如何从球衣客户端程序向 post 方法提交多个实体?
How to submit multiple entities to the post method from jersey client program?
我正在尝试将多个实体传递给网络服务方法。 web服务方法有两个pojo实体类型的参数。我能够 post 只有一个实体到 Web 服务方法。我无法 post 多个实体到 Web 服务方法。
Server side code:
@POST
@Path("/test")
@Produces(MediaType.APPLICATION_XML)
@Consumes(MediaType.APPLICATION_XML)
public void testMethod(Emp emp, Student stud){
...
}
Client side code:
...
...
Emp emp = new Emp;
Student stud = new Student();
ClientResponse response = resource.type(MediaType.APPLICATION_XML).entity(emp).entity(stud).post(ClientResponse.class);
一个请求只能有一个实体body,这就是限制的原因。我能想到的唯一选择是使用 multipart request,在那里你可以有多个 body 部分。
示例服务器端
@Path("multipart")
public class MultipartResource {
@POST
@Consumes(MediaType.MULTIPART_FORM_DATA)
public Response doPost(@FormDataParam("emp") Emp emp,
@FormDataParam("student") Student student) {
StringBuilder builder = new StringBuilder();
builder.append("Emp:").append(emp.name).append("\n");
builder.append("Student:").append(student.name).append("\n");
return Response.ok(builder.toString()).build();
}
public static class Student {
public String name;
}
public static class Emp {
public String name;
}
}
客户端
public class Main {
public static void main(String[] args) throws Exception {
Client client = Client.create();
Emp emp = new Emp();
emp.name = "pee";
Student stu = new Student();
stu.name = "skillet";
FormDataMultiPart multipart = new FormDataMultiPart()
.field("emp", emp, MediaType.APPLICATION_JSON_TYPE)
.field("student", stu, MediaType.APPLICATION_JSON_TYPE);
final String url = "http://localhost:8080/api/multipart";
String response = client.resource(url).type(MediaType.MULTIPART_FORM_DATA_TYPE)
.post(String.class, multipart);
System.out.println(response);
}
}
结果:
Emp:pee
Student:skillet
多部分支持的 Jersey 依赖项。
<dependency>
<groupId>com.sun.jersey.contribs</groupId>
<artifactId>jersey-multipart</artifactId>
<version>${jersey1.version}</version>
</dependency>
我正在尝试将多个实体传递给网络服务方法。 web服务方法有两个pojo实体类型的参数。我能够 post 只有一个实体到 Web 服务方法。我无法 post 多个实体到 Web 服务方法。
Server side code:
@POST
@Path("/test")
@Produces(MediaType.APPLICATION_XML)
@Consumes(MediaType.APPLICATION_XML)
public void testMethod(Emp emp, Student stud){
...
}
Client side code:
...
...
Emp emp = new Emp;
Student stud = new Student();
ClientResponse response = resource.type(MediaType.APPLICATION_XML).entity(emp).entity(stud).post(ClientResponse.class);
一个请求只能有一个实体body,这就是限制的原因。我能想到的唯一选择是使用 multipart request,在那里你可以有多个 body 部分。
示例服务器端
@Path("multipart")
public class MultipartResource {
@POST
@Consumes(MediaType.MULTIPART_FORM_DATA)
public Response doPost(@FormDataParam("emp") Emp emp,
@FormDataParam("student") Student student) {
StringBuilder builder = new StringBuilder();
builder.append("Emp:").append(emp.name).append("\n");
builder.append("Student:").append(student.name).append("\n");
return Response.ok(builder.toString()).build();
}
public static class Student {
public String name;
}
public static class Emp {
public String name;
}
}
客户端
public class Main {
public static void main(String[] args) throws Exception {
Client client = Client.create();
Emp emp = new Emp();
emp.name = "pee";
Student stu = new Student();
stu.name = "skillet";
FormDataMultiPart multipart = new FormDataMultiPart()
.field("emp", emp, MediaType.APPLICATION_JSON_TYPE)
.field("student", stu, MediaType.APPLICATION_JSON_TYPE);
final String url = "http://localhost:8080/api/multipart";
String response = client.resource(url).type(MediaType.MULTIPART_FORM_DATA_TYPE)
.post(String.class, multipart);
System.out.println(response);
}
}
结果:
Emp:pee
Student:skillet
多部分支持的 Jersey 依赖项。
<dependency>
<groupId>com.sun.jersey.contribs</groupId>
<artifactId>jersey-multipart</artifactId>
<version>${jersey1.version}</version>
</dependency>