SpringMVC control layer receives multiple front-end parameters
Report an error I/O error while reading input message; nested exception is java.io.IOException: Stream closed
[Controller]
@PostMapping("/list")
public Result<List<ReviseInfo>> list(@RequestBody ReviseInfo reviseInfo, @RequestBody ReviseRequest reviseRequest){
return reviseAdaptor.list(reviseInfo, reviseRequest);
}
ReviseInfo
@Data
public class ReviseInfo {
/** Primary key Id */
@MongoId
private String id;
/** Manuscript Id */
private String subjectId;
/** Version Id */
private String versionId;
/** Suspected error */
private String fragOri;
/** Suggested adjustment */
private String fragFixed;
/** 1-Unprocessed 2-Ignored 3-Corrected (3 not stored in the library)*/
private Integer type;
}
ReviseRequest)
@Data
public class ReviseRequest {
/** Error correction content list */
private List<ReviseContent> data;
}
Transmission parameter
{
// Current manuscript ID
"subjectId": "5f4b7a6cc04e43398921421aef8b77a2",
// Error correction content list
"data": [
{
"content": "Ningxia's good time record plans to investigate"
}
]
}
Error I/O error while reading input message; Needed exception is java.io.ioexception: stream closed
solution
1. Create a new data transmission object, such as revisedto, and merge the required parameters into a dto
[revisedto]
@Data
public class ReviseDTO {
/** Manuscript Id */
private String subjectId;
/** Error correction content list */
private List<ReviseContent> data;
}
[Controller]
@PostMapping("/list")
public Result<List<ReviseInfo>> list(@RequestBody ReviseDTO reviseDTO){
return reviseAdaptor.list(reviseDTO);
}
2. Use map < String, Object> Receive multiple parameters
[controller]
@PostMapping("/list")
public Result<List<ReviseInfo>> list(@RequestBody Map<String, Object> params){
return reviseAdaptor.list(params);
}
[Adaptor/serviceImpl]
import org.apache.commons.collections4.MapUtils;
String subjectId = MapUtils.getString(params, "subjectId");
List<ReviseContent> data = (List<ReviseInfo>)MapUtils.getObject(params, "data");
// List<ReviseInfo> data = (List<ReviseInfo>)params.get("data");
