Object HttpHandler

http protocol conversion processor

Used to convert data stream into http protocol message, creation method:

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var hdlr = new mq.HttpHandler(...);

or:

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var hdlr = new http.Handler(...);

Inheritance

Constructor

HttpHandler

Create an http protocol handler object, and convert the data of the stream object into an http message object

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new HttpHandler(Handler hdlr);

Call parameters:

• hdlr : Handler , built-in message handler, processing function, chain processing array, routing object, see mq.Handler details

Member attributes

maxHeadersCount

Integer, query and set the maximum number of request headers, the default is 128

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Integer HttpHandler.maxHeadersCount;

maxBodySize

Integer, query and set the maximum size of body, in MB, the default is 64

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Integer HttpHandler.maxBodySize;

serverName

String, query and set the server name, the default is: fibjs/0.x.0

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String HttpHandler.serverName;

handler

Handler , http protocol conversion processor current event processing interface object

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Handler HttpHandler.handler;

Member function

enableCrossOrigin

Allow cross-domain requests

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HttpHandler.enableCrossOrigin(String allowHeaders = "Content-Type");

Call parameters:

• allowHeaders : String, specify the accepted http header fields

invoke

Process a message or object

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Handler HttpHandler.invoke(object v) async;

Call parameters:

• v : object , specify the message or object to be processed

Return result:

• Handler , return to the next processor

toString

Returns the string representation of the object, generally returns "[Native Object]", the object can be re-implemented according to its own characteristics

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String HttpHandler.toString();

Return result:

• String , returns the string representation of the object

toJSON

Returns the JSON format representation of the object, generally returns a collection of readable attributes defined by the object

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Value HttpHandler.toJSON(String key = "");

Call parameters:

• key : String, unused

Return result:

• Value , returns a value containing JSON serializable