HTTP 400调用Rest WebService POST方法时的错误请求

请找到相关的类和JSON请求，我无法理解我的请求出了什么问题，我收到400个BAD请求。该请求可能甚至没有到达服务器。我没有线索最新消息。感谢您的帮助在此HTTP 400调用Rest WebService POST方法时的错误请求

JSON请求负载

{ 
    "campaignID": 1, 
    "campaignDescription": "A Campaign #1", 
    "campaignOption": "C", 
    "countryID": "CI", 
    "startDateTime": "02/04/2010", 
    "endDateTime": "02/04/2017", 
    "channelID": 3, 
    "lastUpdateBy": "bbblsdcdo", 
    "lastUpdateTime": "02/04/2017", 
    "timestamp": "2016-11-10 23:26:10.285", 
    "campaignIdCRM": null, 
    "classificationCPC": null, 
    "formCode": null 
}

广告活动模型类

package com.srisris.listload.domain; 

import java.util.Date; 

import javax.persistence.Column; 
import javax.persistence.Entity; 
import javax.persistence.Id; 
import javax.persistence.Table; 

import org.hibernate.annotations.Type; 
import org.joda.time.LocalDate; 
import org.springframework.format.annotation.DateTimeFormat; 

@Entity 
@Table(name = "Campaigns") 
public class Campaigns { 
    @Id 
    @Column(name = "CampaignID", nullable = false) 
    private Integer campaignID; 

    @Column(name = "CampaignDesc", nullable = false) 
    private String campaignDescription; 

    @Column(name = "CampaignOption", nullable = false) 
    private String campaignOption; 

    @Column(name = "CountryID", nullable = false) 
    private String countryID; 

    @DateTimeFormat(pattern = "dd/MM/yyyy") 
    @Column(name = "StartDateTime", nullable = false) 
    @Type(type = "org.jadira.usertype.dateandtime.joda.PersistentLocalDate") 
    private LocalDate startDateTime; 
    // private Date startDateTime; 

    @DateTimeFormat(pattern = "dd/MM/yyyy") 
    @Column(name = "EndDateTime", nullable = false) 
    @Type(type = "org.jadira.usertype.dateandtime.joda.PersistentLocalDate") 
    private Date endDateTime; 

    @Column(name = "ChannelID", nullable = false) 
    private Integer channelID; 

    @Column(name = "LastUpdateBy", nullable = false) 
    private String lastUpdateBy; 

    @DateTimeFormat(pattern = "dd/MM/yyyy") 
    @Column(name = "LastUpdateTime", nullable = false) 
    @Type(type = "org.jadira.usertype.dateandtime.joda.PersistentLocalDate") 
    private Date lastUpdateTime; 

    private String timestamp; 

    @Column(name = "CampaignIdCRM", nullable = true) 
    private String campaignIdCRM; 

    @Column(name = "ClassificationCPC", nullable = true) 
    private String classificationCPC; 

    @Column(name = "FormCode", nullable = true) 
    private String formCode; 

    public Campaigns() { 

    } 

    public Campaigns(Integer campaignID, String campaignDescription, String campaignOption, String countryID, 
      LocalDate startDateTime, Date endDateTime, Integer channelID, String lastUpdateBy, Date lastUpdateTime, 
      String timestamp, String campaignIDCRM, String classificationCPC, String formCode) { 
     super(); 
     this.campaignID = campaignID; 
     this.campaignDescription = campaignDescription; 
     this.campaignOption = campaignOption; 
     this.countryID = countryID; 
     this.startDateTime = startDateTime; 
     this.endDateTime = endDateTime; 
     this.channelID = channelID; 
     this.lastUpdateBy = lastUpdateBy; 
     this.lastUpdateTime = lastUpdateTime; 
     this.timestamp = timestamp; 
     this.campaignIdCRM = campaignIDCRM; 
     this.classificationCPC = classificationCPC; 
     this.formCode = formCode; 
    } 

    public Integer getCampaignID() { 
     return campaignID; 
    } 

    public void setCampaignID(Integer campaignID) { 
     this.campaignID = campaignID; 
    } 

    public String getCampaignDescription() { 
     return campaignDescription; 
    } 

    public void setCampaignDescription(String campaignDescription) { 
     this.campaignDescription = campaignDescription; 
    } 

    public String getCampaignOption() { 
     return campaignOption; 
    } 

    public void setCampaignOption(String campaignOption) { 
     this.campaignOption = campaignOption; 
    } 

    public String getCountryID() { 
     return countryID; 
    } 

    public void setCountryID(String countryID) { 
     this.countryID = countryID; 
    } 

