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-¼ÓÈë libxml2 µ½ÄãµÄÏîÄ¿ÖÐ
Menu Project->Edit Project Settings
ËÑË÷ “Header Search Paths”
Ìí¼ÓÐ嵀 search path “${SDKROOT}/usr/include/libxml2″
Enable recursive option
-¼ÓÈë libxml2 library µ½ÄãµÄÏîÄ¿
Menu Project->Edit Project Settings
ËÑË÷ “Other Linker Flags”
Ìí¼ÓÐ嵀 search flag “-lxml2″
-½«ÏÂÃæhppleµÄÔ´´úÂë¼ÓÈëµ½ÄãµÄÏîÄ¿ÖÐ:
HTFpple.h
HTFpple.m
HTFppleElement.h
HTFppleElement.m
XPathQuery.h
XPathQuery.m
-XPathѧϰµØÖ·http://www.w3schools.com/XPath/default.asp
ʾÀý´úÂ룺
#import "TFHpple.h"
NSData *data = [[NSData alloc] initWithContentsOfFile:@"example.html"];
// Create parser
xpathParser = [[TFHpple alloc] initWithHTMLData:data];
//Get all the cells of the 2nd row of the 3rd table
NSArray *elements = [xpathParser search:@"//table[3]/tr[2]/td"];
// Access the first cell
TFHppleElement *element = [elements objectAtIndex:0];
// Get the text within the cell tag
NSString *content = [element content];
[xpathParser release];
[data release];
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ElementParser http://github.com/Objective3/ElementParser
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µÃµ½HTML±êÇ©µÄIDºÍNAME
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
<HTML>
<HEAD>
<TITLE> New Document </TITLE>
<META NAME="Generator" CONTENT="EditPlus">
<META NAME="Author" CONTENT=""& ......
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function unhtml($content){
$content=htmlspecialchars($content);
$content=str_replace(chr(13),"<br>",$content);
$content=str_replace(chr(32)," ",$content);
return trim($content);
}
......