SDK 手册

# -*- coding:utf-8 -*-
from aliyunsdkcore.client import AcsClient
from aliyunsdkcore.request import CommonRequest
from aliyunsdkcore.auth.credentials import AccessKeyCredential

v_ak='xxxxxx'
v_sk='xxxxxx'
credentials = AccessKeyCredential(v_ak,v_sk)
client = AcsClient(region_id='cn-hangzhou', credential=credentials)

request = CommonRequest()
request.set_accept_format('json')
request.set_domain('dm.aliyuncs.com')
request.set_method('POST')
request.set_protocol_type('https') # https | http
request.set_version('2015-11-23')
request.set_action_name('SingleSendMail')

# request.add_query_param('AccountName', "xxx")
# request.add_query_param('AddressType', "1")
# request.add_query_param('ReplyToAddress', "true")
# request.add_query_param('ToAddress', "xxx")
# request.add_query_param('Subject', "test")
request.add_body_params('AccountName','sender@example.com')
request.add_body_params('FromAlias',"xxx")
request.add_body_params('AddressType',"1")
request.add_body_params('ReplyToAddress',"true")
request.add_body_params('ToAddress',"recipient@example.com")
request.add_body_params('Subject',"主题")
request.add_body_params('HtmlBody','''<h1>内容</h1>''')
response = client.do_action_with_exception(request)

print(request.get_url('cn-hangzhou',v_ak, v_sk))
print(str(response, encoding = 'utf-8'))

package org.example;

import com.aliyuncs.CommonRequest;
import com.aliyuncs.CommonResponse;
import com.aliyuncs.DefaultAcsClient;
import com.aliyuncs.IAcsClient;
import com.aliyuncs.exceptions.ClientException;
import com.aliyuncs.exceptions.ServerException;
import com.aliyuncs.http.MethodType;
import com.aliyuncs.profile.DefaultProfile;


import java.nio.file.Files;
import java.nio.file.Paths;
import java.io.IOException;
/*
pom.xml
<dependency>
  <groupId>com.aliyun</groupId>
  <artifactId>aliyun-java-sdk-core</artifactId>
  <version>4.6.0</version>
</dependency>
*/

public class QueryBody {
    public static void main(String[] args) throws Exception {

        DefaultProfile profile = DefaultProfile.getProfile("cn-hangzhou", "xxxxxx", "xxxxxx");
        
        IAcsClient client = new DefaultAcsClient(profile);

        CommonRequest request = new CommonRequest();

        request.setSysMethod(MethodType.POST);
        request.setSysDomain("dm.aliyuncs.com");
        request.setSysVersion("2015-11-23");
        request.setSysAction("SingleSendMail");
        request.putBodyParameter("AccountName", "sender@example.com");
        request.putBodyParameter("AddressType", "1");
        request.putBodyParameter("ReplyToAddress", "true");
        request.putBodyParameter("Subject", "11");
        request.putBodyParameter("ToAddress", "recipient@example.com");
        request.putBodyParameter("HtmlBody", getContent());
        try {
            CommonResponse response = client.getCommonResponse(request);
            System.out.println(response.getData());
        } catch (ServerException e) {
            e.printStackTrace();
        } catch (ClientException e) {
            e.printStackTrace();
        }

    }
    private static String getContent() throws Exception {
        String filename = "C:\\Users\\Downloads\\111.txt";
        try {
            String content = new String(Files.readAllBytes(Paths.get(filename)));
            System.out.println("content size is" + getStrKBSize(content) + "B");
            return content;
        } catch (IOException e) {
            e.printStackTrace();
            System.err.println("读取文件时发生错误: " + e.getMessage());
        }
        return filename;
    }
    private static double getStrKBSize(String str){
        if(str==null){
            return 0.0;
        }
        return str.getBytes().length;
    }
}