    public LocalDate getStartDateTime() { 
     return startDateTime; 
    } 

    public void setStartDateTime(LocalDate startDateTime) { 
     this.startDateTime = startDateTime; 
    } 

    public Date getEndDateTime() { 
     return endDateTime; 
    } 

    public void setEndDateTime(Date endDateTime) { 
     this.endDateTime = endDateTime; 
    } 

    public Integer getChannelID() { 
     return channelID; 
    } 

    public void setChannelID(Integer channelID) { 
     this.channelID = channelID; 
    } 

    public String getLastUpdateBy() { 
     return lastUpdateBy; 
    } 

    public void setLastUpdateBy(String lastUpdateBy) { 
     this.lastUpdateBy = lastUpdateBy; 
    } 

    public Date getLastUpdateTime() { 
     return lastUpdateTime; 
    } 

    public void setLastUpdateTime(Date lastUpdateTime) { 
     this.lastUpdateTime = lastUpdateTime; 
    } 

    public String getTimestamp() { 
     return timestamp; 
    } 

    public void setTimestamp(String timestamp) { 
     this.timestamp = timestamp; 
    } 

    public String getCampaignIDCRM() { 
     return campaignIdCRM; 
    } 

    public void setCampaignIDCRM(String campaignIDCRM) { 
     this.campaignIdCRM = campaignIDCRM; 
    } 

    public String getClassificationCPC() { 
     return classificationCPC; 
    } 

    public void setClassificationCPC(String classificationCPC) { 
     this.classificationCPC = classificationCPC; 
    } 

    public String getFormCode() { 
     return formCode; 
    } 

    public void setFormCode(String formCode) { 
     this.formCode = formCode; 
    } 

}

CampaignController类

package com.srisris.listload.controller; 

    import java.util.List; 

    import org.springframework.beans.factory.annotation.Autowired; 
    import org.springframework.http.HttpHeaders; 
    import org.springframework.http.HttpStatus; 
    import org.springframework.http.MediaType; 
    import org.springframework.http.ResponseEntity; 
    import org.springframework.web.bind.annotation.PathVariable; 
    import org.springframework.web.bind.annotation.RequestBody; 
    import org.springframework.web.bind.annotation.RequestMapping; 
    import org.springframework.web.bind.annotation.RequestMethod; 
    import org.springframework.web.bind.annotation.RestController; 
    import org.springframework.web.util.UriComponentsBuilder; 

    import com.srisris.listload.domain.Campaigns; 
    import com.srisris.listload.service.CampaignService; 

    @RestController 
    public class CampaignController { 

     @Autowired 
     CampaignService campaignService; 

     @RequestMapping(value = "/campaign/", method = RequestMethod.GET) 
     public ResponseEntity<List<Campaigns>> listAllCampaigns() { 
      List<Campaigns> campaigns = campaignService.findAllCampaigns(); 
      if(campaigns.isEmpty()){ 
       return new ResponseEntity<List<Campaigns>>(HttpStatus.NO_CONTENT);//You many decide to return HttpStatus.NOT_FOUND 
      } 
      return new ResponseEntity<List<Campaigns>>(campaigns, HttpStatus.OK); 
     } 

     @RequestMapping(value = "/campaign/{id}", method = RequestMethod.GET, produces = MediaType.APPLICATION_JSON_VALUE) 
     public ResponseEntity<Campaigns> getCampaign(@PathVariable("id") Integer id) { 
      Campaigns campaign = campaignService.findById(id); 
       if (campaign == null) { 
        System.out.println("User with id " + id + " not found"); 
        return new ResponseEntity<Campaigns>(HttpStatus.NOT_FOUND); 
       } 
       return new ResponseEntity<Campaigns>(campaign, HttpStatus.OK); 
     } 

     @RequestMapping(value = "/campaign/", method = RequestMethod.POST) 
     public ResponseEntity<Void> createCampaign(@RequestBody Campaigns campaign, UriComponentsBuilder ucBuilder) { 
      if (campaignService.isCampaignExist(campaign)) { 
        System.out.println("A Campaign with ID " + campaign.getCampaignID() + " already exist"); 
        return new ResponseEntity<Void>(HttpStatus.CONFLICT); 
       } 

      campaignService.saveCampaign(campaign); 

       HttpHeaders headers = new HttpHeaders(); 
       headers.setLocation(ucBuilder.path("/campaign/{id}").buildAndExpand(campaign.getCampaignID()).toUri()); 
       return new ResponseEntity<Void>(headers, HttpStatus.CREATED); 
     } 

     @RequestMapping(value = "/campaign/{id}", method = RequestMethod.PUT) 
     public ResponseEntity<Campaigns> updateCampaign(@PathVariable("id") long id, @RequestBody Campaigns campaign) { 
      return null; 

