Atom/RSS Feed XML Generator

Feed Item Details

Item Log (0)

Generated XML (RSS 2.0)

// Define metadata and add items to generate feed...

Feed Metadata

Format: | Base URL: | Date:

I. Feed Structure & Content

# Title Link Description Published Date

II. Generated XML Output (Sample)


      
    

  








No items logged.
';
        return;
      }

      items.forEach(item => {
        const div = document.createElement('div');
        div.className = 'item-chip';
        div.innerHTML = `
          ${item.title}
          
        `;
        logContainer.appendChild(div);
      });
    }

    // --- XML Generation ---
    
    function escapeXml(unsafe) {
        if (!unsafe) return '';
        return unsafe.replace(/[&<>"']/g, function (match) {
            switch (match) {
                case '&': return '&';
                case '<': return '<';
                case '>': return '>';
                case '"': return '"';
                case "'": return ''';
            }
        });
    }

    function toRfc822(date) {
        const d = new Date(date);
        return d.toUTCString();
    }
    
    function toIso8601(date) {
        return new Date(date).toISOString();
    }

    function generateRSS(meta) {
        let xml = `\n`;
        xml += `\n`;
        xml += `\n`;
        xml += `  ${escapeXml(meta.title)}\n`;
        xml += `  ${escapeXml(meta.url)}\n`;
        xml += `  ${escapeXml(meta.title)} - Latest updates\n`;
        xml += `  ${escapeXml(meta.lang)}\n`;
        xml += `  ${toRfc822(new Date())}\n`;

        items.forEach(item => {
            xml += `  \n`;
            xml += `    ${escapeXml(item.title)}\n`;
            xml += `    ${escapeXml(item.link)}\n`;
            xml += `    ${escapeXml(item.link)}\n`;
            xml += `    ${escapeXml(item.description)}\n`;
            xml += `    ${toRfc822(item.pubDate)}\n`;
            xml += `  \n`;
        });

        xml += `\n`;
        xml += ``;
        return xml;
    }

    function generateAtom(meta) {
        let xml = `\n`;
        xml += `\n`;
        xml += `  ${escapeXml(meta.title)}\n`;
        xml += `  \n`;
        xml += `  ${toIso8601(new Date())}\n`;
        xml += `  ${escapeXml(meta.url)}/feed\n`;

        items.forEach(item => {
            xml += `  \n`;
            xml += `    ${escapeXml(item.title)}\n`;
            xml += `    \n`;
            xml += `    ${escapeXml(item.link)}\n`;
            xml += `    ${toIso8601(item.pubDate)}\n`;
            xml += `    ${escapeXml(item.description)}\n`;
            xml += `  \n`;
        });

        xml += ``;
        return xml;
    }

    function generateRequest() {
        const format = document.getElementById('cfg-format').value;
        const meta = {
            title: document.getElementById('cfg-title').value,
            url: document.getElementById('cfg-url').value,
            lang: document.getElementById('cfg-lang').value
        };
        
        let xml = '';
        if (format === 'rss') {
            xml = generateRSS(meta);
        } else if (format === 'atom') {
            xml = generateAtom(meta);
        }
        
        document.getElementById('xml-output').innerText = xml;
        document.getElementById('format-display').innerText = format === 'rss' ? 'RSS 2.0' : 'Atom 1.0';
    }

    // --- Download Actions ---

    function downloadXML() {
        if (items.length === 0) {
            alert("Please add feed items before downloading.");
            return;
        }
        
        const format = document.getElementById('cfg-format').value;
        const xmlContent = document.getElementById('xml-output').innerText;
        const ext = format === 'rss' ? 'rss' : 'xml';
        const filename = (document.getElementById('cfg-title').value || 'feed').replace(/[^a-zA-Z0-9]/g, '_') + '.' + ext;
        
        const blob = new Blob([xmlContent], { type: `application/${ext}+xml;charset=utf-8` });
        const url = URL.createObjectURL(blob);
        
        const a = document.createElement('a');
        a.href = url;
        a.download = filename;
        document.body.appendChild(a);
        a.click();
        document.body.removeChild(a);
    }

    function generatePDF() {
      if (items.length === 0) {
          alert("Please add feed items before generating the report.");
          return;
      }

      const template = document.getElementById('pdf-template');
      const pdfTbody = document.getElementById('pdf-tbody');

      // 1. Fill Metadata
      document.getElementById('pdf-title').innerText = document.getElementById('cfg-title').value;
      document.getElementById('pdf-format').innerText = document.getElementById('cfg-format').value.toUpperCase();
      document.getElementById('pdf-url').innerText = document.getElementById('cfg-url').value;
      document.getElementById('pdf-date').innerText = new Date().toLocaleDateString();

      // 2. Fill Table Content
      pdfTbody.innerHTML = '';
      items.forEach((entry, index) => {
        pdfTbody.innerHTML += `
          
            ${index + 1}
            ${entry.title}
            ${entry.link}
            ${entry.description}
            ${entry.pubDate.toLocaleDateString()}
          
        `;
      });
      
      // 3. Fill XML Sample
      document.getElementById('pdf-xml-output').innerText = document.getElementById('xml-output').innerText;

      // 4. Generate PDF
      template.style.display = 'block';

      const opt = {
        margin:       0.5,
        filename:     'Feed_Specification_Report.pdf',
        image:        { type: 'jpeg', quality: 0.98 },
        html2canvas:  { scale: 2 },
        jsPDF:        { unit: 'in', format: 'letter', orientation: 'landscape' }
      };

      html2pdf().set(opt).from(template).save().then(() => {
        template.style.display = 'none';
      });
    }

    return {
      switchTab,
      addItem,
      deleteItem,
      generateRequest,
      downloadXML,
      generatePDF
    };

  })();
				

				

					

				

				

		






	
	



	
	


			
			
		
	



	
 
	


	




	
                
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