源码介绍：使用代码调用，克服没有自己服务器的弊端。首先测试代码是否能跑通。代码和微信支付demo完全不一样。);xml.append("");ListpackageParams=newLinkedList();packageParams.add(newBasicNameValuePair("appid",Constants.APP_ID));packageParams.add(newBasicNameValuePair("body","weixin"));packageParams.add(newBasicNameValuePair("mch_id",Constants.MCH_ID));packageParams.add(newBasicNameValuePair("nonce_str",nonceStr));packageParams.add(newBasicNameValuePair("notify_url","http://121.40.35.3/test"));packageParams.add(newBasicNameValuePair("out_trade_no",genOutTradNo()));packageParams.add(newBasicNameValuePair("spbill_create_ip","127.0.0.1"));packageParams.add(newBasicNameValuePair("total_fee","1"));packageParams.add(newBasicNameValuePair("trade_type","APP"));Stringsign=genPackageSign(packageParams);packageParams.add(newBasicNameValuePair("sign",sign));Stringxmlstring=toXml(packageParams);returnxmlstring;}catch(Exceptione){日志。e(TAG,"genProductArgsfail,ex="+e.getMessage());returnnull;}}下载地址：http://down.51cto.com/data/2190131
