iOS 如何封装嵌套的SOAP请求
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<?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> <MCSInterface xmlns="http://tempuri.org/"> <dllName>string</dllName> <className>string</className> <MethodName>string</MethodName> <args> <anyType /> <anyType /> </args> </MCSInterface> </soap:Body></soap:Envelope>
对于此类SOAP协议的请求，应该是包含两层SOAP请求封装，封装后的请求应该是：
<?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><MCSInterface xmlns="http://tempuri.org/"><dllName xsi:type = "xsd:string">SysMaintain_Service</dllName><className xsi:type = "xsd:string">SysMaintain_Service.MySystem.SysMaintain</className><MethodName xsi:type = "xsd:string">getWebModules</MethodName><args xsi:type = "MCSInterface" xmlns="http://tempuri.org/"><anyType xsi:type = "xsd:int">62</anyType><anyType xsi:type = "xsd:string"></anyType></args></MCSInterface></soap:Body></soap:Envelope>
调用请求的代码如下：
NSLog(@"=======同步请求开始======\n");
NSMutableArray *arr1=[NSMutableArrayarray];
NSMutableArray *args1 = [NSMutableArrayarray];
[arr1 addObject:[NSDictionarydictionaryWithObjectsAndKeys:@"SysMaintain_Service",@"dllName",nil]];
[arr1 addObject:[NSDictionarydictionaryWithObjectsAndKeys:@"SysMaintain_Service.MySystem.SysMaintain",@"className",nil]];
[arr1 addObject:[NSDictionarydictionaryWithObjectsAndKeys:@"getWebModules",@"MethodName",nil]];
[args1 addObject:[NSDictionarydictionaryWithObjectsAndKeys:[NSNumbernumberWithInt:32],@"anyType",nil]];
[args1 addObject:[NSDictionarydictionaryWithObjectsAndKeys:@"",@"anyType",nil]];
[arr1 addObject:[NSDictionarydictionaryWithObjectsAndKeys:args1,@"args",nil]];
NSString *soapMsg1=[SoapHelperarrayToNameSpaceSoapMessage:arr1space:@"http://tempuri.org/"methodName:@"MCSInterface"];
NSLog(@"soapMsg = %@", soapMsg1);
NSString *xml1 =[helpersyncServiceMethod:@"MCSInterface"soapMessage:soapMsg1];
NSLog(@"同步请求返回的xml:\n%@\n",xml1);
然后提交请求，封装SOAPMsg的代码如下，可以应对多层嵌套：
SOAPHelper.h
#import <Foundation/Foundation.h>
@interface SoapHelper :NSObject
//默认soap信息
+(NSString*)defaultSoapMesage;
//生成soap信息
+(NSString*)methodSoapMessage:(NSString*)methodName;
+(NSString*)nameSpaceSoapMessage:(NSString*)space methodName:(NSString*)methodName;
+(NSString*)paramToDefaultSoapMessage:(NSString*)key methodName:(NSString*) methodName;
+(NSString*)paramToSoapMessage:(NSString*)space key:(NSString*)key methodName:(NSString*) methodName;
//有参数soap生成
+(NSString*)arrayToDefaultSoapMessage:(NSArray*)arr methodName:(NSString*)methodName;
+(NSString*)arrayToDefaultSoapMessage:(NSArray *)arr key:(NSString *)key methodName:(NSString*)methodName;
+(NSString*)arrayToNameSpaceSoapMessage:(NSArray*)arr space:(NSString*)space methodName:(NSString*)methodName;
+(NSString*)arrayToNameSpaceSoapMessage:(NSArray *)arr space:(NSString*)space key:(NSString *)key methodName:(NSString*)methodName;
@end
SOAPHelper.m
#import "SoapHelper.h"
@implementation SoapHelper
+(NSString*)defaultSoapMesage{
NSString *soapBody=@"<?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>%@</soap:Body></soap:Envelope>";
return soapBody;
}
+(NSString*)methodSoapMessage:(NSString*)methodName{
NSMutableString *soap=[NSMutableStringstringWithFormat:@"<%@ xmlns=\"%@\">",methodName,defaultWebServiceNameSpace];
[soap appendString:@"%@"];
[soap appendFormat:@"</%@>",methodName];
