杰克逊映射器具有特殊字符é问题 [英] jackson mapper with special character é issue

问题描述

我有一个网页，提交了一个像这样的字符JoséLuisCalleja Garcia

Hi i have web page which submits a charecter say like this José Luis Calleja Garcia

但是在服务器将其转换为JoséLuisCalleja Garcia 。

But in the server its get converted to José Luis Calleja Garcia.

我不知道我做错了什么。我应该设置什么配置才能得到它JoséLuisCalleja Garcia 。

I dont know what i am doing wrong. what configuration i should set to get it as José Luis Calleja Garcia.

我正在提交像这样的多部分请求在角度服务中

I am submitting the multipart request like this in angular service

var config = {
    method: "POST",
    url: 'some url',
    headers: { 'Content-Type': false },
    transformRequest: function (data) {
        var formData = new FormData();  
        formData.append("model", angular.toJson(data.getFormDefinition()));
            for (var i = 0; i < data.files.length; i++) {
                formData.append(data.files[i].name, data.files[i]);
            }
            return formData;
        },
    data:requestModel   
};

我的服务器端对象映射器配置是这样的

And my server side object mapper configuration is like this

public class CustomViewObjectMapper extends ObjectMapper{

    public CustomViewObjectMapper() {
        super();

        this.setAnnotationIntrospector(new JaxbAnnotationIntrospector());
        this.configure(DeserializationConfig.Feature.ACCEPT_SINGLE_VALUE_AS_ARRAY, true);
        this.configure(SerializationConfig.Feature.WRITE_DATES_AS_TIMESTAMPS, false);   
    }
}

感谢提前的帮助

推荐答案

é的Unicode代码点是U + 00E9，在UTF-8中变为0xC3 0xA9。现在，在ISO-8859-1中，0xC3是Ã，而0xA9是©。因此，您似乎以UTF-8发送数据，但将其解释为ISO-8859-1。

The Unicode code point for é is U+00E9, which becomes 0xC3 0xA9 in UTF-8. Now, in ISO-8859-1, 0xC3 is Ã, and 0xA9 is ©. So, it seems that you are sending the data in UTF-8, but interpreting it as ISO-8859-1.

或者，您可以尝试添加内容类型标题：

Or, you could try adding a content type header:

Content-Type: application/json; charset=utf-8

以确保服务器正确解释它。

to make sure the server interprets it correctly.

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