无法在 post 请求中发送阿拉伯文本

Question

我仍然是 spring 引导的初学者，我遇到了 resTemplet 的问题，我使用 JPA 从数据库中获取数据，post 通过 HTTP post 请求，当 messageBody 是英语时一切正常，但对于阿拉伯语，消息看起来不可读，问题仅与阿拉伯语消息有关，我已经阅读了很多关于这件事的内容，并且我遵循了一些建议，例如：

1- 设置 application.properties 如：

spring.http.encoding.charset=UTF-8
spring.http.encoding.enabled=true
spring.http.encoding.force=true
spring.jpa.properties.hibernate.connection.characterEncoding=utf-8
spring.jpa.properties.hibernate.connection.CharSet=utf-8
spring.jpa.properties.hibernate.connection.useUnicode=true
server.tomcat.uri-encoding=UTF-8

2- 我试过 StringHttpMessageConverter 但没有添加任何值

restMessengerTemplate = new RestTemplate();
restMessengerHeader = new HttpHeaders();
restMessengerHeader.setAccept(Arrays.asList(MediaType.APPLICATION_JSON));
restMessengerHeader.add("Authorization",
                "Basic " + Base64.getEncoder().encodeToString(("user:password").getBytes()));

但问题仍然存在我也试过了headers.setContentType(MediaType.APPLICATION_JSON_UTF8);但是它returns字段MediaType.APPLICATION_JSON_UTF8已弃用

代码：

public class Messenger {

    private static Messenger instance = new Messenger();
    private static final RestTemplate restMessengerTemplate;
    private static final HttpHeaders restMessengerHeader;
    private HttpEntity<VasGateway> smsEntity;
    private ResponseEntity<String> messengerResponseEntity;

    static {
        restMessengerTemplate = new RestTemplate();
        restMessengerTemplate.getMessageConverters().add(0, new StringHttpMessageConverter(StandardCharsets.UTF_8));
        restMessengerHeader = new HttpHeaders();
        restMessengerHeader.setAccept(Arrays.asList(MediaType.APPLICATION_JSON));
        restMessengerHeader.add("Authorization",
                "Basic " + Base64.getEncoder().encodeToString(("user:password").getBytes()));
                }
    private Messenger() {

    }

    public static Messenger getInstance() {
        return instance;
    }

    public String call(String messageId, String msisdn, String messageBody, String language) throws Exception {
        smsEntity = new HttpEntity<VasGateway>(
        new VasGateway(new Sendsms(new ArrayList<Message>(
        Collections.singletonList(new Message(messageId, "Test", msisdn,
        messageBody, language.equalsIgnoreCase("EN") ? "0" : "2"))))),restMessengerHeader);
        messengerResponseEntity = restMessengerTemplate.exchange("http link",
        HttpMethod.POST, smsEntity, String.class);
        return "0";
    }

}

我在 messageBody 的阿拉伯语文本中遇到的问题，我使用 oracle 11g 编码类型：AR8ISO8859P6 :

@JsonInclude(JsonInclude.Include.NON_NULL)
@JsonPropertyOrder({ "messages" })
public class Sendsms {

    @JsonProperty("messages")
    private List<Message> messages = null;

    public Sendsms() {
    }

    public Sendsms(List<Message> messages) {
        this.messages = messages;
    }

留言class：

@JsonInclude(JsonInclude.Include.NON_NULL)
@JsonPropertyOrder({ "msgid", "from", "to", "text", "coding" })
public class Message {

    @JsonProperty("msgid")
    private String msgid;
    @JsonProperty("from")
    private String from;
    @JsonProperty("to")
    private String to;
    @JsonProperty("text")
    private String text;
    @JsonProperty("coding")
    private String coding;

    public Message() {
    }

    public Message(String msgid, String from, String to, String text, String coding) {
        this.msgid = msgid;
        this.from = from;
        this.to = to;
        this.text = text;
        this.coding = coding;
    }

vasGetwayclass :

@JsonInclude(JsonInclude.Include.NON_NULL)
@JsonPropertyOrder({ "sendsms" })
public class VasGateway {

    @JsonProperty("sendsms")
    private Sendsms sendsms;

    public VasGateway() {
    }

    public VasGateway(Sendsms sendsms) {
        this.sendsms = sendsms;
    }

Answer 1

my concern in arabic text at messageBody, im using oracle 11g with encoding type:AR8ISO8859P6 :

您在数据库中使用 ISO 8859-6（即 Latin/Arabic）编码，但您的代码需要 UTF-8。在某些时候，您将需要在两者之间进行转换。理想情况下，您应该将数据库直接转换为 UTF-8。但如果你不能这样做，你将不得不在数据库和 UTF-8 之间移动时进行转换 JSON.

无法在 post 请求中发送阿拉伯文本

cannot send Arabic text in post request

json

http

http-headers

resttemplate

spring-boot