     } 

     @RequestMapping(value = "/campaign/{id}", method = RequestMethod.DELETE) 
     public ResponseEntity<Campaigns> deleteCampaign(@PathVariable("id") long id) { 
      return null; 
     } 

    } 


Campaign Service Implementation Class 


package com.srisris.listload.service; 

import java.util.ArrayList; 
import java.util.Iterator; 
import java.util.List; 

import org.springframework.beans.factory.annotation.Autowired; 
import org.springframework.stereotype.Service; 
import org.springframework.transaction.annotation.Transactional; 

import com.srisris.listload.dao.CampaignDao; 
import com.srisris.listload.domain.Campaigns; 

@Service("campaignService") 
@Transactional 
public class CampaignServiceImpl implements CampaignService { 

    @Autowired 
    private CampaignDao campaignDao; 

    private static List<Campaigns> campaigns = new ArrayList<Campaigns>(); 

// static { 
//  campaigns = populateDummyCampaigns(); 
// } 

    @Override 
    public List<Campaigns> findAllCampaigns() { 
     return campaignDao.listAllCampaigns(); 
    } 

    @Override 
    public Campaigns findById(Integer id) { 

     return campaignDao.getCampaign(id); 
    } 

    @Override 
    public void saveCampaign(Campaigns campaign) { 
     campaignDao.createCampaign(campaign); 

    } 

    @Override 
    public void updateCampaign(Campaigns campaign) { 
     int index = campaigns.indexOf(campaign); 
     campaigns.set(index, campaign); 

    } 

    @Override 
    public void deleteCampaign(Integer campaignID) { 
     for (Iterator<Campaigns> iterator = campaigns.iterator(); iterator.hasNext();) { 
      Campaigns campaign = iterator.next(); 
      if (campaign.getCampaignID() == campaignID) { 
       iterator.remove(); 
      } 
     } 

    } 


    public Boolean isCampaignExist(Campaigns campaign) { 
     return findById(campaign.getCampaignID())!=null; 
    } 

}

来源

2016-11-12 Sri Sris

欢迎来到堆栈溢出。你已经做了很好的工作列出你的代码，但是这个代码是如何部署的？你如何让你对这段代码的实际请求？您的客户端（拨打电话）是否可以在调试模式下运行，以便我们可以看到尽可能多的信息？将这些错误与您的答案一起粘贴。你的解释越详细，我们要问你的问题就越少。 –

代码部署在tomat 8中，并且不会引发异常或错误。我使用类似于SOAPUI客户端的Postman Restful web服务客户端。我正在发一个POST请求来添加数据。不知何故，在上面添加的JSON有效载荷中，我收到了400个错误的请求。 –

很酷，很好的信息。你有来自Tomcat的日志显示吗？根据http://jsonlint.com/，你的JSON是有效的json，所以不是。你有没有试图用不同的REST客户端发布相同的数据，比如'curl'或类似的？究竟你在哪个网址发布？ –

看来问题出在有效载荷JSON的映射控制器中的POJO活动。我用String转换了所有的Date和LocalDate，然后尝试映射到如下的POJO。

我稍微修改您的广告活动POJO：

import javax.persistence.Column; 
import javax.persistence.Entity; 
import javax.persistence.Id; 
import javax.persistence.Table; 

import org.springframework.format.annotation.DateTimeFormat; 

@Entity 
@Table(name = "Campaigns") 
public class Campaigns { 
    @Id 
    @Column(name = "CampaignID", nullable = false) 
    private Integer campaignID; 

    @Column(name = "CampaignDesc", nullable = false) 
    private String campaignDescription; 

    @Column(name = "CampaignOption", nullable = false) 
    private String campaignOption; 

    @Column(name = "CountryID", nullable = false) 
    private String countryID; 

    @DateTimeFormat(pattern = "dd/MM/yyyy") 
    @Column(name = "StartDateTime", nullable = false) 
    private String startDateTime; 

    @DateTimeFormat(pattern = "dd/MM/yyyy") 
    @Column(name = "EndDateTime", nullable = false) 
    private String endDateTime; 

    @Column(name = "ChannelID", nullable = false) 
    private Integer channelID; 

    @Column(name = "LastUpdateBy", nullable = false) 
    private String lastUpdateBy; 

    @DateTimeFormat(pattern = "dd/MM/yyyy") 
    @Column(name = "LastUpdateTime", nullable = false) 
    private String lastUpdateTime; 

    private String timestamp; 

    @Column(name = "CampaignIdCRM", nullable = true) 
    private String campaignIdCRM; 

    @Column(name = "ClassificationCPC", nullable = true) 
    private String classificationCPC; 

