arial' > Aspose.Html rendering Text in Red\n" +
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"Color</font ></div >\n";
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fileOutputStream.write(style.getBytes(java.nio.charset.StandardCharsets.UTF_8));
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}
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String pdf_output;
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// Create HtmlRenderer object
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com.aspose.html.rendering.HtmlRenderer pdf_renderer = new com.aspose.html.rendering.HtmlRenderer();
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try {
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// Create HtmlDocument instnace while passing path of already created HTML file
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com.aspose.html.HTMLDocument html_document = new com.aspose.html.HTMLDocument(Resources.output("FirstFileOut.html"));
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try {
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// Set the page size less than document min-width. The content in the resulting file will be cropped becuase of element with width: 200px
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com.aspose.html.rendering.pdf.PdfRenderingOptions pdf_options =
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new com.aspose.html.rendering.pdf.PdfRenderingOptions();
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com.aspose.html.rendering.PageSetup pageSetup = new com.aspose.html.rendering.PageSetup();
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pageSetup.setAnyPage(new com.aspose.html.drawing.Page(new com.aspose.html.drawing.Size(100, 100)));
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pageSetup.setAdjustToWidestPage(false);
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pdf_options.setPageSetup(pageSetup);
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pdf_output = Resources.output("not-adjusted-to-widest-page_out.pdf");
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com.aspose.html.rendering.pdf.PdfDevice device = new com.aspose.html.rendering.pdf.PdfDevice(pdf_options, pdf_output);
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try {
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// Render the output
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pdf_renderer.render(device, html_document);
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} finally {
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if (device != null) {
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device.dispose();
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}
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}
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// Set the page size less than document min-width and enable AdjustToWidestPage option. The page size of the resulting file will be changed according to content width
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pdf_options = new com.aspose.html.rendering.pdf.PdfRenderingOptions();
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pageSetup = new com.aspose.html.rendering.PageSetup();
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pageSetup.setAnyPage(new com.aspose.html.drawing.Page(new com.aspose.html.drawing.Size(100, 100)));
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pageSetup.setAdjustToWidestPage(true);
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pdf_options.setPageSetup(pageSetup);
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pdf_output = Resources.output("adjusted-to-widest-page_out.pdf");
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device = new com.aspose.html.rendering.pdf.PdfDevice(pdf_options, pdf_output);
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try {
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// Render the output
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pdf_renderer.render(device, html_document);
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} finally {
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if (device != null) {
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device.dispose();
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}
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}
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} finally {
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if (html_document != null) {
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html_document.dispose();
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}
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}
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} finally {
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if (pdf_renderer != null) {
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pdf_renderer.dispose();
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}
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}
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}
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//@END
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```

