18SpringMvc_在业务控制方法中收集数组参数
这篇文章我们要解决的问题的多选框选中，并批量删除。
比如：aaarticlea/png;base64,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" 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给出案例：
案例结构：aaarticlea/png;base64,iVBORw0KGgoAAAANSUhEUgAAAQkAAAFqCAIAAACGajjHAAAgAElEQVR4nO2dX3ATV57vOw/ztg9UkarZfdjaTCpLyFAXFgK5dVWzGTKZXZM7t25SmWuCZxfCZGa1YciEP5NM7CRObIiJ14FJJ9jgQDBmwYzGsRknAgUHPDYhgO14wPzXoDG2sMG2LBnhv21k+9yHllrndJ9utWypu4/696nzILVO/5F9Pjqnpf724RAAADQ4sw8AACwKuAEAdDLEjU0/+K7Zh5BSfLyDc/C+FG7R40zxBpMh9W/HCFh1o3HL4lNv/g+p7Mz+B/xp45bFZh/g7LC6Gz7ewXFOTzLVZ7R3H+/gRExQi1U3Tr2xwNdYcbvlwO2WA+c/+6Bi4yr86ak3Fph9gFYjpW74eIfD4Uggh49PVCMRHqckoBndnhXdaGxsLC4uTlDn9e/fbjkwce9E6OLh68d3V2xchT9tfP37xhwqO6Sycfl4h4P3eZzaTX/WbhCHLO5zFltLHsu50dDQsGDBgnnz5mlXO7Hp+7dbDoQuHg5dPHy9vlx0Q3p6YpO6GwGXK39dWyDhgXicnKw7jy/BxhMeJ+fgPdGu3+mJ16L9J6UtOHg+9o/Hm5D0mGhXutfCiA9Goi95nOLqssOnv814Tdq7iDVTuW74pvj438rB++hvR/FnlO1U7sYse6GksZYbohirVq1K6MaXv55//rMPrh/ffb2+/Fzllrxnl+NPv/z1fM21u9tKs8rys8rySzroFTxOebMgl8R7e49T+meK/3RxMeVfiY0QxKary41k1pJQ2Tt2bNIRS+9JWodak9wSpfEq/2LYQZBvR/XPKNspflKDvW4YFnJDEiMnJ0fbjUDLfn9VdqBlP0KoYuOqvGeX5z27fCa7DLhc+Vn1VxXLlQMQ+RK8JeHtg/qYtsCjr99Iai1iZ7IPfZkGsQ9+EkV3QBnJ0N8kZchGc0PXnxHbKdFl2nVMhYuR0A1/VTaavOyvykYIiSffohtzt17lHtjBPbBj7lZle8dJ1G/ockP50WsdN+IvYJ0azQ1Ke9N2Q+ETvdEj3W6oH578qAzuNizjRnFx8TyMbdu2qdUMNG0XvAXPzecEb0GgaQdCSDwXRwhJVnAP7FDdk67zDXwk4+Fjn7HEYIA+rlA8JgYwaqOj6FrxQYSuMRV1rehOebk31MaHbxx5nNiZiaymtGViDXwLyr+YvjEV5c+YoLMyDKu4oR9/Vbbkhth1iOfiUgXuwb1/s+H8bHcTP5nVcRKpyw3y23reqVzscDop5+LJrRVva+SRqjQ+xTm7thtyNXAnFH+x6AL95+LywzP11w3m3PC7c0NNawVvwaV9TwreglDj2lvu3HOVWyQ3dAyorMHMPglN/XXbbrDmRlX21M0toa9fe24+F/r6tamOLf6q7Mqc7+3M/gezDy0hPt5BfHbqa+QzWwtIAYy5cbZo4XT3rrCXP1b6fNjLo1u7zhYtRNj1VNwDO7jvHjD1GNXBBjBJNPGZrQXMGsbcuH2u8mzRQrzcPldp9kEBmQljbgCAYYAbAEAH3AAAOuAGANABNwCAju3c+KLkn6jF7OMCLIft3Phj8eKJ+5OycuWLdWzoMcusLJu5bbOwnRs17y9RunGj4e2rCfRQXK2RmiCaUcHrlKxuMzLBjTNnzoyMjOis7Nr2+PjEpFjO+UPzX9q1nj/Z1fzhjYa3r3zx8h+KHldZLz1uGBS8BmZCJrhx+PBhl8sVDAb1VD60denoeGR0PDImRCQ3RoXImBAZFSJV7y1VWS8tbhgUvAZmRIa4EQgE9u7d29PTk7Dy/i3Lhsciw2ORobG4G8OjkeHRyPBYpHLLMpX1tNygXOhNyWGLTRzL0BoWvMaPmXLpu+ICd/wJ7b3ZhAxxAyEUDAZ5nr9x44Z25U/fXRYejoSH74dH4m6ER+6HhyN3RyKfvvuEynrqbtAjqcocttjKsJqGBa8pW/LxTnyHsvgTdszKarYhc9xACPX29hYWFg4ODqrVxIPmwaEJ0Q19O9HoNxThbHoOW+6QocFrxZaQ2r1IFEdq254jc9wIhUIJ+w08aN4fjruhI2iu6B1orZNyNwLVLZgRvCb7MHknEVs5vppKNZuQIW4MDAwkPN9QBs1/VXlGdENP0Jz8thUb0tDD2cocNtm4jAxeE3e1katFvC8f73A4nfhtPqjV7EGGuKHneypl0Fw82ZAqJAya4x/1srt/yAcdlIGI4jzasOC10g08ii3FzaXltPEUWc0WZIIben7foAbNv7zU4w8IYgVmguazwX7jotmQCW7ogRo07+wTOvvGzT4044CfxZPCLm5Qg+ZvbXzy7Y1PihUsHTSfPdHxF3QaSWAXNyBoDiSLXdwAgGQBNwCADrgBAHTADQCgYy83qrf/tGjtEldhjtkHAjCAjdwoWfW4779/1eX+TeHqxdXbf3qU/2e8mH10gOWwixv7Xsv5U+6qhpJfFK5e3PPHXxetXSLLi6dLD/i9DSFTZpaZPXZx4/Xn/uf+Xzz/8g8e7at/1v3zn1Rv/6kyL/75755M/Y6t5QY2RxjlcjBsYYqnvgA3LEzxyv/18g8ebS784a6V//LyDx4VJiaFicnxiYgwMTk+MSnlxWu3/9DsI00fsqlrFAEoMiBFmdNm5oAb1ib36blFa5dUb//pqBAZFSKPrVi/vvCT0fHJ9YWfPLZi/agwOSZMuj54yuzDTBvEhYaxJ9SFhA8puWcEuMECB4t/NDwWGR67v638s8dWrB8aizy2Yv228s/EEPnB4h+prai46hzLf1OuRY/lwonEBTXJTcyFSsQwVKctV8l2U0LqGGT7jLZ/tYWEG0S7xq9ij/Uv2ker2Dcj2M6NfUU/Do9EwiOR8Mh90YrHVqwPj9wXl1QU/Zi+GuXqbjL/LY9fKFMb1CS3ylSXCLvlgoc2bTkl251gVidl7FCeB5G2Km/+KnF4IlClPck6uMECu7f8a2jovlhEMfStpwiFyxsbkTcl00Hq86/KRvOqd1dQPlZkuxOeGOjvN1D8g5+jT+wt+2voOVpww/J8VLAiEJ4Qi9hvoCQmJsdC4Sa7och263FDOVLSHD7FVlM2a3AjE9me/797Byd6ByfETqN3UEB68uKUULg8aK0cSZDPqHc50BhTJWp5smw3JWiueA+ymyaoLoxDVpRrmUwvB25Ynvff/ElPUOgJCeL3VD3BCekl7by44qTbxzs4p5MeFdftBvlLAp9Ev0G5vYEiaC6HWoGykPbrRkwF4i4SDk7R+4AbzLIl9//4A4J/YPzWgHBrQLgViGZik8+LpyF8nZofE4DUYDs33vnt/+3qH+/sH++KlZluKSVu+NI2fbj8/lfsfW6bje3ceOu1Z2VFXJ58XjxF/Qb2uwn0GZbCdm4AgE7ADQCgA24AAB1wAwDogBsAQIdJNyD2DRgAe25A7BswBsbcsFPsm8nrLDIJxtywU+wb3DAZxtywU+wb3DAZxtxANop9gxsmw54bIozEvvGd2iJjnUmw6gYjse84NslYZxKsusFI7Ftj15mZB8okWHWDkdg3DrjBGKy6wUbs234Z60yCVTfYiH3bL2OdSbDqBsS+gXTDqhu2iX0DpsGqGxD7BtINq24AQLoBNwCADrgBAHTADQCgA24AAB1wAwDogBsAQMeKboS9x7sq54S9x80+EPOIX3eVhp/tAX1Y0Y2uyjnh5vldlXMS1CPnTYlDzhmR6FbiylST8SgEMMONjuqssvyssuqz0edXS8pKXYMp2PDZ+vyssvyssvys+ujVPN1tpdElZflZZfklHWqrXi3B1qK/Km0hevypOWaE0uHGmTNnRkZGZrOF9oI5XZVzEncd1MmHiGtiEzYs2fWz+hthapusxtYMdYNohalx42w9oYSoQXdbqXqLR1LlrLLSknq1mtTDS5nPCKXDjcOHD7tcrmAwmGDH/3H8ibePLCpwz99a/7cfnJnzYet3yi5z/3EcSWOqpvld5Zpdh4ob2AWsiRrWzOfOBjf0EXC5KBvR44Z2ze620nVtAcVi67sRCAT27t3b09OjUe27WW9Ti/hqe8GccNNDXn4GbuB3y0mq31CuTs7GGh95YdO+yKdVxdPe2nFw+U4VY6pk4uyIEoQn6zidtPeFo+VGwOUixkXdbaVZrlPd4ouDp9ZFa8qrIbLfkJi1GwGXq9TVVh3dl3QkDLiBEAoGgzzP37hxQ6PmwrK1akUcVnl5zWEV/XxDnnfVd7pBnUg41gOppMyxjDkxB19sSmPtOLja1mQL9MXZkY93KufEVKyreZsGdTe626pjDe5qSfT0AH+1NCaMshqSzgrwkwryfEM6w6Gg4gZ+HhJwufJjfQgTbiCEent7CwsLBwdVD/U7BStyj7+tLN8pWBH2Hm8vntN3/CFvsXrXQes3yI5A74Ak6pB8vlSpCWmmzOWTh3GKmKzaY9rW5Av0RXbxd6EqYoLUlPaYavDUOvLU+Wy92CIDLhfW7hXVyOVRDagtXjplxwdL6m5gx9ZRHes6mHAjFAol7De+U7BCrSCE2gvm9B1/qL1A1Q3sPy/7FKfcHUQHxOctcdsdbIeUlLlqOtxAN/B7m6iuq/a+osjcGDy1LtqUAy6XNG7BTBBb5OCpddhLlGoY0vgqNWMqJt0YGBhIeL5xavMPtYs4rGrPVRtWqZ5XYC/oOBcnTuFVpu5WSZnTbEQepzI6O1s3EsfZyWNXHcDJ3hcJ6QZ2RoE1uMFT6+IdQsDlKi2pL6WMZ+LVAi5XfMgU62pm7EZ8+IQdHltjKj3fUzW8vPTGgU1qpeHlpWHv8ebcOX11f9ucK+86FOcIlA9X6USB+sMHWZVyPiIL79HPhbXOg5N2gzhM2Wd/wjg7Hld3OtX6DeX7wpHckP/QgZ0euKpLsA6hu600cTVslKX2+wbtGyd5naz6q6QGlJ9NLO+Gzt83PKseuVLyE7FcJh9cLvmJZ9UjCCE1NwwgUyPfGu9Lfr7BIhZ3Qyd1zzwols+febBuRaw882DdiugShFBz7hyxGH1wmXqhhub7UnQXjMHA7+Ksg3/jmklk6vtKH+AGANABNwCADrgBAHTADQCgA24AAB1wAwDogBsAQMeKbkBePGWQaZQZrZipv4MmxopuJJ8Xnw3UTHnioDlxZbrqLE3012i7Tk/z0+uGJQLrViMz8uKzgfq/T9wgNHdOTs9E3RJxfS1CyOM08/otS4RyrUZm5MVnQxrcUFwyP4PtGwu4QSEz8uLKq8SJwQQ5QKBcbD4zN1SHQ2SujmJRgns4qKTPtSY1l0VZlNOiUyurv18zAutWI1Py4sq0NCUxqxGqlv1XdQTNYyiH9GpRVNqR47tShqLI9Hn8eKVoq7ImmREnw8Lag0DTA+tWIzPy4ghRPrbwe4TI0qPy0+7ZjXkUjT9hv0FfFLcAR5E+98UnbqbUVL5b2ScFFUsE1q1GRuTF6Wnp+LTF+N1IEoaqkepCNWhukPdWpI26ZE0VcyNB+txHn9ScujvD3EhFYN1qZERenJ6WVsSjdYaqVRfixGLh+GCF+r2nSqPE21KsXnzwo5k+99EmNZdqqrhBVPbwSZ5vGBNYtxqZkxePjiviaWkk+79qhKrlAxMdQXPKDxj4mYf8LIKGIiWuXE5Ln/tok5qrfLWAP9M6JMWhyD77DQmsWw3IiwOGwsIXVFEgLw4YCCunGggha14zAmQkzAXWwQ0AoANuAAAdcAMA6IAbAEAH3AAAOuAGANABNwCAjhXdSGde3DI/PqUjdKq8XB6YBVZ0I2FeXJYzlTUJzRaivyHKQ6uzg3oxH7hhadjMiysuAsevX0uY5NbVEH28w+FIXR8DoVP2YDMvTnxAepyc0+nELzdNcGsPPQ1R3ErqMjjgBnswmhcnAxJOj0qcRjNOrXUFOTU/pCM5rbrNhOGh2QeyE6fDKRsA1GE1L44H2pweMvBDSRWpxKnVbpATX1WZ7E6UnKZv05BANpFkUrx36J+ShNm8eFQGyYnoA6JVk1Di1CrtRWXuSp3JaX1BwmRDp9JrxAe/egKW8t49ilnSAS3YzYvHxlLErSvI5wnj1KphbhlJNeL0uKEnkI27oflNHRiiB3bz4tFzcOL7Kflzepyaln4mt0sslJ5rJacTbNOYQDYxplK8d8os6YAWTObFo2A3baI+Vz15paSfya2Si2NLNJPTmts0KJBNT4fTTs/BDB1AXlw/ah+38DGcmUBeXD/ghr2w4jUjVgXcsBfgBgDQATcAgA64AQB0wA0AoANuAAAdcAMA6IAbAEDHim5kzvzi6Qi+AkZhRTdmNL+4/Foh5cW0ekMMisuy4iQIBxkSCgeMgs28uAiZ1cAuspNdRSu//FC9jYoXghPT2xD7U2alFKtD8DVjYDMvLiK5oRURT8qNpOoodwluZBSM5sURQmr9hrJSOtyg3mXBgFA4e7N0swureXGEFNFV+llAWtzQmOAy7aFw1mbpZhdm8+KI0kKjn7lEe0m9G+qdlCGhcNZm6WYXdvPiak1Y1nRT7IbG6M2gUHjsXAfOYNINu3nx+Pej5FdTst5k1m6Q38NqDu8NCYWLC9iZpZtdmMyLK08u8Di2IuytEiHnlHfbIF+N/yKC3cJGfWWDQuHSXwDUSDOQF2cS+ILKACAvziBwqmEIVrxmBNCAuVm62QXcAAA64AYA0AE3AIAOuAEAdMANAKADbgAAHXADAOiAG1Tg1zXAbDdOf/CEVFK+8TRMQ659ORaQUZjpRu0rj2g8TQGpn4acWK55vbo20C8xQBrdaGxsLC4uVnv1dNETQl+50Fce9vJ97cVdTbneuo2ni57Ay2yPgOgaUjINueKScnAjc0mXGw0NDQsWLJg3b55ahZNFS4Rws0Y5WbREawcBlyt/XVtA+yiwJpiaacjls4ZheuGXsMtudCJbji2BUZmFSYsbohirVq3ScuPdJUJfnUapePGhRPvpbivNKsvPKssv6VCpIbXlFE1Djp9vyBJUsntlxTWgLYd+gwFS74YkRk5OjoYbCKFAy35/VXagZT9CqHbzIrEoq1EXkhtyufKz6q/SXvKldhry+HLZTKxkDxCrprYc3GCBFLuBi5HQDX9VNpq87K/KRggJXeViQQjN3XqVe2AH98COuVuvIi03EvcbqZ6GHF+O2UFxIBYVpC4HN1ggxW4UFxfPw9i2bZtazUDTdsFb8Nx8TvAWBJp2IIQEb7HgLUYISVZwD+xQ3ZOu8w2EUjwNOdGmsRMOxdgpwXJwgwFM+w7XX5UtuRHtOtoLhPaC+JE9uPdvNpxPwZ5SOQ05Ld4d7zt0notj+4RzcQtjjht+d26oaa3gLbi070nBWxBqXHvLnSu05wrtudHDinUdAGAWJrlRlT11c0vo69eem8+Fvn5tqmOLvyq7wvlohfNRU44HAJSY48bZooXT3bvCXv5Y6fNhL49u7TpbtJA4rAd2cN89YMqxAYCIOW7cPld5tmghXm6fqzTlSABADbgOFwDogBsAQAfcAAA64AYA0AE3AIAOuAEAdMANGgln2gBsAKtupDVoDm4AiFE30h40BwBrumF+0BwALOiGJYLm2KXoKrO2KqPkQKZhLTesEjRPPMUxJfwHZBgWckNn0Pzou0uErkqppCVoTsbCyQiSWlwWyDSs4ob+oHnt5gWClxdL7eZFaQmaU2b0lgwBN+yCVdzQHzSveuURMVleu3mR+CD1QXNsTMXL70ylFiUHMg2ruKGfihf/XmjPrd28SMyXS0WqkIKgOXnPN/KkWy1KDmQa7Lnx4fN/V7t5kRgux4v4amqC5loDJRhE2QX23EAIiclyWUnh9md0i3Ug02DSDQ1mGzSPDqE0Gj+4YRcyzQ0ASBXgBgDQATcAgA64AQB0wA0AoANuAAAdcANdaD9denTHBre79OiOC+2nzT4cwCrYyI1zxzbJSsf1ry60n97gdvvaKoXe5g1ut+PY5ST10Py5A7K1LGMvNybuT0rlfmTqfmTqwMWLaKTz+qWyMx3bjl3Zk1NW/UKuK5mtghsZi43c+Mb9m/GJiFQik1ORyakNbnfNX64dbNp3yPNMxb4fr8/fn/Nq6twAWMZGbpz6/I1RISIVsd/Y4Hb/6JQ/p+pY/n8+/fqrG59/9Y+b3lK/vp0CuJGx2MiNhiN5Q6MRWTnZ8PkLB795+sMrL22qWfnSwZUvbd27+79UNkCdnUwRLZdnoiB3zio2cqO+5q3waAQvcx9ePvfh5b7r5zd/sOffXvn4V5v5T3ZtVVk70Uzh5OtRIHfOMjZy41j1O6Gh+3gR3dC1svZM4U6Vlg25c5axkRt1vy8MhCfwIrkhC5pT0JwpnHM46N9HQe6cZWzkxmeHiu4MTuBFckNH0DzRTOF4clz66hZy5yxjIzcOH3i/JzjRE5yY+/ByyY1fbnxfqpAoaJ7oXDxawelRugG5cwaxkRsH95f4A4I/IIjdhVgO1ZwQX03LjOaQO2cZG7mx/9Mdnf1CZ79wqOaEJEZnv5C+PULunGls5MbePR/+tXdcWcRXUzyjOeTO2cdGbpSXf0QtZh8XYFFs5AYAJAW4AQB0wA0AoANuAAAdcAMA6IAbkBcH6NjIjfTkxc0AoraGYC830pAXNwNwwxBs5EZ68uJAxmIjN9KTFwcyFhu5Mcu8uDzwjV8PRVwbFb8aPTbu0bNEGSinLEGK3UEMPX3YyI1Z5cWVVwbS3VDGxqlLCCNi0Sj17asdDMTQ04mN3JhVXlwZ+Ka6IY/OqiwhcfA+WqBcuUS5a4ihpxEbuTGrvHgULPA9Gzc0Qx3Kti43BGLohmAjN2aVF1cGvrEvUrG0Nz6I8fCxDkF9CfI4VQLlGnuEGLoh2MiNWebFlae30nmww+l0KJfqWkI7hSfj5+RpNsTQjcNGbpiQF08TEEM3BBu5YXxePE1ADN0YbOSGoXnxNAExdAOxkRuQFweSwkZuAEBSgBsAQAfcAAA64AYA0AE3AIAOuAEAdMANAKDDqhunP3hCKmnYPO3qV4Siv73hVxjGiU36JyP+O1yCC/+kzcUvGVTNfZC7huh4erCQG2fOnBkZGdFTs/aVRzSepgIf7+AcDoes1UWbpGzGJgoep/IVH+9wOLR/s8auXo9dMigLdCTeNZAyLOTG4cOHXS5XMBjUrna66Amhr1zoKw97+b724q6mXG/dxtNFT+Bl1sfi4x2ck1fGJBw8r6eBUtwQJwikSUOsRrjhIa+cAjeMxVpuBAKBvXv39vT0aFQ7WbRECDdrlJNFS7R2E3C58te1BbSPJdr4iBiS+ERXA1UqEJs7UyvYpHSDHIiBG8ZiLTcQQsFgkOf5GzduqFU7+e4Soa9Oo1S8+FCiXXW3lWaV5WeV5Zd00Cvgs4Yr5hGnDvqJpqpwI76WlhwUN3A7VHYNpxtpwnJuIIR6e3sLCwsHBwep1Y6+u0ToqpRK7eZFYlHWpC4kCLhc+Vn1lNQGEaNz8L54u5xRv4ELgT2WTt2V3sgTt2QvBv2GEVjOjVAopN1v1G5eIHh5sdRuXiR0lYsFKWLf6m7o7jdQtMHylM99/W4ov76ir6fiRswOJ7hhKNZyY2BgIOH5RtUrjwjeYsFbXLt5kfhALEjXNOHJnW8ghOIzI0vPknVDfiMc1RvjqLqRxFdkQMqwlht6vqeqePHvhfbc2s2LhPYCvEgVEk0Trgei8cnvzEb/fUP2bWu86SpVoMqh/H1Deb8qcMNILOSGzt83Pnz+72o3LxLac2VFfJWl2DdgbSzkhn4qnI8qi9kHBWQaTLqhARuxb4AFMs0NAEgV4AYA0AE3AIAOuAEAdMANAKADbgAAHXADAOiAGwBAh1U30poXl13vJLtveewpJS+OZNfcqkQrIBrOBEy6kfa8OBFAkrfd2Iv0C/5kUQ2NK3UhGm5xrOhGY2NjcXGx2qtG5MWJnsLj5JxOJ540os6sh6TaiklgKUA03PpYzo2GhoYFCxbMmzdPrYKReXGEotebkxFV+SMcjQxGgmoQDbcY1nJDFGPVqlVabhiRFydmfo02XCkTq5z2nqNN0qd5egDRcOtjITckMXJycjTcMCQvLsmAj6CI3LieMRV2wgHRcPawihu4GNpuGJIXR/GxFHbjA+K5HjfU7yoC0XDrYxU3iouL52Fs27ZNraYheXGEYufgRCdAPE+q39CoBtFwi2IVN/RjSF4cIRQdB8nuiSD/hFecC5D3FKG3aoiGMwF7bkBeHDAG9txAkBcHDIFJNzSAvDiQKjLNDQBIFeAGANABNwCADrgBAHTADQCgA24AAB1wAwDogBupJXYJezyqBBd9sIrt3EjzxOTgRuaQCW5YaWJy6gyx4AaTZIIbVpqYHNzIHDLEDctMTI6PqfBYefzSdfCEFTLEDWSVicnpbpBxcrCDDTLHDWSJicnV+g2pAgyxmCFz3LDGxOTgRuaQIW5YZmJylTGV/D4iAANkiBuWmZhcpd9wwqk4e2SCGzAxOZAOMsEN/UDQHNCPvdzQAILmgAxwAwDogBsAQAfcAAA64AYA0AE3AIAOuIGamirX1LaKpbKy0OzDAayC3d3Y2dq6prZ1Z2srmhw60tq6+qPapyqbzD4owBLYy43zxzd8tXveV7vnnfjk+3f7LjQ2VqyuOTcdCXd2VvS01OxsbV3T2rr6o9pU9B7puKZQGZwC0oi93Phq97zpqbvTE7emhtunI3fX1La09jSjyXsff/zbluaPOjubPql9Z83O1jV5R2a9K3CDeezlxvnjGz4v+V5dyffc2/8xdPv86ppz+//U0N38WW3tG7UtbxRWPnXkSN6avDXgBoDs5gZCKK/s+M3e4XujE9PT02tqW3e2tPx7Tcu/19bu3Lnm54VP5eWteaqwENwAkN3c2F71za2BseC98eExYWp6uqmpcvk7FWtqW1d/3LLz0fl5eWvy8vLW5B1Rnm9g0/Nhqdb40ngcnJzFTzUmLptMnHN6opvzROc7iy4gtgluGIqN3Djg/tZ18lp3cGxwWBgXJtD09NT09Jra1uXvVKyuaVmdW7s6t3ZN3pG8vPO0wggAAAf/SURBVDzluvFewON0OOJTjTt4Hzn9pVQxcUw8uppMMGnT0tr4vsENA7GRG+99euJP57tvDYwN3BNGxoTxiYnJqenI5LSulWMN1ON08D6PE596nJz9Mta89URhxTUlr3DHqI/BDUOxkRuvltS1+UIdfWO3Q+MD98YHh4WBe8JEZAop8uI0RBMwKzy8rPtQ1Ac32MZGbvy84A8Xu+5d7xnu6Bu9NTDeHRz3D4x39I0ifXlxH+9wOOIDJmlkJRsweZyaMfH4vUCjTV6xILYZcMNsbOTGqyV1Z6/3X/YPXese8d4e+cudkb/cHrnaPSxVSJAXx1s71qKll8hzbpWYeGxFj5OYQTx+Lg5uWAYbufHepyca2rztneGLXfcudQ1d8g9d6rp3sSssvgp5cUCGjdw44P72+KlTt3pvXvf3XuoKXuwcvNgZvObvNfu4AItiIzcQQuV/qJ8cujB291I4eG1wwBsOXRsLXxJfgrw4IMNebiCE3vj4i4Ld7sLyLwrLPy8s/6Jgt9vsIwIsiu3cAACdgBsAQAfcAAA64AYA0AE3AIBO5rhxof106dEdG9zu0qM7LrSfNvtwAOZhz41zxzbJSsf1ry60n97gdvvaKoXe5g1ut+PY5ZnrQb92UH15SpBdhAJYACbdmLg/KZX7kan7kakDFy+ikc7rl8rOdGw7dmVPTln1C7muGe4A3AAQQiy68Y37N+MTEalEJqcik1Mb3O6av1w72LTvkOeZin0/Xp+/P+dVptwArAd7bpz6/I1RISIVsd/Y4Hb/6JQ/p+pY/n8+/fqrG59/9Y+b3lKfnUwbcANACLHoRsORvKHRiKycbPj8hYPfPP3hlZc21ax86eDKl7bu3f1f9PUp15MjeXgv7gBtOZ5Twh7TNqyZI8dN09oOzFBuDuy5UV/zVng0gpe5Dy+f+/By3/Xzmz/Y82+vfPyrzfwnu7aqrO3jnVgsIp7DJpszFuCmLKe6QQn26ciRY8elvh2Yodwc2HMDIRRo2e+vyg607EcIhYbui27oX13+wSwbLOFRIupyer8hC7jqzJHjx6SyHZiF2SSYdMNflY0mL/urshFCgfCE5Ebi2LePdxB5uxS6ge1AefsRsoKmG4rtgBsmwZ4bgabtgrfgufmc4C0INO1ACEluJI59Y+0Vi7jiwxTcHpXl2PeteBCcl+uimiOPt2xpU9iYSrEdmKHcHNhzw1+VLbkhdh1zH17+y43vSxU0Y9/x8ZTD6XQQg/jYwIcno9q05dJW8I1QTpbVcuQablC2AzOUmwNjbvjduaGmtYK34NK+JwVvQahx7S137tyHlx+qOSFWYDX2rTVQgkGUObDmRlX21M0toa9fe24