开放原子开发者工作坊

1.ASIHTTPRequest简介

github下载地址https://github.com/pokeb/asi-http-request

2.ASIHTTPRequest 对GET和POST请求简单封装

+(void)requestWithASIURL:(NSString *)urlString parmas:(NSMutableDictionary *)params httpMethod:(NSString *)method completeBlock:(RequestFinishBlock)block{
    //处理GET请求
    if ([[method uppercaseString] isEqualToString:@"GET"]) {
        NSArray *keys=[params allKeys];
        for (int i=0; i<keys.count; i++) {
            NSString *key=[keys objectAtIndex:i];
            NSString *values=[params valueForKey:key];
            urlString= [urlString stringByAppendingFormat:@"&%@=%@",key,values];
        }
        
    }
    NSURL *url=[NSURL URLWithString:urlString];
    ASIFormDataRequest *request=[ASIFormDataRequest requestWithURL:url];
    [request setRequestMethod:method];
    [request setTimeOutSeconds:10];
    //处理POST请求
    if ([[method uppercaseString] isEqualToString:@"POST"]) {
        NSArray *keys=[params allKeys];
        for (int i=0; i<keys.count; i++) {
            NSString *key=[keys objectAtIndex:i];
            NSString *value=[params objectForKey:key];
            if ([value isKindOfClass:[UIImage class]]) {
                //  NSString *filePath = [[NSBundle mainBundle] pathForResource:@"test4" ofType:@"gif"];
                //  NSData*  data=[NSData dataWithContentsOfFile:filePath];
                NSData *imageData=UIImageJPEGRepresentation(value, 1.0);
                [request addData:imageData forKey:key];
            }
            [request setPostValue:value forKey:key];
            
        }
    }

    [request setCompletionBlock:^{
        NSData *data=[request responseData];
        NSJSONSerialization *json=[NSJSONSerialization JSONObjectWithData:data options:NSJSONReadingMutableContainers error:nil];
        block(json);
    }];
    [request startAsynchronous];
    
}

3.调用格式

    NSString* urlString=@"http://192.168.1.101:8080/PengFu/jokController/getPhoneJok";
      NSMutableDictionary *params=[NSMutableDictionary dictionaryWithObject:@"1 " forKey:@"rows"];
    UIImage *image=[UIImage imageNamed:@"test3.gif"];
    [params setObject:image forKey:@"pic"];
    [params setObject:@"test gif image upload" forKey:@"status"];
    
    [DataService requestWithASIURL:urlString1 parmas:params httpMethod:@"POST" completeBlock:^(id result) {
        NSLog(@"%@",result);
    }];

4.注意事项

下载代码编译报错请先导入网络请求所需的5个库如下

如果使用ARC自动内存管理，请在源码编译后面加-fno-objc-arc，如下图