如何使用来自iphone应用程序的SOAP请求将image + xml上传到Web服务器

时间:2012-09-26 05:09:02

标签: ios5 soap uiimage nsdata

我正在实施一个iPad应用程序,在我的应用程序中,我需要从用户那里获取一些信息和配置文件图片,并需要使用SOAP请求将该信息上传到Web服务器。我完成了文本输入上传。但是当涉及到图像时,我并不知道这一点。我知道,要上传图片,我们需要将其转换为NSData我做了,但是如何将其添加到我的帖子字符串?你能帮帮我吗我的代码如下,

NSData* imageData = UIImagePNGRepresentation(myPic);
NSString* uploadValues=@"";
uploadValues = [uploadValues stringByAppendingString:[NSString stringWithFormat:@"<UserInformation><UserInfo action=\"INSERT\"><Userid>123</Userid><FirstName>abc</FirstName><LastName>xyz</LastName><Contact>00000000</Contact><Email>abc@googole.com</Email><Address>USA</Address><Image>How can I put image data here? is that work if I put data here?</Image></UserInfo></UserInformation>"];
        uploadValues = [uploadValues stringByReplacingOccurrencesOfString:@"(null)" withString:@" "];
        serverConnections=[ServerConnections sharedConnections];
        serverConnections.delegate=self;

        NSString* soapString = [NSString stringWithFormat:@"<?xml version=\"1.0\" encoding=\"utf-8\"?> \n"
                                "<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/\"> \n"
                                "<soap:Body>\n"
                                "<SetUserInfo xmlns=\"http://abc.com/\">\n"
                                "<Data><![CDATA[ %s ]]></Data> \n"
                                "</SetUserInfo> \n"
                                "</soap:Body>\n"
                                "</soap:Envelope>\n",[uploadValues UTF8String]];

        printf("\n Input string:%s",[soapString UTF8String]);


        NSURL *url = [NSURL URLWithString:@"http://abc.com/xyz.asmx"];
        NSMutableURLRequest *theRequest = [NSMutableURLRequest requestWithURL:url];
        NSString *msgLength = [NSString stringWithFormat:@"%d", [soapString length]];

        [theRequest addValue: @"text/xml; charset=utf-8" forHTTPHeaderField:@"Content-Type"];
        [theRequest addValue: @"http:/abc.com/SetUserInfo" forHTTPHeaderField:@"SOAPAction"];
        [theRequest addValue: msgLength forHTTPHeaderField:@"Content-Length"];
        [theRequest setHTTPMethod:@"POST"];
        [theRequest setHTTPBody: [soapString dataUsingEncoding:NSUTF8StringEncoding]];
        [serverConnections startEstablishingConnectionwithServer:theRequest];

1 个答案:

答案 0 :(得分:0)

来自Here

 [req addValue:@"image/jpeg" forHTTPHeaderField:@"Content-Type"];
 [req setHTTPBody:imgData]