// ViewController.h
// FirstAFNetWorking
//
// Created by 张国锋 on 15/7/20.
// Copyright (c) 2015年 张国锋. All rights reserved.
//
#import <UIKit/UIKit.h>
@interface ViewController : UIViewController
@end
//
// ViewController.m
// FirstAFNetWorking
//
// Created by 张国锋 on 15/7/20.
// Copyright (c) 2015年 张国锋. All rights reserved.
//
#import "ViewController.h"
#import "AFNetworking.h"
#import "GDataXMLNode.h"
//json
#define kJSONUrlString @"http://www.baidu.com:8080/free/applications/limited?currency=rmb&page=1"
//xml的地址
#define kXMLUrlString @"http://wiapi.baidu.com/news/getlist4.0.php?pid=100234721&pc=20&pn=1&st=0"
#define kJSONPostString @"http://网址/sjll/v1/homes/basic_data"
#define kXMLPostString @"sadfasfdasdf"
@interface ViewController ()
@end
@implementation ViewController
- (void)viewDidLoad {
[super viewDidLoad];
[self jsonGetRequest];
// [self xmlGetRequest];
// NSDictionary *dic=[NSDictionary dictionaryWithObjects:@[@"2"] forKeys:@[@"area_id"]];
// [self jsonPostRequestWith:dic];
// Do any additional setup after loading the view, typically from a nib.
}
-(void)jsonGetRequest{
//对json数据的Get请求
AFHTTPRequestOperationManager *manager=[AFHTTPRequestOperationManager manager];
// manager.responseSerializer.acceptableContentTypes=[NSSet setWithObject:@"application/json"];//告诉manager，解析的类型是json数据
manager.responseSerializer=[[AFHTTPResponseSerializer alloc]init];
[manager GET:kJSONUrlString parameters:nil success:^(AFHTTPRequestOperation * operation, id responseObject) {//responseObject 接受的数据
NSLog(@"%ld",manager.operationQueue.operationCount);//请求完之后是出对列 为 0
if ([responseObject isKindOfClass:[NSData class]]) {
NSLog(@"%@",responseObject);
}else if([responseObject isKindOfClass:[NSDictionary class]]){
NSLog(@"%@",responseObject);
}
} failure:^(AFHTTPRequestOperation * operation, NSError * error) {
NSLog(@"wqrqwer%@",error);
}];
// manager.operationQueue.operationCount
NSLog(@"%ld",manager.operationQueue.operationCount);//manager.operationQueue.operationCount 队列里面有多少个请求
// [manager.operationQueue cancelAllOperations];//取消队列中所有的请求
}
-(void)xmlGetRequest{
AFHTTPRequestOperationManager *manager=[AFHTTPRequestOperationManager manager];
// manager.responseSerializer.acceptableContentTypes=[NSSet setWithObject:@"text/xml"];
//报错报3840 就是服务端的数据不是严格按照xml的格式书写的。
//xml解析xcode很难解析，我们使用GData
manager.responseSerializer=[[AFHTTPResponseSerializer alloc]init];//告诉AFNetWorking，我不需要你解析，我自己解析
[manager GET:kXMLUrlString parameters:nil success:^(AFHTTPRequestOperation * operation, id responseObject) {
// NSLog(@"%@",responseObject);
GDataXMLDocument *doc=[[GDataXMLDocument alloc]initWithData:responseObject encoding:NSUTF8StringEncoding error:nil];
NSString *path = @"/doc/focus/frame/title";
NSArray *titles=[doc nodesForXPath:path error:nil];
for (GDataXMLElement *title in titles) {
NSLog(@"%@",title.stringValue);
}
} failure:^(AFHTTPRequestOperation * operation, NSError * error) {
NSLog(@"%@",error);
}];
}
-(void)jsonPostRequestWith:(NSDictionary *)dic{
AFHTTPRequestOperationManager *manager=[AFHTTPRequestOperationManager manager];//这是一个单列
manager.responseSerializer.acceptableContentTypes=[NSSet setWithObject:@"application/json"];
[manager POST:kJSONPostString parameters:dic success:^(AFHTTPRequestOperation * operation, id responseObject) {
NSLog(@"%@",responseObject);
} failure:^(AFHTTPRequestOperation * operation, NSError * error) {
NSLog(@"%@",error);
}];
}
-(void)xmlPostRequestWith:(NSDictionary *)dic{
AFHTTPRequestOperationManager *manager=[AFHTTPRequestOperationManager manager]; //manager.responseSerializer.acceptableContentTypes=[NSSet setWithObject:@"text/xml"];
manager.responseSerializer=[[AFHTTPResponseSerializer alloc]init];
[manager POST:kXMLPostString parameters:dic success:^(AFHTTPRequestOperation * operation, id responseObject) {
NSLog(@"%@",responseObject);
} failure:^(AFHTTPRequestOperation * operation, NSError * error) {
NSLog(@"%@",error);
}];
}
- (void)didReceiveMemoryWarning {
[super didReceiveMemoryWarning];
// Dispose of any resources that can be recreated.
}
@end
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转载于:https://www.cnblogs.com/0515offer/p/4665518.html
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