webservice的服务器,提供给IOS接口,里面涉及到POST传智请求,无法获取数据。
服务器端数据可以在浏览器中查看得到。但是在IOS端无法获取,希望各位前辈可以指点一下,跪谢(PS:已经搞了4天了,各种百度,就是获取不了)同时希望各位可以为我提供一个可以在线查看NSDATA格式化的工具:
上代码:
-(void)JXXMLData{
NSString *Str = [NSStringstringWithFormat:@"<?xml version=\"1.0\" encoding=\"utf-8\"?> \n"
""
"soap12:Body"
""
"%@"
"%@"
""
"/soap12:Body"
"/soap12:Envelope",[NSStringstringWithFormat:@"%d",4],[NSStringstringWithFormat:@"%d",1]];
NSString *XMLURL = [NSStringstringWithFormat:@"http://X.XX.X.XXX:8081//Videos_Webservice.asmx/GetVideoList"];
NSURL *url = [NSURLURLWithString:XMLURL];
NSMutableURLRequest *req = [NSMutableURLRequestrequestWithURL:url];
NSString *length = [NSStringstringWithFormat:@"%lu",(unsignedlong)[Str length]];
[req setHTTPMethod:@"POST"];
[req addValue:@"text/xml; charset=utf-8"forHTTPHeaderField:@"Content-Type"];
[req addValue:length forHTTPHeaderField:@"Content-Length"];
[req setHTTPBody:[Str dataUsingEncoding:NSUTF8StringEncoding]];
NSURLConnection *theConn = [[NSURLConnectionalloc] initWithRequest:req delegate:self];
if (theConn) {
NSLog(@"成功");
_webdata = [NSMutableDatadata];
}else {
NSLog(@"失败");
}
}
//接收到数据的代理
- (void)connection:(NSURLConnection *)connection didReceiveResponse:(NSURLResponse *)response { NSLog(@"1"); }
- (void)connection:(NSURLConnection *)connection didReceiveData:(NSData *)data { NSLog(@"%@", data); //数据请求成功////////希望可以有NSDATA在线格式化工具 ,一遍查看是否请求到的数据是自己想要的数据 NSString *aString = [[NSStringalloc] initWithData:data encoding:NSUTF8StringEncoding]; NSLog(@"%@", aString);//得到想要的XML字符串然后解析,目前这个转换为空!!! } 如果有这种IOS请求webservice的DEMO,希望可以发给我学习一下,不甚感激!!