Listener是一个网络请求监听库,可以监控App内所有的HTTP请求、缓存处理、请求详情记录,从而达到app对接口异常监控、流量统计、缓存等处理能力 可以监控能力:
- 接口请求:NSURLConnection、NSURLSession
- webview相关请求:UIWebView、WKWebView
- 第三方库:AFNetworking、sdk 等
如果在古老版本使用 CFNetwork 框架发起的网络请求将无法实现网络拦截
- 是否开启网络监听
+ (void)networkListener:(BOOL)enabled;
- 每次请求都会发送一个通知
#define URL_PROTOCOL_LOAD_FINISH_NOTIFICATION @"URL_PROTOCOL_LOAD_FINISH_NOTIFICATION"
FOUNDATION_STATIC_INLINE Class ContextControllerClass() {
static Class cls;
if (!cls) {
cls = [[[WKWebView new] valueForKey:@"browsingContextController"] class];
}
return cls;
}
FOUNDATION_STATIC_INLINE SEL RegisterSchemeSelector() {
return NSSelectorFromString(@"registerSchemeForCustomProtocol:");
}
FOUNDATION_STATIC_INLINE SEL UnregisterSchemeSelector() {
return NSSelectorFromString(@"unregisterSchemeForCustomProtocol:");
}
+ (void)wk_registerScheme:(NSString *)scheme {
Class cls = ContextControllerClass();
SEL sel = RegisterSchemeSelector();
if ([(id)cls respondsToSelector:sel]) {
#pragma clang diagnostic push
#pragma clang diagnostic ignored "-Warc-performSelector-leaks"
[(id)cls performSelector:sel withObject:scheme];
#pragma clang diagnostic pop
}
}
+ (void)wk_unregisterScheme:(NSString *)scheme {
Class cls = ContextControllerClass();
SEL sel = UnregisterSchemeSelector();
if ([(id)cls respondsToSelector:sel]) {
#pragma clang diagnostic push
#pragma clang diagnostic ignored "-Warc-performSelector-leaks"
[(id)cls performSelector:sel withObject:scheme];
#pragma clang diagnostic pop
}
}
- (void)stopLoading {
/** 取消 当前NSURLConnection 操作 */
[self.connection cancel];
if (self.model) {
self.model.response = (id)self.response;
self.model.responseData = [self.data copy];
/** 请求信息保存数据库 */
[[self.model modelBuilder]saveToDB];
/** 缓存处理 */
[PMNetworkCache saveCacheWithModel:self.model];
}
/** 流量统计 */
CGFloat flow = [PMNetworkCache networkFlowCount] + self.model.responseExpectedContentLength;
[PMNetworkCache setNetworkFlowCount:flow];
[[NSNotificationCenter defaultCenter]postNotificationName:URL_PROTOCOL_LOAD_FINISH_NOTIFICATION object:self.model];
}