Spring Boot 应用 Post 方法调用，405: Method Not Allowed

Posted 2023-02-26

【中文标题】Spring Boot 应用 Post 方法调用，405: Method Not Allowed

【英文标题】：Spring boot application Post method invocation, 405: Method Not Allowed

【发布时间】：2016-12-10 14:04:33

【问题描述】：

我正在使用 Spring Boot 编写 Rest Application。将我的服务代码公开为 REST 服务。

当我使用控制器和 Pojo 类的以下代码编写 Post 方法时，我能够在 GET 方法中公开我的服务，我得到 405: Method Not Allowed 错误。 不明白为什么？

我也提到了这个link. 和其他相关的，但我不知道是什么问题。

下面是我的控制器和带有jackson Json注释代码的Pojo。

当我使用Advanced REST client - Chrome Web Store - Google 调用并使用attached image 时，我遇到了错误。

在同一个类中，我有一些工作正常的 GET 方法。 错误 ： 网址：http://localhost:8085/DBService/application/saveApplicationAnswer

"timestamp": 1470313096237
"status": 405
"error": "Method Not Allowed"
"exception": "org.springframework.web.HttpRequestMethodNotSupportedException"
"message": "Request method 'POST' not supported"
"path": "/DBService/application/saveApplicationAnswer"

DBService 是我的上下文名称

正如我在application.properties 中设置的server.context-path=/DBService

import java.io.Serializable;
import java.util.List;

import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.http.MediaType;
import org.springframework.web.bind.annotation.ModelAttribute;
import org.springframework.web.bind.annotation.PathVariable;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestMethod;
import org.springframework.web.bind.annotation.RestController;

import com.drd.hotel.db.service.IApplicationDBService;
import com.drd.hotel.db.service.dto.application.CustomerDTO;
import com.drd.hotel.db.service.dto.application.ApplicationAnswerDTO;
import com.drd.hotel.db.service.dto.application.ApplicationQuestionsDTO;
import com.drd.hotel.db.service.dto.application.ApplicationRecommendationDTO;
import com.drd.hotel.db.service.util.ServicesConstants;

  @RestController
@RequestMapping("/application")
public class ApplicationDBController<T, I extends Serializable> 

    @Autowired
    private IApplicationDBService applicationDBService;



    @RequestMapping(value = "/saveApplicationAnswer", method = RequestMethod.POST, consumes = MediaType.APPLICATION_JSON_VALUE, produces = MediaType.APPLICATION_JSON_VALUE)
    public int saveApplicationAnswer(@ModelAttribute(ServicesConstants.SURVERY_ANSWER_FL) ApplicationAnswerDTO applicationAnswer) 

        LOG.info("ApplicationDBController fn saveApplicationAnswer BookingId   ",applicationAnswer.getBookingId(),  ServicesConstants.CUSTOMER_ID_FL, applicationAnswer.getCustomerId());
        return applicationDBService.saveapplicationAnswer(applicationAnswer);
    

我的 JSON：

"answerId":1,"applicationQuestionId":1,"recommendId":1,"bookingId":123001,"customerId":19501,"reasonForCancelation":"I dont konw ","feedbackText":"I dont know what is this too bad design","applicationDate":"2016-08-04","funnelPageName":"I dont know what is the use of this.","applicationReferenceSource":"I dont knwo what is this field for","languageId":1

我的 Pojo 用 JSON 注释：

import java.util.Date;

import com.fasterxml.jackson.annotation.JsonAutoDetect;
import com.fasterxml.jackson.annotation.JsonAutoDetect.Visibility;
import com.fasterxml.jackson.annotation.JsonIgnoreProperties;
import com.fasterxml.jackson.databind.annotation.JsonSerialize;
import com.fasterxml.jackson.databind.annotation.JsonSerialize.Inclusion;




    @JsonIgnoreProperties(ignoreUnknown = true)
    @JsonAutoDetect(fieldVisibility = Visibility.ANY, getterVisibility = Visibility.NONE, setterVisibility = Visibility.NONE)
    @JsonSerialize(include =Inclusion.NON_NULL)

    public class ApplicationAnswerDTO 

        private int answerId;
        private int applicationQuestionId;
        private int recommendId;
        private int bookingId;
        private int customerId;
        private String reasonForCancelation;
        private String feedbackText;
        private Date applicationDate;
        private String funnelPageName;
        private String applicationReferenceSource;
        private int languageId;

        public int getAnswerId() 
            return answerId;
        
        public void setAnswerId(int answerId) 
            this.answerId = answerId;
        
        public int getApplicationQuestionId() 
            return applicationQuestionId;
        
        public void setApplicationQuestionId(int applicationQuestionId) 
            this.applicationQuestionId = applicationQuestionId;
        
        public int getRecommendId() 
            return recommendId;
        
        public void setRecommendId(int recommendId) 
            this.recommendId = recommendId;
        
