如果根据下面的方法还没搞定的朋友，欢迎下方留言或者在Creator官方群里Q我群昵称“小浣熊不是猫”
下一个篇章就是支付，分享这块了哦。
一、js调用oc
看这里：js调用oc
二、oc调用js
看这里：oc调用js
三、发布ios工程
在creator中构建ios项目即可，然后将微信的sdk拷贝到IOS项目的ios目录
四、ios9以上build会报错，需要修改源码
错误提示：Call to unavailable function 'system': not available on iOS
解决办法：
image
五、编写调用微信接口的几个关键函数
我的调用微信的接口类是：WXApiManager.h和WXApiManager.mm
WXApiManager.h:
**#import#import "WXApi.h"
@interface WXApiManager : NSObject{**
}
+(instancetype)sharedManager;
+(void)RegisterAppID:(NSString*)app_id;
+(void)SendAuthRequest:(NSString*)scope State:(NSString*)state;
+(BOOL)ShareToChatScene:(NSString*)content_txt;
+(BOOL)ShareToFriendCircle:(NSString*)content_txt;
+(BOOL)ShareLinkToChatScene:(NSString*)content_link Title:(NSString*)title_txt Description:(NSString*)desc_txt;
+(BOOL)ShareLinkToFriendCircle:(NSString*)content_link Title:(NSString*)title_txt Description:(NSString*)desc_txt;
+(BOOL)ShareImageToChatScene:(NSString*)path;
+(BOOL)ShareImageToChatScene:(NSString*)file_path Title:(NSString*)title_txt Description:(NSString*)desc_txt;
+(void)StartPay:(NSString* )partner_id PrepayId:(NSString*)prepay_id NonceStr:(NSString*)nonce_str TimeStamp:(UInt32)timestamp Sign:(NSString*)sign;
+(BOOL)CheckWXInstalled;
+(NSString *) getIPWithHostName:(const NSString *)hostName;
+(UIImage*)scaleToSize:(CGSize)size Target:(UIImage*)target_img;
@end
WXApiManager.mm
#import "WXApiManager.h"
#import "WXApiOCDelegate.h"
#import "cocos2d.h"
#import "/Applications/CocosCreator.app/Contents/Resources/cocos2d-x/cocos/scripting/js-bindings/jswrapper/SeApi.mm"
#import <netdb.h>
@implementation WXApiManager
+(instancetype)sharedManager {
static dispatch_once_t onceToken;
static WXApiManager *instance;
dispatch_once(&onceToken, ^{
instance = [[WXApiManager alloc] init];
});
return instance;
}
//WXSuccess = 0, /**< 成功 */
//WXErrCodeCommon = -1, /**< 普通错误类型 */
//WXErrCodeUserCancel = -2, /**< 用户点击取消并返回 */
//WXErrCodeSentFail = -3, /**< 发送失败 */
//WXErrCodeAuthDeny = -4, /**< 授权失败 */
//WXErrCodeUnsupport = -5, /**< 微信不支持 */
-(void)onResp:(BaseResp *)resp
{
if (resp.errCode == WXErrCode::WXSuccess)
{
//分享成功后回调
if ([resp isKindOfClass:[SendMessageToWXResp class]])
{
NSLog(@"ios wechat onResp share success");
// OC_CALL_SendMsgToLua(curShareType);
//授权成功后回调
}else if ([resp isKindOfClass:[SendAuthResp class]])
{
SendAuthResp* send_auth_resp = (SendAuthResp*)resp;
// cocos2dx-lua
// OC_CALL_GetAccessTokenByCode([[send_auth_resp code] UTF8String]);
// cocos creator
std::string _code = [[send_auth_resp code] UTF8String];
std::string _jsFunctionString = "cc.Client.WechatPlatformManager.wechatOnRespone(\"%s\");";
std::string _callJsString = cocos2d::StringUtils::format(_jsFunctionString.c_str(), _code.c_str());
se::Value *ret = new se::Value();
se::ScriptEngine::getInstance()->evalString(_callJsString.c_str() , -1 , ret);
NSLog(@"ios wechat onResp");
//支付成功回调
}else if([resp isKindOfClass:[PayResp class]])
{
NSLog(@"ios wechat onResp pay success");
//OC_CALL_SendMsgToLua(1901);
}else if ([resp isKindOfClass:[AddCardToWXCardPackageResp class]]) {
