ios webservice+soap编程

ios 调用webservice已封装soap变量（基于ASIHTTPRequest类库），直接调用就好。

////  SoapConn.m//  WebServcieBySoap////  Created by fengs on 14-11-17.//  Copyright (c) 2014年 fengs. All rights reserved.//#import "SoapConn.h"#import "GDataXMLNode.h"#import "ASIHTTPRequest.h"#import "NSString+XMLExtensions.h"static SoapConn *sharedInstance = nil;@implementation SoapConn@synthesize printLog = _printLog;#define WS_TIMEOUT 20.0- (id)init{    self = [super init];    if (self) {        _printLog = NO;    }    return self;}-(void)dealloc{    if (sharedInstance) {        [sharedInstance release];        sharedInstance = nil;    }    [super dealloc];}+ (SoapConn *)sharedInstance {    if (sharedInstance == nil) {        sharedInstance = [[super alloc] init];    }    return sharedInstance;}+ (void)finish {    if (sharedInstance) {        [sharedInstance release];        sharedInstance = nil;    }}+(NSArray *)sortArray:(NSArray *)dataArray withKey:(NSString *)key ascending:(BOOL)ascending {    if (!dataArray || !key) { return nil; }    NSSortDescriptor *sortDescriptor = [[[NSSortDescriptor alloc] initWithKey:key ascending:ascending] autorelease];    NSMutableArray *array = [[[NSMutableArray alloc] initWithArray:dataArray] autorelease];    return [array sortedArrayUsingDescriptors:[NSArray arrayWithObject:sortDescriptor]];}/** * webservice 调用 * @param soapURL:    webservice 地址 * @param NameSpace:    webservice NameSpace * @param MethodName:    webservice 方法名 * @param Parameter:    webservice 该方法下具体参数 * @return NSString */- (NSString*)WSCoreWithURL:(NSURL*)soapURL NameSpace:(NSString*)soapNameSpace MethodName:(NSString *)soapMethodName Parameter:(SoapConnParameter*)soapParameter{    if (!soapMethodName) {        NSException *ex = [NSException exceptionWithName:@"Error" reason:@"Function WSCoreWithMethodName Parameter Invaild!"                                                userInfo:nil];        @throw ex;    }    NSString *soapAction;    if ([soapNameSpace hasSuffix:@"/"]) {        soapAction = [NSString stringWithFormat:@"%@%@",soapNameSpace,soapMethodName];    } else {        soapAction = [NSString stringWithFormat:@"%@/%@",soapNameSpace,soapMethodName];    }    NSString *soapMessage = @"<?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"    "<!$methodName$! xmlns=\"!$nameSpace$!\">\n"    "!$soapBody$!"    "</!$methodName$!>\n"    "</soap:Body>\n"    "</soap:Envelope>";    NSString *soapParamBody = @"";    if (soapParameter) {        NSArray *keys = [soapParameter getKeys];        for (int i = 0; i< keys.count; i++) {            NSString *paramKey = [keys objectAtIndex:i];            NSObject *obj = [soapParameter getValueAtKeyIndex:i];            if ([obj isKindOfClass:[NSNumber class]]) {                soapParamBody = [soapParamBody stringByAppendingFormat:@"<%@>%@</%@>\n",                                 paramKey,((NSNumber*)obj).stringValue,paramKey];            } else if ([obj isKindOfClass:[NSData class]]) {                NSString *encodingBytes = [ASIHTTPRequest base64forData:(NSData*)obj];                soapParamBody = [soapParamBody stringByAppendingFormat:@"<%@>%@</%@>\n",                                 paramKey,encodingBytes,paramKey];            } else if ([obj isKindOfClass:[NSString class]]) {                soapParamBody = [soapParamBody stringByAppendingFormat:@"<%@>%@</%@>\n",                                 paramKey,[NSString encodeXMLCharactersIn:(NSString*)obj],paramKey];            } else {                soapParamBody = [soapParamBody stringByAppendingFormat:@"<%@>%@</%@>\n",                                 paramKey,obj,paramKey];            }        }    }    soapMessage = [soapMessage stringByReplacingOccurrencesOfString:@"!$nameSpace$!" withString:soapNameSpace];    soapMessage = [soapMessage stringByReplacingOccurrencesOfString:@"!$methodName$!" withString:soapMethodName];    soapMessage = [soapMessage stringByReplacingOccurrencesOfString:@"!$soapBody$!" withString:soapParamBody];        if (_printLog) {        NSLog(@"Post:%@",soapMessage);    }        ASIHTTPRequest *request = [ASIHTTPRequest requestWithURL:soapURL];    [request addRequestHeader:@"Content-Type" value:@"text/xml; charset=utf-8"];    [request addRequestHeader:@"SOAPAction" value:soapAction];    [request addRequestHeader:@"Content-Length" value:[NSString stringWithFormat:@"%d", [soapMessage length]]];    [request appendPostData:[soapMessage dataUsingEncoding:NSUTF8StringEncoding]];    [request setRequestMethod:@"POST"];    [request setTimeOutSeconds:WS_TIMEOUT];    [request startSynchronous];    NSError *error = [request error];    if (!error && [request responseStatusCode] == 200) {        if (_printLog) {            NSLog(@"Response String:%@",[request responseString]);            NSLog(@"Get HTTP Response:%d Encoding:%d Length:%d",[request responseStatusCode],[request responseEncoding],                  [request responseData].length);        }        NSString *content = [[[NSString alloc] initWithData:[request responseData] encoding:[request responseEncoding]] autorelease];        NSString *returnContent = [self getXMLResultWithMethodName:soapMethodName soapXMLString:content];        return returnContent;    } else {        if (_printLog) {            if (error) {                NSLog(@"%s Error:%@ ",__func__, error );            } else {                NSLog(@"%sCode:%d Encoding:%d Desc:%@",__func__, [request responseStatusCode],                      [request responseEncoding],[request responseString]);            }        }    }    return nil;}/** * webservice 返回 * @param methodName:    webservice 方法名 * @param soapXMLString:    soap 返回信息 * @return NSString */-(NSString*)getXMLResultWithMethodName:(NSString*)methodName soapXMLString:(NSString*)soapXMLString{    NSError *err = nil;    GDataXMLDocument *soapXML = [[GDataXMLDocument alloc] initWithXMLString:soapXMLString                                                                    options:0 error:&err];    if (!soapXML) {        return nil;    }        if (err) {        [soapXML release];        NSLog(@"%s %@",__func__, err);        return nil;    }        NSString *retVal = @"";    GDataXMLElement *rootElement = [soapXML rootElement];        NSArray *result= [rootElement children];    while ([result count]>0) {        NSString *nodeName = [[result objectAtIndex:0] name];        if ([nodeName isEqualToString: [NSString stringWithFormat:@"%@Result",methodName]]) {            GDataXMLNode *resultNode = [result objectAtIndex:0];            if ([resultNode childCount] > 0) {                NSString *contentStr = [NSString decodeXMLCharactersIn:[resultNode XMLString]];                contentStr = [contentStr stringByReplacingOccurrencesOfString:[NSString stringWithFormat:@"<%@>",nodeName] withString:@"" options:NSCaseInsensitiveSearch range:NSMakeRange(0, nodeName.length+2)];                contentStr = [contentStr stringByReplacingOccurrencesOfString:[NSString stringWithFormat:@"</%@>",nodeName] withString:@"" options:NSCaseInsensitiveSearch range:NSMakeRange(contentStr.length - nodeName.length-3, nodeName.length+3)];                retVal = contentStr;            }            break;        }        result = [[result objectAtIndex:0] children];    }    [soapXML release];    return retVal;}@end