Join the AMA (Ask Me Anything) with the Firefox leadership team to celebrate Firefox 20th anniversary and discuss Firefox’s future on Mozilla Connect. Mark your calendar on Thursday, November 14, 18:00 - 20:00 UTC!

搜尋 Mozilla 技術支援網站

防止技術支援詐騙。我們絕對不會要求您撥打電話或發送簡訊,或是提供個人資訊。請用「回報濫用」功能回報可疑的行為。

了解更多

My site try to post a large ajax request to server, the request is rejected. Tested the same scenario in IE and Chrome, and both of them working.

  • 1 回覆
  • 1 有這個問題
  • 14 次檢視
  • 最近回覆由 philipp

more options

In my site, I had a button that will trigger a Ajax post to my server. When my data is with the content-length "32109", the post will rejected with a empty body response with xhr.statusText "error". If my content-length is "27549", i'm able to post successfully to my server.

Tested the same scenario in IE and Chrome and both working fine with content-length "32109".

Code:


$.ajax({

           url: "update",
           dataType: "json",
           data: {
               parameter_data: JSON.stringify({
                   meta_datas: metaDataObj,
                   attributesValues: this.data
               })
           },
           type: "POST",
           success: function(data) {
               ...
           },
           error: function (xhr, desc, err) {
               ...
           }
       });


Request headers:


User-Agent:"Mozilla/5.0 (Windows NT 6.1; WOW64; rv:39.0) Gecko/20100101 Firefox/39.0" Accept:"application/json, text/javascript, */*; q=0.01" Accept-Language:"en,zh;q=0.8,sq;q=0.6,zh-TW;q=0.4,en-US;q=0.2" Accept-Encoding:"gzip, deflate" Content-Type:"application/x-www-form-urlencoded; charset=UTF-8" X-Requested-With:"XMLHttpRequest" Content-Length:"32109" Connection:"keep-alive" Pragma:"no-cache" Cache-Control:"no-cache"

The response body is empty.

xhr:

- state = rejected
- statusText = error

May i know why the request is rejected? Note: The request never reach the server

In my site, I had a button that will trigger a Ajax post to my server. When my data is with the content-length "32109", the post will rejected with a empty body response with xhr.statusText "error". If my content-length is "27549", i'm able to post successfully to my server. Tested the same scenario in IE and Chrome and both working fine with content-length "32109". Code: --------------------------------------------------------------------------------------------------------------------------------------- $.ajax({ url: "update", dataType: "json", data: { parameter_data: JSON.stringify({ meta_datas: metaDataObj, attributesValues: this.data }) }, type: "POST", success: function(data) { ... }, error: function (xhr, desc, err) { ... } }); Request headers: --------------------------------------------------------------------------------------------------------------------------------------- User-Agent:"Mozilla/5.0 (Windows NT 6.1; WOW64; rv:39.0) Gecko/20100101 Firefox/39.0" Accept:"application/json, text/javascript, */*; q=0.01" Accept-Language:"en,zh;q=0.8,sq;q=0.6,zh-TW;q=0.4,en-US;q=0.2" Accept-Encoding:"gzip, deflate" Content-Type:"application/x-www-form-urlencoded; charset=UTF-8" X-Requested-With:"XMLHttpRequest" Content-Length:"32109" Connection:"keep-alive" Pragma:"no-cache" Cache-Control:"no-cache" The response body is empty. xhr: - state = rejected - statusText = error May i know why the request is rejected? Note: The request never reach the server
附加的畫面擷圖

所有回覆 (1)

more options

hi, support.mozilla.org is intended for end-user support. if you have a question regarding web development please refer to Where to go for developer support instead. thank you for your understanding!