} else if ([resp isKindOfClass:[WXChooseCardResp class]]) {
}
}else
{
//支付失败回调
if([resp isKindOfClass:[PayResp class]])
{
NSLog(@"ios wechat onResp share failed");
//OC_CALL_SendMsgToLua(1902);
}
}
}
-(void)onReq:(BaseReq *)req
{
if ([req isKindOfClass:[GetMessageFromWXReq class]]) {
} else if ([req isKindOfClass:[ShowMessageFromWXReq class]]) {
} else if ([req isKindOfClass:[LaunchFromWXReq class]]) {
}
}
+(void)RegisterAppID:(NSString*)app_id
{
cocos2d::log("call ios wechat RegisterAppID success");
//注册app_id
[WXApi registerApp:app_id];
//向微信注册支持的文件类型
UInt64 typeFlag = MMAPP_SUPPORT_TEXT | MMAPP_SUPPORT_PICTURE | MMAPP_SUPPORT_LOCATION | MMAPP_SUPPORT_VIDEO |MMAPP_SUPPORT_AUDIO | MMAPP_SUPPORT_WEBPAGE | MMAPP_SUPPORT_DOC | MMAPP_SUPPORT_DOCX | MMAPP_SUPPORT_PPT | MMAPP_SUPPORT_PPTX | MMAPP_SUPPORT_XLS | MMAPP_SUPPORT_XLSX | MMAPP_SUPPORT_PDF;
[WXApi registerAppSupportContentFlag:typeFlag];
}
+(void)SendAuthRequest:(NSString*)scope State:(NSString*)state
{
SendAuthReq* req = [[[SendAuthReq alloc]init]autorelease];
req.scope = scope;
req.state = state;
[WXApi sendReq:req];
}
+(BOOL)ShareToChatScene:(NSString*)content_txt
{
SendMessageToWXReq *req = [[[SendMessageToWXReq alloc] init] autorelease];
req.bText = true;
req.scene = WXScene::WXSceneSession;
req.text = content_txt;
return [WXApi sendReq:req];
}
+(BOOL)ShareToFriendCircle:(NSString*)content_txt
{
SendMessageToWXReq *req = [[[SendMessageToWXReq alloc] init] autorelease];
req.bText = true;
req.scene = WXScene::WXSceneTimeline;
req.text = content_txt;
return [WXApi sendReq:req];
}
+(BOOL)ShareLinkToChatScene:(NSString*)content_link Title:(NSString*)title_txt Description:(NSString*)desc_txt
{
WXWebpageObject *ext = [WXWebpageObject object];
ext.webpageUrl = content_link;
UIImage *thumbImage = [UIImage imageNamed:@"share_icon.png"];
WXMediaMessage *message = [WXMediaMessage message];
message.title = title_txt;
message.description = desc_txt;
message.mediaObject = ext;
message.messageExt = nil;
message.messageAction = nil;
message.mediaTagName = @"WECHAT_TAG_SHARELINK_CS";
[message setThumbImage:thumbImage];
SendMessageToWXReq *req = [[[SendMessageToWXReq alloc] init] autorelease];
req.bText = false;
req.scene = WXScene::WXSceneSession;
req.message = message;
//curShareType = 1701;
return [WXApi sendReq:req];
}
+(BOOL)ShareLinkToFriendCircle:(NSString*)content_link Title:(NSString*)title_txt Description:(NSString*)desc_txt
{
WXWebpageObject *ext = [WXWebpageObject object];
ext.webpageUrl = content_link;
UIImage *thumbImage = [UIImage imageNamed:@"share_icon.png"];
WXMediaMessage *message = [WXMediaMessage message];
message.title = title_txt;
message.description = desc_txt;
message.mediaObject = ext;
message.messageExt = nil;
message.messageAction = nil;
message.mediaTagName = @"WECHAT_TAG_SHARELINK_FC";
[message setThumbImage:thumbImage];
SendMessageToWXReq *req = [[[SendMessageToWXReq alloc] init] autorelease];
req.bText = false;
req.scene = WXScene::WXSceneTimeline;
req.message = message;
//curShareType = 1702;
return [WXApi sendReq:req];
}
+(BOOL)ShareImageToChatScene:(NSString*)path