+F/r6tamOLf6q7EM1Jzr7BbMPbVZo/iwObpgDY26cLVo43b0r7OWPlT4f9vLo1q6zRQv/2jv+195xsQJ7se/oEEqj8YMb5sCYG7fPVZ4tWoiX2+cqy8s/Ki//yOxDAzINxtwAAMMANwCADjNuTE5NN1wKlX7pf6+mg/VS+qW/4VJockrfLdwBk2DGjaNtgWPngz2DkSEBsV56BiPHzgePtgXM/qMCWjDjRkndzdDoVGgMBUeZL6ExFBqdKqm7afYfFdCCGTfeq+m4J6CBEdUiy4tr1LRCuSeg92o6zP6jAlqw5EZ4HPUPJ5EX7x9GBpWL/FLOsfViEquEx8ENq8OSG3fHUd9QEnnxviFkULnAL+UcWy4kscpdcMPysOTG4Bi6M5REXvzOELJsGRwDN6wOS26ERlFPOIm8eE8YWbaERsENq8OSGwMjyH83iby4/y6iFc/PYld7P77NF1vieLeaf5zjOI77WTXyVzvJCr53l3E/q46v+LNqcpvn+cc5Z+Vd5L+LTm2LX5Zeqb7uwAi4YXVYcqN/GHUO6s2Ldw4iWvHkcI53/iw+9r2zjMupFhdy3DK+aRB1ila86OkcRJ1/5pdwzv2xmlz0sVgn9lgsUs34KlKhr9s/DG5YHZbc6BtGHUF0rPqd0NB9vKjlxTuCiuKSZ7iXvOfrCHpyOEd+q1iH+tiXv4zLcUnbkT1FHa38Es65L7oKx8W3oLpuH7hheVhy4849dGMA1f2+MBCewItaXvzGgKK4nNwy/oR8uecFzvFWi8Zj31vLuBdcUn3ZU3SjhV/MOT8dICpwmuveuQduWB2W3OgJI28/+uxQ0Z3BCbyo5cW9/crieYHjXvh99Ome1c490YWON5ulCsrHvjeXctxqj7hW/VYHxzn39CNvM79YrNDML44teTO6cd+bS8Ud0dftCYMbVoclN7rD6Fo/Onzg/Z7gRE9wYu7DyyU3qHnxa/200swvjg2oVv5eXOhZyTnymjUe+/KWcitXxxPbn8Q35chrFh9EF36yOlZrtedav+q63eCG5WHJjVuD6EovOri/xB8Q/AFB7C7EQs2LX+lNVfG9sZTLrlKvcJb/J865O5l1bw2CG1aHJTe6BtGlO2j/pzs6+4XOfuFQzQlJDGpe/NKdVBXfb5dy/++QaoWjhQ5uKX80mXW7wA3Lw5IbnYPo4h20d8+HYkBcVsRqeF784p1UlWj7prx0KJr2Lkty3U5ww/Iw48bv3F3evsnLd5CYDlcW5Srtty1aLt9B3r7J37m7jP8zAvphxo0vzw/UfRvyBaZUftRjqfgCU3Xfho79GbJNloYZNyYiU+5vAyV1N01PtM6+lNTddH8bmIhMmf1HBbRgxg0AMBhwAwDogBsAQOf/AzOq+onTcyE1AAAAAElFTkSuQmCC" alt="" />
第一步编写首页面emp.jsp，代码如下：
<%@ page language="java" import="java.util.*" pageEncoding="UTF-8"%>
<%
String path = request.getContextPath();
String basePath = request.getScheme()+"://"+request.getServerName()+":"+request.getServerPort()+path+"/";
%>
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
<head>
<base href="<%=basePath%>">
<title>My JSP 'index.jsp' starting page</title>
<meta http-equiv="pragma" content="no-cache">
<meta http-equiv="cache-control" content="no-cache">
<meta http-equiv="expires" content="0">
<meta http-equiv="keywords" content="keyword1,keyword2,keyword3">
<meta http-equiv="description" content="This is my page">
</head>
<body>
<form action="${pageContext.request.contextPath}/user/register.action" method="post"> <table border="2" align="center">
<tr>
<th>编号</th>
<th>姓名</th> </tr>
<tr>
<td><input type="checkbox" name="id" value="1" ></td>
<td> 哈哈</td>
</tr>
<tr>
<td><input type="checkbox" name="id" value="2" ></td>
<td> 呵呵</td>
</tr>
<tr>
<td><input type="checkbox" name="id" value="3" ></td>
<td> 爱爱</td>
</tr>
<tr>
<td><input type="checkbox" name="id" value="4" ></td>
