我有oracle数据库并使用webservice我想在其中插入一些记录所以我在asp.net中创建了webservice，如下所示
public bool PickPill(string Me_id, string Mem_device_id, string Test_datetime, string Creation_id, string PillBayNo)
{
string Hed_seq_id = Hed_seq_Id();
bool ResultHED = InsHealthEData(Hed_seq_id, Mem_device_id, Me_id, Test_datetime, Creation_id);
bool ResultHET = InsHealthETest(Hed_seq_id, PillBayNo, Test_datetime, Creation_id);
if (ResultHED == ResultHET == true)
return true;
else
return false;
}
这个函数为我做了所有的数据插入技巧我在本地机器上测试了这个服务，IP 地址为 http:72.44.151.178/PickPillService.asmx 然后，我看到了一个关于如何将 asp.net web 服务附加到 iphone 应用程序 http:/的示例/www.devx.com/wireless/Article/43209/0/page/4 然后我在具有2个文件的xcode中创建了类似的代码
- ConsumePillServiceViewController.m
- ConsumePillServiceViewController.h 文件
现在，使用 xcode 的设计器，我创建了 5 个文本框（Me_id、Mem_device_id、Test_datetime、Creation_id、PillBayNo），所有参数硬编码为我们的服务需求，然后修改我的 ConsumePillServiceViewController.h 文件如下
@interface ConsumePillServiceViewController : UIViewController {
//---outlets---
IBOutlet UITextField *Me_id;
IBOutlet UITextField *Mem_device_id;
IBOutlet UITextField *Test_datetime;
IBOutlet UITextField *Creation_id;
IBOutlet UITextField *PillBayNo;
//---web service access---
NSMutableData *webData;
NSMutableString *soapResults;
NSURLConnection *conn;
}
@property (nonatomic, retain) UITextField *Me_id;
@property (nonatomic, retain) UITextField *Mem_device_id;
@property (nonatomic, retain) UITextField *Test_datetime;
@property (nonatomic, retain) UITextField *Creation_id;
@property (nonatomic, retain) UITextField *PillBayNo;
- (IBAction)buttonClicked:(id)sender;
@end
and
ConsumePillServiceViewController.m as follows
#import "ConsumePillServiceViewController.h"
@implementation ConsumePillServiceViewController
@synthesize Me_id;
@synthesize Mem_device_id;
@synthesize Test_datetime;
@synthesize Creation_id;
@synthesize PillBayNo;
- (IBAction)buttonClicked:(id)sender {
NSString *soapMsg =
@"<?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/\">"
"<soap:Body>"
"<PickPill xml1ns=\"http://tempuri.org/\">";
NSString *smMe_id=
[soapMsg stringByAppendingString:
[NSString stringWithFormat:
@"<Me_id>%@</Me_id>",Me_id.text]];
NSString *smMem_device_id=
[smMe_id stringByAppendingString:
[NSString stringWithFormat:
@"<Mem_device_id>%@</Mem_device_id>",Mem_device_id.text]];
NSString *smTest_datetime=
[smMem_device_id stringByAppendingString:
[NSString stringWithFormat:
@"<Test_datetime>%@</Test_datetime>",Test_datetime.text]];
NSString *smCreation_id=
[smTest_datetime stringByAppendingString:
[NSString stringWithFormat:
@"<Creation_id>%@</Creation_id>",Creation_id.text]];
NSString *smPillBayNo=
[smCreation_id stringByAppendingString:
[NSString stringWithFormat:
@"<PillBayNo>%@</PillBayNo>",PillBayNo.text]];
NSString *smRestMsg=
[smPillBayNo stringByAppendingString:
@"</PickPill>"
"</soap:Body>" "</soap:Envelope>"];
soapMsg=smRestMsg;
//---print it to the Debugger Console for verification---
NSLog(soapMsg);
NSURL *url = [NSURL URLWithString: //create a URL load request object using instances :
@"http://72.44.151.178/PickPillService.asmx"];//of the NSMutableURLRequest and NSURL objects
NSMutableURLRequest *req =
[NSMutableURLRequest requestWithURL:url];
//opulate the request object with the various headers, such as Content-Type, SOAPAction, and Content-Length.
