基于JAVA中Jersey处理Http协议中的Multipart的详解

private static WebResource webResource = client.resource("http://xxx.xx.xx:xxx");

public static final String HeadFieldName = "xmlhead";
public static final String BodyFieldName = "xmlbody";

 
// Client发送代码
public static String post(String head, String body) throws BusinessException {
        FormDataMultiPart multiPart = new FormDataMultiPart();
        multiPart.field(RequestField.HeadFieldName, head, MediaType.MULTIPART_FORM_DATA_TYPE);
        multiPart.field(RequestField.BodyFieldName, body, MediaType.MULTIPART_FORM_DATA_TYPE);
        return webResource.type("multipart/form-data").post(String.class, multiPart);
    }

// Server端接收代码
          @POST
    @Produces({MediaType.APPLICATION_XML, MediaType.MULTIPART_FORM_DATA})
    @Consumes({MediaType.APPLICATION_XML, MediaType.MULTIPART_FORM_DATA})   
    public String service(FormDataMultiPart multiPart) throws Exception{
        if(multiPart == null){
            if(_logger.isErrorEnabled()){
                _logger.error("the request FormDataMultiPart is null");
            }

            throw new Exception("the request FormDataMultiPart is null");
        }

        List requestFields = new ArrayList();
        for(BodyPart bodyPart : multiPart.getBodyParts()){
            String fieldName = ((FormDataBodyPart)bodyPart).getName().trim();
            if(fieldName.equalsIgnoreCase(RequestField.HeadFieldName)){
                requestFields.add(new RequestField(fieldName, bodyPart.getEntityAs(String.class)));
            }
            else if(fieldName.equalsIgnoreCase(RequestField.BodyFieldName)){
                requestFields.add(new RequestField(fieldName, bodyPart.getEntityAs(String.class)));
            }
            else{
                if(_logger.isWarnEnabled()){
                    _logger.warn("invalid fieldName:" + fieldName + ",originXml:" + bodyPart.getEntityAs(String.class));
                }
            }
        }

        .....
    }

POST /ba/resources/bossServer HTTP/1.1
Content-Type: multipart/form-data;boundary=Boundary_1_30911772_1367997277472
MIME-Version: 1.0
User-Agent: Java/1.6.0_10-rc2
Host: 192.168.245.18:8082
Accept: text/html, image/gif, image/jpeg, *; q=.2, */*; q=.2
Connection: keep-alive
Content-Length: 1600
--Boundary_1_30911772_1367997277472
Content-Disposition: form-data;name="xmlhead"
Content-Type: multipart/form-data

    0100
    0
   
        BIP2B543
        T2001543
        0
   
   
        IMPS
        01
       
            BOSS
            13810494631
       
   
   
        2013050815143783928824
        2013050815143783928824
        20130508151437
   

--Boundary_1_30911772_1367997277472
Content-Disposition: form-data;name="xmlbody"
Content-Type: multipart/form-data

    210001BIP2B543130508151437477294
   
        20130508151436
        06
        20130508151437
        30000101000000
        13810494631
        13810494631
        1
        210001
        FXCJHY
        901508
        FXCJHY
        01
        2
   
]]>

--Boundary_1_30911772_1367997277472--