java - How does Spring 3 map the form-post in this jsp? -

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पर, कोड की निम्न पंक्ति है: 

  & lt; form action = " / लॉगिन / सबमिट करें "विधि =" पोस्ट "& gt;

मैं यह निर्धारित नहीं कर सकता कि स्प्रिंग इस फ़ॉर्म को किस प्रकार सबमिट करता है।

इसमें, मुझे URL ' / login / मान 'जैसे यह: 

  @RequestMapping (मान = "/ लॉगिन / सबमिट करें", विधि = RequestMethod.POST)

तो स्प्रिंग 3 इस फार्म की कार्रवाई के साथ क्या करना जानता है?

अद्यतन करें:

यह मिला: 

  & lt; form-login login- पृष्ठ = "/ लॉगिन" लॉगिन-प्रसंस्करण- url = "/ लॉगिन / सबमिट करें" प्रमाणीकरण-विफलता- url = "/ लॉगिन / त्रुटि" / & gt;

तो लॉगिन प्रसंस्करण यूआरएल इस फॉर्म के डाक को संभालने का ख्याल रखता है। यदि आप सुरक्षा प्रसंग फाइल में और आगे देखते हैं (सबसे अधिक संभावना है कि फाइल जिस पर आपको फॉर्म-लॉगिन तत्व मिला है) आपको एक प्रमाणीकरण प्रबंधक और एक उपयोगकर्ता विवरण सेवा दिखाई देगी, जो आपको बताएगी कि स्प्रिंग किस प्रामाणिक प्रमाण को जानता है।


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