org.apache.cxf.jaxrs.client.WebClient HTTP PUT有效载荷格式

时间:2018-04-07 08:30:38

标签: java json cxf web-client

我正在尝试使用org.apache.cxf.jaxrs.client.WebClient进行HTTP PUT。服务器期望有效载荷的格式为:

{"key":"mainkey","value":{\"intKey1\":\"value1\",\"intKey2":\"value2\"},"ttl":"100"}

然而,我最终发送如下:

{"key":"mainkey","value":{"intKey1":"value1","intKey2":"value2"},"ttl":"100"}

(注意内部键值需要转义引号)

这是我的代码段:

private void callClient4(RestClient client) {
KeyValueMessage<String, Map<String, String>> kv = new KeyValueMessage<String, Map<String, String>>();
kv.setKey("mainkey");
kv.setTtl("100");
Map<String, String> map = new HashMap<>();
map.put("intKey1", "value1");
map.put("intKey2", "value2");
kv.setValue(map);
Response ret = client.getClient().accept(MediaType.APPLICATION_JSON).type(MediaType.APPLICATION_JSON).sync()
    .put(Entity.json(kv));

}

如何更改服务器所期望的格式?

1 个答案:

答案 0 :(得分:0)

使用com.fasterxml.jackson.databind.ObjectMapper来解决问题 ObjectMapper objectMapper = new ObjectMapper(); objectMapper.writeValueAsString(map);