<td> 小美</td>
</tr>
<tr>
<td><input type="submit" value="删除" ></td> </tr>
</table> </form>
</body>
</html>
第二步：编写web.xml文件
<?xml version="1.0" encoding="UTF-8"?>
<web-app xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://java.sun.com/xml/ns/javaee" xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd" id="WebApp_ID" version="2.5">
<display-name>SpringMvc_10day_self</display-name>
<!-- Spring提供了一个Filter专门用来解决Post提交中文的乱码问题 -->
<filter>
<filter-name>CharacterEncodingFilter</filter-name>
<filter-class>
org.springframework.web.filter.CharacterEncodingFilter
</filter-class>
<init-param>
<param-name>encoding</param-name>
<param-value>UTF-8</param-value>
</init-param>
</filter>
<filter-mapping>
<filter-name>CharacterEncodingFilter </filter-name>
<url-pattern>/*</url-pattern>
</filter-mapping> <servlet>
<!--这个名字可以随便取得，但是这个名字取了之后，以后在 WEB-INF下面创建SpirngMVC的配置文件是，命名必须以这个开头， 所以这里取名叫做DispatcherServlet，那么之后的xml文件取名必须为DispatcherServlet-servlet.xml（一个字都不能差） -->
<servlet-name>DispatcherServlet</servlet-name>
<servlet-class> org.springframework.web.servlet.DispatcherServlet</servlet-class>
<!-- 通知DispatcherServlet去指定目录下找到springmvc.xml配置文件 -->
<!--
注意这里的 <param-name>contextConfigLocation</param-name>一个字母都不能有错
一旦有错就会去WEB-INF下面去找
-->
<init-param>
<param-name>contextConfigLocation</param-name>
<param-value>classpath:spring.xml</param-value>
</init-param>
</servlet>
<servlet-mapping>
<servlet-name>DispatcherServlet</servlet-name>
<url-pattern>*.action</url-pattern> </servlet-mapping> <welcome-file-list> <welcome-file>index.jsp</welcome-file> </welcome-file-list>
</web-app>
第三步；编写spring.xml文件
<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xmlns:context="http://www.springframework.org/schema/context"
xmlns:aop="http://www.springframework.org/schema/aop"
xmlns:tx="http://www.springframework.org/schema/tx"
xmlns:mvc="http://www.springframework.org/schema/mvc"
xsi:schemaLocation="
http://www.springframework.org/schema/beans
http://www.springframework.org/schema/beans/spring-beans-3.0.xsd
http://www.springframework.org/schema/context
http://www.springframework.org/schema/context/spring-context-3.0.xsd
http://www.springframework.org/schema/aop
http://www.springframework.org/schema/aop/spring-aop-3.0.xsd
http://www.springframework.org/schema/tx
http://www.springframework.org/schema/tx/spring-tx-3.0.xsd
http://www.springframework.org/schema/mvc
http://www.springframework.org/schema/mvc/spring-mvc-3.0.xsd"
>
<import resource="com/guigu/shen/Action9/springmvc_009.xml"/>
</beans>
