1 -(void)multiPartPost:(NSDictionary *)dicData{
 2
 3
 4     NSURL *url = [NSURL URLWithString:@"http://192.168.1.112:8080/TestSerlvet/interfaces"];
 5     NSMutableString *bodyContent = [NSMutableString string];
 6     for(NSString *key in dicData.allKeys){
 7         id value = [dicData objectForKey:key];
 8         [bodyContent appendFormat:@"--%@\r\n",POST_BOUNDS];
 9         [bodyContent appendFormat:@"Content-Disposition: form-data; name=\"%@\"\r\n\r\n",key];
10         [bodyContent appendFormat:@"%@\r\n",value];
11     }
12     [bodyContent appendFormat:@"--%@--\r\n",POST_BOUNDS];
13     NSData *bodyData=[bodyContent dataUsingEncoding:NSUTF8StringEncoding];
14     NSMutableURLRequest *request  = [NSMutableURLRequest requestWithURL:url cachePolicy:NSURLRequestReloadIgnoringCacheData timeoutInterval:10];
15     [request addValue:[NSString stringWithFormat:@"multipart/form-data;boundary=%@",POST_BOUNDS] forHTTPHeaderField:@"Content-Type"];
16     [request addValue: [NSString stringWithFormat:@"%zd",bodyData.length] forHTTPHeaderField:@"Content-Length"];
17     [request setHTTPMethod:@"POST"];
18     [request setHTTPBody:bodyData];
19     NSLog(@"请求的长度%@",[NSString stringWithFormat:@"%zd",bodyData.length]);
20     __autoreleasing NSError *error=nil;
21     __autoreleasing NSURLResponse *response=nil;
22     NSLog(@"输出Bdoy中的内容>>\n%@",[[NSString alloc]initWithData:bodyData encoding:NSUTF8StringEncoding]);
23     NSData *reciveData= [NSURLConnection sendSynchronousRequest:request returningResponse:&response error:&error];
24     if(error){
25         NSLog(@"出现异常%@",error);
26     }else{
27         NSHTTPURLResponse *httpResponse=(NSHTTPURLResponse *)response;
28         if(httpResponse.statusCode==200){
29             NSLog(@"服务器成功响应!>>%@",[[NSString alloc]initWithData:reciveData encoding:NSUTF8StringEncoding]);
30
31         }else{
32             NSLog(@"服务器返回失败>>%@",[[NSString alloc]initWithData:reciveData encoding:NSUTF8StringEncoding]);
33
34         }
35
36     }
37 }