//You also set the HTTP method and HTTP body
NSString *msgLength =
[NSString stringWithFormat:@"%d", [soapMsg length]];
[req addValue:@"text/xml; charset=utf-8"
forHTTPHeaderField:@"Content-Type"];
[req addValue:@"http://tempuri.org/PickPill"
forHTTPHeaderField:@"SOAPAction"];
[req addValue:msgLength
forHTTPHeaderField:@"Content-Length"];
//---set the HTTP method and body---
[req setHTTPMethod:@"POST"];
[req setHTTPBody: [soapMsg dataUsingEncoding:NSUTF8StringEncoding]];
conn = [[NSURLConnection alloc] initWithRequest:req delegate:self]; //establish the connection with the web service,
if (conn) { //you use the NSURLConnection class together with the request object just created
webData = [[NSMutableData data] retain];//webData object use to receive incoming data from the web service
}
}//End of button clicked event
-(void) connection:(NSURLConnection *) connection //Recive response
didReceiveResponse:(NSURLResponse *) response {
[webData setLength: 0];
}
-(void) connection:(NSURLConnection *) connection //Repeative call method and append data to webData
didReceiveData:(NSData *) data {
[webData appendData:data];
}
-(void) connection:(NSURLConnection *) connection//If error occure error should be displayed
didFailWithError:(NSError *) error {
[webData release];
[connection release];
}
-(void) connectionDidFinishLoading:(NSURLConnection *) connection {
NSLog(@"DONE. Received Bytes: %d", [webData length]);
NSString *theXML = [[NSString alloc]
initWithBytes: [webData mutableBytes]
length:[webData length]
encoding:NSUTF8StringEncoding];
//---shows the XML---
NSLog(theXML);
[connection release];
[webData release];
}
- (void)didReceiveMemoryWarning {
// Releases the view if it doesn't have a superview.
[super didReceiveMemoryWarning];
// Release any cached data, images, etc that aren't in use.
}
- (void)viewDidUnload {
// Release any retained subviews of the main view.
// e.g. self.myOutlet = nil;
}
- (void)dealloc {
[Me_id release];
[Creation_id release];
[Mem_device_id release];
[Test_datetime release];
[PillBayNo release];
[soapResults release];
[super dealloc];
}
@end
我做了网站上显示的所有事情，当我构建应用程序时它成功构建但在调试窗口中我看到
(gdb) continue
2010-03-17 09:09:54.595 ConsumePillService[6546:20b] <?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/"><soap:Body><PickPill xml1ns="http://tempuri.org/"><Me_id>A00000004303</Me_id><Mem_device_id>1011</Mem_device_id><Test_datetime>03/13/2010 07:34:38</Test_datetime><Creation_id>Hboxdata</Creation_id><PillBayNo>2</PillBayNo></PickPill></soap:Body></soap:Envelope>
(gdb) continue
(gdb) continue
(gdb) continue
2010-03-17 09:10:05.411 ConsumePillService[6546:20b] DONE. Received Bytes: 476
2010-03-17 09:10:05.412 ConsumePillService[6546:20b] <?xml version="1.0" encoding="utf-8"?><soap:Envelope xmlns:soap="http://schemas.xmlsoap.org/soap/envelope/" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xsd="http://www.w3.org/2001/XMLSchema"><soap:Body><soap:Fault><faultcode>soap:Server</faultcode><faultstring>Server was unable to process request. ---> One or more errors occurred during processing of command.
ORA-00936: missing expression</faultstring><detail /></soap:Fault></soap:Body></soap:Envelope>
如果一切正常，它应该返回 true 这个 ORA-00936 错误是关于什么的
因为它与网络服务无关
请帮我解决这个问题
提前致谢， Vaibhav Deshpande