AI代码解释 Resolved[org.springframework.http.converter.HttpMessageNotReadableException:JSONparse error:Unexpectedcharacter(' '(code160)):was expecting double-quote to start field name;nested exception is com.fasterxml.jackson.core.JsonParseException:Unexpectedcharacter(' '(code160)):was expecting double-q...
下面是一个简单的示例代码,演示如何使用Jackson库在Java中解析JSON数据: import com.fasterxml.jackson.databind.ObjectMapper; public class JsonExample { public static void main(String[] args) throws Exception { String jsonString = "{\"name\":\"John\",\"age\":30,\"city\":\"New York\"}\"; O...
importcom.google.gson.JsonObject;importcom.google.gson.JsonParser;publicclassMain{publicstaticvoidmain(String[]args){StringjsonString="{\n \"name\": \"张三\",\n \"description\": \"这是一个\\n多行文本\"\n}";JsonParserparser=newJsonParser();JsonObjectjsonObject=parser.parse(jsonString).g...
今天,我们要探讨的是一个看似普通,实则内藏玄机的异常——org.springframework.http.converter.HttpMessageNotReadableException: JSON parse error: Cannot deserialize instance of 'java.util.ArrayList' out of START_OBJECT token。 这个异常背后隐藏着哪些秘密?它又是如何在Spring框架中发挥作用的?让我们一起探索这...
feign调用微服务接口时报错: JSON parse error: Invalid UTF-8 start byte 0xbf; nested exception is com.fasterxml.jackson.core.JsonParseException: Invalid UTF-8 start byte 0xbf at [Source: (PushbackInp…
.parse(json) .read("$.store.book[?(@.price > 10)]", List.class); 1. 2. 3. 4. 5. 6. 7. 8. 七、返回值 JsonPath会自动解析返回结果,转换类型 // 抛出 java.lang.ClassCastException List<String> list = JsonPath.parse(json).read("$.store.book[0].author") ...
org.json是Java常用的Json解析工具,主要提供JSONObject和JSONArray类,现在就各个类的使用解释如下。 二、准备 1.在使用org.json之前,我们应该先从该网址https://github.com/douglascrockford/JSON-java下载org.json源码,并将源码其加入到Eclipse中,即可调用。
我们的客户端程序直接调用es 的restful接口, 通过post json数据去查询, 但post数据有中文的时候,有些中文会报异常,有些中文不会 {"error":{"root_cause":[{"type":"json_parse_exception","reason":"Invalid UTF-8 middle byte 0x5c\n at [Source: org.elasticsearch.transport.netty4.ByteBufStreamInput@...
{ "firstName": "John", "lastName": "Smith", "age": 25, "phoneNumber": [ { "type": "home", "number": "212 555-1234" }, { "type": "fax", "number": "646 555-4567" } ] } calls to the methodnext()result in parse events at the specified locations below (marked in bold...
Problem We are getting the below error while writing to elasticsearch Elasticsearch::Transport::Transport::Errors::BadRequest [400] {"error":{"root_cause":[{"type":"json_parse_exception","reason":"Invalid UTF-8 start byte 0xa9\n at [Source: org.elasticsearch.common.bytes.BytesReference$Mark...