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我正在使用Rest API来使用唯一的安全ID和其他参数获取安全令牌。请提示。我使用下面的代码:Salesforce Paypal集成(PayFlow)
HttpRequest httpRequest = new HttpRequest();
httpRequest.setEndpoint('https://pilot-payflowpro.paypal.com');
String body = 'PARTNER=Paypal&PWD=pwd&VENDOR=abc&USER=abc&CREATESECURERTOKEN=Y&SECURETOKENID=9a9ea8208de1413abc3d60c86cb1f4ce&TRXTYPE=C&AMT=23.0&MODE=TEST';
httpRequest.setBody(body);
httpRequest.setMethod('GET');
Http htt = new hTTP();
HttpResponse httpRe = htt.send(httpRequest);
system.debug(httpRe.geTbody());
但我得到以下错误:RESULT = 2 & PNREF = A7X06D187FF7 & RESPMSG =无效投标