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【智商是硬伤】获取小程序二维码流是多少进制的（二进制，八进制）？

发布于 7 年前作者 czeng5700 次浏览最后编辑 7 年前来自 ask

为啥不给二维码服务器图片地址啊

//

function getToken(){

var loadurl=“https://api.weixin.qq.com/cgi-bin/token?grant\_type=client\_credential&appid=”+

getApp().data.appkey.appid+“&secret=”+getApp().data.appkey.secret; 

wx.request({ url: loadurl,method: ‘POST’,

 header: {‘content-type’: ‘application/x-www-form-urlencoded’},  

   data: {  }

 ,success: function (res) { 

    var access_token=res.data.access_token; console.log(access_token);

    getCode(access_token);

   }

});

}

function getCode(access_token){

var loadurl=“https://api.weixin.qq.com/cgi-bin/wxaapp/createwxaqrcode?access\_token=”+access_token; 

wx.request({ url: loadurl,method: ‘POST’,

 //header: {‘content-type’: ‘application/x-www-form-urlencoded’},  

 data: {

 “path”:“pag/index/index”,

 “width”:200,

 },success: function (res) {//图片 二进制流 

 pag.setData({img_code:res.data });

    console.log(“图片”+res.data.length);

   

    //for(var p in res.data){  console.log(p + " " + res.data[p]); }

   }

});

}

3 回复
sunming
sunming1 楼6 年前

为啥ＪＡＶＡ得不到图片流咯，在微信模拟器里面可以的

URL address=new URL(url);  

HttpURLConnection uc=(HttpURLConnection)address.openConnection();

uc.setRequestProperty(“Connection”, “keep-alive”);

uc.setRequestProperty(“Accept”, “*/*”);

uc.setRequestProperty(“Content-Type”, “application/x-www-form-urlencoded; charset=UTF-8”);

uc.setRequestProperty(“Host”, “api.mch.weixin.qq.com”);

uc.setRequestProperty(“X-Requested-With”, “XMLHttpRequest”);

uc.setRequestProperty(“Cache-Control”, “max-age=0”);

uc.setRequestProperty(“User-Agent”, "Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 6.0) ");

uc.setRequestMethod(“POST”); 

uc.setDoOutput(true); 

OutputStream os = uc.getOutputStream(); 

os.write(where.getBytes());  // &password=admin

os.close();  

uc.connect(); 

InputStream inputStream=uc.getInputStream();

InputStreamReader inputStreamReader=new InputStreamReader(inputStream,“utf8”);

BufferedReader news=new   BufferedReader(inputStreamReader);

String  line=news.readLine();

while (line!=null)   { 

result+=line; line=news.readLine(); 

} 

news.close();

inputStreamReader.close();

inputStream.close();

gangdeng
gangdeng2 楼6 年前

靠我的是JAVA