獲取HttpResponseProxy {HTTP/1.1 400錯誤的請求響應

Question

請求頭部登錄到web應用程序之後是如下我使用

Accept   application/json, text/javascript, */*; q=0.01 
Accept-Encoding gzip, deflate 
Accept-Language en-US,en;q=0.5 
Cache-Control  no-cache 
Connection  keep-alive 
Content-Length 5195 
Content-Type  application/x-www-form-urlencoded; charset=UTF-8 
Cookie   JSESSIONID=DC83EEF14C3B1F309ADF125B92A62629; _ga=GA1.2.1119685758.1496394454; _gid=GA1.2.682909819.1496644441 
Host    gpsdevci.pdx.aws 
Pragma   no-cache 
Referer   http://sample URL 
User-Agent  Mozilla/5.0 (Windows NT 6.1; WOW64; rv:34.0) Gecko/20100101 Firefox/34.0 
X-CSRF-Token  a92b8e7c-8f50-4d64-8290-58409b481109 
X-CSRF-Uri  /cgw/cases/listAsJSON 
X-Requested-With XMLHttpRequest 

碼是如下

 HttpClient httpClient = HttpClientBuilder.create().build(); 
     HttpPost request = new HttpPost("https://gpsdevci.pdx.aws/cgw-api/v2.0.0/case"); 
     StringEntity params = new StringEntity("{\"panelName\":\"comprehensive_cancer_panel_version_3\",\"sampleType\":\"patientcare\",\"indication\":\"Identified Indication\",\"disease\":{\"code\":\"254837009\",\"label\":\"Malignant tumor of breast\"},\"physicians\":[{\"firstName\":\"fName\",\"lastName\":\"lName\"}],\"identified\":true,\"specimens\":[{\"name\":\"primarySpecimen\",\"type\":{\"code\":\"441652008\",\"label\":\"Formalin-fixed paraffin-embedded tissue specimen\"},\"accessionNumber\":\"abc\",\"dateAccessioned\":\"2016-03-29T20:00:00Z\",\"datecollected\":\"2016-03-29T20:00:00Z\",\"dateReceived\":\"2016-03-29T20:00:00Z\",\"dateOfBirth\":\"2001-10-12\",\"firstName\":\"fname\",\"lastName\":\"Lname\",\"medicalRecordNumbers\":[{\"medicalFacility\":{\"hospitalNumber\": \"1\",\"facility\": \"TEST facility\"},\"mrn\":\"MRN1\"}],\"clientName\":\"GPS\"}]}"); 

     request.addHeader("Accept", "application/json, text/javascript, */*; q=0.01"); 
     //request.addHeader("Content-type", "application/x-www-form-urlencoded; charset=UTF-8"); 
     request.addHeader("Authorization", HeaderOAuth); 

     request.addHeader("Content-type","application/json; charset=UTF-8"); 
     request.addHeader("Accept","application/json; charset=UTF-8"); 
     request.addHeader("Accept-Encoding","gzip, deflate"); 
     request.addHeader("User-Agent","Mozilla/5.0 (Windows NT 6.1; WOW64; rv:34.0) Gecko/20100101 Firefox/34.0"); 
     request.addHeader("Accept-Language","en-US,en;q=0.5"); 
     request.addHeader("Cookie","JSESSIONID=DC83EEF14C3B1F309ADF125B92A62629; _ga=GA1.2.1119685758.1496394454; _gid=GA1.2.682909819.1496644441"); 
     request.addHeader("Connection", "keep-alive"); 
     request.addHeader("X-CSRF-Token", "5ba25ce0-b5b5-40aa-b38d-44234237e7fb"); 
     request.addHeader("Access-Control-Allow-Origin", "*"); 
     request.addHeader("Access-Control-Allow-Methods", "*"); 
     request.addHeader("Access-Control-Allow-Headers", "*"); 
     request.addHeader("Cache-Control", "no-cache"); 

     request.setEntity(params); 
     HttpResponse response = httpClient.execute(request); 

執行代碼得到下面響應

後

response: HttpResponseProxy{HTTP/1.1 400 Bad Request [Date: Fri, 09 Jun 2017 11:17:21 GMT, Access-Control-Allow-Origin: *, Set-Cookie: JSESSIONID=9FF5F2DD2BAEC9248B0C2A04A58BCC57; Path=/cgw-api/; Secure; HttpOnly, Cache-Control: no-cache, no-store, max-age=0, must-revalidate, Pragma: no-cache, Expires: 0, Strict-Transport-Security: max-age=31536000 ; includeSubDomains, X-XSS-Protection: 1; mode=block, X-Frame-Options: DENY, X-Content-Type-Options: nosniff, Content-Type: application/json;charset=UTF-8, Connection: close, Transfer-Encoding: chunked] ResponseEntityProxy{[Content-Type: application/json;charset=UTF-8,Chunked: true]}} 

請提供建議我試過所有東西

Answer 1

這不是一個很大的答案，但我還不能評論。

我想你是通過在網頁瀏覽器上手動請求服務器來獲取標題的，並且只是捕獲了網絡內容（Mozilla上的F12）。

所以，我認爲你的問題可能是由於X-CSRF-令牌值。嘗試像獲取第一個頭一樣獲取其他標題，然後查看X-CSRF-Token值是否與以前相同。

X-CSRF-Token是一個安全令牌，它每次都在不斷變化。在這裏看到更多：wikipedia page