基于第三方开源项目：wsdl2objc

wsdl2objc

地址：http://code.google.com/p/wsdl2objc/

 

服务器端，参考：【Web Service】Apache Tuscany发布Web Service

 

准备工作：

svn checkout http://wsdl2objc.googlecode.com/svn/trunk/

<生成代码

运行WSDLParser项目

WSDL栏输入wsdl的地址

Output Location栏输入输出代码的目录

点击Parse WSDL按钮生成代码：

 

<添加到项目

 

<支持libxml2

TARGETS -> Build Settings -> Linking -> Other Linker Flags，设置“-lxml2”

TARGETS -> Building Settings -> Apple LLVM compiler 4.1 - Language -> Other C Flags，设置“-I/usr/include/libxml2”

 

<添加framework

TARGETS -> Build Phases -> Link Binary With Libraries，添加CFNetwork.framework

 

代码示例

#import 
#import "IHelloWorldService.h"

@interface ViewController : UIViewController  {
    
    UITextField *mNameTextField;
    UITextView *mMessageTextView;
    
}

@property (retain, nonatomic) IBOutlet UITextField *nameTextField;
@property (retain, nonatomic) IBOutlet UITextView *messageTextView;

- (IBAction)sendButtonPressed:(id)sender;

@end

 

#import "ViewController.h"

@interface ViewController ()
@end

@implementation ViewController

@synthesize nameTextField = mNameTextField, messageTextView = mMessageTextView;

- (void)viewDidLoad {
    [super viewDidLoad];
    // Do any additional setup after loading the view, typically from a nib.
}

- (IBAction)sendButtonPressed:(id)sender {
    IHelloWorldServiceBinding *binding = [IHelloWorldService IHelloWorldServiceBinding];
    
    IHelloWorldService_say *say = [[IHelloWorldService_say new] autorelease];
    say.arg0 = [mNameTextField text];
    
    [binding sayAsyncUsingSay:say delegate:self];
}

- (void)operation:(IHelloWorldServiceBindingOperation *)operation completedWithResponse:(IHelloWorldServiceBindingResponse *)response {
    
    NSArray *responseHeaders = response.headers;
    NSArray *responseBodyParts = response.bodyParts;
    
    for(id header in responseHeaders) {
        // here do what you want with the headers, if there's anything of value in them
    }
    
    for(id bodyPart in responseBodyParts) {

        if ([bodyPart isKindOfClass:[SOAPFault class]]) {
            //
            continue;
        }
        
        if([bodyPart isKindOfClass:[IHelloWorldService_sayResponse class]]) {
            IHelloWorldService_sayResponse *body = (IHelloWorldService_sayResponse*)bodyPart;
            NSString *text = body.return_;
            mMessageTextView.text = [NSString stringWithFormat:@"%@\n%@", mMessageTextView.text, text];
            continue;
        }
    }
}

@end

 

Build，报错："libxml/tree.h" file not found

解决方法：

PROJECT -> Build Settings -> Search Paths -> Header Search Paths，设置“${SDK_DIR}/usr/include/libxml2”

TARGETS -> Build Settings -> Search Paths -> Header Search Paths，设置“${SDK_DIR}/usr/include/libxml2”

参考：http://mmz06.blog.163.com/blog/static/121416962012913202818/

 

Build，Run

请求，参数为“Anthony”

相应，内容为“Hello null”

wsdl2objc Bug!!!

解决方法：修改文件IHelloWorldService.m中，类“IHelloWorldService_say”的“- (void)addElementsToNode:(xmlNodePtr)node”方法。

设置元素命名空间前缀为“nil”

xmlAddChild(node, [self.arg0xmlNodeForDoc:node->docelementName:@"arg0"elementNSPrefix:nil]);

 

Build，Run

成功！！！