return [NSStringstringWithFormat:[selfdefaultSoapMesage],soap];
}
+(NSString*)paramToDefaultSoapMessage:(NSString*)key methodName:(NSString*) methodName{
NSMutableString *soap=[NSMutableStringstringWithFormat:@"<%@ xsi:type = \"%@\" xmlns=\"%@\">",key, methodName,defaultWebServiceNameSpace];
[soap appendString:@"%@"];
[soap appendFormat:@"</%@>",key];
return [NSStringstringWithFormat:@"%@", soap];
}
+(NSString*)paramToSoapMessage:(NSString*)space key:(NSString*)key methodName:(NSString*) methodName {
NSMutableString *soap=[NSMutableStringstringWithFormat:@"<%@ xsi:type = \"%@\" xmlns=\"%@\">", key, methodName, space];
[soap appendString:@"%@"];
[soap appendFormat:@"</%@>",key];
return [NSStringstringWithFormat:@"%@", soap];
}
+(NSString*)nameSpaceSoapMessage:(NSString*)space methodName:(NSString*)methodName{
NSMutableString *soap=[NSMutableStringstringWithFormat:@"<%@ xmlns=\"%@\">",methodName,space];
[soap appendString:@"%@"];
[soap appendFormat:@"</%@>",methodName];
return [NSStringstringWithFormat:[selfdefaultSoapMesage],soap];
}
+(NSString *)arrayToDefaultSoapMessage:(NSArray *)arr key:(NSString *)key methodName:(NSString*)methodName{
if ([arr count]==0||arr==nil) {
return [NSStringstringWithFormat:[selfparamToDefaultSoapMessage:keymethodName:methodName],@""];
}
NSMutableString *msg=[NSMutableStringstringWithFormat:@""];
NSString *type;
for (NSDictionary *itemin arr) {
NSString *key=[[itemallKeys]objectAtIndex:0];
id itemObject = [itemobjectForKey:key];
if([itemObjectisKindOfClass:[NSArrayclass]]) {
msg = [NSMutableStringstringWithString:[selfarrayToDefaultSoapMessage:itemObjectkey:keymethodName:methodName]];
continue;
}
else if([itemObject isKindOfClass:[NSNumberclass]])
{
constchar * pObjCType = [(NSNumber*)itemObjectobjCType];
if (strcmp(pObjCType,@encode(int)) ==0) {
type = @"int";
}
if (strcmp(pObjCType,@encode(float)) ==0) {
type = @"float";
}
if (strcmp(pObjCType,@encode(double)) ==0) {
type = @"double";
}
if (strcmp(pObjCType,@encode(BOOL)) ==0) {
type = @"bool";
}
}
else if ([itemObject isKindOfClass:[NSStringclass]])
type = @"string";
[msg appendFormat:@"<%@ xsi:type = \"xsd:%@\">", key, type];
[msg appendString:[NSStringstringWithFormat:@"%@",[itemobjectForKey:key]]];
[msg appendFormat:@"</%@>",key];
}
return [NSStringstringWithFormat:[selfparamToDefaultSoapMessage:keymethodName:methodName],msg];
}
+(NSString*)arrayToDefaultSoapMessage:(NSArray*)arr methodName:(NSString*)methodName{
if ([arr count]==0||arr==nil) {
return [NSStringstringWithFormat:[selfmethodSoapMessage:methodName],@""];
}
NSMutableString *msg=[NSMutableStringstringWithFormat:@""];
NSString *type;
for (NSDictionary *itemin arr) {
NSString *key=[[itemallKeys]objectAtIndex:0];
id itemObject = [itemobjectForKey:key];
if([itemObjectisKindOfClass:[NSArrayclass]]) {
[msg appendString:[selfarrayToDefaultSoapMessage:itemObjectkey:keymethodName:methodName]];
continue;
}
else if([itemObject isKindOfClass:[NSNumberclass]])
{
constchar * pObjCType = [(NSNumber*)itemObjectobjCType];
if (strcmp(pObjCType,@encode(int)) ==0) {
type = @"int";
}
if (strcmp(pObjCType,@encode(float)) ==0) {
type = @"float";
}
if (strcmp(pObjCType,@encode(double)) ==0) {
type = @"double";
}
if (strcmp(pObjCType,@encode(BOOL)) ==0) {
type = @"bool";
}
}
else if ([itemObject isKindOfClass:[NSStringclass]])
