#import "ViewController.h"
#define kPCUserAgent @"Mozilla/5.0 (Windows NT 6.3; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/51.0.2704.7 Safari/537.36"
#define kAppUserAgent @"Mozilla/5.0 (iPhone; U; CPU like Mac OS X; en) AppleWebKit/420+ (KHTML, like Gecko) Version/3.0 Mobile/1C28 Safari/419.3"
@interface ViewController ()<UIWebViewDelegate>
{
UIWebView *myWebView;
}
@end
@implementation ViewController
- (void)viewWillDisappear:(BOOL)animated
{
[super viewWillDisappear:animated];
// 确保在访问别的点评网页时是手机版
[[NSUserDefaults standardUserDefaults] registerDefaults:@{@"UserAgent":kAppUserAgent}];
}
- (void)viewDidLoad {
[super viewDidLoad];
myWebView = [[UIWebView alloc]initWithFrame:CGRectMake(0, 0, 320, 658)];
myWebView.delegate = self;
myWebView.autoresizingMask = UIViewAutoresizingFlexibleWidth | UIViewAutoresizingFlexibleHeight;
myWebView.scalesPageToFit = YES;
NSURLRequest *request= [NSURLRequest requestWithURL:[NSURLURLWithString:@"http://p.test.aijee.cn/CApp1_4_5/changedpcomment"]];
[myWebView loadRequest:request];
[self.view addSubview:myWebView];
[[NSUserDefaults standardUserDefaults] registerDefaults:@{@"UserAgent":kPCUserAgent}];
// @"http://p.test.aijee.cn/CApp1_4_5/changedpcomment"
}
- (void)webViewDidFinishLoad:(UIWebView *)webView
{
//网页加载完成调用此方法
if (webView == myWebView) {
NSString *url = @"http://www.dianping.com/shop/4739340/";
NSString *appConnect = [[NSStringalloc] initWithContentsOfURL:[NSURLURLWithString:url] encoding:NSUTF8StringEncoding error:nil];
for (int i = 0; i < appConnect.length / 300 + 1; i++) {
NSRange range;
if (i == appConnect.length / 300) {
range = NSMakeRange(i * 300, appConnect.length - i * 300);
} else {
range = NSMakeRange(i * 300,300);
}
NSString *appContentString = [appConnect substringWithRange:range];
appContentString = [appContentString stringByReplacingOccurrencesOfString:@"\r" withString:@""];
appContentString = [appContentString stringByReplacingOccurrencesOfString:@"\n" withString:@""];
appContentString = [appContentString stringByReplacingOccurrencesOfString:@"\"" withString:@"\\\""];
appContentString = [appContentString stringByReplacingOccurrencesOfString:@"/" withString:@"\\/"];
NSString *string = [NSStringstringWithFormat:@"changedpcomment('%@')",appContentString];
[webView stringByEvaluatingJavaScriptFromString:string];
}
NSString *string = [webView stringByEvaluatingJavaScriptFromString:@"changedpcomment2()"];
NSString *decodeString = [selfdecodeFromPercentEscapeString:string];
NSLog(@"result = %@",decodeString);
NSData *dataString = [decodeString dataUsingEncoding:NSUTF8StringEncoding];
NSArray *array = [NSJSONSerializationJSONObjectWithData:dataString options:NSJSONReadingAllowFragmentserror:nil];
NSLog(@"array = %@",array);
}
}
- (BOOL)webView:(UIWebView*)webView shouldStartLoadWithRequest:(NSURLRequest*)request navigationType:(UIWebViewNavigationType)navigationType
{
NSString *urlString = [[request URL] absoluteString];
urlString = [urlString stringByReplacingPercentEscapesUsingEncoding:NSUTF8StringEncoding];
NSLog(@"urlString=%@",urlString);
NSArray *urlComps = [urlString componentsSeparatedByString:@"://"];
if([urlComps count] && [[urlComps objectAtIndex:0] isEqualToString:@"objc"])
{
NSArray *arrFucnameAndParameter = [(NSString*)[urlComps objectAtIndex:1] componentsSeparatedByString:@":/"];
NSString *funcStr = [arrFucnameAndParameter objectAtIndex:0];
if (1 == [arrFucnameAndParameter count])
{
// 没有参数
if([funcStr isEqualToString:@"doFunc1"])
{
/*调用本地函数1*/
NSLog(@"doFunc1");
}
}
else
{
//有参数的
if([funcStr isEqualToString:@"getParam1:withParam2:"])
{
[self getParam1:[arrFucnameAndParameter objectAtIndex:1] withParam2:[arrFucnameAndParameter objectAtIndex:2]];
}
}
return NO;
}
return YES;
}
- (void)getParam1:(NSString*)str1 withParam2:(NSString*)str2
{
NSLog(@"收到html传过来的参数:str1=%@,str2=%@",str1,str2);
}
- (void)didReceiveMemoryWarning {
[super didReceiveMemoryWarning];
// Dispose of any resources that can be recreated.
}
@end