iphone 把HTML页面存到字符串中～用uiwebView解析～

-(void)viewDidLoad{
NSString *htmlContent = @"<div style =\" font-family:Helvetica,Arial,sans-serif;font-size:20pt;\" align=\"center\">";
NSMutableString *htmlPage = [NSMutableString new];
[htmlPage appendString:htmlContent];
[htmlContent release];

[ htmlPage appendString:@"视频监控信息统计"];
[ htmlPage appendString:@"<p>"];
[ htmlPage appendString:@"</ span"];
[ htmlPage appendString:@"<table cellspacing=0 cellpadding=3 border=1>"];//cellpadding

[ htmlPage appendString:@"<tr>"];
[ htmlPage appendString:@"<th>"];
[ htmlPage appendString:@"节目名"];
[ htmlPage appendString:@"</th>"];
[ htmlPage appendString:@"<th>"];
[ htmlPage appendString:@"系统层"];
[ htmlPage appendString:@"</th>"];
[ htmlPage appendString:@"<th>"];
[ htmlPage appendString:@"视频层"];
[ htmlPage appendString:@"</th>"];
[ htmlPage appendString:@"<th>"];
[ htmlPage appendString:@"音频层"];
[ htmlPage appendString:@"</th>"];
[ htmlPage appendString:@"</tr>"];

[ htmlPage appendString:@"<tr>"];
//利用HTTPRequest请求Internet上要解析的XML文件

NSURL *url = [NSURL URLWithString:@"http://192.168.1.112/tsalog/xmls.aspx"]; //请求的URL
NSMutableURLRequest* request = [NSMutableURLRequest new];    //创建请求
[request setURL:url]; //把URL放在请求中
[request setHTTPMethod:@"GET"]; //请求的方式
NSHTTPURLResponse* response;  //响应请求
NSData* data = [NSURLConnection sendSynchronousRequest:request

returningResponse:&response

error:nil]; // 响应的数据传给NSData
NSString* responseXMLResult = [[NSString alloc] initWithData:data
encoding: CFStringConvertEncodingToNSStringEncoding(kCFStringEncodingUTF8)]; // 响应的XML结果存储到string中
NSError *error;
GDataXMLDocument *doc = [[GDataXMLDocument alloc] initWithXMLString: responseXMLResult
options:0 error:&error];    // 把xml结果传给GDataxmldocument进行解析
if (doc == nil) { return; }  // 判断解析文档是否为空
NSLog(@"LOG=%@", [[NSString alloc] initWithData:doc.XMLData encoding:NSUTF8StringEncoding]); //日志输出
NSArray *documentElements = [doc.rootElement nodesForXPath:@"//DocumentElement/tbl_Errors" error:nil];  //xml成员放在数组中

for (GDataXMLElement *partyMember in documentElements) {

NSString *_pgmname;// 存储解析后 节目的字符串
NSString *_systemCount;		//系统报警
NSString *_videosCount;		//视频报警
NSString *_audiosCount;		//音频报警

// Pgmname  节目名
[ htmlPage appendString:@"<td>"];
NSArray *pgmnames = [partyMember elementsForName:@"pgmname"]; // 存储所有的 XML中 <pgmname></pgmname>节点
if (pgmnames.count > 0) {
GDataXMLElement *firstPgmname = (GDataXMLElement *)[pgmnames objectAtIndex:0];
_pgmname = firstPgmname.stringValue;
} else continue;

NSLog(@"_pgmname=%@",_pgmname); //输出到控制台
[NSString stringWithFormat:_pgmname];

[ htmlPage appendString:_pgmname];

[ htmlPage appendString:@"</td>"];

[ htmlPage appendString:@"<td>"];
// systemCount  系统报警
NSArray *systemCounts = [partyMember elementsForName:@"systemcount"]; // 存储所有的 XML中 <pgmname></pgmname>节点
if (systemCounts.count > 0) {
GDataXMLElement *firstSystemCount = (GDataXMLElement *)[systemCounts objectAtIndex:0];
_systemCount = firstSystemCount.stringValue;
} else continue;
NSLog(@"_systemCount=%@",_systemCount); //输出到控制台
[NSString stringWithFormat:_systemCount];

if ([_systemCount isEqualToString:@"0"]) {
[ htmlPage appendString:@"<span style=\" border:solid 1px green;background-color:lightgreen;width:8px;height:8px;line-height:8px;display:inline-block;\">"];
[ htmlPage appendString:@"</span>"];

}else {
[ htmlPage appendString:@"<span style=\" border:solid 1px orchid;background-color:fuchsia;width:8px;height:8px;line-height:8px;display:inline-block;\">"];
[ htmlPage appendString:@"</span>"];

}
[ htmlPage appendString:@" "];
[ htmlPage appendString:_systemCount];
[ htmlPage appendString:@"</td>"];

[ htmlPage appendString:@"<td>"];
// videoCount   视频报警
NSArray *videosCounts = [partyMember elementsForName:@"videoscount"];
if (videosCounts.count > 0) {
GDataXMLElement *firstVideosCount = (GDataXMLElement*)[videosCounts objectAtIndex:0];
_videosCount = firstVideosCount.stringValue;
} else continue;
NSLog(@"_videosCount=%@",_videosCount);
[NSString stringWithFormat:_videosCount];

if ([_videosCount isEqualToString:@"0"]) {
[ htmlPage appendString:@"<span style=\" border:solid 1px green;background-color:lightgreen;width:8px;height:8px;line-height:8px;display:inline-block;\">"];
[ htmlPage appendString:@"</span>"];

}else {
[ htmlPage appendString:@"<span style=\" border:solid 1px orchid;background-color:fuchsia;width:8px;height:8px;line-height:8px;display:inline-block;\">"];
[ htmlPage appendString:@"</span>"];

}
[ htmlPage appendString:@" "];

[ htmlPage appendString:_videosCount];
[ htmlPage appendString:@"</td>"];

[ htmlPage appendString:@"<td>"];
// audiosCount 音频报警
NSArray *audiosCounts = [partyMember elementsForName:@"audioscount"];
if (audiosCounts.count > 0) {
GDataXMLElement *firstAudiosCount = (GDataXMLElement*)[audiosCounts objectAtIndex:0];
_audiosCount = firstAudiosCount.stringValue;
} else continue;
NSLog(@"_audiosCount=%@",_audiosCount);

[NSString stringWithFormat:_audiosCount];

if ([_audiosCount isEqualToString:@"0"]) {
[ htmlPage appendString:@"<span style=\" border:solid 1px green;background-color:lightgreen;width:8px;height:8px;line-height:8px;display:inline-block;\">"];
[ htmlPage appendString:@"</span>"];

}else {
[ htmlPage appendString:@"<span style=\" border:solid 1px orchid;background-color:fuchsia;width:8px;height:8px;line-height:8px;display:inline-block;\">"];
[ htmlPage appendString:@"</span>"];

}
[ htmlPage appendString:@" "];

[ htmlPage appendString:_audiosCount];
[ htmlPage appendString:@"</td>"];

[ htmlPage appendString:@"</tr>"];

}

[url release]; //释放内存

[doc release];// 释放doc

[ htmlPage appendString:@"</table>"];
[ htmlPage appendString:@"</ span"];

[webView loadHTMLString:htmlPage baseURL:nil];
[htmlPage release];
[super viewDidLoad];
}