类似微信的 WeixinJSBridge(webview 客户端通信)怎么实现比较好? - V2EX
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yayanet
V2EX    iDev

类似微信的 WeixinJSBridge(webview 客户端通信)怎么实现比较好?

  •  
  •   yayanet
    yayanet 2014-05-30 19:51:16 +08:00 5447 次点击
    这是一个创建于 4150 天前的主题,其中的信息可能已经有所发展或是发生改变。
    功能有两个:

    1. 判断当前web页是不是在某个客户端内(客户端也是自己开发的)
    2. 在客户端内的WebView调用JS来唤起客户端页面,用户做一系列操作后把结果返回给WebView的JS回调


    类似微信接口:
    WeixinJSBridge.invoke('editAddress',{ "appId" : getAppId(),
    "scope" : "jsapi_address", "signType" : "sha1", "addrSign" : "xxxxx", "timeStamp" : "12345", "nonceStr" : "10000",
    },function(res){
    //若 res 中所带的返回值不为空,则表示用户选择该返回值作为收货地
    址。否则若返回空,则表示用户取消了这一次编辑收货地址。 document.form1.address1.value =
    res.proviceFirstStageName; document.form1.address2.value =
    res.addressCitySecondStageName; document.form1.address3.value =
    res.addressCountiesThirdStageName;
    document.form1.detail.value = res.addressDetailInfo;
    document.form1.phone.value = res.telNumber;
    }); });

    有什么好的方式实现?
    3 条回复    2014-05-30 23:53:30 +08:00
    special
        1
    special  
       2014-05-30 23:02:54 +08:00
    我做 Android 的,就说说 Android 吧。

    第二个不难,可以看 Google 官方 Document -> http://developer.android.com/reference/android/webkit/WebView.html

    直接贴个 DEMO 代码 ->

    class JsObject {
    @JavascriptInterface
    public String toString() { return "injectedObject"; }
    }
    webView.addJavascriptInterface(new JsObject(), "injectedObject");
    webView.loadData("", "text/html", null);
    webView.loadUrl("Javascript:alert(injectedObject.toString())");

    至于第一点,能力有限,感觉想出来的方法都能被破掉,微信的 Oauth2.0 方式也许可以参考。
    zythum
        2
    zythum  
       2014-05-30 23:19:31 +08:00
    yakczh
        3
    yakczh  
       2014-05-30 23:53:30 +08:00
    微信订阅以后,每天自动发的消息 是通过那个接口发送的?
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