REPORT-25253 Html无法解析小于号

fine-itext/src/com/fr/third/v2/lowagie/text/html/simpleparser/HTMLWorker.java

@@ -804,10 +804,15 @@ public class HTMLWorker implements SimpleXMLDocHandler, DocListener {
 
 	public static final HashMap tagsSupported = new HashMap();
 
+	public static final HashMap tagsPrefixSupported = new HashMap();
+
 	static {
 		StringTokenizer tok = new StringTokenizer(tagsSupportedString);
-		while (tok.hasMoreTokens())
+		while (tok.hasMoreTokens()){
-			tagsSupported.put(tok.nextToken(), null);
+			String s = tok.nextToken();
+			tagsSupported.put(s, null);
+			tagsPrefixSupported.put(s.charAt(0), null);
+		}
 	}
 
 }

fine-itext/src/com/fr/third/v2/lowagie/text/xml/simpleparser/SimpleXMLParser.java

@@ -75,6 +75,8 @@
  */
 package com.fr.third.v2.lowagie.text.xml.simpleparser;
 
+import com.fr.third.v2.lowagie.text.html.simpleparser.HTMLWorker;
+
 import java.io.BufferedReader;
 import java.io.ByteArrayOutputStream;
 import java.io.IOException;
@@ -229,16 +231,13 @@ public final class SimpleXMLParser {
             // we are in an unknown state before there's actual content
 			case UNKNOWN:
                 if(character == '<') {
-                    saveState(TEXT);
+                    beginnOfTag((char) reader.read(), UNKNOWN);
-                    state = TAG_ENCOUNTERED;
                 }
                 break;
             // we can encounter any content
 			case TEXT:
                 if(character == '<') {
-                    flush();
+                    beginnOfTag((char) reader.read(), TEXT);
-                    saveState(state);
-                    state = TAG_ENCOUNTERED;
                 } else if(character == '&') {
                     saveState(state);
                     entity.setLength(0);
@@ -481,6 +480,27 @@ public final class SimpleXMLParser {
         }
     }
 
+
+    /**
+     * 处理标签的开头，若不在支持标签范围内，将<符号作为文本处理，例：<1111 (仿造浏览器的处理方式)
+     */
+    public void beginnOfTag(char c, int type) {
+        previousCharacter = c;
+        if (c == -1) {
+            return;
+        }
+        if (c == '/' || HTMLWorker.tagsPrefixSupported.containsKey(c)) {
+            if (type == TEXT) {
+                flush();
+            }
+            saveState(TEXT);
+            state = TAG_ENCOUNTERED;
+            return;
+        }
+        text.append((char) character);
+        nowhite = true;
+    }
+
     /**
      * Gets a state from the stack
      * @return the previous state