1.把dianpingapi文件夹集成到项目中
1-dianpingapi.png
1.1解除对 SBJson 的依赖
2-SBJson.png
3-SBJson.png
把二进制数据data 解析成了 JSON对象,即OC的数组或者字典，
SBJson是很久之前的东西，是解析JSON的，性能差
现在几乎不用了
4-解除对SBJson的依赖.png
5-解除对SBJson的依赖.png
//#import "SBJson.h"
#warning begin 解除对SBJson的依赖
//SBJsonParser *parser = [[SBJsonParser alloc] init];
//id result = [parser objectWithData:data];
NSError *error = nil;
id result = [NSJSONSerialization JSONObjectWithData:data
options:NSJSONReadingAllowFragments
error:&error];
NSLog(@"return: \n%@", result);
if (!result) {
//NSDictionary *userInfo = [NSDictionary dictionaryWithObjectsAndKeys:
// parser.error, @"error", nil];
//NSError *error = [NSError errorWithDomain:kDPAPIErrorDomain
// code:-1
// userInfo:userInfo];
#warning end 解除对SBJson的依赖
[self failedWithError:error];
} else {
使用iOS系统自带的JSON解析
6-2个*使用error的地址.png
error:&error 2个*使用error的地址
1.2解除对应用代理的依赖
6-依赖应用代理.png
大众点评的这个SDK写的不好，还依赖于应用代理，应用代理是非常重要的一个对象，它还在DPAPI的公共接口依赖代理
其他开发者使用这个SDK需要把 DPAppDelegate 拿过去
每个应用只有一个Delegate
7-解除DPAppDelegate依赖.png
8-解除DPAppDelegate依赖.png
9-解除DPAppDelegate依赖.png
//#import "DPAppDelegate.h"
#warning begin 解除对 DPAppDelegate 的依赖
//NSMutableString *signString = [NSMutableString stringWithString:[[DPAppDelegate instance] appKey]];
//NSMutableString *paramsString = [NSMutableString stringWithFormat:@"appkey=%@", [[DPAppDelegate instance] appKey]];
NSMutableString *signString = [NSMutableString stringWithString:kDPAppKey];
NSMutableString *paramsString = [NSMutableString stringWithFormat:@"appkey=%@", kDPAppKey];
NSArray *sortedKeys = [[paramsDic allKeys] sortedArrayUsingSelector: @selector(compare:)];
for (NSString *key in sortedKeys) {
[signString appendFormat:@"%@%@", key, [paramsDic objectForKey:key]];
[paramsString appendFormat:@"&%@=%@", key, [paramsDic objectForKey:key]];
}
//[signString appendString:[[DPAppDelegate instance] appSecret]];
[signString appendString:kDPAppSecret];
#warning end 解除对 DPAppDelegate 的依赖
1.3测试DPAPI
#import "TESTViewController.h"
#import "DPAPI.h"
@interface TESTViewController () <DPRequestDelegate>
@property (nonatomic,strong) DPAPI *api;
@end
@implementation TESTViewController
- (DPAPI *)api{
if (_api==nil) {
_api = [[DPAPI alloc] init];
}
return _api;
}
- (void)request:(DPRequest *)request didReceiveResponse:(NSURLResponse *)response{
}
- (void)request:(DPRequest *)request didReceiveRawData:(NSData *)data{
}
- (void)request:(DPRequest *)request didFinishLoadingWithResult:(id)result{
NSLog(@"result = %@",result);
}
- (void)request:(DPRequest *)request didFailWithError:(NSError *)error{
NSLog(@"error = %@",error);
}
- (void)viewDidLoad {
[super viewDidLoad];
NSMutableDictionary *dict = [NSMutableDictionary dictionary];
dict[@"city"] = @"北京";
[self.api requestWithURL:@"v1/deal/find_deals" params:dict delegate:self];
}
@end
