1. TARGETS - Info - URL Types
identifier -> weixin
URL Schemes -> 應用id
2.在AppDelegate.h 引入頭文件
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<pre name=
"code"
>#
import
"WXApi.h"
{
/**
* WXSceneSession 分享到會話
* WXSceneTimeline 分享到朋友圈
* WXSceneFavorite 分享到我的收藏
*/
enum
WXScene _scene;
}
- (id)init{
if
(self = [
super
init]){
_scene = WXSceneSession;
}
return
self;
}
-(
void
) changeScene:(NSInteger)scene
{
_scene = scene;
}
- (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:(NSDictionary *)launchOptions
{
// 其它代碼
// 向微信注冊應用ID
[WXApi registerApp:@
"xxooxoxoxoxoxoxo"
];
}
#pragma mark - 重寫AppDelegate的handleOpenURL和openURL方法
- (BOOL)application:(UIApplication *)application handleOpenURL:(NSURL *)url
{
return
[WXApi handleOpenURL:url delegate:self];
}
- (BOOL)application:(UIApplication *)application openURL:(NSURL *)url sourceApplication:(NSString *)sourceApplication annotation:(id)annotation
{
return
[WXApi handleOpenURL:url delegate:self];
}
-(
void
) onReq:(BaseReq*)req
{
if
([req isKindOfClass:[GetMessageFromWXReq
class
]])
{
// 微信請求App提供內容， 需要app提供內容后使用sendRsp返回
NSString *strTitle = [NSString stringWithFormat:@
"微信請求App提供內容"
];
NSString *strMsg = @
"微信請求App提供內容，App要調用sendResp:GetMessageFromWXResp返回給微信"
;
UIAlertView *alert = [[UIAlertView alloc] initWithTitle:strTitle message:strMsg delegate:self cancelButtonTitle:@
"OK"
otherButtonTitles:nil, nil];
alert.tag =
1000
;
[alert show];
[alert release];
}
else
if
([req isKindOfClass:[ShowMessageFromWXReq
class
]])
{
ShowMessageFromWXReq* temp = (ShowMessageFromWXReq*)req;
WXMediaMessage *msg = temp.message;
//顯示微信傳過來的內容
WXAppExtendObject *obj = msg.mediaObject;
NSString *strTitle = [NSString stringWithFormat:@
"微信請求App顯示內容"
];
NSString *strMsg = [NSString stringWithFormat:@
"標題：%@ \n內容：%@ \n附帶信息：%@ \n縮略圖:%u bytes\n\n"
, msg.title, msg.description, obj.extInfo, msg.thumbData.length];
UIAlertView *alert = [[UIAlertView alloc] initWithTitle:strTitle message:strMsg delegate:self cancelButtonTitle:@
"OK"
otherButtonTitles:nil, nil];
[alert show];
[alert release];
}
else
if
([req isKindOfClass:[LaunchFromWXReq
class
]])
{
//從微信啟動App
NSString *strTitle = [NSString stringWithFormat:@
"從微信啟動"
];
NSString *strMsg = @
"這是從微信啟動的消息"
;
UIAlertView *alert = [[UIAlertView alloc] initWithTitle:strTitle message:strMsg delegate:self cancelButtonTitle:@
"OK"
otherButtonTitles:nil, nil];
[alert show];
[alert release];
}
}
-(
void
) onResp:(BaseResp*)resp
{
if
([resp isKindOfClass:[SendMessageToWXResp
class
]])
{
NSString *strTitle = [NSString stringWithFormat:@
"發送媒體消息結果"
];
NSString *strMsg = [NSString stringWithFormat:@
"errcode:%d"
, resp.errCode];
UIAlertView *alert = [[UIAlertView alloc] initWithTitle:strTitle message:strMsg delegate:self cancelButtonTitle:@
"OK"
otherButtonTitles:nil, nil];
[alert show];
[alert release];
}
}
4
.這是我寫好的在微信會話和朋友圈分享文字或者圖片的方法
直接調用就可以
#pragma mark - 微信, 朋友圈分享
#pragma mark 文字分享
- (
void
)sharedByWeChatWithText:(NSString *)WeChatMessage sceneType:(
int
)sceneType
{
SendMessageToWXReq *req = [[[SendMessageToWXReq alloc] init]autorelease];
req.text = WeChatMessage;
req.bText = YES;
req.scene = sceneType;
[WXApi sendReq:req];
}
#pragma mark 圖片分享
- (
void
)sharedByWeChatWithImage:(NSString *)imageName sceneType:(
int
)sceneType
{
WXMediaMessage *message = [WXMediaMessage message];
[message setThumbImage:[UIImage imageNamed:imageName]];
WXImageObject *ext = [WXImageObject object];
NSString *filePath = [[NSBundle mainBundle] pathForResource:imageName ofType:@
"png"
];
ext.imageData = [NSData dataWithContentsOfFile:filePath];
UIImage *image = [UIImage imageWithData:ext.imageData];
ext.imageData = UIImagePNGRepresentation(image);
message.mediaObject = ext;
SendMessageToWXReq *req = [[[SendMessageToWXReq alloc] init]autorelease];
req.bText = NO;
req.message = message;
req.scene = sceneType;
[WXApi sendReq:req];
}
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