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我有以下的REST API来解析给出JSON:发送文件(如file1.json)为POST REST API,输入流为空
POST
@Consumes(MediaType.MULTIPART_FORM_DATA)
@Produces(MediaType.TEXT_PLAIN)
@Path("/test")
public String getText(@FormDataParam("file") InputStream fileInputStream, @FormDataParam("file") FormDataContentDisposition fileDetail) throws Exception {
当我使用Chrome扩展邮递员测试, filedetail.getName()正在工作,但收到的输入流为空。这里我发送的post请求:
POST /parse/test HTTP/1.1
Host: localhost:8080
Cache-Control: no-cache
----WebKitFormBoundaryE19zNvXGzXaLvS5C
Content-Disposition: form-data; name="file"; filename="1.json"
Content-Type:
----WebKitFormBoundaryE19zNvXGzXaLvS5C
收到的inputstream为空。
注:如果我设置为“multipart/form-data的”我有一个异常的内容类型:
java.lang.NullPointerException
com.sun.jersey.multipart.impl.MultiPartReaderClientSide.unquoteMediaTypeParameters(MultiPartReaderClientSide.java:245)
com.sun.jersey.multipart.impl.MultiPartReaderClientSide.readMultiPart(MultiPartReaderClientSide.java:172)
com.sun.jersey.multipart.impl.MultiPartReaderServerSide.readMultiPart(MultiPartReaderServerSide.java:80)
com.sun.jersey.multipart.impl.MultiPartReaderClientSide.readFrom(MultiPartReaderClientSide.java:158)
com.sun.jersey.multipart.impl.MultiPartReaderClientSide.readFrom(MultiPartReaderClientSide.java:85)
com.sun.jersey.spi.container.ContainerRequest.getEntity(ContainerRequest.java:490)
com.sun.jersey.spi.container.ContainerRequest.getEntity(ContainerRequest.java:555)
com.sun.jersey.multipart.impl.FormDataMultiPartDispatchProvider$FormDataInjectableValuesProvider.getInjectableValues(FormDataMultiPartDispatchProvider.java:122)
com.sun.jersey.server.impl.model.method.dispatch.AbstractResourceMethodDispatchProvider$EntityParamInInvoker.getParams(AbstractResourceMethodDispatchProvider.java:153)
com.sun.jersey.server.impl.model.method.dispatch.AbstractResourceMethodDispatchProvider$TypeOutInvoker._dispatch(AbstractResourceMethodDispatchProvider.java:183)
,所以我把它没有任何头,我怎么能读我从发送的文件邮递员,我的REST API有什么问题吗?