php - mPDF headers already sent -

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इस सवाल का पहले से ही एक उत्तर है: < / P>

  • 11 उत्तर

    मैं mPDF का उपयोग कर रहा हूँ Html से एक पीडीएफ बनाएँ अभी मुझे "त्रुटि चेतावनी: हेडर सूचना को संशोधित नहीं किया जा सकता है - हेडर जो पहले ही भेजे गए हैं"। इसका कारण यह है कि मैं पीडीएफ उत्पन्न करने से पहले कुछ एचटीएमएल (सिर्फ साइट टेम्पलेट) दिखाता हूं। मेरी साइट इस तरह लोड की गई है: 1. साइट हैडर 2. पेज प्रदर्शन 3. पीडीएफ डाउनलोड

    तो अब मैं पीएचपी के साथ आउटपुट बफर को हटाने का एक तरीका तलाश रहा हूं ताकि मैं एक वैध पीडीएफ बना सकूँ। क्या किसी को भी यह करना आता है? मैंने कोशिश की: 

      गूंज "
      
     यह पूरी स्क्रिप्ट नहीं है, लेकिन मुझे लगता है कि यह मेरी समस्या को समझने के लिए पर्याप्त है।   
     
     
     आप कोड डाल सकते हैं जो एक अलग फाइल में पीडीएफ जेनरेट करता है और इनलाइन फ़्रेमों का उपयोग करके उसे अपने html पेज में लोड कर सकता है। इसे हेडर को सभी तैयार भेजी चेतावनी को हल करना चाहिए ..

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