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oginerror";
126. }
127.
128. }
129.
130. public String checkAcodet() {
131. if (((String) ServletActionContext.getRequest().getSession()
132. .getAttribute("checkcode")).equalsIgnoreCase(acodet)) {
133. cacodet = true;
134. } else {
135. cacodet = false;
136. }
137.
138. return "checkacode";
139. }
140.
141.
142.
143.
144./**
145. * ****************** * Action生成验证码* ******************
146. */
147. private Font imgFont = new Font("Times New Roman", Font.BOLD, 17);
148.
149. Color getRandColor(int fc, int bc) {
150.
151. Random random = new Random();
152.
153. if (fc > 255) {
154.
155. fc = 255;
156.
157. }
158.
159. if (bc > 255) {
160.
161. bc = 255;
162.
163. }
164.
165. int r = fc + random.nextInt(bc - fc);
166.
167. int g = fc + random.nextInt(bc - fc);
168.
169. int b = fc + random.nextInt(bc - fc);
170.
171. return new Color(r, g, b);
172.
173. }
174.
175. public void checkCodeImage() {
176.
177. HttpServletRequest request = ServletActionContext.getRequest();
178.
179. HttpServletResponse response = ServletActionContext.getResponse();
180.
181. response.setHeader("Pragma", "No-cache");&上一页 [1] [2] [3] [4] [5] [6] [7] [8] [9] [10] ... 下一页 >>
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