网络解析html

  // Request: My API (http://watch-cdn.idailywatch.com/api/list/cover/zh-hans?page=1&ver=iphone&app_ver=8)        NSURL *URL = [NSURL URLWithString:@"http://watch-cdn.idailywatch.com/api/list/cover/zh-hans?page=1&ver=iphone&app_ver=8"];    NSMutableURLRequest *request = [NSMutableURLRequest requestWithURL:URL];    request.HTTPMethod = @"GET";    request.timeoutInterval = 30;        // Request Operation        AFHTTPRequestOperation *operation = [[AFHTTPRequestOperation alloc] initWithRequest:request];    operation.responseSerializer = [AFJSONResponseSerializer serializer];//自动对返回的数据进行json解析        // Progress & Completion blocks        [operation setDownloadProgressBlock:^(NSUInteger bytesRead, long long totalBytesRead, long long totalBytesExpectedToRead) {        //NSLog(@"Received %lld of %lld bytes", totalBytesRead, totalBytesExpectedToRead);    }];    [operation setCompletionBlockWithSuccess:^(AFHTTPRequestOperation *operation, id responseObject) {        NSLog(@"Success: Status Code %ld", (long)operation.response.statusCode);        NSLog(@"%@", responseObject);                //数据处理        NSString *sourceString = [[responseObject firstObject] objectForKey:@"source"];        NSString *titleString = [[responseObject firstObject] objectForKey:@"title"];        NSString *pubdateString = [[responseObject firstObject] objectForKey:@"pubdate"];        NSString *authorString = [[responseObject firstObject] objectForKey:@"author"];        NSString *contentString = [[responseObject firstObject] objectForKey:@"content"];                NSArray *newsArray = [[responseObject firstObject] objectForKey:@"news"];        NSMutableString *newsString = [[NSMutableString alloc] initWithString:@"<ul class=\"relatedNews\"></ul>"];        for (NSDictionary *temDic in newsArray) {            [newsString insertString:[NSString stringWithFormat:@"<li><a>%@</a></li>", [temDic objectForKey:@"title"]] atIndex:newsString.length-5];        }                NSString *htmlPath = [[NSBundle mainBundle] pathForResource:@"entry" ofType:@"html"];        NSMutableString *htmlString = [NSMutableString stringWithContentsOfFile:htmlPath encoding:NSUTF8StringEncoding error:nil];        NSLog(@"%@", htmlString);                NSString *cssPath = [[NSBundle mainBundle] pathForResource:@"entry" ofType:@"css"];        NSString *cssString = [NSString stringWithContentsOfFile:cssPath encoding:NSUTF8StringEncoding error:nil];        NSLog(@"%@", cssString);                [htmlString replaceOccurrencesOfString:@"%added_styles%" withString:cssString options:NSLiteralSearch range:NSMakeRange(0, [htmlString length])];        [htmlString replaceOccurrencesOfString:@"%source%" withString:sourceString options:NSLiteralSearch range:NSMakeRange(0, [htmlString length])];        [htmlString replaceOccurrencesOfString:@"%title%" withString:titleString options:NSLiteralSearch range:NSMakeRange(0, [htmlString length])];        [htmlString replaceOccurrencesOfString:@"%pubdate%" withString:pubdateString options:NSLiteralSearch range:NSMakeRange(0, [htmlString length])];        [htmlString replaceOccurrencesOfString:@"%author%" withString:authorString options:NSLiteralSearch range:NSMakeRange(0, [htmlString length])];        [htmlString replaceOccurrencesOfString:@"%content%" withString:contentString options:NSLiteralSearch range:NSMakeRange(0, [htmlString length])];        [htmlString replaceOccurrencesOfString:@"%font_size%" withString:@"font_size_2" options:NSLiteralSearch range:NSMakeRange(0, [htmlString length])];        [htmlString replaceOccurrencesOfString:@"%relatedNews%" withString:newsString options:NSLiteralSearch range:NSMakeRange(0, [htmlString length])];                NSLog(@"%@", htmlString);                        //        [[responseObject firstObject] objectForKey:@"content"];                [_myWebView loadHTMLString:htmlString baseURL:nil];//        [_myWebView stringByEvaluatingJavaScriptFromString:<#(NSString *)#>]     } failure:^(AFHTTPRequestOperation *operation, NSError *error) {        NSLog(@"Error: %@", error.localizedDescription);    }];        // Connection        [operation start];