form-post | 易学教程

jqGrid tableToGrid “options” parameter

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问题 Basics Hi all, I have see the tableToGrid method (by Peter Romianowski) defined as tableToGrid(selector, options) on the jqGrid wiki, but cannot find anywhere that has documentation of the options Does anyone know about these or where to find them? EDIT: Thanks Oleg, resolved! More What Im actually trying to do is encase the resulting jqGrid in a form , which will submit the checkbox values that are in a column of the table. My problem is that the tableToGrid method appears to be removing the

Post fields and a file using the new System.Net.WebClient

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问题 i'm trying to invoke a webapi with the new System.Net.WebClient and didnot found any special examples. The goal is simulate a traditional form post with some fields and a file. how can i do it using the System.Net.WebClient or where can i find some examples? thanks in advance 回答1: I think you need this: http://dzimchuk.net/post/uploading-a-file-over-http-in-net This is a very well written blog. See the last example. 回答2: There are a lot of examples if you do a fast google search, anyway, here

How to disable buffering in Java HttpURLConnection for multi-part form post?

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问题 (This is for a signed applet and I have decided against HTTPClient to keep my jar very small) I am using HttpURLConnection to successfully upload a file from the user to a server using multi-part form post. The problem is that HttpURLConnection is caching the data -- before sending it. So when I am reading from the file and writing to Outputstream, it is merely buffering the data -- and therefore my progress bar, that shows the upload status , is completely wrong. Howevere please note that

C# post to different server

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问题 I am using c# and trying to post data to a form on another server, the form includes an image attachment along with some parameters ex: firstName = First lastName = Last Image = ImageFile.JPG Looking for an example of how to construct a method to send this I've been looking into the HttpWebRequest but need an example. 回答1: A simpler alternative to HttpWebRequest is the WebClient class. To upload name value pairs: using (var c = new WebClient()) { var values = new NameValueCollection(); values

400 status error when posting form data in ASP.Net Core [closed]

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问题 Closed. This question is off-topic. It is not currently accepting answers. Want to improve this question? Update the question so it's on-topic for Stack Overflow. Closed 2 years ago . I am developing an ASP.Net Core 2.0 application and run it on Linux/Nginx/Kestrel. On the development environment (Windows 10) everything runs smoothly. Also when running the app with "dotnet run" in the project directory. On the production environment (Debian 8/Kestrel) all form POSTs fail with HTTP status code

Post fields and a file using the new System.Net.WebClient

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i'm trying to invoke a webapi with the new System.Net.WebClient and didnot found any special examples. The goal is simulate a traditional form post with some fields and a file. how can i do it using the System.Net.WebClient or where can i find some examples? thanks in advance I think you need this: http://dzimchuk.net/post/uploading-a-file-over-http-in-net This is a very well written blog. See the last example. There are a lot of examples if you do a fast google search, anyway, here goes some samples: Simple GET WebClient webClient = new WebClient(); webClient.Headers["Accept"] = "application

400 status error when posting form data in ASP.Net Core [closed]

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I am developing an ASP.Net Core 2.0 application and run it on Linux/Nginx/Kestrel. On the development environment (Windows 10) everything runs smoothly. Also when running the app with "dotnet run" in the project directory. On the production environment (Debian 8/Kestrel) all form POSTs fail with HTTP status code 400 (Bad Request) without prompting any error in the console, while form GET requests run fine. All other messages (warnings, errors) are prompted in the console. I am running the application using "dotnet .dll". Can anyone point me into a direction to solve the issue? 来源： https:/

Submit webform via URL only?

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I'm not really sure this belongs here, so instead of downvoting just lemme know if so and I'll quickly move it on. Anyway, there is a website that has a search page, that when hitting the search button it doesn't include the search query in the URL. After searching for something, the page is redirected to ssearch.asp , but as said, the query isn't there. My question is if there is a way to submit the search values solely via URL. I was wondering if there is a way to fake the search-submit button and post the search term via URL according to form field names. The name of the input box is search

Submit webform via URL only?

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问题 I'm not really sure this belongs here, so instead of downvoting just lemme know if so and I'll quickly move it on. Anyway, there is a website that has a search page, that when hitting the search button it doesn't include the search query in the URL. After searching for something, the page is redirected to ssearch.asp, but as said, the query isn't there. My question is if there is a way to submit the search values solely via URL. I was wondering if there is a way to fake the search-submit

Why is my Asp.Net Form arriving empty when I post from Page to Page?

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I have the following HTML Code <%@ Page Language="C#" %> <html> <head> <title></title> </head> <body> <form id="frmSystem" method="post" action="target.aspx"> <input id="txtTextField" type="text" /> <input id="btnPost" value="Submit" onclick="javascript:frmSystem.submit();" type="button" /> </form> </body> </html> The target Page is coming up but the form that it is receiving is empty. I have a break point on my target.aspx page and while I can see a form, it's keys are empty and Request["txtTextField"] gives me nothing. Any clue why? If you are using ASP.NET MVC, the input names need to be