‎content/english/java/advanced-aspose.html-usage/adjust-xps-page-size/_index.md‎

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---
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title: Adjust XPS Page Size
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linktitle: Adjust XPS Page Size
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second_title: Java HTML Processing with Aspose.HTML
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description:
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type: docs
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weight: 16
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url: /java/advanced-aspose.html-usage/adjust-xps-page-size/
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---
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## Complete Source Code
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```java
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//@START
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// Set input file name.
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try (java.io.FileInputStream fileInputStream = new java.io.FileInputStream(Resources.input("FirstFile.html"))) {
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try (java.io.FileOutputStream fileOutputStream = new java.io.FileOutputStream(Resources.output("FirstFileOut.html"))) {
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byte[] bytes = new byte[fileInputStream.available()];
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fileInputStream.read(bytes);
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fileOutputStream.write(bytes);
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String style = "<style>\n" +
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".st\n" +
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"{\n" +
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"color: green;\n" +
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"}\n" +
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"</style>\n" +
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"<div id=id1>Aspose.Html rendering Text in Black Color</div>\n" +
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"<div id=id2 class=''st''>Aspose.Html rendering Text in Green Color</div>\n" +
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"<div id=id3 class=''st'' style='color: blue;'>Aspose.Html rendering Text in Blue Color</div>\n" +
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"<div id=id3 class=''st'' style='color: red;'>Aspose.Html rendering Text in Red Color</div>\n";
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fileOutputStream.write(style.getBytes(java.nio.charset.StandardCharsets.UTF_8));
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}
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// Create HtmlRenderer object
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com.aspose.html.rendering.HtmlRenderer renderer = new com.aspose.html.rendering.HtmlRenderer();
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try {
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// Create HtmlDocument instnace while passing path of already created HTML file
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com.aspose.html.HTMLDocument html_document = new com.aspose.html.HTMLDocument(Resources.output("FirstFileOut.html"));
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try {
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// Set the page size less than document min-width. The content in the resulting file will be cropped becuase of element with width: 200px
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com.aspose.html.rendering.xps.XpsRenderingOptions xps_options = new com.aspose.html.rendering.xps.XpsRenderingOptions();
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com.aspose.html.drawing.Page page = new com.aspose.html.drawing.Page(new com.aspose.html.drawing.Size(100, 100));
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com.aspose.html.rendering.PageSetup pageSetup = new com.aspose.html.rendering.PageSetup();
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pageSetup.setAnyPage(page);
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pageSetup.setAdjustToWidestPage(false);
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xps_options.setPageSetup(pageSetup);
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String output = Resources.output("not-adjusted-to-widest-page_out.1.xps");
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com.aspose.html.rendering.xps.XpsDevice device = new com.aspose.html.rendering.xps.XpsDevice(xps_options, output);
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try {
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// Render the output
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renderer.render(device, html_document);
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} finally {
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if (device != null) {
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device.dispose();
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}
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}
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// Set the page size less than document min-width and enable AdjustToWidestPage option
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// The page size of the resulting file will be changed according to content width
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xps_options = new com.aspose.html.rendering.xps.XpsRenderingOptions();
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page = new com.aspose.html.drawing.Page(new com.aspose.html.drawing.Size(100, 100));
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pageSetup = new com.aspose.html.rendering.PageSetup();
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pageSetup.setAnyPage(page);
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pageSetup.setAdjustToWidestPage(true);
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xps_options.setPageSetup(pageSetup);
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output = Resources.output("not-adjusted-to-widest-page_out.2.xps");
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device = new com.aspose.html.rendering.xps.XpsDevice(xps_options, output);
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try {
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// Render the output
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renderer.render(device, html_document);
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} finally {
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if (device != null) {
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device.dispose();
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}
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}
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} finally {
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if (html_document != null) {
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html_document.dispose();
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}
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}
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} finally {
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if (renderer != null) {
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renderer.dispose();
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}
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}
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}
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//@END
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```

‎content/english/java/advanced-aspose.html-usage/fill-html-form-submit/_index.md‎

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---
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title: Fill HTML Forms and Submit
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linktitle: Fill HTML Forms and Submit
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second_title: Java HTML Processing with Aspose.HTML
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description:
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type: docs
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weight: 14
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url: /java/advanced-aspose.html-usage/fill-html-form-submit/
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---
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## Complete Source Code
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```java
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//@START
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// Initialize an instance of HTML document from 'https://httpbin.org/forms/post' url
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com.aspose.html.HTMLDocument document = new com.aspose.html.HTMLDocument("https://httpbin.org/forms/post");
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try {
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// Create an instance of Form Editor
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com.aspose.html.forms.FormEditor editor = com.aspose.html.forms.FormEditor.create(document, 0);
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try {
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// You can fill the data up using direct access to the input elements, like this:
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editor.get_Item("custname").setValue("John Doe");
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document.save(Resources.output("out.html"));
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// or this:
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com.aspose.html.forms.TextAreaElement comments = editor.getElement(com.aspose.html.forms.TextAreaElement.class, "comments");
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comments.setValue("MORE CHEESE PLEASE!");
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// or even by performing a bulk operation, like this one:
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java.util.Map<String, String> map = new java.util.HashMap<>();
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map.put("custemail", "john.doe@gmail.com");
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map.put("custtel", "+1202-555-0290");
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editor.fill(map);
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// Create an instance of form submitter
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com.aspose.html.forms.FormSubmitter submitter = new com.aspose.html.forms.FormSubmitter(editor);
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try {
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// Submit the form data to the remote server.
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// If you need you can specify user-credentials and timeout for the request, etc.
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com.aspose.html.forms.SubmissionResult result = submitter.submit();
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// Check the status of the result object
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if (result.isSuccess()) {
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// Check whether the result is in json format
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if (result.getResponseMessage().getHeaders().getContentType().getMediaType().equals("application/json")) {
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// Dump result data to the console
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System.out.println(result.getContent().readAsString());
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} else {
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// Load the result data as an HTML document
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com.aspose.html.dom.Document resultDocument = result.loadDocument();
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try {
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// Inspect HTML document here.
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System.out.println(resultDocument.getDocumentElement().getTextContent());
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} finally {
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if (resultDocument != null) {
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resultDocument.dispose();
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}
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}
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}
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}
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} finally {
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if (submitter != null) {
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submitter.dispose();
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}
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}
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} finally {
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if (editor != null) {
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editor.dispose();
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}
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}
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} finally {
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if (document != null) {
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document.dispose();
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}
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}
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//@END
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```

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