{
NSString *full_img_path = [path stringByAppendingString:@"full_screenshot.png"];
UIImage *temp_img = [UIImage imageWithContentsOfFile:full_img_path];
UIImage *thumbImage = [[WXApiManager sharedManager] scaleToSize:CGSizeMake(320, 320) Target:temp_img];
// 多媒体消息中包含的图片数据对象
WXImageObject *imageObject = [WXImageObject object];
imageObject.imageData = [NSData dataWithContentsOfFile:full_img_path];
WXMediaMessage *message = [WXMediaMessage message];
//message.title = title_txt;
message.mediaObject = imageObject;
message.messageExt = nil;
message.messageAction = nil;
message.mediaTagName = @"WECHAT_TAG_SHARELINK_FC";
[message setThumbImage:thumbImage];
SendMessageToWXReq *req = [[[SendMessageToWXReq alloc] init] autorelease];
req.bText = false;
req.scene = WXScene::WXSceneSession;
req.message = message;
//curShareType = 1705;
return [WXApi sendReq:req];
}
//等比例缩放
+(UIImage*)scaleToSize:(CGSize)size Target:(UIImage*)target_img
{
CGFloat width = target_img.size.width;
CGFloat height = target_img.size.height;
float verticalRadio = size.height*1.0/height;
float horizontalRadio = size.width*1.0/width;
float radio = 1;
if(verticalRadio>1 && horizontalRadio>1)
{
radio = verticalRadio > horizontalRadio ? horizontalRadio : verticalRadio;
}
else
{
radio = verticalRadio < horizontalRadio ? verticalRadio : horizontalRadio;
}
width = width*radio;
height = height*radio;
int xPos = (size.width - width)/2;
int yPos = (size.height-height)/2;
// 创建一个bitmap的context
// 并把它设置成为当前正在使用的context
UIGraphicsBeginImageContext(size);
// 绘制改变大小的图片
[target_img drawInRect:CGRectMake(xPos, yPos, width, height)];
// 从当前context中创建一个改变大小后的图片
UIImage* scaledImage = UIGraphicsGetImageFromCurrentImageContext();
// 使当前的context出堆栈
UIGraphicsEndImageContext();
// 返回新的改变大小后的图片
return scaledImage;
}
+(void)StartPay:(NSString *)partner_id PrepayId:(NSString *)prepay_id NonceStr:(NSString *)nonce_str TimeStamp:(UInt32)timestamp Sign:(NSString *)sign
{
PayReq *Req = [[[PayReq alloc] init] autorelease];
Req.partnerId = partner_id;
Req.prepayId= prepay_id;
Req.package = @"Sign=WXPay";
Req.nonceStr= nonce_str;
Req.timeStamp= timestamp;
Req.sign= sign;
[WXApi sendReq:Req];
}
+(BOOL)CheckWXInstalled
{
cocos2d::log("CheckWXInstalled call ok");
return [WXApi isWXAppInstalled];
}
六、配置微信sdk环境
1).引入.a文件,选择工程->build Phases->点击Link Binary With Libraries 下方的“+”弹出的对话框选择Add other，加入libWechatSDK.a
image
image
2).将WeChatSDK1.7引入到工程里，从目录拖拽到工程里，选择引用的方式
image
3).加入头文件的搜索目录
image
在Header Search Paths:加入 $(PROJECT_DIR)/ios/WeChatSDK1.7.5
在Library Search Paths:加入 $(PROJECT_DIR)/ios/WeChatSDK1.7.5
在User Header Search Paths:加入 $(PROJECT_DIR)/ios/WeChatSDK1.7.5
4).配置URL Types:选择工程->选择info
image
5).修改info.plist
增加
<key>LSApplicationQueriesSchemes</key>
<array>
<string>weixin</string>
</array>
image.png
七、发布到iphone或者ipad 测试
我发布的时候选择的ios11的系统版本。
另外，调用的获取微信好友信息的流程（Js层的调用顺序，见andoird微信登陆篇，这块的获取顺序，微信官方已经讲的很明白了，这里不赘述）到这里，我的测试已经成功获取到了微信用户信息了，花了一天的时间，不过还算顺利哦。
网友评论
/Applications/CocosCreator.app/Contents/Resources/cocos2d-x/cocos/scripting/js-bindings/jswrapper/SeApi.mm这两个文件有吗？