[英]RESTful API, Jersey, POST request 415 Unsupported Media Type
我是 RESTful 服务和球衣的新手。 我正在尝试为此功能发送 POST 请求(使用邮递员)。
@Path("/bikes")
public class BikesResource {
@POST
@Consumes ({MediaType.APPLICATION_JSON, MediaType.APPLICATION_XML})
public void createBike(Bike bike) {
BikeDao.instance.getModel().put(bike.getBikeID(),bike);
}
这是我的自行车课:
@XmlRootElement
public class Bike {
private String bikeID;
private String ownerName;
private String color;
private String gender;
public Bike(){
}
public Bike(String bikeID, String ownerName, String color, String gender){
this.bikeID = bikeID;
this.ownerName = ownerName;
this.color = color;
this.gender = gender;
}
public String getBikeDetails(){
return getBikeID() + ", " + getOwnerName() + ", " + getColour() + ", " + getGender();
}
public String getBikeID(){
return bikeID;
}
public String getOwnerName(){
return ownerName;
}
public String getColour(){
return color;
}
public String getGender(){
return gender;
}
public void setBikeID(String bikeID){
this.bikeID = bikeID;
}
public void setOwnerName(String ownerName){
this.ownerName = ownerName;
}
public void setColour(String colour){
this.color = colour;
}
public void setGender(String gender){
this.gender = gender;
}
}
邮递员请求如下所示:[1]: https ://i.stack.imgur.com/N5US9.png
但是我得到 415 Unsupported Media type 我不知道为什么。 我在想我的 pom.xml 可能有问题,但我想不通。
这是 pom.xml 文件
<project xmlns="http://maven.apache.org/POM/4.0.0"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
<groupId>nl.utwente.di</groupId>
<artifactId>bikeDealer</artifactId>
<version>0.0.1-SNAPSHOT</version>
<packaging>war</packaging>
<properties>
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
</properties>
<build>
<finalName>${project.artifactId}</finalName>
<plugins>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-compiler-plugin</artifactId>
<version>3.8.0</version>
<configuration>
<release>11</release>
</configuration>
</plugin>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-war-plugin</artifactId>
<version>2.6</version>
<configuration>
<filteringDeploymentDescriptors>true</filteringDeploymentDescriptors>
</configuration>
</plugin>
</plugins>
</build>
<dependencies>
<dependency>
<groupId>org.junit.jupiter</groupId>
<artifactId>junit-jupiter-api</artifactId>
<version>5.6.1</version>
</dependency>
<dependency>
<groupId>org.junit.jupiter</groupId>
<artifactId>junit-jupiter-engine</artifactId>
<version>5.6.1</version>
</dependency>
<dependency>
<groupId>javax.servlet</groupId>
<artifactId>javax.servlet-api</artifactId>
<version>3.1.0</version>
<scope>provided</scope>
</dependency>
<!-- https://mvnrepository.com/artifact/org.glassfish.jersey.containers/jersey-container-servlet -->
<dependency>
<groupId>org.glassfish.jersey.containers</groupId>
<artifactId>jersey-container-servlet</artifactId>
<version>2.30.1</version>
</dependency>
<dependency>
<groupId>org.glassfish.jersey.inject</groupId>
<artifactId>jersey-hk2</artifactId>
<version>2.30.1</version>
</dependency>
<dependency>
<groupId>javax.ws.rs</groupId>
<artifactId>javax.ws.rs-api</artifactId>
<version>2.0.1</version>
</dependency>
</dependencies>
</project>
我真的很感激一些帮助。 谢谢!
您是否检查过 Postman 的“Headers”部分中的 ContentType 是否指定为“application/json”? 这表明有效负载是 JSON 格式。 如果它丢失,则会引发错误 415。
看起来您没有 JSON/XML Jersey 模块来支持您在@Consumes
中列出的媒体。
检查此文档: https ://eclipse-ee4j.github.io/jersey.github.io/documentation/latest/media.html#json
并尝试:
<dependency>
<groupId>org.glassfish.jersey.media</groupId>
<artifactId>jersey-media-moxy</artifactId>
<version>2.30.1</version>
</dependency>
(或者更好的是,使用 BOM 锁定 Jersey 版本)
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