所以,问题是,我已经(在localhost上)设置了一个Java Webservice服务器,它使用Endpoint.publish来发布服务,它是WSDL,以及尝试向localhost服务器发送手写SOAP请求的iOS 6项目 .
我有一个“getCostForName”函数接收String并返回int . 在iOS方面,这就是我正在做的事情:
{
NSString *soapMessage = @"<?xml version=\"1.0\" encoding=\"utf-8\"?>"
"<soap:Envelope xmlns:xsi=\"http://www.w3.org/2001/XMLSchema-instance\" xmlns:xsd=\"http://www.w3.org/2001/XMLSchema\" xmlns:soap=\"http://schemas.xmlsoap.org/soap/envelope/\" xmlns=\"http://endpoints/\" >"
"<soap:Body>"
"<getCostForName>"
"<name>Gdansk</name>"
"</getCostForName>"
"</soap:Body>"
"</soap:Envelope>";
NSURL *url = [NSURL URLWithString:@"http://localhost:9999/ws/wycieczka/"];
NSMutableURLRequest *theRequest = [NSMutableURLRequest requestWithURL:url];
NSString *msgLength = [NSString stringWithFormat:@"%d", [soapMessage length]];
[theRequest addValue: @"text/xml; charset=utf-8" forHTTPHeaderField:@"Content-Type"];
[theRequest addValue: @"http://localhost:9999/ws/wycieczka/" forHTTPHeaderField:@"SOAPAction"];
[theRequest addValue: msgLength forHTTPHeaderField:@"Content-Length"];
[theRequest setHTTPMethod:@"POST"];
[theRequest setHTTPBody: [soapMessage dataUsingEncoding:NSUTF8StringEncoding]];
NSURLConnection *theConnection = [[NSURLConnection alloc] initWithRequest:theRequest delegate:self];
if( theConnection )
{
webData = [[NSMutableData data] retain];
}
else
{
NSLog(@"theConnection is NULL");
}
}
-(void)connection:(NSURLConnection *)connection didReceiveResponse:(NSURLResponse *)response
{
[webData setLength: 0];
}
-(void)connection:(NSURLConnection *)connection didReceiveData:(NSData *)data
{
[webData appendData:data];
}
-(void)connection:(NSURLConnection *)connection didFailWithError:(NSError *)error
{
NSLog(@"ERROR with theConenction");
[connection release];
[webData release];
}
-(void)connectionDidFinishLoading:(NSURLConnection *)connection
{
NSLog(@"DONE. Received Bytes: %d", [webData length]);
NSString *theXML = [[NSString alloc] initWithBytes: [webData mutableBytes] length:[webData length] encoding:NSUTF8StringEncoding];
NSLog(@"%@",theXML);
[theXML release];
}
在Java方面,它看起来像这样:
@Override
public Integer getCostForName(String name) {
System.out.println("getCostForName received:" + name);
//Calculate the cost for a given name...
}
webservice接口由以下注释定义:
@WebService
@SOAPBinding(style=SOAPBinding.Style.RPC)
使用以下 endpoints 发布方法托管Web服务:
Endpoint.publish("http://localhost:9999/ws/wycieczka", new WycieczkaServiceImpl());
在Java方面,这是我得到的:
Nov 19, 2012 11:08:52 AM com.sun.xml.internal.ws.transport.http.HttpAdapter fixQuotesAroundSoapAction
getCostForName received:null
WARNING: Received WS-I BP non-conformant Unquoted SoapAction HTTP header: http://localhost:9999/ws/wycieczka/
因此,正如您所看到的,服务器收到空字符串 . 我无法弄清楚为什么我不能通过webservice传输一个字符串:(所以,任何人,请,告诉我,我做错了什么?
3 回答
我认为这可能是因为你在请求中缺少SOAP头,但我真的会避免通过String连接来做这件事 . SOAP是一个非常复杂的协议,它需要一个适当的客户端实现 . 试试这个...
How to access SOAP services from iPhone
我使用ksopa2 ver3时遇到了同样的问题,但我没有使用手工编写的SOAP,我使用的是自动生成的,来自www.wsdl2code.com . 有一条线
soapEnvelope.dotNet = true;
在为我的EndPoint生成的java文件中 . 我把它改为假,之后它运作良好 .
阿基洛夫
根据SOAP 1.1规范的6.1.1节,SOAPAction HTTP头必须包含URI引用的双引号(如果存在) .
这就是你得到这个警告的原因:
应该: