大佬,我想問下,我也是按照你這么寫的,但是程序總是在
SendSmsResponse sendSmsResponse=acsClient.getAcsResponse(request);
Exception in thread "main" java.lang.NullPointerException
at javax.xml.bind.DatatypeConverter.printBase64Binary(DatatypeConverter.java:547)
at com.aliyuncs.auth.HmacSHA1Signer.signString(HmacSHA1Signer.java:48)
at com.aliyuncs.RpcAcsRequest.signRequest(RpcAcsRequest.java:155)
at com.aliyuncs.DefaultAcsClient.doAction(DefaultAcsClient.java:282)
at com.aliyuncs.DefaultAcsClient.doAction(DefaultAcsClient.java:210)
at com.aliyuncs.DefaultAcsClient.doAction(DefaultAcsClient.java:100)
at com.aliyuncs.DefaultAcsClient.getAcsResponse(DefaultAcsClient.java:133)
at com.al.controller.miniprogram.sms.Sms.sendSms(Sms.java:73)
at com.al.controller.miniprogram.sms.Sms.main(Sms.java:112)
這行報(bào)空指針,我看不到源碼,不知道哪個(gè)值沒傳。還請(qǐng)大佬幫忙看下!
java集成阿里短信平臺(tái)一、申請(qǐng)阿里的賬號(hào),并登陸 二、點(diǎn)擊進(jìn)入控制臺(tái) 點(diǎn)擊使用短信服務(wù) 進(jìn)入短信服務(wù)概覽頁面 點(diǎn)擊短信服務(wù)下方的javaapi文檔,按照其步驟進(jìn)行操作 文檔中含有編寫樣例程序如下:...