add weixinapi

GIGA/Modules/LogIn/Controller/GiGaUserLoginVC.m

@@ -11,6 +11,10 @@
 #import "PassWordResetVC.h"
 #import "GiGaRegistViewController.h"
 #import "GiGaUserDefault.h"
+#import "WXApi.h"
+#import "GiGaNetManager.h"
+#import "WeiIXinApiManager.h"
+
 @interface GiGaUserLoginVC ()
 @property (weak, nonatomic) IBOutlet UIImageView *userImagView;
 @property (weak, nonatomic) IBOutlet UITextField *acountTextField;
@@ -33,9 +37,19 @@
     [self textFieldUI];
     [self.registBtn addTarget:self action:@selector(registBtnAction) forControlEvents:UIControlEventTouchUpInside];
     [self.loginBtn addTarget:self action:@selector(loginBtnAction:) forControlEvents:UIControlEventTouchUpInside];
+    [self.weiXinLoginBtn addTarget:self
+                            action:@selector(weiXinLoginAction) forControlEvents:UIControlEventTouchUpInside];
+    NC_ADD_TARGET_NAME_OBJECT(self, @selector(WeiXinLongIn:), kWeiXinAuthrization_Success, nil)
     
+    if (![WXApi isWXAppInstalled]) {
+        self.weiXinLoginBtn.hidden = YES;
+    }
     
+}
+
+-(void)dealloc{
     
+    NC_REMOVE_NAME(self, kWeiXinAuthrization_Success,nil);
 }
 
 -(void)setUpX{
@@ -49,8 +63,7 @@
 }
 
 -(void)textFieldUI{
-    
-    
+
     //self.acountTextField.attributedPlaceholder = @"";
     UIView *acountView  = [[UIView alloc] initWithFrame:CGRectMake(0, 0, 40, 40)];
     acountView.backgroundColor = [UIColor redColor];
@@ -60,7 +73,8 @@
     self.acountTextField.leftView = acountView;
     self.acountTextField.leftViewMode = UITextFieldViewModeAlways;
     
-    [self.passwordTextField setValue:[UIColor colorWithRed:153/255.0f green:153/255.0f blue:153/255.0f alpha:1] forKey:@"_placeholderLabel.textColor"];
+//    NSAttributedString *passholderText = [[NSAttributedString alloc] initWithString:@"密码" attributes:@{NSFontAttributeName:[UIFont systemFontOfSize:14],NSForegroundColorAttributeName:[UIColor redColor]}];
+//    self.passwordTextField.attributedPlaceholder = passholderText;
     UIView *passView  = [[UIView alloc] initWithFrame:CGRectMake(0, 0, 40, 40)];
     passView.backgroundColor = [UIColor redColor];
     UIImageView *passViewIcon = [[UIImageView alloc] initWithFrame:CGRectMake(15, 5, 16, 18)];
@@ -68,7 +82,6 @@
     [passView addSubview:passViewIcon];
     self.passwordTextField.leftView = passView;
     self.passwordTextField.leftViewMode = UITextFieldViewModeAlways;
-    
     self.loginBtn.layer.masksToBounds = YES;
     self.loginBtn.layer.cornerRadius = self.loginBtn.frame.size.height / 2;
     
@@ -116,4 +129,58 @@
     [self dismissViewControllerAnimated:YES completion:nil];
 }
 
+#pragma mark - 微信登录
+// 授权
+-(void)weiXinLoginAction{
+    
+    if ([WXApi isWXAppInstalled]) {
+        SendAuthReq * req = [[SendAuthReq alloc] init] ;
+        req.scope = @"snsapi_userinfo";
+        req.state = @"wx_oauth2_authorization_state";
+        [WXApi sendReq:req];
+        
+    }
+}
+
+//授权成功获取access_token
+-(void)WeiXinLongIn:(NSNotification *)notification{
+    
+    NSDictionary *param = @{
+                            @"appid":WXin_APPID,
+                            @"secret":WXin_APPSecret,
+                            @"code":notification.object[@"code"],
+                            @"grant_type":@"authorization_code"
+                            };
+    [WeiIXinApiManager weixinAccessTokeRequstUrl:@"https://api.weixin.qq.com/sns/oauth2/access_token" parameters:param success:^(id response) {
+        NSDictionary *dict = [NSJSONSerialization JSONObjectWithData:response options:NSJSONReadingAllowFragments error:nil];
+        GILog(@"access_token back -->%@",dict);
+        [GiGaUserDefault saveWeiXinaccesstokenInfoWithDic:dict];
+        [self requstWeiXinUserinfo];
+        
+    } failure:^(NSError *err) {
+        GILog(@"access_token err-->%@",err.localizedDescription);
+        
+    }];
+    
+}
+
+//获取微信用户信息
+-(void)requstWeiXinUserinfo{
+    
+    NSDictionary *tokenDic = [GiGaUserDefault getWeiXinAccessToenDic];
+    NSDictionary *param = @{
+                            @"openid":tokenDic[@"openid"],
+                            @"access_token":tokenDic[@"access_token"],
+                            };
+    
+    [WeiIXinApiManager getWeiXinUserInfoUrl:@"https://api.weixin.qq.com/sns/userinfo" parameters:param success:^(id response) {
+        NSDictionary *dict = [NSJSONSerialization JSONObjectWithData:response options:NSJSONReadingAllowFragments error:nil];
+        GILog(@"weixinUser info back -->%@",dict);
+        
+        } failure:^(NSError *err) {
+            
+        GILog(@"weixin_userinfoApi err-->%@",err.localizedDescription);
+    }];
+}
+
 @end