During debugging, you often need to know the content of the json object. Using the JSON. stringify function, you can convert the json object into a string. [Javascript] $ (document ). ready (function () {$. ajax ({type: quot; post quot;, dataType: quot;
requestmapping {
String[] Value () default {};
Requestmethod[] Method () default {};
String[] Params () default {};
String[] Headers () default {};
String[] Consumes () default {};
String[] produces () default {};
}
Value: Specifies the actual address of the request, such as/action/info.Method: Specifies the type of method requested, GET, POST, PUT, delete, etc.Consumes: Specifies the type o
; The result returned is the JSON type, but there is a bad place, if the result returned is string type, such as 123, the returned JSON becomes "123";nbsp; nbsp; The solution is to customize the return type ( return type is Httpre
1. Comparison of HTTP output with compression and not using compression
2. Turn on gzip
Use Apache mod_deflate module to open gzipTo open a method:
sudo a2enmod deflatesudo/etc/init.d/apache2 restart
Close method:
sudo a2dismod deflatesudo/etc/init.d/apache2 restart
3. Set the type of output that requires gzip compression
The output type of JSON is Application/
type is Httpresponsemessage)
Copy Code code as follows:
Public httpresponsemessage postusername (user user)
{
String userName = user.username;
Httpresponsemessage result = new Httpresponsemessage {Content = new Stringcontent (username,encoding.getencoding ("UTF-8 ")," Application/json ")};
return result;
}
Method Two: (Balm met
This article illustrates the way JS reads and parses JSON-type data. Share to everyone for your reference, specific as follows:
One, what is JSON?
JSON (JavaScript Object notation) is a lightweight data interchange format that takes a completely language-independent text format and is an ideal data interchange format
Use Knockout practices in ASP. net mvc 04 to control the json format content of the View Model, knockoutjson
Generally, you need to convert the View Model to json format and send it to the server. However, in many cases, View Model includes both fields and methods. We only want to pass the key-value pairs related to the fields to the server.
First, convert the P
Content-type is undoubtedly a very important attribute in HTTP, can exist in request, can not exist (Request Content-type default is */*, in fact, if there is no Content-type request header, then it is TE Xt.. To be determined), r
information. The message body finally ends with a--boundary--mark. For a detailed definition of mutipart/form-data, go to rfc1867 to view it.This way is generally used to upload files, the major service-side language for it also has a good support.The two types of POST data mentioned above are natively supported by the browser, and the native form forms are supported in both ways at this stage. But as more and more Web sites, especially WebApp, use Ajax to interact with the data, we can define
#-*-Coding:utf-8-*-from
flask Import request, jsonify, JSON, Module
import logging from
web.utils.consts Import POST, get from
web.db.dbSession import Dbmanager from
web.db.models import Class
NAMESPACE = ' Student '
student = Module (__name__, NAMESPACE)
@student. Route ('/add ', Methods=[post])
def student_add () :
# Request.json can only accept the data that the method is post, the body is raw,header con
[] Consumes () default {}; String[] produces () default {}; } value: Specifies the actual address of the request, such as/action/info.Method: Specifies the type of method requested, GET, POST, PUT, delete, etc.Consumes: Specifies the type of submission to process the request (Content-type), such as Application/
JSON (JavaScriptObjectNotation) is a lightweight data exchange format, which is called JavaScript Object Notation. One of the advantages of using JSON for data transmission is that JSON is actually JavaScript. It is based on a text format of the subset of the literal Syntax of JavaScript objects in ECMAScript 3rd. What is JSO
Title, how does PHP automatically identify third-party RESTful API content and automatically render it into JSON, XML, HTML, serialize, CSV, PHP and other data?In fact, this is not difficult, because the rest API is also based on the HTTP protocol, as long as we follow the protocol, we can do the automation to identify the content of the API, the method is as fol
When the Web API writes API interface, the default return is to serialize your object and return it as XML, so how do you get it back as JSON, and here are two ways to do it:
Method One: (Change the Configuration method)
Locate the Global.asax file and add a sentence in the Application_Start () method:
GlobalConfiguration.Configuration.Formatters.XmlFormatter.SupportedMediaTypes.Clear ();
After modification:
This returns the result is
Set the content-type of common file types in php Headers
This article describes how to set content-type for common file types in php headers. For more information, see
In PHP, you can use the header function to send header information and set the content-
(the return type is HttpResponseMessage)Copy codeThe Code is as follows:Public HttpResponseMessage PostUserName (User user){String userName = user. userName;HttpResponseMessage result = new HttpResponseMessage {Content = new StringContent (userName, Encoding. GetEncoding ("UTF-8"), "application/json ")};Return result;} Method 2: (Wanjin oil method)In method 1, y
When the Web API writes API interface, the default return is to serialize your object and return it as XML, so how do you get it back as JSON, and here are two ways to do it:Method One: (Change the Configuration method)void// Locate the Global.asax file and add a sentence in the Application_Start () method:The code is as follows:After modification:The code is as follows:This returns the result is JSON
1. Scene:(1) There is a statement in the controller's file echo json_encode ($ret); Location 1 (2) In the Display page test.html, there is the following code: Function Dosubmit (obj) { objtable = Obj.parentNode.parentNode.parentNode.parentNode; objtexts = objtable.getelementsbytagname (' input '); objret = Objtable.getelementsbytagname (' textarea ') [0]; position 2 straction = objtexts[0].value; strparam = Objtexts[1].value; objdata = {a:straction, P:eval ("(" + Strparam + ")}; cons
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