        public int getBookingId() 
            return bookingId;
        
        public void setBookingId(int bookingId) 
            this.bookingId = bookingId;
        
        public int getCustomerId() 
            return customerId;
        
        public void setCustomerId(int customerId) 
            this.customerId = customerId;
        

        public String getFeedbackText() 
            return feedbackText;
        
        public void setFeedbackText(String feedbackText) 
            this.feedbackText = feedbackText;
        
        public Date getApplicationDate() 
            return applicationDate;
        
        public void setApplicationDate(Date applicationDate) 
            this.applicationDate = applicationDate;
        
        public String getFunnelPageName() 
            return funnelPageName;
        
        public void setFunnelPageName(String funnelPageName) 
            this.funnelPageName = funnelPageName;
        
        public String getApplicationReferenceSource() 
            return applicationReferenceSource;
        
        public void setApplicationReferenceSource(String applicationReferenceSource) 
            this.applicationReferenceSource = applicationReferenceSource;
        
        public int getLanguageId() 
            return languageId;
        
        public void setLanguageId(int languageId) 
            this.languageId = languageId;
        

        public String getReasonForCancelation() 
            return reasonForCancelation;
        
        public void setReasonForCancelation(String reasonForCancelation) 
            this.reasonForCancelation = reasonForCancelation;
        
        @Override
        public String toString() 
            return "ApplicationAnswerDTO [answerId=" + answerId + ", applicationQuestionId="
                    + applicationQuestionId + ", recommendId=" + recommendId
                    + ", bookingId=" + bookingId + ", customerId=" + customerId
                    + ", reasonForCancelation="
                    + reasonForCancelation + ", feedbackText="
                    + feedbackText + ", applicationDate=" + applicationDate
                    + ", funnelPageName=" + funnelPageName
                    + ", applicationReferenceSource=" + applicationReferenceSource
                    + ", languageId=" + languageId + "]";
        


    

提前感谢您提供任何类型的信息和建议。

【问题讨论】：

你怎么称呼这个？有其他客户端或代码吗？

由于我附上了休息客户端的图像，我正在使用 post 方法的 URL 进行调用。并将我的 pojo 类的 Json 输入放在原始有效负载部分中。

错误通常是当你在'GET'支持的方法上调用'POST'方法时，重新检查你是否调用了正确的方法

【参考方案1】：

 @RequestMapping(value = "/saveApplicationAnswer", method = RequestMethod.POST, consumes = MediaType.APPLICATION_JSON_VALUE, produces = MediaType.APPLICATION_JSON_VALUE)
  public int saveApplicationAnswer(@RequestBody(ServicesConstants.SURVERY_ANSWER_FL) ApplicationAnswerDTO applicationAnswer) 

            LOG.info("ApplicationDBController fn saveApplicationAnswer BookingId   ",applicationAnswer.getBookingId(),  ServicesConstants.CUSTOMER_ID_FL, applicationAnswer.getCustomerId());
            return applicationDBService.saveapplicationAnswer(applicationAnswer);
        

我已经更改了引用 this post 的参数注释。

来自

@ModelAttribute(ServicesConstants.SURVERY_ANSWER_FL) ApplicationAnswerDTO applicationAnswer

到

@RequestBody(ApplicationAnswerDTO applicationAnswer 

它对我有用。似乎@RequestBody 是正确的。但我不知道@RequestBody 和@ModelAttribute 之间的区别。如果有人知道不同，请在这里分享。这对某些人会有帮助。

当我进站时@RequestBody(ApplicationAnswerDTO applicationAnswer) 它对我有用。

任何方式感谢大家的帮助和建议。

【参考方案2】：

Can you check the method type which your are requesting.
In the screen shot which your shared it is displaying only get and head method are allowed.
I have tried your code in my Soap ui. It is displaying the below response.

HTTP/1.1 200 
Content-Type: application/json;charset=UTF-8
Transfer-Encoding: chunked
Date: Thu, 04 Aug 2016 13:03:11 GMT

1999999999



It is displaying the response which you shared when i try to call the same service using Get method.Below is the response.

    
       "timestamp": 1470315684018,
       "status": 405,
       "error": "Method Not Allowed",
       "exception": "org.springframework.web.HttpRequestMethodNotSupportedException",
       "message": "Request method 'GET' not supported",
       "path": "/saveApplicationAnswer"
    

我使用的代码是

  
@RequestMapping(value = "/saveApplicationAnswer", method =        RequestMethod.POST, consumes = MediaType.APPLICATION_JSON_VALUE, produces =  MediaType.APPLICATION_JSON_VALUE)
public int saveApplicationAnswer(@ModelAttribute("hello")   ApplicationAnswerDTO applicationAnswer) 
    System.out.println(applicationAnswer);
    return 1999999999;
    

请尝试使用不同的工具，最好是soap ui。