2016-07-28 129 views
1

我向角度2中的Rest API發出PUT請求,但它不起作用。當我用POST發出相同的請求時,它工作正常。發佈請求有效,但Put請求沒有發送角度2

這是我的看法:

save(){ 
    this.params['user_id']=this.user_id; 
    this.params['video_id']=this.video_id; 
    this._dashboardService.update('uservalues',this.params) 
    .subscribe(x=> { 
     console.log('test'); 
    }); 
} 

我的觀點叫我的服務:

update(data ,param?) { 
    let authToken = localStorage.getItem('auth_token'); 
    var myObject = Object.assign({'auth_token':authToken}, param); 
    let params={}; 
    for (var name in myObject) { 
    params[name]=myObject[name]; 
    } 

    let body=JSON.stringify(params); 
    let headers = new Headers({ 'Content-Type': 'application/json' }); 
    return this._http 
    .put(this._url+'test', body, headers) 
    .map(res=> res.json()); 
} 

我的控制檯:

OPTIONS http://host.com/dev/api/test 406 (Not Acceptable) 
XMLHttpRequest cannot load http://host.com/dev/api/test. Response for preflight 
has invalid HTTP status code 406 

我的頭(API):

header("Access-Control-Allow-Origin: *"); 
header("Access-Control-Allow-Methods: GET, POST, PUT"); 
header("Access-Control-Allow-Credentials: true"); 
header("Access-Control-Request-Headers: Accept, Authorization"); 
header("Access-Control-Expose-Headers: Authorization"); 
header("Access-Control-Allow-Headers:X-Requested-With, Accept, Authorization"); 

當我評論這個代碼在我的API我PUT請求工作

private function set_headers(){ 
      // header("HTTP/1.1 ".$this->_code." ".$this->get_status_message()); 
      header("Content-Type:".$this->_content_type); 
     } 

任何想法?作爲mentioed在API幫助像 「 http://host.com/dev/api/test」 + ID(記錄的記錄ID)記錄

+0

使用記錄的id,如「http: //preprod.pro:8888/clients/loomup/dev/api/test"+id(記錄的記錄ID)在API幫助中已列出PUT api/test/{id} – rashfmnb

+0

Rashfmnb,感謝您的幫助。但是,您可以刪除真實的網址並寫入,例如http://host.com/dev/api/test? TY。 – Xenofexs

回答

0

使用ID PUT API /測試/ {ID}

update(data ,param?) { 
    let authToken = localStorage.getItem('auth_token'); 
    var myObject = Object.assign({'auth_token':authToken}, param); 
    let params={}; 
    for (var name in myObject) { 
    params[name]=myObject[name]; 
    } 

    let body=JSON.stringify(params); 
    let headers = new Headers({ 'Content-Type': 'application/json' }); 
    return this._http 
    .put(this._url+'test'+id, body, headers) //*use id here* 
    .map(res=> res.json()); 
} 
0

如果你已經爲IIS創建了Web API,然後檢查你是否有CORS處理程序,並且檢查你的Web.config中是否有這個:

<system.webServer> 
    <modules> 
    <remove name="WebDAVModule" /> 
    </modules> 
    <handlers> 
    <remove name="WebDAV" /> 
    </handlers> 
</system.webServer>