为电子邮件发送sendgrid [英] issues sendgrid for email messaging

问题描述

我正在使用sendgrid进行电子邮件消息传递，但出现以下错误.我的代码在错误下方.

I an using sendgrid for email messaging but get the error below. My code is below the error.

Error:  Caused by: java.lang.NoSuchFieldError: No static field INSTANCE of type Lorg/apache/http/conn/ssl/AllowAllHostnameVerifier; in class Lorg/apache/http/conn/ssl/AllowAllHostnameVerifier; or its superclasses (declaration of 'org.apache.http.conn.ssl.AllowAllHostnameVerifier' appears in /system/framework/framework.jar:classes3.dex)
                          at org.apache.http.conn.ssl.SSLConnectionSocketFactory.<clinit>(SSLConnectionSocketFactory.java:144)
                          at  

电子邮件消息代码:

Email from = new Email("[e-mail]");

    String subject = "Sending with SendGrid is Fun";

    Email to = new Email("[e-mail]");

    Content content = new Content("text/plain", "and easy to do anywhere, even with Java");

    Mail mail = new Mail(from, subject, to, content);

    //Toast.makeText(getApplicationContext(),System.getenv('"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"),Toast.LENGTH_LONG).show();

    SendGrid sg = new SendGrid(System.getenv("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"));

    Request request = new Request();

    try {

        request.setMethod(Method.POST);

        request.setEndpoint("mail/send");

        request.setBody(mail.build());

        Response response = sg.api(request);

        System.out.println(response.getStatusCode());

        System.out.println(response.getBody());

        System.out.println(response.getHeaders());

    } catch (IOException ex) {


    }

我已经尝试过关于Stack Overflow的所有可能的帖子.请帮助我我做错了什么?

I have tried every possible post on Stack Overflow. Please help me in what am I doing wrong?

推荐答案

org.apache.http.conn.ssl.AllowAllHostnameVerifier

上述类已被删除API级别22

Above class has been removed API level 22

您应该使用改为使用HttpURLConnection 类.

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