type = @"string";
[msg appendFormat:@"<%@ xsi:type = \"xsd:%@\">", key, type];
[msg appendString:[NSStringstringWithFormat:@"%@",[itemobjectForKey:key]]];
[msg appendFormat:@"</%@>",key];
}
return [NSStringstringWithFormat:[selfmethodSoapMessage:methodName],msg];
}
+(NSString*)soapMsgAppendToSoapMSG:(NSString*)space methodName:(NSString*)methodName soapMsg:(NSString*)soapMsg{
if([soapMsglength] ==0)
return [NSStringstringWithFormat:[selfnameSpaceSoapMessage:spacemethodName:methodName],@""];
return [NSStringstringWithFormat:[selfnameSpaceSoapMessage:spacemethodName:methodName], soapMsg];
}
+(NSString *)arrayToNameSpaceSoapMessage:(NSArray *)arr space:(NSString*)space key:(NSString *)key methodName:(NSString*)methodName{
if ([arr count]==0||arr==nil) {
return [NSStringstringWithFormat:[selfparamToSoapMessage:spacekey:key methodName:methodName],@""];
}
NSMutableString *msg=[NSMutableStringstringWithFormat:@""];
NSString *type;
for (NSDictionary *itemin arr) {
NSString *key=[[itemallKeys]objectAtIndex:0];
id itemObject = [itemobjectForKey:key];
if([itemObjectisKindOfClass:[NSArrayclass]]) {
msg = [NSMutableStringstringWithString:[selfarrayToNameSpaceSoapMessage:itemObjectspace:spacekey:keymethodName:methodName]];
continue;
}
else if([itemObject isKindOfClass:[NSNumberclass]])
{
constchar * pObjCType = [(NSNumber*)itemObjectobjCType];
if (strcmp(pObjCType,@encode(int)) ==0) {
type = @"int";
}
if (strcmp(pObjCType,@encode(float)) ==0) {
type = @"float";
}
if (strcmp(pObjCType,@encode(double)) ==0) {
type = @"double";
}
if (strcmp(pObjCType,@encode(BOOL)) ==0) {
type = @"bool";
}
}
else if ([itemObject isKindOfClass:[NSStringclass]])
type = @"string";
[msg appendFormat:@"<%@ xsi:type = \"xsd:%@\">", key, type];
[msg appendString:[NSStringstringWithFormat:@"%@",[itemobjectForKey:key]]];
[msg appendFormat:@"</%@>",key];
}
return [NSStringstringWithFormat:[selfparamToSoapMessage:spacekey:key methodName:methodName],msg];
}
+(NSString*)arrayToNameSpaceSoapMessage:(NSArray*)arr space:(NSString*)space methodName:(NSString*)methodName{
if ([arr count]==0||arr==nil) {
return [NSStringstringWithFormat:[selfmethodSoapMessage:methodName],@""];
}
NSMutableString *msg=[NSMutableStringstringWithFormat:@""];
NSString *type;
for (NSDictionary *itemin arr) {
NSString *key=[[itemallKeys]objectAtIndex:0];
id itemObject = [itemobjectForKey:key];
if([itemObjectisKindOfClass:[NSArrayclass]]) {
[msg appendString:[selfarrayToNameSpaceSoapMessage:itemObjectspace:spacekey:keymethodName:methodName]];
continue;
}
else if([itemObject isKindOfClass:[NSNumberclass]])
{
constchar * pObjCType = [(NSNumber*)itemObjectobjCType];
if (strcmp(pObjCType,@encode(int)) ==0) {
type = @"int";
}
if (strcmp(pObjCType,@encode(float)) ==0) {
type = @"float";
}
if (strcmp(pObjCType,@encode(double)) ==0) {
type = @"double";
}
if (strcmp(pObjCType,@encode(BOOL)) ==0) {
type = @"bool";
}
}
else if ([itemObject isKindOfClass:[NSStringclass]])
type = @"string";
[msg appendFormat:@"<%@ xsi:type = \"xsd:%@\">", key, type];
[msg appendString:[NSStringstringWithFormat:@"%@",[itemobjectForKey:key]]];
[msg appendFormat:@"</%@>",key];
}
return [NSStringstringWithFormat:[selfnameSpaceSoapMessage:spacemethodName:methodName],msg];
}
@end
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