リクエストボディ（？）エンドポイントFramework 2.0の

Question

に移行した後、私はJavaのGoogleのエンドポイントを持っています。

var jukteapi = jukteapi || {}; 
var jukteKey = 'myKey'; 

function XHRBuilder(appId, apiName, version) { 
    this.root = "https://" + appId + ".appspot.com/_ah/api/" + apiName + "/" + version + "/"; 
    this.params; 
    this.method; 
    this.endpoint; 
    this.authorizationToken; 
    this.onsucces; 

    this.get = function() { 
     this.method = 'GET'; 
     return this; 
    }; 

    this.post = function() { 
     this.method = 'POST'; 
     return this; 
    }; 

    this.delete = function() { 
     this.method = 'DELETE'; 
     return this; 
    }; 

    this.put = function() { 
     this.method = 'PUT'; 
     return this; 
    } 

    this.path = function(endpointPath) { 
     this.endpoint = endpointPath; 
     return this; 
    }; 

    this.authorizationToken = function(token) { 
     this.authorizationToken = token; 
     return this; 
    }; 

    this.onsucces = function(func) { 
     this.onsucces = func; 
     return this; 
    }; 

    this.addParam = function(paramName, paramValue) { 
     if (this.params === undefined) 
      this.params = new FormData(); 
     this.params.append(paramName, paramValue); 
     return this; 
    }; 

    this.send = function() { 
     var xhr = new XMLHttpRequest(); 
     xhr.open(this.method, this.root + this.endpoint); 

     var self = this.onsucces; 
     xhr.onreadystatechange = function() { 
      if (xhr.readyState == 4 && xhr.status == 200) 
       self(JSON.parse(xhr.responseText)); 
      else if (xhr.readyState == 4 && xhr.status == 204) 
       self(); 
      else if (xhr.readyState == 4 && xhr.status == 400) 
       alert(JSON.parse(xhr.responseText).error.message); 
     }; 

     xhr.setRequestHeader('Authorization', 'Bearer ' + this.authorizationToken); 

     if (typeof this.params !== "undefined") 
      for (var pair of this.params.entries()) { 
       console.log(pair[0]+ ', ' + pair[1]); 
      } 
     xhr.send(this.params); 
    }; 
} 

jukteapi.http = function() { 
    return new XHRBuilder('jhjukte','jukte','v1') 
} 

jukteapi.createShiftlist = function(onsucces, name, start, end) { 
    firebase.auth().currentUser.getIdToken().then(function(idToken) { 
     jukteapi.http().post() 
     .path('jeugdhuis/' + jukteKey + '/shiftlists') 
     .authorizationToken(idToken) 
     .addParam('partyName', name) 
     .addParam('start', start + ':00') 
     .addParam('end', end + ':00') 
     .onsucces(onsucces) 
     .send(); 
    }); 
} 

これはShiftlistFormクラスです。

package jukte.form; 

import java.util.Date; 

public class ShiftlistForm { 
    private String partyName; 
    private Date start; 
    private Date end; 

    @SuppressWarnings("unused") 
    private ShiftlistForm() {} 

    public ShiftlistForm(String partyName, Date start, Date end){ 
     this.partyName = partyName; 
     this.start = start; 
     this.end = end; 
    } 

    public String getPartyName() { 
     return partyName; 
    } 

    public Date getStart() { 
     return start; 
    } 

    public Date getEnd() { 
     return end; 
    } 

    public void setPartyName(String partyName) { 
     this.partyName = partyName; 
    } 

    public void setStart(Date start) { 
     this.start = start; 
    } 

    public void setEnd(Date end) { 
     this.end = end; 
    } 
} 

エンドポイント

が呼び出されますが、 ShiftlistFormの変数は（起動、終了、partyName） nullです。私が1.0から2.0に移行する前に、それは完全に機能しました。何が起こっている？

Answer 1

Content-Typeヘッダーをapplication/jsonに設定してみてください。