第四步：编写springmvc_009.xml文件
<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xmlns:context="http://www.springframework.org/schema/context"
xmlns:aop="http://www.springframework.org/schema/aop"
xmlns:tx="http://www.springframework.org/schema/tx"
xmlns:mvc="http://www.springframework.org/schema/mvc"
xsi:schemaLocation="
http://www.springframework.org/schema/beans
http://www.springframework.org/schema/beans/spring-beans-3.0.xsd
http://www.springframework.org/schema/context
http://www.springframework.org/schema/context/spring-context-3.0.xsd
http://www.springframework.org/schema/aop
http://www.springframework.org/schema/aop/spring-aop-3.0.xsd
http://www.springframework.org/schema/tx
http://www.springframework.org/schema/tx/spring-tx-3.0.xsd
http://www.springframework.org/schema/mvc
http://www.springframework.org/schema/mvc/spring-mvc-3.0.xsd"
>
<!-- 控制器(程序员)（必须配置） -->
<context:component-scan base-package="com.guigu.shen.Action9"/>
<!-- 基于注解的映射器(可选)
这个类和以前的xml方式的类不同，专门是注解用的
-->
<bean class="org.springframework.web.servlet.mvc.annotation.DefaultAnnotationHandlerMapping"/> <!-- 基于注解的适配器(可选)
这个类和以前的xml方式的类不同，专门是注解用的
-->
<bean class="org.springframework.web.servlet.mvc.annotation.AnnotationMethodHandlerAdapter"/> <!-- 视图解析器(可选)
这个类和以前的xml方式的类一样
-->
<bean class="org.springframework.web.servlet.view.InternalResourceViewResolver"> </bean> </beans>
第五步：编写控制器类UserAction.java
package com.guigu.shen.Action9; import java.text.SimpleDateFormat;
import java.util.Date; import javax.servlet.http.HttpServletRequest; import org.omg.CORBA.PUBLIC_MEMBER;
import org.springframework.beans.propertyeditors.CustomDateEditor;
import org.springframework.stereotype.Controller;
import org.springframework.ui.Model;
import org.springframework.web.bind.ServletRequestDataBinder;
import org.springframework.web.bind.annotation.InitBinder;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestMethod;
/**
*
*
请求路径可以拆分为：根模块的名字+分模块的名字
就是相当于当访问http://127.0.0.1:8080:项目名/user/register时就会进入到
registerMethod方法。
*/
@Controller
@RequestMapping(value="/user")//根模块的请求名字
public class UserAction { @RequestMapping(method=RequestMethod.POST,value="/register")//分模块的请求名字
/*用数组的方式去收集提交的参数（搜集复选框选中的数据）
*/
public String deleteall(Model model,int[] id)
{ System.out.println("UserAction:deleteall");
//输出被选中的框框
for(int i=0;i<id.length;i++)
{ System.out.println(id[i]); } model.addAttribute("message", "批量删除成功"); return "/jsp/success.jsp";
} }
测试：正常：
UserAction:deleteall
1
2
3
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