    @Column(name = "FormCode", nullable = true) 
    private String formCode; 

    public Campaigns() { 

    } 

    public Campaigns(Integer campaignID, String campaignDescription, String campaignOption, String countryID, String startDateTime, String endDateTime, 
      Integer channelID, String lastUpdateBy, String lastUpdateTime, String timestamp, String campaignIDCRM, String classificationCPC, String formCode) { 
     super(); 
     this.campaignID = campaignID; 
     this.campaignDescription = campaignDescription; 
     this.campaignOption = campaignOption; 
     this.countryID = countryID; 
     this.startDateTime = startDateTime; 
     this.endDateTime = endDateTime; 
     this.channelID = channelID; 
     this.lastUpdateBy = lastUpdateBy; 
     this.lastUpdateTime = lastUpdateTime; 
     this.timestamp = timestamp; 
     this.campaignIdCRM = campaignIDCRM; 
     this.classificationCPC = classificationCPC; 
     this.formCode = formCode; 
    } 

    public Integer getCampaignID() { 
     return campaignID; 
    } 

    public void setCampaignID(Integer campaignID) { 
     this.campaignID = campaignID; 
    } 

    public String getCampaignDescription() { 
     return campaignDescription; 
    } 

    public void setCampaignDescription(String campaignDescription) { 
     this.campaignDescription = campaignDescription; 
    } 

    public String getCampaignOption() { 
     return campaignOption; 
    } 

    public void setCampaignOption(String campaignOption) { 
     this.campaignOption = campaignOption; 
    } 

    public String getCountryID() { 
     return countryID; 
    } 

    public void setCountryID(String countryID) { 
     this.countryID = countryID; 
    } 

    public String getStartDateTime() { 
     return startDateTime; 
    } 

    public void setStartDateTime(String startDateTime) { 
     this.startDateTime = startDateTime; 
    } 

    public String getEndDateTime() { 
     return endDateTime; 
    } 

    public void setEndDateTime(String endDateTime) { 
     this.endDateTime = endDateTime; 
    } 

    public Integer getChannelID() { 
     return channelID; 
    } 

    public void setChannelID(Integer channelID) { 
     this.channelID = channelID; 
    } 

    public String getLastUpdateBy() { 
     return lastUpdateBy; 
    } 

    public void setLastUpdateBy(String lastUpdateBy) { 
     this.lastUpdateBy = lastUpdateBy; 
    } 

    public String getLastUpdateTime() { 
     return lastUpdateTime; 
    } 

    public void setLastUpdateTime(String lastUpdateTime) { 
     this.lastUpdateTime = lastUpdateTime; 
    } 

    public String getTimestamp() { 
     return timestamp; 
    } 

    public void setTimestamp(String timestamp) { 
     this.timestamp = timestamp; 
    } 

    public String getCampaignIDCRM() { 
     return campaignIdCRM; 
    } 

    public void setCampaignIDCRM(String campaignIDCRM) { 
     this.campaignIdCRM = campaignIDCRM; 
    } 

    public String getClassificationCPC() { 
     return classificationCPC; 
    } 

    public void setClassificationCPC(String classificationCPC) { 
     this.classificationCPC = classificationCPC; 
    } 

    public String getFormCode() { 
     return formCode; 
    } 

    public void setFormCode(String formCode) { 
     this.formCode = formCode; 
    } 

    @Override 
    public String toString() { 
     return "CampaignId: " + this.campaignID; 
    } 
}

Driver.java

public static void main(String[] args) throws JsonParseException, JsonMappingException, IOException { 
      String str = "{\"campaignID\":1,\"campaignDescription\":\"A Campaign #1\",\"campaignOption\":\"C\",\"countryID\":\"CI\",\"startDateTime\":\"02/04/2010\",\"endDateTime\":\"02/04/2017\",\"channelID\":3,\"lastUpdateBy\":\"bbblsdcdo\",\"lastUpdateTime\":\"02/04/2017\",\"timestamp\":\"2016-11-10 23:26:10.285\",\"campaignIdCRM\":null,\"classificationCPC\":null,\"formCode\":null}"; 
      ObjectMapper mapper = new ObjectMapper(); 
      mapper.configure(DeserializationFeature.FAIL_ON_UNKNOWN_PROPERTIES, false); 
      Campaigns obj = mapper.readValue(str, Campaigns.class); 
      System.out.println(obj); 
    }

我希望这会帮助你解决这个问题。

来源

2016-11-12 20:21:22 Azim

它确实，但不知道LocalDate的问题是什么？ –

截至目前，我不确定，为什么它不工作，但我的回答给出了错误的线索。你可以进一步谷歌解决这个问题。 – Azim

HTTP 400调用Rest WebService POST方法时的错误请求

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