ajax post file

Jquery.post (URL, [data], [callback], [type]): Use post to make asynchronous requests Parameters: URL (String): The URL address of the sending request. Data (MAP): (optional) data to be sent to the server, expressed as a Key/value key-value pair. Callback (function): (optional) The callback function when loading succeeds (the method is called only if the return state of response is success). type (String): (optional) The offic

The $.ajax usage of jquery: Jquery.ajax (options): Load remote Data via HTTP requests, which is the underlying AJAX implementation of jquery. Simple and easy-to-use high-level implementation see $.get, $.post, etc. $.ajax () returns the XMLHttpRequest object that it created. In most cases you do not need to manipulat

:8080 Referer:http:// 127.0.0.1:8080/test/index.jsp user-agent:mozilla/5.0 (Windows NT 6.1) applewebkit/537.36 (khtml, like Gecko) chrome/ 33.0.1750.149 safari/537.36 Request Payload name=mikanaddress=street Response Headers content-length:2 Dat E:sun, 11:49:23 GMT server:apache-coyote/1.1 Note The requested Content-type is Text/plain;charset=utf-8, and the request form parameter is in Requestpayload.Then the servlet passed Request.getparameter (name) is empty. Why is it? And how should such pa

Comparison of $.ajax () method and $.get (), $.post () methodThe $.ajax () method is the most complete way to do all of the Ajax requests (including get types and post types)$.get () and $.post () are simple versions that can be u

jquery's deferred object.2, the back end of the PHP code running on the Nginx serverThe logic behind the backend is simple: we save the data from the front end to a file named Data-demo01, and the Save succeeds returns a 1 as a flag to the front end.(1) Front-end Ajax initiating GET requestIf the front-end Ajax initiates a GET request, then the backend is also b

": $ ("#username"). Val ()} , what does this mean, this is Ajax $.post is the same as PHP or submit form Post Previous field name, later variable or numeric value. $ (' #xxx '). Load (Url,para) The full format for calling the Load method is: Load (URL, [data], [callback]), URL: Refers to the address of the file to b

In the use of jquery processing HTML5 application, has been under the Firefox test is normal, users use pad to visit when said there are garbled, I tried it. Sure enough, after the discovery of chrome and IE kernel is the problem, this problem set the page properties for Utf-8 time, only Firefox is the Charset=utf-8 header file Chrome and IE are not specified, so there is a garbled problem. Workaround: Copy Code code as follows: $.ajax

garbled In order to avoid garbled, you can do the following steps Solving method 1, maintain the unified coding, including file encoding, database coding, Web Content-type codingCheck the Recommended Chinese are used UTF-8, use gbk/gb2312 may appear garbled 2, use post to send instead of getThe Get method passes the arguments through a link and automatically urlencode (encoding), and the individual b

byphp () { var byphp100=xmlhttp.responsetext; document.getElementById ("php100"). Innerhtml=byphp100 } for.php: ? echo $_post[' text ']; ? > Get method File: A.js: var xmlHttp; function S_xmlhttprequest () { if (window). ActiveXObject) { xmlhttp=new activexobject (' microsoft.xmlhttp '); } else if (window. XMLHttpRequest) { xmlhttp=new XMLHttpRequest (); } } function funphp100 (URL) { s_xmlhttprequest (

Solution for submitting Chinese garbled characters in Ajax Post in jQuery (conversion), jqueryajax Introduction: In the Ajax POST request of jQuery, the request is made. The Chinese characters in the request are displayed as garbled characters in the background. How can this problem be solved? Problem introduction: Va

The following small series will bring you a jQueryAjax instance code ($. ajax, $. post, $. get ). I think it is quite good. Now I will share it with you and give you a reference $. post, $. get is a simple method. To process complicated logic, you still need to use jQuery. ajax () I. general format of $.

This article is mainly on the jquery Get,post and Ajax methods of the use of a detailed introduction, the need for friends can come to the reference, I hope to help you. In jquery, you can use the Get,post and Ajax methods to pass data nbsp; Get methods to the server (customforget.js files): nbsp; function verify ()

_ X_REQUESTED_WITH ']) = 'xmlhttprequest ');Define ("IS_POST", strtolower ($ _ SERVER ['request _ method']) = 'post '); Remember that when THINKPHP is used, there are two built-in constants IS_AJAX and IS_POST. if you want to use them in ci for a long time, it seems that they have not been found, then you will be able to help yourself.Add the above two lines of code to the config/constants. php configuration fil