#pragma mark - UIWebViewDelegate
- (BOOL)webView:(UIWebView *)webView shouldStartLoadWithRequest:(NSURLRequest *)request navigationType:(UIWebViewNavigationType)navigationType
{
NSURL * url = [request URL];
if ([[url scheme] isEqualToString:@"firstclick"]) {
NSArray *params =[url.query componentsSeparatedByString:@"&"];
NSMutableDictionary *tempDic = [NSMutableDictionary dictionary];
for (NSString *paramStr in params) {
NSArray *dicArray = [paramStr componentsSeparatedByString:@"="];
if (dicArray.count > 1) {
NSString *decodeValue = [dicArray[1] stringByReplacingPercentEscapesUsingEncoding:NSUTF8StringEncoding];
[tempDic setObject:decodeValue forKey:dicArray[0]];
}
}
UIAlertView *alertView = [[UIAlertView alloc] initWithTitle:@"方式壹" message:@"這是OC原生的彈出窗" delegate:self cancelButtonTitle:@"收到" otherButtonTitles:nil];
[alertView show];
NSLog(@"tempDic:%@",tempDic);
return NO;
}
return YES;
}
註意事項：1. JS中的firstClick,在攔截到的url scheme全都被轉化為小寫。
2.html中需要設置編碼，否則中文參數可能會出現編碼問題。
3.JS用打開壹個iFrame的方式替代直接用document.location的方式，以避免多次請求，被替換覆蓋的問題。